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KASAN: use-after-free Read in unregister_shrinker (2)

Status: fixed on 2023/02/24 13:51
Subsystems: mm
[Documentation on labels]
Fix commit: bd86c69dae65 NFSD: unregister shrinker when nfsd_init_net() fails
First crash: 846d, last: 803d
Cause bisection: failed (error log, bisect log)
  
▶ ▼ Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: use-after-free Read in unregister_shrinker mm syz done 3 2045d 2050d 12/28 fixed on 2019/08/05 13:45

Sample crash report:
==================================================================
BUG: KASAN: use-after-free in __list_del_entry_valid+0xe8/0x110 lib/list_debug.c:62
Read of size 8 at addr ffff8880771f35d0 by task kworker/0:23/4041

CPU: 0 PID: 4041 Comm: kworker/0:23 Not tainted 6.0.0-rc6-next-20220923-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Workqueue: events free_ipc
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:284 [inline]
 print_report+0x15e/0x45d mm/kasan/report.c:395
 kasan_report+0xbb/0x1f0 mm/kasan/report.c:495
 __list_del_entry_valid+0xe8/0x110 lib/list_debug.c:62
 __list_del_entry include/linux/list.h:134 [inline]
 list_del include/linux/list.h:148 [inline]
 unregister_shrinker mm/vmscan.c:747 [inline]
 unregister_shrinker+0x83/0x2f0 mm/vmscan.c:741
 deactivate_locked_super+0x6c/0x160 fs/super.c:330
 deactivate_super+0xad/0xd0 fs/super.c:362
 cleanup_mnt+0x2ae/0x3d0 fs/namespace.c:1186
 mntput_no_expire+0x7f8/0xb50 fs/namespace.c:1272
 mntput fs/namespace.c:1282 [inline]
 kern_unmount fs/namespace.c:4470 [inline]
 kern_unmount+0xb5/0xe0 fs/namespace.c:4464
 free_ipc_ns ipc/namespace.c:136 [inline]
 free_ipc+0xf0/0x210 ipc/namespace.c:157
 process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289
 worker_thread+0x665/0x1080 kernel/workqueue.c:2436
 kthread+0x2e4/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>

Allocated by task 6605:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:45
 kasan_set_track+0x21/0x30 mm/kasan/common.c:52
 ____kasan_kmalloc mm/kasan/common.c:371 [inline]
 ____kasan_kmalloc mm/kasan/common.c:330 [inline]
 __kasan_kmalloc+0xa1/0xb0 mm/kasan/common.c:380
 kasan_kmalloc include/linux/kasan.h:211 [inline]
 __do_kmalloc_node mm/slab_common.c:934 [inline]
 __kmalloc+0x54/0xc0 mm/slab_common.c:947
 kmalloc include/linux/slab.h:564 [inline]
 kzalloc include/linux/slab.h:695 [inline]
 ops_init+0xfb/0x470 net/core/net_namespace.c:125
 setup_net+0x5d1/0xc50 net/core/net_namespace.c:326
 copy_net_ns+0x318/0x760 net/core/net_namespace.c:472
 create_new_namespaces+0x3f6/0xb20 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc1/0x1f0 kernel/nsproxy.c:226
 ksys_unshare+0x445/0x920 kernel/fork.c:3193
 __do_sys_unshare kernel/fork.c:3264 [inline]
 __se_sys_unshare kernel/fork.c:3262 [inline]
 __x64_sys_unshare+0x2d/0x40 kernel/fork.c:3262
 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+0x63/0xcd

Freed by task 6605:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:45
 kasan_set_track+0x21/0x30 mm/kasan/common.c:52
 kasan_save_free_info+0x2a/0x40 mm/kasan/generic.c:511
 ____kasan_slab_free mm/kasan/common.c:236 [inline]
 ____kasan_slab_free+0x160/0x1c0 mm/kasan/common.c:200
 kasan_slab_free include/linux/kasan.h:177 [inline]
 slab_free_hook mm/slub.c:1669 [inline]
 slab_free_freelist_hook+0x8b/0x1c0 mm/slub.c:1695
 slab_free mm/slub.c:3599 [inline]
 __kmem_cache_free+0xab/0x3b0 mm/slub.c:3612
 ops_init+0xcd/0x470 net/core/net_namespace.c:140
 setup_net+0x5d1/0xc50 net/core/net_namespace.c:326
 copy_net_ns+0x318/0x760 net/core/net_namespace.c:472
 create_new_namespaces+0x3f6/0xb20 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc1/0x1f0 kernel/nsproxy.c:226
 ksys_unshare+0x445/0x920 kernel/fork.c:3193
 __do_sys_unshare kernel/fork.c:3264 [inline]
 __se_sys_unshare kernel/fork.c:3262 [inline]
 __x64_sys_unshare+0x2d/0x40 kernel/fork.c:3262
 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+0x63/0xcd

