syzbot


KASAN: slab-use-after-free Read in pwq_release_workfn

Status: fixed on 2023/12/21 03:45
Subsystems: kernel
[Documentation on labels]
Reported-by: syzbot+60db9f652c92d5bacba4@syzkaller.appspotmail.com
Fix commit: 643445531829 workqueue: Fix UAF report by KASAN in pwq_release_workfn()
First crash: 330d, last: 275d
Cause bisection: introduced by (bisect log) [merge commit]:
commit 9040900ee31fb409992e7d5924f0d9bfa01bb00e
Author: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Fri Aug 25 02:38:59 2023 +0000

  Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git

Crash: KASAN: slab-use-after-free Read in pwq_release_workfn (log)
Repro: C syz .config
  
Discussions (9)
Title Replies (including bot) Last reply
[PATCH AUTOSEL 6.5 12/31] workqueue: Fix UAF report by KASAN in pwq_release_workfn() 2 (2) 2023/10/22 02:52
[PATCH AUTOSEL 5.4 2/7] workqueue: Fix UAF report by KASAN in pwq_release_workfn() 1 (1) 2023/10/18 14:15
[PATCH AUTOSEL 5.10 03/11] workqueue: Fix UAF report by KASAN in pwq_release_workfn() 1 (1) 2023/10/18 14:14
[PATCH AUTOSEL 5.15 04/14] workqueue: Fix UAF report by KASAN in pwq_release_workfn() 1 (1) 2023/10/18 14:14
[PATCH AUTOSEL 6.1 08/19] workqueue: Fix UAF report by KASAN in pwq_release_workfn() 1 (1) 2023/10/18 14:13
[PATCH v3] workqueue: Fix UAF report by KASAN in pwq_release_workfn() 1 (1) 2023/09/20 06:07
[PATCH v2] workqueue: Fix UAF report by KASAN in pwq_release_workfn() 1 (1) 2023/09/19 08:19
[PATCH] workqueue: Fix UAF report by KASAN in pwq_release_workfn() 1 (1) 2023/09/02 11:50
[syzbot] [kernel?] KASAN: slab-use-after-free Read in pwq_release_workfn 0 (1) 2023/08/30 21:23
Last patch testing requests (4)
Created Duration User Patch Repo Result
2023/09/01 13:30 24m eadavis@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 626932085009 OK log
2023/09/01 00:55 14m lizhi.xu@windriver.com patch https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 626932085009 report log
2023/08/31 13:17 7m eadavis@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git 626932085009 error
2023/08/31 11:03 22m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master OK log

Sample crash report:
==================================================================
BUG: KASAN: slab-use-after-free in pwq_release_workfn+0x339/0x380 kernel/workqueue.c:4124
Read of size 4 at addr ffff8880197dd1c0 by task pool_workqueue_/3

CPU: 0 PID: 3 Comm: pool_workqueue_ Not tainted 6.5.0-syzkaller-11275-gdb906f0ca6bb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:364 [inline]
 print_report+0xc4/0x620 mm/kasan/report.c:475
 kasan_report+0xda/0x110 mm/kasan/report.c:588
 pwq_release_workfn+0x339/0x380 kernel/workqueue.c:4124
 kthread_worker_fn+0x2fc/0xa80 kernel/kthread.c:823
 kthread+0x33a/0x430 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>

