syzbot

 sign-in | mailing list | source | docs
🐞 Open [196] 🐞 Fixed [42] 🐞 Invalid [470] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

kernel panic: Out of memory and no killable processes...

Status: public: reported C repro on 2019/04/11 08:44
Reported-by: syzbot+2981b22a8383249f90c0@syzkaller.appspotmail.com
First crash: 2170d, last: 1605d
▶ ▼ Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream kernel panic: Out of memory and no killable processes... syz 1 2441d 2441d 0/26 closed as invalid on 2017/08/17 16:34
upstream kernel panic: Out of memory and no killable processes... (2) mm C 1 2276d 2276d 4/26 fixed on 2018/03/23 18:14
android-414 kernel panic: Out of memory and no killable processes... 1 2053d 2053d 0/1 auto-closed as invalid on 2019/03/08 00:11

Sample crash report:
[ 2277]     0  2267     4836        0       7       3        0          1000 syz-executor749
[ 2271]     0  2269     4836        0       7       3        0          1000 syz-executor749
[ 2297]     0  2283     4869        0       7       3        0          1000 syz-executor749
[ 2308]     0  2294     4869        0       7       3        0          1000 syz-executor749
[ 2303]     0  2301     4835        0       7       3        0          1000 syz-executor749
Kernel panic - not syncing: Out of memory and no killable processes...