Last potentially related work creation:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xbc/0xd0 mm/kasan/generic.c:481
 call_rcu+0x99/0x820 kernel/rcu/tree.c:2796
 netlink_release+0xeff/0x1db0 net/netlink/af_netlink.c:815
 __sock_release net/socket.c:650 [inline]
 sock_release+0x87/0x1b0 net/socket.c:678
 netlink_kernel_release+0x4b/0x60 net/netlink/af_netlink.c:2107
 uevent_net_exit+0xbd/0x290 lib/kobject_uevent.c:799
 ops_exit_list+0xb0/0x170 net/core/net_namespace.c:163
 setup_net+0x7fb/0xc50 net/core/net_namespace.c:349
 copy_net_ns+0x318/0x760 net/core/net_namespace.c:472
 create_new_namespaces+0x3f6/0xb20 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc1/0x1f0 kernel/nsproxy.c:226
 ksys_unshare+0x445/0x920 kernel/fork.c:3193
 __do_sys_unshare kernel/fork.c:3264 [inline]
 __se_sys_unshare kernel/fork.c:3262 [inline]
 __x64_sys_unshare+0x2d/0x40 kernel/fork.c:3262
 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+0x63/0xcd

Second to last potentially related work creation:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xbc/0xd0 mm/kasan/generic.c:481
 call_rcu+0x99/0x820 kernel/rcu/tree.c:2796
 netlink_release+0xeff/0x1db0 net/netlink/af_netlink.c:815
 __sock_release net/socket.c:650 [inline]
 sock_release+0x87/0x1b0 net/socket.c:678
 netlink_kernel_release+0x4b/0x60 net/netlink/af_netlink.c:2107
 nfnetlink_net_exit_batch+0x10e/0x320 net/netfilter/nfnetlink.c:781
 ops_exit_list+0x125/0x170 net/core/net_namespace.c:168
 cleanup_net+0x4ea/0xb00 net/core/net_namespace.c:595
 process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289
 worker_thread+0x665/0x1080 kernel/workqueue.c:2436
 kthread+0x2e4/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306

The buggy address belongs to the object at ffff8880771f3000
 which belongs to the cache kmalloc-2k of size 2048
The buggy address is located 1488 bytes inside of
 2048-byte region [ffff8880771f3000, ffff8880771f3800)

