This is fixed for hirsute (checked with linux and linux-riscv) by the
following commit:
commit 5e7d3d1edcad9b96fe0ddfb155f0109856019f9a
Author: Jakub Kicinski <k...@kernel.org>
Date: Fri Jun 18 13:34:06 2021 -0700
tls: prevent oversized sendfile() hangs by ignoring MSG_MORE
BugLink: https://bugs.launchpad.net/bugs/1938340
[ Upstream commit d452d48b9f8b1a7f8152d33ef52cfd7fe1735b0a ]
The 5.8 kernels (checked with focal/linux-hwe-5.8) is still affected.
But given that the 5.8 kernels are not receiving upstream stable updates
anymore this issue will likely not be fixed.
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Hirsute)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Fix Released
** Changed in: linux (Ubuntu Hirsute)
Status: New => Fix Released
** Also affects: linux-hwe-5.8 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-hwe-5.8 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-hwe-5.8 (Ubuntu Hirsute)
Status: New => Invalid
** Changed in: linux-hwe-5.8 (Ubuntu)
Status: New => Invalid
** Changed in: linux (Ubuntu Focal)
Status: New => Invalid
** Changed in: linux-hwe-5.8 (Ubuntu Focal)
Status: New => Confirmed
** Summary changed:
- tls from net in ubuntu_kernel_selftests failed on G/H/I (multi_chunk_sendfile)
+ tls from net in ubuntu_kernel_selftests failed on G/H (multi_chunk_sendfile)
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https://bugs.launchpad.net/bugs/1900644
Title:
tls from net in ubuntu_kernel_selftests failed on G/H
(multi_chunk_sendfile)
Status in ubuntu-kernel-tests:
New
Status in linux package in Ubuntu:
Fix Released
Status in linux-hwe-5.8 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Invalid
Status in linux-hwe-5.8 source package in Focal:
Confirmed
Status in linux source package in Hirsute:
Fix Released
Status in linux-hwe-5.8 source package in Hirsute:
Invalid
Bug description:
Issue found on Groovy AWS 5.8.0-1010.10
Test failed with:
# [==========] Running 93 tests from 4 test cases.
# [ RUN ] global.non_established
# [ OK ] global.non_established
# [ RUN ] global.keysizes
# [ OK ] global.keysizes
# [ RUN ] tls_basic.base_base
# [ OK ] tls_basic.base_base
# [ RUN ] tls.12.sendfile
# [ OK ] tls.12.sendfile
# [ RUN ] tls.12.send_then_sendfile
# [ OK ] tls.12.send_then_sendfile
# [ RUN ] tls.12.multi_chunk_sendfile
# [ FAIL ] tls.12.multi_chunk_sendfile
# [ RUN ] tls.12.recv_max
# [ OK ] tls.12.recv_max
# [ RUN ] tls.12.recv_small
# [ OK ] tls.12.recv_small
# [ RUN ] tls.12.msg_more
# [ OK ] tls.12.msg_more
# [ RUN ] tls.12.msg_more_unsent
# [ OK ] tls.12.msg_more_unsent
# [ RUN ] tls.12.sendmsg_single
# [ OK ] tls.12.sendmsg_single
# [ RUN ] tls.12.sendmsg_fragmented
# [ OK ] tls.12.sendmsg_fragmented
# [ RUN ] tls.12.sendmsg_large
# [ OK ] tls.12.sendmsg_large
# [ RUN ] tls.12.sendmsg_multiple
# [ OK ] tls.12.sendmsg_multiple
# [ RUN ] tls.12.sendmsg_multiple_stress
# [ OK ] tls.12.sendmsg_multiple_stress
# [ RUN ] tls.12.splice_from_pipe
# [ OK ] tls.12.splice_from_pipe
# [ RUN ] tls.12.splice_from_pipe2
# [ OK ] tls.12.splice_from_pipe2
# [ RUN ] tls.12.send_and_splice
# [ OK ] tls.12.send_and_splice
# [ RUN ] tls.12.splice_to_pipe
# [ OK ] tls.12.splice_to_pipe
# [ RUN ] tls.12.recvmsg_single
# [ OK ] tls.12.recvmsg_single
# [ RUN ] tls.12.recvmsg_single_max
# [ OK ] tls.12.recvmsg_single_max
# [ RUN ] tls.12.recvmsg_multiple
# [ OK ] tls.12.recvmsg_multiple
# [ RUN ] tls.12.single_send_multiple_recv
# [ OK ] tls.12.single_send_multiple_recv
# [ RUN ] tls.12.multiple_send_single_recv
# [ OK ] tls.12.multiple_send_single_recv
# [ RUN ] tls.12.single_send_multiple_recv_non_align
# [ OK ] tls.12.single_send_multiple_recv_non_align
# [ RUN ] tls.12.recv_partial
# [ OK ] tls.12.recv_partial
# [ RUN ] tls.12.recv_nonblock
# [ OK ] tls.12.recv_nonblock
# [ RUN ] tls.12.recv_peek
# [ OK ] tls.12.recv_peek
# [ RUN ] tls.12.recv_peek_multiple
# [ OK ] tls.12.recv_peek_multiple
# [ RUN ] tls.12.recv_peek_multiple_records
# [ OK ] tls.12.recv_peek_multiple_records
# [ RUN ] tls.12.recv_peek_large_buf_mult_recs
# [ OK ] tls.12.recv_peek_large_buf_mult_recs
# [ RUN ] tls.12.recv_lowat
# [ OK ] tls.12.recv_lowat
# [ RUN ] tls.12.bidir
# [ OK ] tls.12.bidir
# [ RUN ] tls.12.pollin
# [ OK ] tls.12.pollin
# [ RUN ] tls.12.poll_wait
# [ OK ] tls.12.poll_wait
# [ RUN ] tls.12.poll_wait_split
# [ OK ] tls.12.poll_wait_split
# [ RUN ] tls.12.blocking
# [ OK ] tls.12.blocking
# [ RUN ] tls.12.nonblocking
# [ OK ] tls.12.nonblocking
# [ RUN ] tls.12.mutliproc_even
# [ OK ] tls.12.mutliproc_even
# [ RUN ] tls.12.mutliproc_readers
# [ OK ] tls.12.mutliproc_readers
# [ RUN ] tls.12.mutliproc_writers
# [ OK ] tls.12.mutliproc_writers
# [ RUN ] tls.12.mutliproc_sendpage_even
# [ OK ] tls.12.mutliproc_sendpage_even
# [ RUN ] tls.12.mutliproc_sendpage_readers
# [ OK ] tls.12.mutliproc_sendpage_readers
# [ RUN ] tls.12.mutliproc_sendpage_writers
# [ OK ] tls.12.mutliproc_sendpage_writers
# [ RUN ] tls.12.control_msg
# [ OK ] tls.12.control_msg
# [ RUN ] tls.12.shutdown
# [ OK ] tls.12.shutdown
# [ RUN ] tls.12.shutdown_unsent
# [ OK ] tls.12.shutdown_unsent
# [ RUN ] tls.12.shutdown_reuse
# [ OK ] tls.12.shutdown_reuse
# [ RUN ] tls.13.sendfile
# [ OK ] tls.13.sendfile
# [ RUN ] tls.13.send_then_sendfile
# [ OK ] tls.13.send_then_sendfile
# [ RUN ] tls.13.multi_chunk_sendfile
# [ FAIL ] tls.13.multi_chunk_sendfile
# [ RUN ] tls.13.recv_max
# [ OK ] tls.13.recv_max
# [ RUN ] tls.13.recv_small
# [ OK ] tls.13.recv_small
# [ RUN ] tls.13.msg_more
# [ OK ] tls.13.msg_more
# [ RUN ] tls.13.msg_more_unsent
# [ OK ] tls.13.msg_more_unsent
# [ RUN ] tls.13.sendmsg_single
# [ OK ] tls.13.sendmsg_single
# [ RUN ] tls.13.sendmsg_fragmented
# [ OK ] tls.13.sendmsg_fragmented
# [ RUN ] tls.13.sendmsg_large
# [ OK ] tls.13.sendmsg_large
# [ RUN ] tls.13.sendmsg_multiple
# [ OK ] tls.13.sendmsg_multiple
# [ RUN ] tls.13.sendmsg_multiple_stress
# [ OK ] tls.13.sendmsg_multiple_stress
# [ RUN ] tls.13.splice_from_pipe
# [ OK ] tls.13.splice_from_pipe
# [ RUN ] tls.13.splice_from_pipe2
