syzbot


WARNING in j1939_session_deactivate

Status: closed as dup on 2024/01/30 13:59
Subsystems: can
[Documentation on labels]
Reported-by: syzbot+535e5aae63c0d0433473@syzkaller.appspotmail.com
First crash: 1035d, last: 417d
Cause bisection: introduced by (bisect log) [merge commit]:
commit 67e974c3ae21c8ced474eae3ce9261a6f827e95c
Author: Kalle Valo <kvalo@codeaurora.org>
Date: Sat Sep 7 07:21:07 2019 +0000

  Merge tag 'iwlwifi-next-for-kalle-2019-09-06' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

Crash: general protection fault in batadv_iv_ogm_queue_add (log)
Repro: C syz .config
  
Fix bisection: fixed by (bisect log) :
commit b20b8aec6ffc07bb547966b356780cd344f20f5b
Author: Ido Schimmel <idosch@nvidia.com>
Date: Wed Feb 15 07:31:39 2023 +0000

  devlink: Fix netdev notifier chain corruption

  
Duplicate of
Title Repro Cause bisect Fix bisect Count Last Reported
WARNING in j1939_session_deactivate_activate_next can C error done 502 416d 822d
Discussions (2)
Title Replies (including bot) Last reply
[syzbot] WARNING in j1939_session_deactivate 0 (3) 2024/01/30 13:59
[syzbot] Monthly can report 0 (1) 2023/04/04 14:23
Last patch testing requests (10)
Created Duration User Patch Repo Result
2024/01/22 02:50 15m retest repro linux-next error OK
2023/11/12 23:48 2m retest repro linux-next error OK
2023/10/31 19:05 22m retest repro upstream OK log
2023/10/31 18:33 22m retest repro upstream OK log
2023/10/31 16:31 26m retest repro upstream OK log
2023/10/30 16:26 26m retest repro upstream OK log
2023/09/03 17:01 23m retest repro linux-next report log
2023/09/03 17:01 22m retest repro linux-next OK log
2023/09/03 17:01 2h16m retest repro linux-next OK log
2023/09/03 17:01 23m retest repro linux-next OK log
Fix bisection attempts (11)
Created Duration User Patch Repo Result
2023/05/03 15:43 8h07m bisect fix net-old job log (1)
2023/04/03 09:36 31m bisect fix upstream job log (0) log
2023/03/04 07:58 30m bisect fix upstream job log (0) log
2023/02/02 05:52 24m bisect fix upstream job log (0) log
2022/10/12 18:02 26m (2) bisect fix upstream job log (0) log
2022/08/22 20:51 20m bisect fix upstream job log (0) log
2022/07/18 14:18 21m bisect fix upstream job log (0) log
2022/06/13 17:56 27m bisect fix upstream job log (0) log
2022/05/14 15:08 19m bisect fix upstream job log (0) log
2022/04/14 14:47 19m bisect fix upstream job log (0) log
2022/03/15 14:27 20m bisect fix upstream job log (0) log

Sample crash report:
vcan0: j1939_xtp_rx_abort_one: 0xffff888041b4f400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session.
vcan0: j1939_xtp_rx_abort_one: 0xffff888041b4f800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session.
vcan0: j1939_tp_rxtimer: 0xffff88803c140000: rx timeout, send abort
vcan0: j1939_xtp_rx_abort_one: 0xffff88803ca24800: 0x00000: (3) A timeout occurred and this is the connection abort to close the session.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 13 at net/can/j1939/transport.c:1085 j1939_session_deactivate+0xaf/0xd0 net/can/j1939/transport.c:1085
Modules linked in:
CPU: 0 PID: 13 Comm: ksoftirqd/0 Not tainted 5.14.0-rc3-next-20210726-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:j1939_session_deactivate+0xaf/0xd0 net/can/j1939/transport.c:1085
Code: fd 01 76 21 e8 e2 83 66 f9 48 89 ef e8 2a fc ff ff 4c 89 e7 41 89 c5 e8 1f 24 20 01 44 89 e8 5d 41 5c 41 5d c3 e8 c1 83 66 f9 <0f> 0b eb d6 4c 89 ef e8 55 1f ac f9 eb b5 48 89 ef e8 5b 1f ac f9
RSP: 0018:ffffc90000d27990 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000100
RDX: ffff888011f00000 RSI: ffffffff880f438f RDI: 0000000000000003
RBP: ffff88803ca24800 R08: 0000000000000001 R09: ffff88803ca2482b
R10: ffffffff880f4363 R11: 000000000000001d R12: ffff88802ceb9070
R13: 0000000000000001 R14: ffff88803e46d018 R15: ffffffff8a9f6a60
FS:  0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdc2ebb6000 CR3: 000000002a998000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 j1939_session_deactivate_activate_next+0x12/0x35 net/can/j1939/transport.c:1095
 j1939_xtp_rx_abort_one.cold+0x205/0x321 net/can/j1939/transport.c:1329
 j1939_xtp_rx_abort net/can/j1939/transport.c:1340 [inline]
 j1939_tp_cmd_recv net/can/j1939/transport.c:2065 [inline]
 j1939_tp_recv+0x8f4/0xb40 net/can/j1939/transport.c:2098
 j1939_can_recv+0x6d7/0x930 net/can/j1939/main.c:101
 deliver net/can/af_can.c:574 [inline]
 can_rcv_filter+0x5d4/0x8d0 net/can/af_can.c:608
 can_receive+0x31d/0x580 net/can/af_can.c:665
 can_rcv+0x120/0x1c0 net/can/af_can.c:696
 __netif_receive_skb_one_core+0x114/0x180 net/core/dev.c:5520
 __netif_receive_skb+0x24/0x1b0 net/core/dev.c:5634
 process_backlog+0x2a5/0x6c0 net/core/dev.c:6495
 __napi_poll+0xaf/0x440 net/core/dev.c:7050
 napi_poll net/core/dev.c:7117 [inline]
 net_rx_action+0x801/0xb40 net/core/dev.c:7204
 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558
 run_ksoftirqd kernel/softirq.c:920 [inline]
 run_ksoftirqd+0x2d/0x60 kernel/softirq.c:912
 smpboot_thread_fn+0x665/0x9f0 kernel/smpboot.c:164
 kthread+0x3e5/0x4d0 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295