The buggy address belongs to the physical page:
page:ffffea0001dc7c00 refcount:1 mapcount:0 mapping:0000000000000000 index:0xdead000000000100 pfn:0x771f0
head:ffffea0001dc7c00 order:3 compound_mapcount:0 compound_pincount:0
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000010200 ffff888011842000 dead000000080008 0000000000000000
raw: dead000000000100 dead000000000122 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 4000, tgid 3999 (syz-executor384), ts 161576373475, free_ts 160558626651
 prep_new_page mm/page_alloc.c:2538 [inline]
 get_page_from_freelist+0x1092/0x2d20 mm/page_alloc.c:4287
 __alloc_pages+0x1c7/0x5a0 mm/page_alloc.c:5546
 alloc_pages+0x1a6/0x270 mm/mempolicy.c:2280
 alloc_slab_page mm/slub.c:1739 [inline]
 allocate_slab+0x213/0x300 mm/slub.c:1884
 new_slab mm/slub.c:1937 [inline]
 ___slab_alloc+0xac1/0x1430 mm/slub.c:3119
 __slab_alloc.constprop.0+0x4d/0xa0 mm/slub.c:3217
 slab_alloc_node mm/slub.c:3302 [inline]
 __kmem_cache_alloc_node+0x18a/0x3d0 mm/slub.c:3375
 __do_kmalloc_node mm/slab_common.c:933 [inline]
 __kmalloc+0x44/0xc0 mm/slab_common.c:947
 kmalloc_array include/linux/slab.h:611 [inline]
 kcalloc include/linux/slab.h:642 [inline]
 cache_create_net+0xa3/0x220 net/sunrpc/cache.c:1749
 nfsd_idmap_init+0x1fe/0x470 fs/nfsd/nfs4idmap.c:475
 nfsd_init_net+0x139/0x430 fs/nfsd/nfsctl.c:1451
 ops_init+0xaf/0x470 net/core/net_namespace.c:135
 setup_net+0x5d1/0xc50 net/core/net_namespace.c:326
 copy_net_ns+0x318/0x760 net/core/net_namespace.c:472
 create_new_namespaces+0x3f6/0xb20 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc1/0x1f0 kernel/nsproxy.c:226
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1458 [inline]
 free_pcp_prepare+0x65c/0xd90 mm/page_alloc.c:1508
 free_unref_page_prepare mm/page_alloc.c:3386 [inline]
 free_unref_page+0x19/0x4d0 mm/page_alloc.c:3482
 __unfreeze_partials+0x17c/0x1a0 mm/slub.c:2532
 qlink_free mm/kasan/quarantine.c:168 [inline]
 qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:187
 kasan_quarantine_reduce+0x180/0x200 mm/kasan/quarantine.c:294
 __kasan_slab_alloc+0x62/0x80 mm/kasan/common.c:302
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook mm/slab.h:754 [inline]
 slab_alloc_node mm/slub.c:3336 [inline]
 kmem_cache_alloc_node+0x2ff/0x400 mm/slub.c:3381
 alloc_task_struct_node kernel/fork.c:171 [inline]
 dup_task_struct kernel/fork.c:969 [inline]
 copy_process+0x5c2/0x71b0 kernel/fork.c:2087
 kernel_clone+0xe7/0x980 kernel/fork.c:2676
 __do_sys_clone+0xba/0x100 kernel/fork.c:2817
 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+0x63/0xcd

Memory state around the buggy address:
 ffff8880771f3480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8880771f3500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>ffff8880771f3580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                                                 ^
 ffff8880771f3600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff8880771f3680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================

