Sorry, wrong ticket, this is not an old one, so setting this to incomplete already was a mistake.
** Changed in: qemu Status: Incomplete => New -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1905037 Title: Qemu SPARC64 Panics on Sun Solaris 5.8 - BOP_ALLOC failed Status in QEMU: New Bug description: Hi, Running Sun Solaris 5.8 by SPARC64, will panic by "BOP_ALLOC failed": $ qemu-system-sparc64 \ -drive file=sparc.qcow2,if=ide,bus=0,unit=0 \ -drive file=sun5.8.no1.iso,format=raw,if=ide,bus=1,unit=0,media=cdrom,readonly=on \ -boot d $ qemu-system-sparc64 -M sun4u -boot d -cdrom sun5.8.no1.iso -net nic -net user -m 2048 Both commands will raise this error: OpenBIOS for Sparc64 Configuration device id QEMU version 1 machine id 0 kernel cmdline CPUs: 1 x SUNW,UltraSPARC-IIi UUID: 00000000-0000-0000-0000-000000000000 Welcome to OpenBIOS v1.1 built on Oct 28 2019 17:08 Type 'help' for detailed information Trying cdrom:f... Not a bootable ELF image Not a bootable a.out image Loading FCode image... Loaded 5936 bytes entry point is 0x4000 Evaluating FCode... open isn't unique. Alloc of 0x2000 bytes at 0x16000 refused. panic[cpu0]/thread=10408000: BOP_ALLOC failed 0000000010406ea0 unix:boot_alloc+44 (2000, 2000, 1000, 30000016000, 31002afd100, 30000014000) %l0-3: 000000001041b2d0 0000030ffffff138 0000000000000001 000000001044bdc0 %l4-7: 000000001044af18 000000001044aef8 000000001044bd20 000000000000000b 0000000010406f50 unix:segkmem_alloc+30 (30000016000, 2000, 0, 0, 1044efe0, 1044b300) %l0-3: 0000030ffffff5c0 ffffffffffffe000 0000000000000000 000000001044bdc0 %l4-7: 000000001044af18 000000001044aef8 000000001044f840 000000001004a438 0000000010407010 genunix:vmem_xalloc+3e4 (1044ea18, 1044ee20, ffffffffffffffff, ffffffffffffffff, 0, 0) %l0-3: 000000001004a3b4 ffffffffffffe000 000000001044ea18 0000000000002000 %l4-7: 0000000000000000 0000000000000000 0000000000002000 000000001044ea38 0000000010407140 genunix:kmem_slab_create+8c (0, 0, 2000, 300000043c0, 0, 1044ea18) %l0-3: 0000000000000000 0000030ffffff220 0000000000000000 000000001044bdc0 %l4-7: 000000001044af18 00000300000043c0 000000001044f840 0000000000007fa3 0000000010407230 genunix:kmem_cache_alloc+180 (0, 0, 0, 300000043c0, 0, 0) %l0-3: 0000030000004740 ffffffffffffe000 000000001044ea18 0000000000002000 %l4-7: 0000030ffffff220 0000000000000000 0000000000002000 000000001044ea38 00000000104072e0 genunix:kmem_slab_create+130 (200, 30000014000, 2000, 3000000da40, 0, 200) %l0-3: 0000000000000000 ffffffffffffe000 000000001044ea18 0000000000002000 %l4-7: 0000030fffffef68 000003000000da40 0000000000002000 000000001044ea38 00000000104073d0 genunix:kmem_cache_alloc+180 (0, 0, 0, 3000000da40, 0, 0) %l0-3: 000003000000ddc0 0000000000000000 0000000000010000 ffffffffffffffff %l4-7: 0000030000013fc8 00000300000052c0 0000030000013fc8 0000030000013fc0 0000000010407480 genunix:kmem_alloc+2c (2000, 0, 2000, 3000000da40, 0, 30000013fb8) %l0-3: 0000030000005640 0000000010147bfa 0000000000000000 0000000000000020 %l4-7: 0000000010446678 0000000010452543 0000000000000000 0000000000000000 0000000010407530 krtld:kobj_zalloc+c (2000, 1000, 2000, 300000052c0, f0, 0) %l0-3: 000003000000e740 ffffffffffffffc0 000000001044f8e0 00000000000003c0 %l4-7: 000000001044aa70 0000000000000000 0000000000000000 000000000000000b 00000000104075e0 krtld:kobj_open_file+38 (2000, 30000011f88, 104397f0, 0, 0, 1) %l0-3: 0000000000000008 0000000000000000 0000000000000000 0000000000000000 %l4-7: 0000000000000008 000000001004a3b4 0000000010452538 000000001004a438 0000000010407690 genunix:mod_read_system_file+70 (10437c00, 2000, 1, 0, 26, 1043a0d8) %l0-3: 0000000000004000 0000000000000008 0000000000004008 0000000000000000 %l4-7: 0000000000002000 000000001004a3b4 0000000010451670 000000001004a438 00000000104077b0 genunix:kmem_init+1b8 (10471b50, 0, 0, 91, 1, 291) %l0-3: 000000001041dc00 0000000000002000 000000001004a3b4 000000001004a438 %l4-7: 0000000010418590 0000000000001fff 000000001040d970 0000000000007fa3 0000000010407880 unix:startup_memlist+b14 (10418400, 30000016080, 30000000000, 10418668, 2000, 30000016000) %l0-3: 0000000000000103 0000000010423c00 0000000000000020 0000031002c00000 %l4-7: 0000000010418400 000000001041d000 000000001041c000 000000001041b000 0000000010407970 unix:startup+c (10428c00, 0, 0, 1, 0, ffffffffffffffff) %l0-3: 0000000010026090 000000000000d925 0000000000000afd 0000000000000000 %l4-7: 0000000010472880 00000000002e8c43 00000000000beafd 0000000000000afd 0000000010407a20 genunix:main+4 (1040d400, 2000, 10407ec0, 10408030, fff2, 10052a0c) %l0-3: 0000000010408000 0000000000000001 0000000000000015 0000000000000f36 %l4-7: 0000000010429618 0000000010472880 00000000000d7438 0000000000000540 skipping system dump - no dump device configured rebooting... BOOTpanic - kernel: prom_reboot: reboot call returned! EXIT I'm not sure, but I think changes in this issue https://bugs.launchpad.net/qemu/+bug/1892540 might fix this one as well. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1905037/+subscriptions