# [ OK ] tls.13.splice_from_pipe2
# [ RUN ] tls.13.send_and_splice
# [ OK ] tls.13.send_and_splice
# [ RUN ] tls.13.splice_to_pipe
# [ OK ] tls.13.splice_to_pipe
# [ RUN ] tls.13.recvmsg_single
# [ OK ] tls.13.recvmsg_single
# [ RUN ] tls.13.recvmsg_single_max
# [ OK ] tls.13.recvmsg_single_max
# [ RUN ] tls.13.recvmsg_multiple
# [ OK ] tls.13.recvmsg_multiple
# [ RUN ] tls.13.single_send_multiple_recv
# [ OK ] tls.13.single_send_multiple_recv
# [ RUN ] tls.13.multiple_send_single_recv
# [ OK ] tls.13.multiple_send_single_recv
# [ RUN ] tls.13.single_send_multiple_recv_non_align
# [ OK ] tls.13.single_send_multiple_recv_non_align
# [ RUN ] tls.13.recv_partial
# [ OK ] tls.13.recv_partial
# [ RUN ] tls.13.recv_nonblock
# [ OK ] tls.13.recv_nonblock
# [ RUN ] tls.13.recv_peek
# [ OK ] tls.13.recv_peek
# [ RUN ] tls.13.recv_peek_multiple
# [ OK ] tls.13.recv_peek_multiple
# [ RUN ] tls.13.recv_peek_multiple_records
# [ OK ] tls.13.recv_peek_multiple_records
# [ RUN ] tls.13.recv_peek_large_buf_mult_recs
# [ OK ] tls.13.recv_peek_large_buf_mult_recs
# [ RUN ] tls.13.recv_lowat
# [ OK ] tls.13.recv_lowat
# [ RUN ] tls.13.bidir
# [ OK ] tls.13.bidir
# [ RUN ] tls.13.pollin
# [ OK ] tls.13.pollin
# [ RUN ] tls.13.poll_wait
# [ OK ] tls.13.poll_wait
# [ RUN ] tls.13.poll_wait_split
# [ OK ] tls.13.poll_wait_split
# [ RUN ] tls.13.blocking
# [ OK ] tls.13.blocking
# [ RUN ] tls.13.nonblocking
# [ OK ] tls.13.nonblocking
# [ RUN ] tls.13.mutliproc_even
# [ OK ] tls.13.mutliproc_even
# [ RUN ] tls.13.mutliproc_readers
# [ OK ] tls.13.mutliproc_readers
# [ RUN ] tls.13.mutliproc_writers
# [ OK ] tls.13.mutliproc_writers
# [ RUN ] tls.13.mutliproc_sendpage_even
# [ OK ] tls.13.mutliproc_sendpage_even
# [ RUN ] tls.13.mutliproc_sendpage_readers
# [ OK ] tls.13.mutliproc_sendpage_readers
# [ RUN ] tls.13.mutliproc_sendpage_writers
# [ OK ] tls.13.mutliproc_sendpage_writers
# [ RUN ] tls.13.control_msg
# [ OK ] tls.13.control_msg
# [ RUN ] tls.13.shutdown
# [ OK ] tls.13.shutdown
# [ RUN ] tls.13.shutdown_unsent
# [ OK ] tls.13.shutdown_unsent
# [ RUN ] tls.13.shutdown_reuse
# [ OK ] tls.13.shutdown_reuse
# [==========] 91 / 93 tests passed.
# [ FAILED ]
not ok 6 selftests: net: tls # exit=1
This is not a regression, it can be found in 5.8.0-1007.7 AWS as well
On riscv with v5.11 the failures are as follows:
# # multi_chunk_sendfile: Test terminated by timeout
# # FAIL tls.12_gcm.multi_chunk_sendfile
# not ok 6 tls.12_gcm.multi_chunk_sendfile
# # multi_chunk_sendfile: Test terminated by timeout
# # FAIL tls.13_gcm.multi_chunk_sendfile
# not ok 51 tls.13_gcm.multi_chunk_sendfile
# # multi_chunk_sendfile: Test terminated by timeout
# # FAIL tls.12_chacha.multi_chunk_sendfile
# not ok 96 tls.12_chacha.multi_chunk_sendfile
# # RUN tls.13_chacha.multi_chunk_sendfile ...
# # multi_chunk_sendfile: Test terminated by timeout
# # FAIL tls.13_chacha.multi_chunk_sendfile
# not ok 141 tls.13_chacha.multi_chunk_sendfile
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