6f0ff37bbd
The controller data structure may be freed before subsystem resume done callback, we can take endpoint as the input parameter to avoid this issue. AddressSanitizer: heap-use-after-free on address 0x625000046100 at pc 0x00000082818f bp 0x7fff7b09bd10 sp 0x7fff7b09bd00 READ of size 8 at 0x625000046100 thread T0 (reactor_0) #0 0x82818e in vfio_user_dev_quiesce_resume_done /spdk/lib/nvmf/vfio_user.c:2147 #1 0x782cc0 in subsystem_state_change_done /spdk/lib/nvmf/subsystem.c:634 #2 0xad047b in _call_completion /spdk/lib/thread/thread.c:2344 #3 0xabc48d in msg_queue_run_batch /spdk/lib/thread/thread.c:710 #4 0xac0670 in thread_poll /spdk/lib/thread/thread.c:926 #5 0xac0ead in spdk_thread_poll /spdk/lib/thread/thread.c:986 #6 0x9a5b4f in _reactor_run /spdk/lib/event/reactor.c:920 #7 0x9a6442 in reactor_run /spdk/lib/event/reactor.c:958 #8 0x9a717c in spdk_reactors_start /spdk/lib/event/reactor.c:1060 #9 0x99884a in spdk_app_start /spdk/lib/event/app.c:643 #10 0x407e82 in main /spdk/app/nvmf_tgt/nvmf_main.c:75 #11 0x7f822095ff42 in __libc_start_main (/lib64/libc.so.6+0x23f42) #12 0x407abd in _start (/spdk/build/bin/nvmf_tgt+0x407abd) 0x625000046100 is located 0 bytes inside of 8320-byte region [0x625000046100,0x625000048180) freed by thread T0 (reactor_0) here: #0 0x7f82219ff91f in __interceptor_free (/lib64/libasan.so.5+0x10d91f) #1 0x837059 in _free_ctrlr /spdk/lib/nvmf/vfio_user.c:2976 #2 0x837327 in free_ctrlr /spdk/lib/nvmf/vfio_user.c:2996 #3 0x843541 in nvmf_vfio_user_close_qpair /spdk/lib/nvmf/vfio_user.c:3742 #4 0x7d1d91 in nvmf_transport_qpair_fini /spdk/lib/nvmf/transport.c:604 #5 0x7ad922 in _nvmf_qpair_destroy /spdk/lib/nvmf/nvmf.c:1055 #6 0x761362 in nvmf_qpair_request_cleanup /spdk/lib/nvmf/ctrlr.c:4026 #7 0x761906 in spdk_nvmf_request_free /spdk/lib/nvmf/ctrlr.c:4041 #8 0x75a931 in nvmf_qpair_free_aer /spdk/lib/nvmf/ctrlr.c:3576 #9 0x7ae626 in spdk_nvmf_qpair_disconnect /spdk/lib/nvmf/nvmf.c:1127 #10 0x83db36 in _vfio_user_qpair_disconnect /spdk/lib/nvmf/vfio_user.c:3433 #11 0xabc48d in msg_queue_run_batch /spdk/lib/thread/thread.c:710 #12 0xac0670 in thread_poll /spdk/lib/thread/thread.c:926 #13 0xac0ead in spdk_thread_poll /spdk/lib/thread/thread.c:986 #14 0x9a5b4f in _reactor_run /spdk/lib/event/reactor.c:920 #15 0x9a6442 in reactor_run /spdk/lib/event/reactor.c:958 #16 0x9a717c in spdk_reactors_start /spdk/lib/event/reactor.c:1060 #17 0x99884a in spdk_app_start /spdk/lib/event/app.c:643 #18 0x407e82 in main /spdk/app/nvmf_tgt/nvmf_main.c:75 #19 0x7f822095ff42 in __libc_start_main (/lib64/libc.so.6+0x23f42) previously allocated by thread T0 (reactor_0) here: #0 0x7f82219fff16 in __interceptor_calloc (/lib64/libasan.so.5+0x10df16) #1 0x837413 in nvmf_vfio_user_create_ctrlr /spdk/lib/nvmf/vfio_user.c:3010 #2 0x83bc68 in nvmf_vfio_user_accept /spdk/lib/nvmf/vfio_user.c:3313 #3 0xabfbd8 in thread_execute_timed_poller /spdk/lib/thread/thread.c:872 #4 0xac0c75 in thread_poll /spdk/lib/thread/thread.c:960 #5 0xac0ead in spdk_thread_poll /spdk/lib/thread/thread.c:986 #6 0x9a5b4f in _reactor_run /spdk/lib/event/reactor.c:920 #7 0x9a6442 in reactor_run /spdk/lib/event/reactor.c:958 #8 0x9a717c in spdk_reactors_start /spdk/lib/event/reactor.c:1060 #9 0x99884a in spdk_app_start /spdk/lib/event/app.c:643 #10 0x407e82 in main /spdk/app/nvmf_tgt/nvmf_main.c:75 #11 0x7f822095ff42 in __libc_start_main (/lib64/libc.so.6+0x23f42) SUMMARY: AddressSanitizer: heap-use-after-free /spdk/lib/nvmf/vfio_user.c:2147 in vfio_user_dev_quiesce_resume_done Change-Id: Icf5e5b360b9107a3c5eb960ae59b7fe10ace1c66 Signed-off-by: Changpeng Liu <changpeng.liu@intel.com> Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11420 Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com> Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Dong Yi <dongx.yi@intel.com> Reviewed-by: John Levon <levon@movementarian.org> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> |
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.. | ||
ctrlr_bdev.c | ||
ctrlr_discovery.c | ||
ctrlr.c | ||
fc_ls.c | ||
fc.c | ||
Makefile | ||
nvmf_fc.h | ||
nvmf_internal.h | ||
nvmf_rpc.c | ||
nvmf.c | ||
rdma.c | ||
spdk_nvmf.map | ||
subsystem.c | ||
tcp.c | ||
transport.c | ||
transport.h | ||
vfio_user.c |