Crashes (1783):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/07/27 05:20 linux-next 2265c5286967 fd511809 .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/24 11:55 upstream dd81e1c7d5fb 214351e1 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/23 23:33 upstream dd81e1c7d5fb 214351e1 .config console log report syz C ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/22 22:27 upstream 0809edbae347 214351e1 .config console log report syz C ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/22 13:48 upstream 9b57f4589857 214351e1 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/03 22:04 upstream c9e6606c7fe9 4a3f34f2 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/03 13:57 upstream c9e6606c7fe9 e1768e9c .config console log report syz C ci-upstream-kasan-gce-root WARNING in j1939_session_deactivate
2021/10/06 07:09 upstream f6274b06e326 0a63fd36 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2021/09/03 18:47 upstream a9c9a6f741cd f62a5829 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2021/08/28 06:42 upstream 1a6436f37512 d5a29e53 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/02/12 08:44 upstream 1d41d2e82623 8b9ca619 .config console log report syz C ci-upstream-kasan-gce-root WARNING in j1939_session_deactivate
2022/02/05 05:02 upstream dcb85f85fa6f e13a05ed .config console log report syz C ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/02/04 20:47 upstream dcb85f85fa6f e13a05ed .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/02/03 16:00 upstream 88808fbbead4 4ebb2798 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/24 00:39 upstream dd81e1c7d5fb 214351e1 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/23 13:33 upstream 1c52283265a4 214351e1 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/23 12:09 upstream 1c52283265a4 214351e1 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/23 10:58 upstream 1c52283265a4 214351e1 .config console log report syz C ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/23 08:59 upstream 1c52283265a4 214351e1 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/21 19:55 upstream 9b57f4589857 214351e1 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/21 08:11 upstream 2c271fe77d52 ab3d9f17 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/21 02:20 upstream fa2e1ba3e9e3 b838eb76 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/20 23:01 upstream fa2e1ba3e9e3 b838eb76 .config console log report syz C ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/20 01:58 upstream 1d1df41c5a33 5da9499f .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/20 00:46 upstream 1d1df41c5a33 5da9499f .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/19 20:11 upstream e9f5cbc0c851 0620189b .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/07 05:26 upstream b2b436ec0205 6acc789a .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/07 05:00 upstream b2b436ec0205 6acc789a .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/06 01:11 upstream 49ef78e59b07 6acc789a .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/05 00:08 upstream c9e6606c7fe9 0a2584dd .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/04 19:09 upstream c9e6606c7fe9 0a2584dd .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/04 00:17 upstream c9e6606c7fe9 4a3f34f2 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/03 19:11 upstream c9e6606c7fe9 4a3f34f2 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/03 11:02 upstream c9e6606c7fe9 e1768e9c .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2021/12/27 05:55 upstream fc74e0a40e4f e4f103c4 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2021/10/24 07:41 upstream 9c0c4d24ac00 282f03fb .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2021/10/02 17:27 upstream 53d5fc89d66a db0f5787 .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2021/08/31 17:50 upstream 44d7d3b0d1cd 8f58a0ef .config console log report syz C ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2021/10/04 04:53 net-old 7cd8b1542a7b db0f5787 .config console log report syz C ci-upstream-net-this-kasan-gce WARNING in j1939_session_deactivate
2022/01/23 11:32 linux-next c94951012a74 214351e1 .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/21 23:06 linux-next c94951012a74 214351e1 .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/20 22:41 linux-next 7fc5253f5a13 b838eb76 .config console log report syz C ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
2022/09/02 06:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 85413d1e802e a805568e .config console log report syz C ci-upstream-gce-arm64 WARNING in j1939_session_deactivate
2022/06/18 14:18 upstream 4b35035bcf80 8f633d84 .config console log report syz ci-upstream-kasan-gce-smack-root WARNING in j1939_session_deactivate
2022/02/13 14:27 upstream b81b1829e7e3 8b9ca619 .config console log report syz ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/23 16:43 upstream 1c52283265a4 214351e1 .config console log report syz ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/22 01:19 upstream 9b57f4589857 214351e1 .config console log report syz ci-upstream-kasan-gce-root WARNING in j1939_session_deactivate
