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Hermes SMTP Server) with ESMTPA ID b8c20b2091e2380d84bec494f453132b; Wed, 16 Apr 2025 21:17:52 +0000 (UTC) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.500.181.1.5\)) Subject: "Invoking IPv6 network device address event may sleep with the following non-sleepable locks held"; "sleepable after non-sleepable" Message-Id: <0DD42879-97C2-400F-BD94-12A36513B811@yahoo.com> Date: Wed, 16 Apr 2025 14:17:41 -0700 To: FreeBSD Current X-Mailer: Apple Mail (2.3826.500.181.1.5) References: <0DD42879-97C2-400F-BD94-12A36513B811.ref@yahoo.com> X-Spamd-Result: default: False [-1.10 / 15.00]; RBL_SENDERSCORE_REPUT_9(-1.00)[98.137.69.31:from]; NEURAL_HAM_SHORT(-1.00)[-0.999]; NEURAL_SPAM_LONG(1.00)[0.995]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; MV_CASE(0.50)[]; NEURAL_SPAM_MEDIUM(0.41)[0.409]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; DWL_DNSWL_NONE(0.00)[yahoo.com:dkim]; RCPT_COUNT_ONE(0.00)[1]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; ARC_NA(0.00)[]; FREEMAIL_FROM(0.00)[yahoo.com]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[yahoo.com:+]; RCVD_IN_DNSWL_NONE(0.00)[98.137.69.31:from]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RWL_MAILSPIKE_POSSIBLE(0.00)[98.137.69.31:from]; ASN(0.00)[asn:36647, ipnet:98.137.64.0/20, country:US]; FROM_HAS_DN(0.00)[] X-Rspamd-Queue-Id: 4ZdDQC3Dt9z460d X-Spamd-Bar: - Context: An aarch64 PkgBase kernel and world boot under Parallels on macOS (M4 MAX): FreeBSD 15.0-CURRENT main-n276258-c5773d366ecc GENERIC arm64 aarch64 = 1500035 . . . vtnet0: link state changed to UP Invoking IPv6 network device address event may sleep with the following = non-sleepable locks held: exclusive sleep mutex vtnet0-rx0 (vtnet0-rx0) r =3D 0 = (0xffffa000c0b3e480) locked @ = /home/pkgbuild/worktrees/main/sys/dev/virtio/network/if_vtnet.c:2202 stack backtrace: #0 0xffff000000530f0c at witness_debugger+0x60 #1 0xffff000000532140 at witness_warn+0x408 #2 0xffff00000069ede8 at in6_update_ifa+0xa68 #3 0xffff0000006cbcb0 at in6_ifadd+0x1dc #4 0xffff0000006c80f8 at nd6_ra_input+0xe38 #5 0xffff000000699200 at icmp6_input+0x900 #6 0xffff0000006b2c54 at ip6_input+0xf64 #7 0xffff000000613a04 at netisr_dispatch_src+0xd8 #8 0xffff0000005f58d4 at ether_demux+0x174 #9 0xffff0000005f6f80 at ether_nh_input+0x374 #10 0xffff000000613a04 at netisr_dispatch_src+0xd8 #11 0xffff0000005f5d24 at ether_input+0xdc #12 0xffff000000328ea4 at vtnet_rxq_eof+0x6f4 #13 0xffff0000003286ec at vtnet_rx_vq_process+0xb0 #14 0xffff00000031f824 at vtpci_intx_intr+0xe8 #15 0xffff00000046e0e4 at ithread_loop+0x29c #16 0xffff00000046a2b0 at fork_exit+0x78 #17 0xffff0000008897f8 at fork_trampoline+0x18 lock order reversal: (sleepable after non-sleepable) 1st 0xffffa000c0b3e480 vtnet0-rx0 (vtnet0-rx0, sleep mutex) @ = /home/pkgbuild/worktrees/main/sys/dev/virtio/network/if_vtnet.c:2202 2nd 0xffff000001129640 in6_multi_sx (in6_multi_sx, sx) @ = /home/pkgbuild/worktrees/main/sys/netinet6/in6_mcast.c:1217 lock order vtnet0-rx0 -> in6_multi_sx attempted at: #0 0xffff000000530aac at witness_checkorder+0xad0 #1 0xffff0000004c405c at _sx_xlock+0x70 #2 0xffff0000006a7a68 at in6_joingroup+0x48 #3 0xffff00000069f01c at in6_update_ifa+0xc9c #4 0xffff0000006cbcb0 at in6_ifadd+0x1dc #5 0xffff0000006c80f8 at nd6_ra_input+0xe38 #6 0xffff000000699200 at icmp6_input+0x900 #7 0xffff0000006b2c54 at ip6_input+0xf64 #8 0xffff000000613a04 at netisr_dispatch_src+0xd8 #9 0xffff0000005f58d4 at ether_demux+0x174 #10 0xffff0000005f6f80 at ether_nh_input+0x374 #11 0xffff000000613a04 at netisr_dispatch_src+0xd8 #12 0xffff0000005f5d24 at ether_input+0xdc #13 0xffff000000328ea4 at vtnet_rxq_eof+0x6f4 #14 0xffff0000003286ec at vtnet_rx_vq_process+0xb0 #15 0xffff00000031f824 at vtpci_intx_intr+0xe8 #16 0xffff00000046e0e4 at ithread_loop+0x29c #17 0xffff00000046a2b0 at fork_exit+0x78 Starting Network: lo0 vtnet0. . . . =3D=3D=3D Mark Millard marklmi at yahoo.com