syzbot


WARNING in rxe_pool_cleanup

Status: upstream: reported syz repro on 2024/05/13 02:22
Subsystems: rdma
[Documentation on labels]
Reported-by: syzbot+221e213bf17f17e0d6cd@syzkaller.appspotmail.com
First crash: 274d, last: 6h10m
Discussions (6)
Title Replies (including bot) Last reply
[syzbot] [rdma?] WARNING in rxe_pool_cleanup 0 (2) 2025/02/07 05:45
[syzbot] Monthly rdma report (Jan 2025) 0 (1) 2025/01/30 13:12
[syzbot] Monthly rdma report (Nov 2024) 2 (3) 2024/12/02 14:46
[syzbot] Monthly rdma report (Oct 2024) 0 (1) 2024/10/28 20:45
[syzbot] Monthly rdma report (Sep 2024) 0 (1) 2024/09/27 13:28
[syzbot] Monthly rdma report (Aug 2024) 1 (2) 2024/08/31 04:02
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-6.1 WARNING in rxe_pool_cleanup 1 14h32m 14h32m 0/3 upstream: reported on 2025/02/06 21:22

Sample crash report:
smc: removing ib device syz0
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5645 at drivers/infiniband/sw/rxe/rxe_pool.c:116 rxe_pool_cleanup+0x47/0x50 drivers/infiniband/sw/rxe/rxe_pool.c:116
Modules linked in:
CPU: 0 UID: 0 PID: 5645 Comm: syz.0.16 Not tainted 6.14.0-rc1-syzkaller-00081-gbb066fe812d6 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:rxe_pool_cleanup+0x47/0x50 drivers/infiniband/sw/rxe/rxe_pool.c:116
Code: 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 10 aa 1a f9 48 83 3b 00 75 0b e8 95 11 b4 f8 5b c3 cc cc cc cc e8 8a 11 b4 f8 90 <0f> 0b 90 5b c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000ce370e8 EFLAGS: 00010293
RAX: ffffffff890b4c96 RBX: ffff888052855380 RCX: ffff88801f3e8000
RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff888052855300
RBP: 0000000000000002 R08: ffffffff88e3bcc3 R09: 1ffff1100a50a8ee
R10: dffffc0000000000 R11: ffffffff89096000 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffff888052854658 R15: dffffc0000000000
FS:  00007fc32943e6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc32943dfe0 CR3: 00000000405a6000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rxe_dealloc+0x33/0x100 drivers/infiniband/sw/rxe/rxe.c:24
 ib_dealloc_device+0x50/0x200 drivers/infiniband/core/device.c:647
 __ib_unregister_device+0x366/0x3d0 drivers/infiniband/core/device.c:1520
 ib_unregister_device_and_put+0xb9/0xf0 drivers/infiniband/core/device.c:1567
 nldev_dellink+0x2c6/0x310 drivers/infiniband/core/nldev.c:1825
 rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]
 rdma_nl_rcv+0x6dd/0x9e0 drivers/infiniband/core/netlink.c:259
 netlink_unicast_kernel net/netlink/af_netlink.c:1322 [inline]
 netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1348
 netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1892
 sock_sendmsg_nosec net/socket.c:713 [inline]
 __sock_sendmsg+0x221/0x270 net/socket.c:728
 ____sys_sendmsg+0x52a/0x7e0 net/socket.c:2568
 ___sys_sendmsg net/socket.c:2622 [inline]
 __sys_sendmsg+0x269/0x350 net/socket.c:2654
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc32858cde9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc32943e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fc3287a6160 RCX: 00007fc32858cde9
RDX: 0000000020000000 RSI: 0000200000000000 RDI: 0000000000000004
RBP: 00007fc32860e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fc3287a6160 R15: 00007ffc02559df8
 </TASK>