Allocated by task 5056:
 kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
 kasan_set_track+0x25/0x30 mm/kasan/common.c:52
 ____kasan_kmalloc mm/kasan/common.c:374 [inline]
 __kasan_kmalloc+0xa2/0xb0 mm/kasan/common.c:383
 kmalloc include/linux/slab.h:599 [inline]
 kzalloc include/linux/slab.h:720 [inline]
 alloc_workqueue+0x16f/0x1490 kernel/workqueue.c:4684
 kvm_mmu_init_tdp_mmu+0x23/0x100 arch/x86/kvm/mmu/tdp_mmu.c:19
 kvm_mmu_init_vm+0x14e/0x360 arch/x86/kvm/mmu/mmu.c:6220
 kvm_arch_init_vm+0x67/0x740 arch/x86/kvm/x86.c:12305
 kvm_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:1196 [inline]
 kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:5063 [inline]
 kvm_dev_ioctl+0xa31/0x1c20 arch/x86/kvm/../../../virt/kvm/kvm_main.c:5105
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Freed by task 5056:
 kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
 kasan_set_track+0x25/0x30 mm/kasan/common.c:52
 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:522
 ____kasan_slab_free mm/kasan/common.c:236 [inline]
 ____kasan_slab_free+0x15b/0x1b0 mm/kasan/common.c:200
 kasan_slab_free include/linux/kasan.h:162 [inline]
 slab_free_hook mm/slub.c:1800 [inline]
 slab_free_freelist_hook+0x114/0x1e0 mm/slub.c:1826
 slab_free mm/slub.c:3809 [inline]
 __kmem_cache_free+0xb8/0x2f0 mm/slub.c:3822
 alloc_workqueue+0xe76/0x1490 kernel/workqueue.c:4746
 kvm_mmu_init_tdp_mmu+0x23/0x100 arch/x86/kvm/mmu/tdp_mmu.c:19
 kvm_mmu_init_vm+0x14e/0x360 arch/x86/kvm/mmu/mmu.c:6220
 kvm_arch_init_vm+0x67/0x740 arch/x86/kvm/x86.c:12305
 kvm_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:1196 [inline]
 kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:5063 [inline]
 kvm_dev_ioctl+0xa31/0x1c20 arch/x86/kvm/../../../virt/kvm/kvm_main.c:5105
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

The buggy address belongs to the object at ffff8880197dd000
 which belongs to the cache kmalloc-512 of size 512
The buggy address is located 448 bytes inside of
 freed 512-byte region [ffff8880197dd000, ffff8880197dd200)

The buggy address belongs to the physical page:
page:ffffea000065f700 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x197dc
head:ffffea000065f700 order:2 entire_mapcount:0 nr_pages_mapped:0 pincount:0
anon flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000840 ffff888012c41c80 0000000000000000 dead000000000001
raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 408, tgid 408 (kworker/u4:2), ts 12877758758, free_ts 0
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x2cf/0x340 mm/page_alloc.c:1536
 prep_new_page mm/page_alloc.c:1543 [inline]
 get_page_from_freelist+0x10a9/0x31e0 mm/page_alloc.c:3183
 __alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4439
 alloc_pages+0x1a9/0x270 mm/mempolicy.c:2298
 alloc_slab_page mm/slub.c:1870 [inline]
 allocate_slab+0x251/0x380 mm/slub.c:2017
 new_slab mm/slub.c:2070 [inline]
 ___slab_alloc+0x8be/0x1570 mm/slub.c:3223
 __slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3322
 __slab_alloc_node mm/slub.c:3375 [inline]
 slab_alloc_node mm/slub.c:3468 [inline]
 __kmem_cache_alloc_node+0x137/0x350 mm/slub.c:3517
 kmalloc_trace+0x25/0xe0 mm/slab_common.c:1114
 kmalloc include/linux/slab.h:599 [inline]
 kzalloc include/linux/slab.h:720 [inline]
 alloc_bprm+0x51/0xaf0 fs/exec.c:1514
 kernel_execve+0xaf/0x4e0 fs/exec.c:1989
 call_usermodehelper_exec_async+0x256/0x4c0 kernel/umh.c:110
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
page_owner free stack trace missing

Memory state around the buggy address:
 ffff8880197dd080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8880197dd100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff8880197dd180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                           ^
 ffff8880197dd200: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff8880197dd280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
==================================================================