Crashes (3799):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/10/03 16:23 linux-next aaa11ce2ffc8 feb56351 .config console log report syz C [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in unregister_shrinker
2022/09/22 10:17 linux-next 483fed3b5dc8 60af5050 .config console log report syz C [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in unregister_shrinker
2022/09/21 21:51 linux-next 483fed3b5dc8 380f82fb .config console log report syz C [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in unregister_shrinker
2022/10/09 18:00 net-next-old 0326074ff465 aea5da89 .config console log report syz [disk image] [vmlinux] ci-upstream-net-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/09/29 18:57 linux-next aaa11ce2ffc8 1d385642 .config console log report syz [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in unregister_shrinker
2022/09/29 17:16 linux-next aaa11ce2ffc8 1d385642 .config console log report syz [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in unregister_shrinker
2022/09/23 18:04 linux-next aaa11ce2ffc8 0042f2b4 .config console log report syz ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in unregister_shrinker
2022/09/23 00:49 linux-next 483fed3b5dc8 0042f2b4 .config console log report syz ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in unregister_shrinker
2022/09/22 23:05 linux-next 483fed3b5dc8 0042f2b4 .config console log report syz ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in unregister_shrinker
2022/10/21 13:27 upstream e35184f32151 4bfd3c27 .config console log report info ci-upstream-kasan-gce-selinux-root KASAN: use-after-free Read in unregister_shrinker
2022/10/21 00:35 upstream 55be6084c8e0 a0fd4dab .config console log report info ci-upstream-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/18 23:49 upstream 55be6084c8e0 b31320fc .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-smack-root KASAN: use-after-free Read in unregister_shrinker
2022/10/16 10:13 upstream 55be6084c8e0 67cb024c .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-root KASAN: use-after-free Read in unregister_shrinker
2022/10/20 16:28 upstream 55be6084c8e0 b31320fc .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-386 KASAN: use-after-free Read in unregister_shrinker
2022/10/25 02:49 net-old f8127476930b ff2fe65d .config console log report info [disk image] [vmlinux] ci-upstream-net-this-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/24 10:59 bpf bed54aeb6ac1 23bf86af .config console log report info ci-upstream-bpf-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/04 06:24 bpf-next 79d878f7ad8e 6d752409 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/04 04:28 bpf-next 79d878f7ad8e 6d752409 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/04 03:19 bpf-next 79d878f7ad8e 6d752409 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/04 02:19 bpf-next 79d878f7ad8e 6d752409 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/04 00:35 bpf-next 79d878f7ad8e 6d752409 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 23:32 bpf-next 79d878f7ad8e 6d752409 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 21:52 bpf-next 79d878f7ad8e 6d752409 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 18:29 bpf-next 79d878f7ad8e 7a2ebf95 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 15:11 bpf-next 79d878f7ad8e 7a2ebf95 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 13:53 bpf-next 79d878f7ad8e 7a2ebf95 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 11:22 bpf-next 79d878f7ad8e 7a2ebf95 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 06:19 bpf-next 79d878f7ad8e 08977f5d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 05:19 bpf-next 79d878f7ad8e 08977f5d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 03:41 bpf-next 79d878f7ad8e 08977f5d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 02:35 bpf-next 79d878f7ad8e 08977f5d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 01:25 bpf-next 79d878f7ad8e 08977f5d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/03 00:23 bpf-next 79d878f7ad8e 08977f5d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 23:17 bpf-next 79d878f7ad8e 08977f5d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 21:46 bpf-next 79d878f7ad8e 08977f5d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 19:57 bpf-next 79d878f7ad8e 08977f5d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 18:16 bpf-next 79d878f7ad8e 08977f5d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 16:56 bpf-next 79d878f7ad8e 08977f5d .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 13:31 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 12:24 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 11:15 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 10:14 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 09:05 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 07:51 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 07:17 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 06:12 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 04:55 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 03:53 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 02:52 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 01:23 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/02 00:03 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/01 21:28 bpf-next 79d878f7ad8e edac4fd1 .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/01 14:19 bpf-next 79d878f7ad8e a1d8560a .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/01 10:58 bpf-next 79d878f7ad8e a1d8560a .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/01 09:40 bpf-next 79d878f7ad8e a1d8560a .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/01 09:08 bpf-next 79d878f7ad8e a1d8560a .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/01 05:32 bpf-next 79d878f7ad8e a1d8560a .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/01 01:13 bpf-next 79d878f7ad8e 2a71366b .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/11/01 00:13 bpf-next 79d878f7ad8e 2a71366b .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/31 23:07 bpf-next 79d878f7ad8e 2a71366b .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/31 22:07 bpf-next 79d878f7ad8e 2a71366b .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/31 19:29 bpf-next 79d878f7ad8e 2a71366b .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/31 19:14 bpf-next 79d878f7ad8e 2a71366b .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/31 17:59 bpf-next 79d878f7ad8e 2a71366b .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/31 16:06 bpf-next 79d878f7ad8e 2a71366b .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/31 14:09 bpf-next 79d878f7ad8e 2a71366b .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/31 12:38 bpf-next 79d878f7ad8e 2a71366b .config console log report info ci-upstream-bpf-next-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/25 05:03 net-next-old 225480f040b6 ff2fe65d .config console log report info [disk image] [vmlinux] ci-upstream-net-kasan-gce KASAN: use-after-free Read in unregister_shrinker
2022/10/17 01:22 linux-next aaa11ce2ffc8 67cb024c .config console log report info [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in unregister_shrinker
2022/09/21 11:28 linux-next 483fed3b5dc8 380f82fb .config console log report info [disk image] [vmlinux] ci-upstream-linux-next-kasan-gce-root KASAN: use-after-free Read in unregister_shrinker
2022/10/18 17:33 upstream 55be6084c8e0 b31320fc .config console log report info [disk image] [vmlinux] ci-upstream-kasan-gce-smack-root KASAN: slab-out-of-bounds Read in unregister_shrinker
2022/10/21 21:39 bpf-next 79d878f7ad8e 4bfd3c27 .config console log report info ci-upstream-bpf-next-kasan-gce BUG: corrupted list in unregister_shrinker
2022/10/08 15:13 bpf-next 2e30960097f6 aea5da89 .config console log report info ci-upstream-bpf-next-kasan-gce KFENCE: use-after-free in unregister_shrinker
* Struck through repros no longer work on HEAD.