ci starts bisection 2022-10-15 18:24:39.096056975 +0000 UTC m=+64531.110629991 bisecting cause commit starting from 55be6084c8e0e0ada9278c2ab60b7a584378efda building syzkaller on 67cb024cd1a3c95e311263a5c95e957f9abfd8ca ensuring issue is reproducible on original commit 55be6084c8e0e0ada9278c2ab60b7a584378efda testing commit 55be6084c8e0e0ada9278c2ab60b7a584378efda gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 87a7d68716a7162145710ebd96a81e897d976ffbe0a265a60ad1ec9ba8e6ea32 all runs: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c3d6abcad213d927c37a26b4bd5f6e0e5e437ff134b587989ff9c06a2ac5977d all runs: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: fca66b863ed7a1ad81fcd1ca3a3ef9d6961fc0895b8aed33be2cbee433e5f494 all runs: OK # git bisect start 4fe89d07dcc2804c8b562f6c7896a45643d34b2f 3d7cb6b04c3f3115719235cc6866b10326de34cd Bisecting: 8384 revisions left to test after this (roughly 13 steps) [78acd4ca433425e6dd4032cfc2156c60e34931f2] usb: cdns3: Don't use priv_dev uninitialized in cdns3_gadget_ep_enable() testing commit 78acd4ca433425e6dd4032cfc2156c60e34931f2 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2f9b84a79d294f3281a1e1ee650225f3ebe962e2f63f93fec0a986f8cb394e52 all runs: basic kernel testing failed: WARNING in mgmt_index_removed # git bisect skip 78acd4ca433425e6dd4032cfc2156c60e34931f2 Bisecting: 8384 revisions left to test after this (roughly 13 steps) [586fb2641371cf7f23a401ab1c79b17e3ec457f4] ASoC: soc-core.c: fixup snd_soc_of_get_dai_link_cpus() testing commit 586fb2641371cf7f23a401ab1c79b17e3ec457f4 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 843b0f4a1a54f787669213ea8123dc869ab3330c5def7147c3a8deb9bd509bbf run #0: OK run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: boot failed: INFO: task hung in hwrng_register run #8: boot failed: INFO: task hung in hwrng_register run #9: boot failed: INFO: task hung in hwrng_register # git bisect good 586fb2641371cf7f23a401ab1c79b17e3ec457f4 Bisecting: 8057 revisions left to test after this (roughly 13 steps) [cfeafd94668910334a77c9437a18212baf9f5610] Merge tag 'driver-core-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core testing commit cfeafd94668910334a77c9437a18212baf9f5610 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: d82f029f37f04fdf179d6ef187aba63e3460b8627a6e85a70c0993d6d28b8775 all runs: basic kernel testing failed: WARNING in mgmt_index_removed # git bisect skip cfeafd94668910334a77c9437a18212baf9f5610 Bisecting: 8057 revisions left to test after this (roughly 13 steps) [332f1795ca202489c665a75e62e18ff6284de077] Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression testing commit 332f1795ca202489c665a75e62e18ff6284de077 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0efe8f2ea2b7ec95b6b34dc9ae93f71a4417789573b3f9126b9ded95dd5efe85 run #0: basic kernel testing failed: WARNING in mgmt_index_removed run #1: basic kernel testing failed: WARNING in mgmt_index_removed run #2: basic kernel testing failed: WARNING in mgmt_index_removed run #3: basic kernel testing failed: WARNING in mgmt_index_removed run #4: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #5: basic kernel testing failed: WARNING in mgmt_index_removed run #6: basic kernel testing failed: WARNING in mgmt_index_removed run #7: basic kernel testing failed: WARNING in mgmt_index_removed run #8: basic kernel testing failed: WARNING in mgmt_index_removed run #9: basic kernel testing failed: WARNING in mgmt_index_removed # git bisect skip 332f1795ca202489c665a75e62e18ff6284de077 Bisecting: 8057 revisions left to test after this (roughly 13 steps) [4a445b7b6178d88956192c0202463063f52e8667] btrfs: don't merge pages into bio if their page offset is not contiguous testing commit 4a445b7b6178d88956192c0202463063f52e8667 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ccddbf0648912f7cd168cee906e5af205787e3d5bae1c6065b102e9b7670908b all runs: OK # git bisect good 4a445b7b6178d88956192c0202463063f52e8667 Bisecting: 7846 revisions left to test after this (roughly 13 steps) [9e2e5ea3b28f81512c792f30729edb1db0c21f6a] Merge tag 'usb-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb testing commit 9e2e5ea3b28f81512c792f30729edb1db0c21f6a gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 3ec72e86a4d7685599233bc2083a725f25b08195404cc4c50c988f0dd6462899 all runs: basic kernel testing failed: WARNING in mgmt_index_removed # git bisect skip 9e2e5ea3b28f81512c792f30729edb1db0c21f6a Bisecting: 7846 revisions left to test after this (roughly 13 steps) [f24d1d45084155c59a135506a37bc4db10703fe6] drm/i915: Nuke PCH_MCC testing commit f24d1d45084155c59a135506a37bc4db10703fe6 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2d251ac9aa6859d9c95d1cd40279d3dd5e7e033bea7e93b400f603056deb82bd run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK # git bisect good f24d1d45084155c59a135506a37bc4db10703fe6 Bisecting: 7846 revisions left to test after this (roughly 13 steps) [9a0b36266f7a83912592052035b84f13b12e30da] perf stat: Add topdown metrics in the default perf stat on the hybrid machine testing commit 9a0b36266f7a83912592052035b84f13b12e30da gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a48c95507bc04af3021f6a8b5ecddd2d026c363c97e2a2e7fb5682887314d1f5 all runs: OK # git bisect good 9a0b36266f7a83912592052035b84f13b12e30da Bisecting: 7900 revisions left to test after this (roughly 13 steps) [f4d92d9757e6b0adf24d227e414dac867555c9e2] ASoC: Makefile: Fix simultaneous build of KUNIT tests testing commit f4d92d9757e6b0adf24d227e414dac867555c9e2 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 9dd0271c9f62dd991e81057227ff788dadbf0eac5d88a99b55057393be53da31 run #0: OK run #1: OK run #2: boot failed: INFO: task hung in hwrng_register run #3: boot failed: INFO: task hung in hwrng_register run #4: boot failed: INFO: task hung in hwrng_register run #5: boot failed: INFO: task hung in hwrng_register run #6: boot failed: INFO: task hung in hwrng_register run #7: boot failed: INFO: task hung in hwrng_register run #8: boot failed: INFO: task hung in hwrng_register run #9: boot failed: INFO: task hung in hwrng_register # git bisect skip f4d92d9757e6b0adf24d227e414dac867555c9e2 Bisecting: 7900 revisions left to test after this (roughly 13 steps) [dd48f3832d041b7dbe54f26df21ace91a5889701] Merge branch 'net-enhancements-to-sk_user_data-field' testing commit dd48f3832d041b7dbe54f26df21ace91a5889701 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a5aa03ac402f4d12661ffff3e4f19c5ebfe7f3f7c675ea888efee5485eb3efdc all runs: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self # git bisect bad dd48f3832d041b7dbe54f26df21ace91a5889701 Bisecting: 2613 revisions left to test after this (roughly 11 steps) [c2a24a7a036b3bd3a2e6c66730dfc777cae6540a] Merge tag 'v5.20-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 testing commit c2a24a7a036b3bd3a2e6c66730dfc777cae6540a gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 6156d0764fe20b7b9f2aad15fb64034f9c193e18f51c34fe9246d16fcc662788 all runs: OK # git bisect good c2a24a7a036b3bd3a2e6c66730dfc777cae6540a Bisecting: 1306 revisions left to test after this (roughly 10 steps) [cba6164f7c5e36ebdb0a1c02347a5ab054469276] dt-bindings: net: broadcom-bluetooth: Add CYW55572 DT binding testing commit cba6164f7c5e36ebdb0a1c02347a5ab054469276 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 918cce58c2215920590afa26fa8183fbab432af44507075b83b3a7e9bfe6c54c all runs: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self # git bisect bad cba6164f7c5e36ebdb0a1c02347a5ab054469276 Bisecting: 652 revisions left to test after this (roughly 9 steps) [528f7f1fadf1c2745f62df16948c99835a5db94d] dt-bindings: net: make internal-delay-ps based on phy-mode testing commit 528f7f1fadf1c2745f62df16948c99835a5db94d gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4f911de8b8295b40fad8ea0b6085f54dd667d9488c88650f187b536b228f6709 all runs: OK # git bisect good 528f7f1fadf1c2745f62df16948c99835a5db94d Bisecting: 325 revisions left to test after this (roughly 8 