Bug 263345
| Summary: | Kernel panic: Fatal data abort 14.0-CURRENT #0 main-n254435-8af24219565 | ||
|---|---|---|---|
| Product: | Base System | Reporter: | Martin Filla <freebsd> |
| Component: | kern | Assignee: | freebsd-arm (Nobody) <freebsd-arm> |
| Status: | Closed FIXED | ||
| Severity: | Affects Only Me | CC: | markj |
| Priority: | --- | ||
| Version: | CURRENT | ||
| Hardware: | arm64 | ||
| OS: | Any | ||
I believe this is a regression fixed by https://cgit.freebsd.org/src/commit/?id=f3ef799f564515b58a24a328739a4c749a02b110 Please try a kernel which includes that change. (In reply to Mark Johnston from comment #1) I fetched last base.txz kernel.txz and without result (In reply to Martin Filla from comment #2) Looks like the arm64 snapshots still have the bug, they haven't been rebuilt since the 7th. I'm not sure why it takes so long. The next snapshot should include the bug fix. (In reply to Mark Johnston from comment #1) I tried kernel with commit and issue is fixed. I have in log only this: lock order reversal: (sleepable after non-sleepable) 1st 0xffffa00000f96620 spi0 (spi0, sleep mutex) @ /usr/src/sys/arm64/rockchip/rk_spi.c:432 2nd 0xffff000000c6da28 Clock topology lock (Clock topology lock, sx) @ /usr/src/sys/dev/extres/clk/clk.c:1200 lock order spi0 -> Clock topology lock attempted at: #0 0xffff0000004e5f00 at witness_checkorder+0xaf8 #1 0xffff0000004815b4 at _sx_xlock+0x7c #2 0xffff00000019c818 at clk_set_freq+0x4c #3 0xffff00000083c9a8 at rk_spi_transfer+0x15c #4 0xffff0000cc63475c at mx25l_attach+0xdc #5 0xffff0000004b12b8 at device_attach+0x3f8 #6 0xffff0000004b0e28 at device_probe_and_attach+0x7c #7 0xffff0000004b306c at bus_generic_driver_added+0x88 #8 0xffff0000004ae530 at devclass_driver_added+0x44 #9 0xffff0000004b7384 at device_do_deferred_actions+0x70 #10 0xffff0000004b6f38 at devctl2_ioctl+0x3d0 #11 0xffff00000031e24c at devfs_ioctl+0xd4 #12 0xffff0000005743a0 at vn_ioctl+0x104 #13 0xffff00000031e940 at devfs_ioctl_f+0x20 #14 0xffff0000004ebdf0 at kern_ioctl+0x2e4 #15 0xffff0000004ebac0 at sys_ioctl+0x144 #16 0xffff00000078ada0 at do_el0_sync+0x524 #17 0xffff000000769104 at handle_el0_sync+0x40 mx25l0: Unknown SPI flash device. Vendor: 5e, device id: 4018 (In reply to Martin Filla from comment #5) This is a warning about a lock order reversal. It's worth fixing but I don't think it'll affect any functionality. we can close this bug |
Hi, i tested 14.current kernel on Orange Pi R1 Plus LTS but kernel panicked. With version 13.0 release is without panic Loading kernel... /boot/kernel/kernel text=0x2a8 text=0x850a20 text=0x24be84 data=0x1b9ba8 data=0x0+0x34f000 0x8+0x134028+0x8+0x15b5e1 Loading configured modules... /boot/kernel/opensolaris.ko text=0x1993 text=0xa3c data=0x4c0+0x6830 0x8+0x1038+0x8+0x8a9 /boot/kernel/zfs.ko text=0xe2308 text=0x23d268 data=0x26bf0+0xbb044 0x8+0x33240+0x8+0x2cbe1 can't find '/etc/hostid' can't find '/boot/entropy' Using DTB provided by EFI at 0x80f0000. EFI framebuffer information: addr, size 0x0, 0x0 dimensions 0 x 0 stride 0 masks 0x00000000, 0x00000000, 0x00000000, 0x00000000 ---<<BOOT>>--- GDB: debug ports: uart GDB: current port: uart KDB: debugger backends: ddb gdb KDB: current backend: ddb WARNING: Cannot find freebsd,dts-version property, cannot check DTB compliance Copyright (c) 1992-2022 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 14.0-CURRENT #0 main-n254435-8af24219565: Thu Apr 7 06:33:32 UTC 2022 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm64 FreeBSD clang version 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a303) WARNING: WITNESS option enabled, expect reduced performance. VT: init without driver. module firmware already present! real memory = 1071403008 (1021 MB) avail memory = 1013641216 (966 MB) uma_zalloc* called with bad WAIT flags: #0 0xffff000000718f14 at uma_zalloc_debug+0xcc #1 0xffff0000007188b4 at uma_zalloc_arg+0x2c #2 0xffff0000004e3938 at _bt_fill+0xec #3 0xffff0000004e0ccc at vmem_init+0x248 #4 0xffff000000725ed0 at vm_ksubmap_init+0x134 #5 0xffff000000773344 at cpu_startup+0xbc #6 0xffff0000003ff948 at mi_startup+0x130 #7 0xffff0000000008b8 at virtdone+0x7c Starting CPU 1 (1) Starting CPU 2 (2) Starting CPU 3 (3) FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs arc4random: WARNING: initial seeding bypassed the cryptographic random device because it was not yet seeded and the knob 'bypass_before_seeding' was enabled. random: entropy device external interface Fatal data abort: x0: ffffa0003ff43fd8 x1: 8 x2: ffff00000088d38d (do_execve.fexecv_proc_title + 7674) x3: 78a x4: 0 x5: 69 x6: f x7: c x8: ffffa0003ff43fd8 x9: 40000000 x10: ffffa00000000000 x11: 3ff43fd8 x12: 725f696665006966 x13: 100000102ff0001 x14: ffff000000b06b00 (lock_class_mtx_sleep + 0) x15: 0 x16: 8 x17: c x18: ffff000000fa69b0 (initstack + 39b0) x19: ffffa000008d7200 x20: ffff000000ab4010 (efirt_moddata + 0) x21: ffff000000910963 (console_pausestr + 13a59) x22: ffff000000c6c000 (db_watch_table + b88) x23: ffff000000ba0000 (sdta_vfs_vop_vop_spare2_return0 + 20) x24: ffff000000dfa000 (gdb_tx_u + aa0) x25: 0 x26: ffff0000008a0f23 (do_execve.fexecv_proc_title + 1b20a) x27: 3100000 x28: ffff000000dfa000 (gdb_tx_u + aa0) x29: ffff000000fa69c0 (initstack + 39c0) sp: ffff000000fa69b0 lr: ffff000000157ac4 (efirt_modevents + 78) elr: ffff000000157ad0 (efirt_modevents + 84) spsr: 200000c5 far: ffffa0003ff43fd8 esr: 96000007 panic: vm_fault failed: ffff000000157ad0 error 1 cpuid = 0 time = 1 KDB: stack backtrace: db_trace_self() at db_trace_self db_trace_self_wrapper() at db_trace_self_wrapper+0x30 vpanic() at vpanic+0x174 panic() at panic+0x44 data_abort() at data_abort+0x2f0 handle_el1h_sync() at handle_el1h_sync+0x10 --- exception, esr 0x96000007 efirt_modevents() at efirt_modevents+0x84 module_register_init() at module_register_init+0xc4 mi_startup() at mi_startup+0x130 virtdone() at virtdone+0x7c KDB: enter: panic [ thread pid 0 tid 100000 ] Stopped at kdb_enter+0x44: undefined f902011f