CPU: 0 PID: 2308 Comm: syz-executor749 Not tainted 4.9.141+ #1
 ffff8801b61b7480 ffffffff81b42e79 ffffffff82a962c0 00000000ffffffff
 ffffffff83029100 0000000000000000 dffffc0000000000 ffff8801b61b7540
 ffffffff813f7125 0000000041b58ab3 ffffffff82e2b62b ffffffff813f6f66
Call Trace:
 [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff813f7125>] panic+0x1bf/0x39f kernel/panic.c:179
 [<ffffffff814fc5b7>] out_of_memory.cold.11+0x1e/0x5d mm/oom_kill.c:1058
 [<ffffffff8142996e>] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline]
 [<ffffffff8142996e>] __alloc_pages_slowpath mm/page_alloc.c:3751 [inline]
 [<ffffffff8142996e>] __alloc_pages_nodemask+0x18ee/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff814c9e8b>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814c9e8b>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814c9e8b>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814c9e8b>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814c9e8b>] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca71b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca71b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca71b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1774
 [<ffffffff82450e91>] xt_alloc_entry_offsets+0x41/0x60 net/netfilter/x_tables.c:758
 [<ffffffff8261820b>] translate_table+0x2bb/0x1ba0 net/ipv4/netfilter/arp_tables.c:552
 [<ffffffff8261e98c>] do_replace.isra.7+0x1cc/0x470 net/ipv4/netfilter/arp_tables.c:990
 [<ffffffff8261ee6f>] do_arpt_set_ctl+0xff/0x140 net/ipv4/netfilter/arp_tables.c:1469
 [<ffffffff823e290d>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<ffffffff823e290d>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<ffffffff824c1178>] ip_setsockopt+0x88/0xa0 net/ipv4/ip_sockglue.c:1249
 [<ffffffff8256ce5a>] udp_setsockopt+0x4a/0x90 net/ipv4/udp.c:2110
 [<ffffffff826f543a>] ipv6_setsockopt+0x10a/0x130 net/ipv6/ipv6_sockglue.c:912
 [<ffffffff824deaa8>] tcp_setsockopt+0x88/0xe0 net/ipv4/tcp.c:2758
 [<ffffffff822a747a>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2706
 [<ffffffff822a4d76>] SYSC_setsockopt net/socket.c:1785 [inline]
 [<ffffffff822a4d76>] SyS_setsockopt+0x166/0x260 net/socket.c:1764
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82817893>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (284):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/08/16 11:20 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 8fd428a1 .config console log report syz C ci-android-49-kasan-gce
2019/07/17 05:55 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 0d10349c .config console log report syz C ci-android-49-kasan-gce
2019/03/12 07:35 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 12365b99 .config console log report syz C ci-android-49-kasan-gce
2019/02/25 15:24 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba a70141bf .config console log report syz C ci-android-49-kasan-gce-root
2019/02/18 06:21 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 59f36113 .config console log report syz C ci-android-49-kasan-gce
2018/11/20 22:05 https://android.googlesource.com/kernel/common android-4.9 109a48ed2f69 9aca6b52 .config console log report syz C ci-android-49-kasan-gce
2018/10/31 10:29 https://android.googlesource.com/kernel/common android-4.9 4ba3f69128be 4ccf7bb4 .config console log report syz C ci-android-49-kasan-gce-root
2018/10/15 11:46 https://android.googlesource.com/kernel/common android-4.9 d589c0d40671 caf12900 .config console log report syz C ci-android-49-kasan-gce-root
2018/10/12 12:13 https://android.googlesource.com/kernel/common android-4.9 38f2b4a8c277 ba6ddb43 .config console log report syz C ci-android-49-kasan-gce
2019/08/25 20:29 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 d21c5d9d .config console log report syz C ci-android-49-kasan-gce-386
2018/12/21 16:11 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 588075e6 .config console log report syz C ci-android-49-kasan-gce-386
2018/12/12 13:52 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 c3b10a5d .config console log report syz C ci-android-49-kasan-gce-386
2018/11/18 05:48 https://android.googlesource.com/kernel/common android-4.9 109a48ed2f69 adf636a8 .config console log report syz C ci-android-49-kasan-gce-386
2019/12/01 03:31 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 a76bf83f .config console log report syz ci-android-49-kasan-gce
2019/11/28 01:36 android-4.9 13ff5130ff6e 0d63f89c .config console log report syz ci-android-49-kasan-gce-root
2019/11/26 15:33 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 f746151a .config console log report syz ci-android-49-kasan-gce
2019/11/24 12:32 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 598ca6c8 .config console log report syz ci-android-49-kasan-gce
2019/11/09 16:15 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 dc438b91 .config console log report syz ci-android-49-kasan-gce
2019/10/11 21:23 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 426631dd .config console log report syz ci-android-49-kasan-gce
2019/09/07 01:41 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 a60cb4cd .config console log report syz ci-android-49-kasan-gce
2019/08/06 00:39 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 6affd8e8 .config console log report syz ci-android-49-kasan-gce
2019/07/31 03:10 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 7c7ded69 .config console log report syz ci-android-49-kasan-gce
2019/07/17 07:37 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 0d10349c .config console log report syz ci-android-49-kasan-gce
2019/07/10 07:25 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 f62e1e85 .config console log report syz ci-android-49-kasan-gce
2019/04/09 08:53 https://android.googlesource.com/kernel/common android-4.9 286f971000f1 995065ff .config console log report syz ci-android-49-kasan-gce-root
2019/04/09 08:19 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 995065ff .config console log report syz ci-android-49-kasan-gce
2019/03/18 13:57 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 4656beca .config console log report syz ci-android-49-kasan-gce
2019/03/11 06:05 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba 12365b99 .config console log report syz ci-android-49-kasan-gce-root
2019/02/27 09:46 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 f2468c12 .config console log report syz ci-android-49-kasan-gce
2019/02/04 19:00 https://android.googlesource.com/kernel/common android-4.9 5aa04bc73fa2 d672172c .config console log report syz ci-android-49-kasan-gce-root
2019/02/04 16:24 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 d672172c .config console log report syz ci-android-49-kasan-gce
2019/02/02 07:23 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 564f9a4f .config console log report syz ci-android-49-kasan-gce
2019/01/31 04:53 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 aa432daf .config console log report syz ci-android-49-kasan-gce
2019/01/23 01:13 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 b1ff06b2 .config console log report syz ci-android-49-kasan-gce
2019/01/01 18:24 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 3d85f48c .config console log report syz ci-android-49-kasan-gce