steps) [00cf1fb3805f6eac2b751e0c2f03161a80347d67] Merge branch 'devlink-cosmetic-fixes' testing commit 00cf1fb3805f6eac2b751e0c2f03161a80347d67 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1c917edbd3c40db2215aa21b6f98de02e62fbd079a0c733d477d2b2ce18c409d all runs: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self # git bisect bad 00cf1fb3805f6eac2b751e0c2f03161a80347d67 Bisecting: 172 revisions left to test after this (roughly 7 steps) [877d4e3cedd18cd5a4cef7685b64af72f8322ac1] ixp4xx_eth: Set MAC address from device tree testing commit 877d4e3cedd18cd5a4cef7685b64af72f8322ac1 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4f31a2ebe454bf76c069f21ded303cd702ea8c172f4a1dcafbf8105d5c166ad9 all runs: OK # git bisect good 877d4e3cedd18cd5a4cef7685b64af72f8322ac1 Bisecting: 85 revisions left to test after this (roughly 7 steps) [450a8dcb8c7f819431b09e5c1debbf0b6c2e824e] bpftool: Remove zlib feature test from Makefile testing commit 450a8dcb8c7f819431b09e5c1debbf0b6c2e824e gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: a4a640cfb99e0b78dda28592beea8e603c872929e101315aae184e8db52b2a15 all runs: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self # git bisect bad 450a8dcb8c7f819431b09e5c1debbf0b6c2e824e Bisecting: 42 revisions left to test after this (roughly 6 steps) [450b167fb9be91a8164d3f3d734674f5fe95b22d] libbpf: clean up SEC() handling testing commit 450b167fb9be91a8164d3f3d734674f5fe95b22d gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ab096bd45dfe3b2f09e8fa154302cc0201ffb56215f39a15b1d94d2be5281304 all runs: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self # git bisect bad 450b167fb9be91a8164d3f3d734674f5fe95b22d Bisecting: 21 revisions left to test after this (roughly 5 steps) [f14a3f644a1c5a2e2dbe6073f51793119a12e6ce] selftests/bpf: Test a BPF CC implementing the unsupported get_info() testing commit f14a3f644a1c5a2e2dbe6073f51793119a12e6ce gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 2f4eaa332dd1e4f893743dabc2f42937046d7e15d211eae2c0f0557a24591750 run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #1: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self run #2: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self run #3: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self run #4: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self run #5: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self run #6: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self run #7: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self run #8: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self run #9: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self # git bisect bad f14a3f644a1c5a2e2dbe6073f51793119a12e6ce Bisecting: 10 revisions left to test after this (roughly 4 steps) [0e1bf9ed2000c16fa8e0703e255a23d64a4adb27] selftests/bpf: BPF test_prog selftests for bpf_loop inlining testing commit 0e1bf9ed2000c16fa8e0703e255a23d64a4adb27 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 8d882ceeece409ab161f9c9963f91bbe978ab1351cd68c4a490708ac67ada8b7 all runs: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self # git bisect bad 0e1bf9ed2000c16fa8e0703e255a23d64a4adb27 Bisecting: 4 revisions left to test after this (roughly 3 steps) [aca80dd95e20f1fa0daa212afc83c9fa0ad239e5] uprobe: gate bpf call behind BPF_EVENTS testing commit aca80dd95e20f1fa0daa212afc83c9fa0ad239e5 gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 1b1e17b253aa7cf943f90e8fc10ada08e43712ddbe73cf32b3cd55dc23381e60 all runs: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self # git bisect bad aca80dd95e20f1fa0daa212afc83c9fa0ad239e5 Bisecting: 2 revisions left to test after this (roughly 2 steps) [57452d767feaeab405de3bff0d240c3ac84bfe0d] skmsg: Get rid of skb_clone() testing commit 57452d767feaeab405de3bff0d240c3ac84bfe0d gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 7aa11f780786bc4fda7ecca6d23826557afdd1c00e09b5672dd3e56f7c66eeb6 all runs: OK # git bisect good 