syzbot


kernel BUG in rxrpc_destroy_all_locals

Status: upstream: reported on 2022/12/07 06:37
Reported-by: syzbot+e1391a5bf3f779e31237@syzkaller.appspotmail.com
First crash: 61d, last: 46d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 kernel BUG at net/rxrpc/local_object.c:LINE! C 30950 11d 1285d 0/1 upstream: reported C repro on 2019/07/31 12:50

Sample crash report:
rxrpc: AF_RXRPC: Leaked local ffff8880755e4800 {0}
------------[ cut here ]------------
kernel BUG at net/rxrpc/local_object.c:438!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 9296 Comm: kworker/u4:179 Not tainted 6.1.0-syzkaller-13872-gb6bb9676f216 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Workqueue: netns cleanup_net
RIP: 0010:rxrpc_destroy_all_locals+0xe8/0x180 net/rxrpc/local_object.c:438
Code: e8 cd b1 85 f8 48 83 eb 20 49 bd 00 00 00 00 00 fc ff df e8 ba b1 85 f8 48 85 db 75 19 e8 b0 b1 85 f8 4c 89 e7 e8 08 ff 0b 01 <0f> 0b 48 89 ef e8 1e b2 d3 f8 eb be e8 97 b1 85 f8 48 8d 6b 14 be
RSP: 0018:ffffc90014d97be0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8880341f8000
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffc90014d97b28
RBP: ffff8880755e4814 R08: 0000000000000001 R09: ffffc90014d97b2f
R10: fffff520029b2f65 R11: 0000000000000000 R12: ffff8880446c82e8
R13: dffffc0000000000 R14: dffffc0000000000 R15: fffffbfff1c70bf8
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a62ddc5950 CR3: 00000000363cf000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 rxrpc_exit_net+0x174/0x300 net/rxrpc/net_ns.c:128
 ops_exit_list+0xb0/0x170 net/core/net_namespace.c:169
 cleanup_net+0x4ee/0xb10 net/core/net_namespace.c:606
 process_one_work+0x9bf/0x1710 kernel/workqueue.c:2289
 worker_thread+0x669/0x1090 kernel/workqueue.c:2436
 kthread+0x2e8/0x3a0 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:rxrpc_destroy_all_locals+0xe8/0x180 net/rxrpc/local_object.c:438
Code: e8 cd b1 85 f8 48 83 eb 20 49 bd 00 00 00 00 00 fc ff df e8 ba b1 85 f8 48 85 db 75 19 e8 b0 b1 85 f8 4c 89 e7 e8 08 ff 0b 01 <0f> 0b 48 89 ef e8 1e b2 d3 f8 eb be e8 97 b1 85 f8 48 8d 6b 14 be
RSP: 0018:ffffc90014d97be0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8880341f8000
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffc90014d97b28
RBP: ffff8880755e4814 R08: 0000000000000001 R09: ffffc90014d97b2f
R10: fffff520029b2f65 R11: 0000000000000000 R12: ffff8880446c82e8
R13: dffffc0000000000 R14: dffffc0000000000 R15: fffffbfff1c70bf8
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcccbbeea08 CR3: 000000003826e000 CR4: 0000000000350ee0

Crashes (42):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-upstream-kasan-gce-root 2022/12/21 13:20 upstream b6bb9676f216 4067838e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce 2022/12/21 13:04 upstream b6bb9676f216 4067838e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-selinux-root 2022/12/21 07:26 upstream b6bb9676f216 d3e76707 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-selinux-root 2022/12/21 07:21 upstream b6bb9676f216 d3e76707 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-selinux-root 2022/12/20 18:49 upstream 6feb57c2fd7c d3e76707 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-selinux-root 2022/12/20 17:16 upstream 6feb57c2fd7c d3e76707 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-qemu-upstream 2022/12/20 14:24 upstream 6feb57c2fd7c 4791c8e9 .config console log report info kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-smack-root 2022/12/20 08:32 upstream 6feb57c2fd7c c52b2efb .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-root 2022/12/20 07:37 upstream 6feb57c2fd7c c52b2efb .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-root 2022/12/19 19:42 upstream 2f26e424552e c52b2efb .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-selinux-root 2022/12/19 16:22 upstream 2f26e424552e c52b2efb .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-smack-root 2022/12/18 08:15 upstream f9ff5644bcc0 05494336 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-root 2022/12/18 07:15 upstream f9ff5644bcc0 05494336 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-selinux-root 2022/12/17 23:29 upstream ed56954cf5a8 05494336 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce 2022/12/17 23:23 upstream 75caf5940899 05494336 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-selinux-root 2022/12/17 01:20 upstream 77856d911a8c 05494336 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-selinux-root 2022/12/16 18:08 upstream 84e57d292203 79e1d513 .config console log report info [disk image] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-smack-root 2022/12/16 11:38 upstream 84e57d292203 79e1d513 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-qemu-upstream 2022/12/15 21:42 upstream 057b40f43ce4 6f9c033e .config console log report info kernel BUG in rxrpc_destroy_all_locals
ci-upstream-kasan-gce-selinux-root 2022/12/15 03:17 upstream 6f1f5caed5bf b18f0a64 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-qemu-upstream 2022/12/14 21:45 upstream e2ca6ba6ba01 b18f0a64 .config console log report info kernel BUG in rxrpc_destroy_all_locals
ci-qemu-upstream-386 2022/12/14 22:38 upstream e2ca6ba6ba01 b18f0a64 .config console log report info kernel BUG in rxrpc_destroy_all_locals
ci-qemu-upstream-386 2022/12/14 09:35 upstream 7e68dd7d07a2 f6511626 .config console log report info kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-this-kasan-gce 2022/12/17 10:28 net 13e3c7793e2f 05494336 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-bpf-kasan-gce 2022/12/15 14:26 bpf f506439ec3de 6f9c033e .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-this-kasan-gce 2022/12/14 16:38 net 7ae9888d6e1c f6511626 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-bpf-kasan-gce 2022/12/14 16:15 bpf 7ae9888d6e1c f6511626 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-kasan-gce 2022/12/18 05:25 net-next 7e68dd7d07a2 05494336 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-kasan-gce 2022/12/17 05:59 net-next 7e68dd7d07a2 05494336 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-kasan-gce 2022/12/14 13:22 net-next 7e68dd7d07a2 f6511626 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-kasan-gce 2022/12/13 17:41 net-next 7c4a6309e27f e660de91 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-kasan-gce 2022/12/13 16:41 net-next 7c4a6309e27f e660de91 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-kasan-gce 2022/12/11 15:05 net-next dd8b3a802b64 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-kasan-gce 2022/12/10 04:24 net-next 1933ea365aa7 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-kasan-gce 2022/12/08 07:49 net-next a2220b54589b d88f3abb .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-kasan-gce 2022/12/07 22:37 net-next a2220b54589b d88f3abb .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-kasan-gce 2022/12/07 05:52 net-next 15309fb26b87 d88f3abb .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-net-kasan-gce 2022/12/06 16:34 net-next 01d0e110f236 d88f3abb .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-linux-next-kasan-gce-root 2022/12/19 04:16 linux-next d650871875b2 05494336 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-linux-next-kasan-gce-root 2022/12/17 00:41 linux-next ca39c4daa6f7 05494336 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
ci-upstream-linux-next-kasan-gce-root 2022/12/13 06:43 linux-next 39ab32797f07 67be1ae7 .config console log report info [disk image] [vmlinux] [kernel image] kernel BUG in rxrpc_destroy_all_locals
* Struck through repros no longer work on HEAD.