Crashes (79):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/09/04 08:25 upstream db906f0ca6bb 696ea0d2 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/08/26 21:39 linux-next 626932085009 03d9c195 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/01 20:21 upstream e402b08634b3 8e26a358 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/12 03:08 upstream 0bb80ecc33a8 59da8366 .config strace log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/09 00:28 upstream 37faf07bf90a 5e837c76 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/08 15:04 upstream b9ddbb0cde2a 5e837c76 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/19 03:20 upstream 2cf0f7156238 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/11 10:32 upstream 0bb80ecc33a8 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/11 02:01 upstream 535a265d7f0d 6654cf89 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/07 17:53 upstream 7ba2090ca64e 72324844 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/05 15:01 upstream 3f86ed6ec0b3 8bc9053e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/02 20:48 upstream 0468be89b3fa 696ea0d2 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/01 01:59 upstream 3b517966c561 8e26a358 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/24 00:41 upstream 3aba70aed91f 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/23 05:11 upstream dc912ba91b7e 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/22 23:06 upstream dc912ba91b7e 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/22 01:46 upstream 27bbf45eae9c 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/21 11:25 upstream 42dc814987c1 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/20 20:26 upstream 5d2f53532ecc 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/20 09:22 upstream 2cf0f7156238 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/19 12:52 upstream 2cf0f7156238 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/17 03:51 upstream f0b0d403eabb 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/16 15:41 upstream 57d88e8a5974 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/15 04:39 upstream 9fdfb15a3dbf 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/12 21:38 upstream a747acc0b752 59da8366 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/12 09:25 upstream 0bb80ecc33a8 59da8366 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/11 16:46 upstream 0bb80ecc33a8 59da8366 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/10 16:01 upstream 535a265d7f0d 6654cf89 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/09 23:33 upstream 6099776f9f26 6654cf89 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/09 05:31 upstream 32bf43e4efdb 6654cf89 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/07 09:48 upstream 744a759492b5 72324844 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/06 12:30 upstream 65d6e954e378 736a3c37 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/05 23:55 upstream 3f86ed6ec0b3 0b6286dc .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/06 00:36 upstream 3006adf3be79 becbb1de .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/23 01:59 upstream 8018e02a8703 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/22 18:27 upstream 27bbf45eae9c 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/22 06:38 upstream b5cbe7c00aa0 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/21 18:58 upstream 42dc814987c1 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/20 13:47 upstream 2cf0f7156238 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/19 17:49 upstream 2cf0f7156238 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/18 03:30 upstream e789286468a9 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/16 03:23 upstream e42bebf6db29 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/14 05:51 upstream 23f108dc9ed2 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/13 16:40 upstream 3669558bdf35 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/13 13:18 upstream 3669558bdf35 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/13 12:18 upstream 3669558bdf35 0b6a67ac .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/12 21:25 upstream a747acc0b752 59da8366 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/09 00:37 upstream a48fa7efaf11 019310ab .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/05 10:57 upstream 7a1415eebeec 0b6286dc .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/04 12:32 upstream 708283abf896 db3306a6 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/04 03:37 upstream 708283abf896 696ea0d2 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/03 05:49 upstream fdde61878047 696ea0d2 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/02 21:48 upstream fdde61878047 696ea0d2 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/13 09:40 net e8c127b05766 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/11 13:11 net 8f8abb863fa5 83165b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/23 07:41 net a59addacf899 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/18 16:34 net 802496c9b846 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/13 05:04 net 7a6102aa6df0 59da8366 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/20 01:12 net-next b91f2e13c972 42e1d524 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/18 05:34 net-next 7713ec844756 342b9c55 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/12 02:27 net-next bbb63db3b0ec 83165b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/06 11:48 net-next 4514aa9f56fd db17ad9f .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/04 21:57 net-next 20f7cce7cf18 b7d7ff54 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/28 00:36 net-next 5a1b322cb0b7 2895a507 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/22 09:35 net-next e9cbc89067cc 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/22 04:06 net-next e9cbc89067cc 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/21 03:53 net-next b3af9c0e89ca 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/15 21:02 net-next 4fa5ce3e3a10 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/15 18:30 net-next f2fa1c812c91 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/14 05:41 net-next ca5ab9638e92 0b6a67ac .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/14 09:21 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 249eb8f39efb 6388bc36 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/10/12 23:30 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 19af4a4ed414 fc170927 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/09/29 10:27 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci bf6547d8715b d265efd8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 KASAN: slab-use-after-free Read in pwq_release_workfn
2023/08/27 02:38 linux-next 626932085009 03d9c195 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in pwq_release_workfn
2023/08/26 21:20 linux-next 626932085009 03d9c195 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root KASAN: slab-use-after-free Read in pwq_release_workfn
* Struck through repros no longer work on HEAD.