Crashes (94):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/02/07 05:44 upstream bb066fe812d6 53657d1b .config console log report syz / log [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2025/02/04 19:41 upstream 0de63bb7d919 4baca3d6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in rxe_pool_cleanup
2025/02/04 07:50 upstream 0de63bb7d919 8f267cef .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in rxe_pool_cleanup
2025/02/03 21:19 upstream 2014c95afece a21a8419 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2025/02/01 11:33 upstream 69e858e0b8b2 aa47157c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in rxe_pool_cleanup
2025/01/28 10:06 upstream 9c5968db9e62 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2025/01/27 16:33 upstream 9c5968db9e62 18070896 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2025/01/27 10:26 upstream c2da8b3f914f 9fbd772e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2025/01/25 00:03 upstream 2c8d2a510c15 9fbd772e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in rxe_pool_cleanup
2025/01/22 02:56 upstream 62de6e168526 da72ac06 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in rxe_pool_cleanup
2025/01/15 01:20 upstream c3812b15000c 7315a7cf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in rxe_pool_cleanup
2025/01/09 15:07 upstream eea6e4b4dfb8 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2025/01/09 13:11 upstream eea6e4b4dfb8 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2025/01/08 08:08 upstream 09a0fa92e5b4 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in rxe_pool_cleanup
2025/01/02 20:31 upstream 56e6a3499e14 d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2025/01/01 15:16 upstream ccb98ccef0e5 d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in rxe_pool_cleanup
2024/12/28 16:21 upstream fd0584d220fe d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root WARNING in rxe_pool_cleanup
2024/12/27 07:54 upstream d6ef8b40d075 d3ccff63 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2024/12/20 15:19 upstream 8faabc041a00 1d58202c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root WARNING in rxe_pool_cleanup
2024/12/01 11:17 upstream 0e287d31b62b 68914665 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2024/11/30 12:19 upstream 2ba9f676d0a2 68914665 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2024/11/28 12:43 upstream b86545e02e8c 5df23865 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2024/11/27 17:17 upstream aaf20f870da0 52b38cc1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2024/11/09 17:14 upstream da4373fbcf00 6b856513 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2024/11/08 05:58 upstream 906bd684e4b1 c069283c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in rxe_pool_cleanup
2024/11/07 21:37 upstream ff7afaeca1a1 c069283c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root WARNING in rxe_pool_cleanup
2024/11/07 17:58 upstream ff7afaeca1a1 c069283c .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root WARNING in rxe_pool_cleanup
2025/02/07 02:15 upstream bb066fe812d6 53657d1b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2025/01/30 03:47 upstream 805ba04cb7cc afe4eff5 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2025/01/17 16:29 upstream 9bffa1ad25b8 bb91bdd4 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2025/01/15 04:05 upstream c3812b15000c 7315a7cf .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2025/01/13 06:26 upstream be548645527a 6dbc6a9b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in rxe_pool_cleanup
2025/01/12 00:32 upstream b62cef9a5c67 6dbc6a9b .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2025/01/03 20:51 upstream 0bc21e701a6f 96d578a3 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2025/01/02 10:35 upstream 56e6a3499e14 d3ccff63 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2025/01/02 07:00 upstream 56e6a3499e14 d3ccff63 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2024/12/31 02:09 upstream ccb98ccef0e5 d3ccff63 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2024/12/30 20:49 upstream fc033cf25e61 d3ccff63 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2024/12/30 07:21 upstream 4099a71718b0 d3ccff63 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2024/12/18 20:50 upstream aef25be35d23 1432fc84 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2024/12/15 14:25 upstream 2d8308bf5b67 7cbfbb3a .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2024/12/04 17:18 upstream feffde684ac2 b50eb251 .config console log report [disk image (non-bootable)] [vmlinux] [kernel image] ci-snapshot-upstream-root WARNING in rxe_pool_cleanup
2024/11/22 14:50 upstream 28eb75e178d3 68da6d95 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in rxe_pool_cleanup
2024/05/09 02:14 upstream 6d7ddd805123 20bf80e1 .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream WARNING in rxe_pool_cleanup
2025/01/11 11:27 upstream 77a903cd8e5a 6dbc6a9b .config console log report info [disk image (non-bootable)] [vmlinux] [kernel image] ci-qemu-upstream-386 WARNING in rxe_pool_cleanup
2024/12/02 04:42 net a747e02430df 68914665 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce WARNING in rxe_pool_cleanup
2024/10/14 21:48 net-next 01b6b9315f15 b01b6661 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-net-kasan-gce WARNING in rxe_pool_cleanup
2025/01/03 16:47 linux-next 8155b4ef3466 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in rxe_pool_cleanup
2024/12/10 05:05 linux-next af2ea8ab7a54 cfc402b4 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in rxe_pool_cleanup
2024/12/08 21:34 linux-next af2ea8ab7a54 9ac0fdc6 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in rxe_pool_cleanup
2024/11/27 06:37 linux-next 6f3d2b5299b0 52b38cc1 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in rxe_pool_cleanup
2024/11/26 10:19 linux-next ed9a4ad6e5bd 11dbc254 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in rxe_pool_cleanup
2024/11/21 05:53 linux-next ac24e26aa08f 4b25d554 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in rxe_pool_cleanup
2024/11/20 09:32 linux-next ac24e26aa08f 7d02db5a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in rxe_pool_cleanup
2024/11/11 08:48 linux-next 929beafbe7ac 6b856513 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING in rxe_pool_cleanup
2024/10/11 19:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 2d8bce6e34be cd942402 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 WARNING in rxe_pool_cleanup
* Struck through repros no longer work on HEAD.