[LU-11655] sanityn test_71a: request_in_callback()) ASSERTION( (char *)ev->md.start + ev->offset + ev->mlength <= rqbd->rqbd_buffer + service->srv_buf_size ) failed

• Status: Open
• Project: Lustre
• Affects Version/s: Lustre 2.12.0
• Type: Bug
• Priority: Major
• Reporter: Maloo
• Assignee: WC Triage
• Resolution: Unresolved
• Severity: 3

Description

This issue was created by maloo for Oleg Drokin <[e-mail]>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/22a851e0-e53d-11e8-815b-52540065bddc

test_71a failed with the following error:

trevis-21vm3 crashed during sanityn test_71a

[21411.512014] Lustre: DEBUG MARKER: == sanityn test 71a: correct file map just after write operation is finished ========================= 10:27:11 (1541759231)
[21411.980883] LustreError: 21772:0:(events.c:301:request_in_callback()) ASSERTION( (char *)ev->md.start + ev->offset + ev->mlength <= rqbd->rqbd_buffer + service->srv_buf_size ) failed: 
[21411.982571] LustreError: 21772:0:(events.c:301:request_in_callback()) LBUG
[21411.983241] Pid: 21772, comm: socknal_sd00_01 3.10.0-862.14.4.el7_lustre.x86_64 #1 SMP Wed Nov 7 19:26:57 UTC 2018
[21411.984246] Call Trace:
[21411.984535]  [<ffffffffc08ad7cc>] libcfs_call_trace+0x8c/0xc0 [libcfs]
[21411.985243]  [<ffffffffc08ad87c>] lbug_with_loc+0x4c/0xa0 [libcfs]
[21411.985887]  [<ffffffffc0cf8bfa>] request_in_callback+0x8ba/0x920 [ptlrpc]
[21411.986789]  [<ffffffffc0cf6f7d>] ptlrpc_master_callback+0x2d/0xc0 [ptlrpc]
[21411.987517]  [<ffffffffc09eacde>] lnet_eq_enqueue_event+0x2e/0x140 [lnet]
[21411.990494]  [<ffffffffc09e8beb>] lnet_msg_detach_md+0x8b/0xf0 [lnet]
[21411.991351]  [<ffffffffc09e8cb1>] lnet_detach_md+0x61/0x80 [lnet]
[21411.992110]  [<ffffffffc09e9c2b>] lnet_finalize+0x65b/0x810 [lnet]
[21411.992891]  [<ffffffffc0c590fe>] ksocknal_process_receive+0x62e/0xda0 [ksocklnd]
[21411.993833]  [<ffffffffc0c59bfe>] ksocknal_scheduler+0xee/0x670 [ksocklnd]
[21411.994726]  [<ffffffff9c8bdf21>] kthread+0xd1/0xe0
[21411.995367]  [<ffffffff9cf255f7>] ret_from_fork_nospec_end+0x0/0x39
[21411.996188]  [<ffffffffffffffff>] 0xffffffffffffffff
[21411.996991] Kernel panic - not syncing: LBUG
[21411.997548] CPU: 0 PID: 21772 Comm: socknal_sd00_01 Kdump: loaded Tainted: G           OE  ------------   3.10.0-862.14.4.el7_lustre.x86_64 #1
[21411.999023] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
[21411.999700] Call Trace:
[21412.000000]  [<ffffffff9cf13754>] dump_stack+0x19/0x1b
[21412.000638]  [<ffffffff9cf0d29f>] panic+0xe8/0x21f
[21412.001233]  [<ffffffffc08ad8cb>] lbug_with_loc+0x9b/0xa0 [libcfs]
[21412.002057]  [<ffffffffc0cf8bfa>] request_in_callback+0x8ba/0x920 [ptlrpc]
[21412.002965]  [<ffffffffc0cf6f7d>] ptlrpc_master_callback+0x2d/0xc0 [ptlrpc]
[21412.003779]  [<ffffffffc09eacde>] lnet_eq_enqueue_event+0x2e/0x140 [lnet]
[21412.004572]  [<ffffffffc09e8beb>] lnet_msg_detach_md+0x8b/0xf0 [lnet]
[21412.005366]  [<ffffffffc09e8cb1>] lnet_detach_md+0x61/0x80 [lnet]
[21412.006126]  [<ffffffffc09e9c2b>] lnet_finalize+0x65b/0x810 [lnet]
[21412.006865]  [<ffffffff9c8fa982>] ? ktime_get_ts64+0x52/0xf0
[21412.007599]  [<ffffffffc0c590fe>] ksocknal_process_receive+0x62e/0xda0 [ksocklnd]
[21412.008503]  [<ffffffffc0c59bfe>] ksocknal_scheduler+0xee/0x670 [ksocklnd]
[21412.009344]  [<ffffffff9c8bef10>] ? wake_up_atomic_t+0x30/0x30
[21412.009979]  [<ffffffffc0c59b10>] ? ksocknal_recv+0x2a0/0x2a0 [ksocklnd]
[21412.010704]  [<ffffffff9c8bdf21>] kthread+0xd1/0xe0
[21412.011255]  [<ffffffff9c8bde50>] ? insert_kthread_work+0x40/0x40
[21412.011900]  [<ffffffff9cf255f7>] ret_from_fork_nospec_begin+0x21/0x21
[21412.012595]  [<ffffffff9c8bde50>] ? insert_kthread_work+0x40/0x40

VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV
sanityn test_71a - trevis-21vm3 crashed during sanityn test_71a