Date: Thu, 30 May 2024 11:59:30 +0000 From: "Dave Cottlehuber" <dch@skunkwerks.at> To: "FreeBSD Stable" <freebsd-stable@freebsd.org> Cc: "Bjoern A. Zeeb" <bz@FreeBSD.org> Subject: 14.1-RC1 panic: sleeping thread (tid 102234, pid 0) owns a non-sleepable lock Message-ID: <fd41948f-4afc-4f6b-8abe-4e633f4b26b3@app.fastmail.com>
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Got 2 of these within a few minutes in quick succession: Unread portion of the kernel message buffer: Sleeping thread (tid 102234, pid 0) owns a non-sleepable lock KDB: stack backtrace of thread 102234: #0 0xffffffff80b402ab at mi_switch+0xbb #1 0xffffffff80b3fa28 at _sleep+0x1e8 #2 0xffffffff80b96bc1 at taskqueue_thread_loop+0xb1 #3 0xffffffff80aed57f at fork_exit+0x7f #4 0xffffffff80fd822e at fork_trampoline+0xe panic: sleeping thread cpuid = 0 time = 1714556112 KDB: stack backtrace: #0 0xffffffff80b8047d at kdb_backtrace+0x5d #1 0xffffffff80b331a1 at vpanic+0x131 #2 0xffffffff80b33063 at panic+0x43 #3 0xffffffff80b98e9e at propagate_priority+0x29e #4 0xffffffff80b999d1 at turnstile_wait+0x301 #5 0xffffffff80b0f745 at __mtx_lock_sleep+0x175 #6 0xffffffff80d94640 at linuxkpi_ieee80211_find_sta+0xd0 #7 0xffffffff80d946df at linuxkpi_ieee80211_find_sta_by_ifaddr+0x6f #8 0xffffffff83a8a456 at iwl_mvm_rx_rx_mpdu+0x1e6 #9 0xffffffff83ab81a5 at iwl_pcie_rx_handle+0x485 #10 0xffffffff83ab7a3d at iwl_pcie_napi_poll+0x2d #11 0xffffffff80da308f at lkpi_napi_task+0xf #12 0xffffffff80b95952 at taskqueue_run_locked+0x182 #13 0xffffffff80b96bd2 at taskqueue_thread_loop+0xc2 #14 0xffffffff80aed57f at fork_exit+0x7f #15 0xffffffff80fd822e at fork_trampoline+0xe https://people.freebsd.org/~dch/tmp/panic.20240530-1053.txt has slightly more info, and /home/dch/tmp/vmcore.2.xz has even more. A+ Davehome | help
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