2022/02/09 08:40 upstream e6251ab4551f 0b33604d .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/02/04 11:23 upstream dcb85f85fa6f a3e470b2 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/02/03 08:34 upstream 27bb0b18c208 4ebb2798 .config console log report info ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/02/02 13:42 upstream 9f7fb8de5d9b 4ebb2798 .config console log report info ci-upstream-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/31 16:41 upstream 26291c54e111 6b7c57fe .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/31 13:09 upstream 26291c54e111 a491ad2d .config console log report info ci-qemu-upstream WARNING in j1939_session_deactivate
2022/01/29 17:42 upstream 169387e2aa29 495e00c5 .config console log report info ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/29 07:20 upstream df0001545b27 495e00c5 .config console log report info ci-upstream-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/29 04:22 upstream 8157f4707360 495e00c5 .config console log report info ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/28 14:36 upstream 23a46422c561 495e00c5 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/28 09:06 upstream 23a46422c561 495e00c5 .config console log report info ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/28 00:05 upstream 626b2dda7651 64a8e201 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/27 00:16 upstream 0280e3c58f92 2cbffd88 .config console log report info ci-upstream-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/26 11:50 upstream 0280e3c58f92 2cbffd88 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/26 00:53 upstream 0280e3c58f92 2cbffd88 .config console log report info ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/25 21:20 upstream 0280e3c58f92 2cbffd88 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/25 19:32 upstream a08b41ab9e2e 2cbffd88 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/25 16:16 upstream a08b41ab9e2e 2cbffd88 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/25 08:54 upstream a08b41ab9e2e 2cbffd88 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/24 22:48 upstream dd81e1c7d5fb 2cbffd88 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/24 16:20 upstream dd81e1c7d5fb 214351e1 .config console log report info ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/24 05:15 upstream dd81e1c7d5fb 214351e1 .config console log report info ci-upstream-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/23 20:04 upstream dd81e1c7d5fb 214351e1 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/21 13:55 upstream 2c271fe77d52 ab3d9f17 .config console log report info ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/21 13:23 upstream 2c271fe77d52 ab3d9f17 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/21 04:32 upstream 2c271fe77d52 ab3d9f17 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/20 09:59 upstream 1d1df41c5a33 5da9499f .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/19 21:36 upstream 1d1df41c5a33 5da9499f .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/19 11:50 upstream e9f5cbc0c851 0620189b .config console log report info ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/19 08:21 upstream 99613159ad74 0620189b .config console log report info ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/19 03:27 upstream 99613159ad74 731a2d23 .config console log report info ci-upstream-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/18 18:52 upstream 99613159ad74 731a2d23 .config console log report info ci-upstream-kasan-gce WARNING in j1939_session_deactivate
2022/01/18 11:58 upstream e3a8b6a1e70c 731a2d23 .config console log report info ci-upstream-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/18 08:23 upstream e3a8b6a1e70c 731a2d23 .config console log report info ci-upstream-kasan-gce-selinux-root WARNING in j1939_session_deactivate
2022/01/27 13:13 upstream 626b2dda7651 2cbffd88 .config console log report info ci-qemu-upstream-386 WARNING in j1939_session_deactivate
2022/01/19 10:09 upstream e9f5cbc0c851 0620189b .config console log report info ci-upstream-kasan-gce-386 WARNING in j1939_session_deactivate
2022/01/04 21:39 net-old 7d18a07897d0 0a2584dd .config console log report info ci-upstream-net-this-kasan-gce WARNING in j1939_session_deactivate
2021/07/25 02:34 net-old 89bc7f456cd4 4d1b57d4 .config console log report info ci-upstream-net-this-kasan-gce WARNING in j1939_session_deactivate
2022/01/31 11:13 net-next-old ff58831fa02d 6b7c57fe .config console log report info ci-upstream-net-kasan-gce WARNING in j1939_session_deactivate
2022/01/26 18:29 net-next-old ab14f1802cfb 2cbffd88 .config console log report info ci-upstream-net-kasan-gce WARNING in j1939_session_deactivate
2022/02/01 19:17 linux-next 711428e8f370 c1c1631d .config console log report info ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
2022/02/01 15:50 linux-next 711428e8f370 c1c1631d .config console log report info ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/31 08:35 linux-next 887a333c44eb 6b7c57fe .config console log report info ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/28 10:20 linux-next b605fdc54c2b 495e00c5 .config console log report info ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/27 03:53 linux-next 0eb96e2c58c0 2cbffd88 .config console log report info ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/20 17:24 linux-next 7fc5253f5a13 b838eb76 .config console log report info ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/18 09:52 linux-next 6f59bc242877 731a2d23 .config console log report info ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
2022/01/18 06:30 linux-next 6f59bc242877 731a2d23 .config console log report info ci-upstream-linux-next-kasan-gce-root WARNING in j1939_session_deactivate
* Struck through repros no longer work on HEAD.