2019/10/25 01:30 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 d01bb02a .config console log report syz ci-android-49-kasan-gce-386
2019/08/24 15:39 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 78ded196 .config console log report syz ci-android-49-kasan-gce-386
2019/08/13 02:38 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 8620c2c2 .config console log report syz ci-android-49-kasan-gce-386
2019/07/25 08:30 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 32329ceb .config console log report syz ci-android-49-kasan-gce-386
2019/07/21 19:25 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 1656845f .config console log report syz ci-android-49-kasan-gce-386
2019/06/03 07:34 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 53c81ea5 .config console log report syz ci-android-49-kasan-gce-386
2019/01/31 03:10 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 aa432daf .config console log report syz ci-android-49-kasan-gce-386
2019/01/28 23:37 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 aa432daf .config console log report syz ci-android-49-kasan-gce-386
2019/01/16 18:17 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 d538790b .config console log report syz ci-android-49-kasan-gce-386
2018/12/28 08:49 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 af317504 .config console log report syz ci-android-49-kasan-gce-386
2018/07/15 07:45 https://android.googlesource.com/kernel/common android-4.9 9e7903954483 92a49505 .config console log report syz ci-android-49-kasan-gce-386
2018/06/29 19:28 https://android.googlesource.com/kernel/common android-4.9 00a0bcbfcfb6 dba0b50e .config console log report syz ci-android-49-kasan-gce-386
2019/11/28 03:28 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 0d63f89c .config console log report ci-android-49-kasan-gce
2019/11/16 23:17 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 d5696d51 .config console log report ci-android-49-kasan-gce
2019/11/13 09:40 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 048f2d49 .config console log report ci-android-49-kasan-gce
2019/11/09 08:18 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 dc438b91 .config console log report ci-android-49-kasan-gce
2019/11/08 23:08 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 1e35461e .config console log report ci-android-49-kasan-gce
2019/09/18 17:39 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 c2dcd700 .config console log report ci-android-49-kasan-gce
2019/09/17 21:07 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 13dcda9b .config console log report ci-android-49-kasan-gce
2019/09/17 14:46 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 13dcda9b .config console log report ci-android-49-kasan-gce
2019/09/11 15:23 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 a60cb4cd .config console log report ci-android-49-kasan-gce
2019/08/21 17:29 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 4ea67ff8 .config console log report ci-android-49-kasan-gce
2019/08/17 23:22 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 55bf8926 .config console log report ci-android-49-kasan-gce
2019/08/16 13:54 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 8fd428a1 .config console log report ci-android-49-kasan-gce
2019/08/13 13:14 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 8620c2c2 .config console log report ci-android-49-kasan-gce
2019/08/07 14:54 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 cdde7486 .config console log report ci-android-49-kasan-gce
2019/07/23 21:05 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 de453f34 .config console log report ci-android-49-kasan-gce
2019/06/28 10:20 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 7509bf36 .config console log report ci-android-49-kasan-gce
2019/06/09 22:22 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 0159583c .config console log report ci-android-49-kasan-gce
2019/06/03 18:12 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 63bf051f .config console log report ci-android-49-kasan-gce
2019/06/03 14:08 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 63bf051f .config console log report ci-android-49-kasan-gce
2019/04/30 22:00 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 618456b4 .config console log report ci-android-49-kasan-gce
2019/04/29 12:21 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 b617407b .config console log report ci-android-49-kasan-gce
2019/04/27 11:43 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 b617407b .config console log report ci-android-49-kasan-gce
2019/04/19 15:24 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 b0e8efcb .config console log report ci-android-49-kasan-gce
2019/04/16 16:56 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 505ab413 .config console log report ci-android-49-kasan-gce
2019/04/14 09:44 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 c402d8f1 .config console log report ci-android-49-kasan-gce
2019/04/07 19:56 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 c34fde03 .config console log report ci-android-49-kasan-gce
2019/04/07 02:13 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 c34fde03 .config console log report ci-android-49-kasan-gce
2019/03/22 02:22 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 dce6e62f .config console log report ci-android-49-kasan-gce
2019/03/20 19:26 https://android.googlesource.com/kernel/common android-4.9 1597fdfe52ba a664c187 .config console log report ci-android-49-kasan-gce-root
2019/03/19 18:37 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 e4549234 .config console log report ci-android-49-kasan-gce
2018/05/14 16:36 https://android.googlesource.com/kernel/common android-4.9 c2f9bce9fee8 9467cacb .config console log report ci-android-49-kasan-gce-root
2019/09/21 15:24 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 d96e88f3 .config console log report ci-android-49-kasan-gce-386
2019/08/19 13:48 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 b8ceabfc .config console log report ci-android-49-kasan-gce-386
2019/08/04 14:44 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 6affd8e8 .config console log report ci-android-49-kasan-gce-386
2019/07/30 15:31 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 f28bf2a5 .config console log report ci-android-49-kasan-gce-386
2019/07/28 05:59 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 c85e1c5b .config console log report ci-android-49-kasan-gce-386
2019/06/16 16:14 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 442206d7 .config console log report ci-android-49-kasan-gce-386
2019/05/24 02:29 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 0dadcd9d .config console log report ci-android-49-kasan-gce-386
2019/05/12 10:49 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 c017728b .config console log report ci-android-49-kasan-gce-386
2019/04/09 13:26 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 995065ff .config console log report ci-android-49-kasan-gce-386
2019/04/05 10:59 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 40f2363e .config console log report ci-android-49-kasan-gce-386
2019/03/22 11:29 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 dce6e62f .config console log report ci-android-49-kasan-gce-386
* Struck through repros no longer work on HEAD.