57452d767feaeab405de3bff0d240c3ac84bfe0d Bisecting: 1 revision left to test after this (roughly 1 step) [43312915b5ba20741617dd2119e835205fa8580c] skmsg: Get rid of unncessary memset() testing commit 43312915b5ba20741617dd2119e835205fa8580c gcc compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: e8a79331b90b327816e70d233377adce77ddbcee77a5933a1b88c09e2059b5e2 all runs: crashed: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self # git bisect bad 43312915b5ba20741617dd2119e835205fa8580c 43312915b5ba20741617dd2119e835205fa8580c is the first bad commit commit 43312915b5ba20741617dd2119e835205fa8580c Author: Cong Wang Date: Wed Jun 15 09:20:14 2022 -0700 skmsg: Get rid of unncessary memset() We always allocate skmsg with kzalloc(), so there is no need to call memset(0) on it, the only thing we need from sk_msg_init() is sg_init_marker(). So introduce a new helper which is just kzalloc()+sg_init_marker(), this saves an unncessary memset(0) for skmsg on fast path. Signed-off-by: Cong Wang Signed-off-by: Daniel Borkmann Reviewed-by: John Fastabend Link: https://lore.kernel.org/bpf/20220615162014.89193-5-xiyou.wangcong@gmail.com net/core/skmsg.c | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) culprit signature: e8a79331b90b327816e70d233377adce77ddbcee77a5933a1b88c09e2059b5e2 parent signature: 7aa11f780786bc4fda7ecca6d23826557afdd1c00e09b5672dd3e56f7c66eeb6 revisions tested: 25, total time: 5h30m42.559774955s (build: 3h9m34.451957133s, test: 2h16m21.931587976s) first bad commit: 43312915b5ba20741617dd2119e835205fa8580c skmsg: Get rid of unncessary memset() recipients (to): ["cong.wang@bytedance.com" "daniel@iogearbox.net" "john.fastabend@gmail.com"] recipients (cc): [] crash: BUG: sleeping function called from invalid context in sk_psock_skb_ingress_self nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274 in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 4131, name: syz-executor.0 preempt_count: 0, expected: 0 RCU nest depth: 1, expected: 0 2 locks held by syz-executor.0/4131: #0: ffff88801aef0d30 (sk_lock-AF_INET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1664 [inline] #0: ffff88801aef0d30 (sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_sendmsg+0x16/0x40 net/ipv4/tcp.c:1472 #1: ffffffff8bb0fea0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 CPU: 1 PID: 4131 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x163/0x213 lib/dump_stack.c:106 __might_resched+0x538/0x6a0 kernel/sched/core.c:9791 might_alloc include/linux/sched/mm.h:274 [inline] slab_pre_alloc_hook mm/slab.h:723 [inline] slab_alloc_node mm/slub.c:3128 [inline] slab_alloc mm/slub.c:3222 [inline] kmem_cache_alloc_trace+0x59/0x310 mm/slub.c:3253 kmalloc include/linux/slab.h:600 [inline] kzalloc include/linux/slab.h:733 [inline] alloc_sk_msg net/core/skmsg.c:504 [inline] sk_psock_skb_ingress_self+0x56/0x300 net/core/skmsg.c:597 sk_psock_verdict_apply+0x335/0x3c0 net/core/skmsg.c:1004 sk_psock_verdict_recv+0x224/0x3d0 net/core/skmsg.c:1191 tcp_read_skb+0x1c3/0x400 net/ipv4/tcp.c:1752 tcp_rcv_established+0xf62/0x1c40 net/ipv4/tcp_input.c:5951 tcp_v4_do_rcv+0x24d/0x920 net/ipv4/tcp_ipv4.c:1659 sk_backlog_rcv include/net/sock.h:1047 [inline] __release_sock+0x194/0x420 net/core/sock.c:2850 release_sock+0x51/0x170 net/core/sock.c:3405 tcp_sendmsg+0x2e/0x40 net/ipv4/tcp.c:1474 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg net/socket.c:734 [inline] __sys_sendto+0x3b6/0x4f0 net/socket.c:2116 __do_sys_sendto net/socket.c:2128 [inline] __se_sys_sendto net/socket.c:2124 [inline] __x64_sys_sendto+0xd5/0xf0 net/socket.c:2124 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x46/0xb0 RIP: 0033:0x7ff49f08b5a9 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff4a01f8168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007ff49f1abf80 RCX: 00007ff49f08b5a9 RDX: 0000000000000001 RSI: 0000000020000200 RDI: 0000000000000003 RBP: 00007ff49f0e6580 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd8099dd7f R14: 00007ff4a01f8300 R15: 0000000000022000