[ 12.155229][ T1] loop: module loaded [ 12.170030][ T1] scsi host0: ata_piix [ 12.173695][ T1] scsi host1: ata_piix [ 12.175345][ T1] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc080 irq 14 lpm-pol 0 [ 12.175656][ T1] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc088 irq 15 lpm-pol 0 [ 12.185884][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 12.187791][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 12.188143][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 12.194517][ T50] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 12.212950][ T1] rtc_cmos 00:04: RTC can wake from S4 [ 12.220715][ T51] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 12.221260][ T1] rtc_cmos 00:04: registered as rtc0 [ 12.221779][ T1] rtc_cmos 00:04: setting system clock to 2024-03-22T00:12:22 UTC (1711066342) [ 12.223395][ T1] rtc_cmos 00:04: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 12.230123][ T1] i6300ESB timer 0000:00:03.0: initialized. heartbeat=30 sec (nowayout=0) [ 12.232912][ T1] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [ 12.253558][ T1] NET: Registered PF_INET6 protocol family [ 12.283553][ T1] Segment Routing with IPv6 [ 12.284339][ T1] In-situ OAM (IOAM) with IPv6 [ 12.285161][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 12.291854][ T1] NET: Registered PF_PACKET protocol family [ 12.292247][ T1] 9pnet: Installing 9P2000 support [ 12.297574][ T1] Key type dns_resolver registered [ 12.303731][ T1] IPI shorthand broadcast: enabled [ 12.338525][ T65] ata2: found unknown device (class 0) [ 12.339342][ T65] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 12.342821][ T67] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 12.368838][ T67] scsi 1:0:0:0: Attached scsi generic sg0 type 5 [ 12.576446][ T1] sched_clock: Marking stable (12566012174, 10314588)->(12599251097, -22924335) [ 12.577772][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 12.579152][ T1] registered taskstats version 1 [ 12.581647][ T1] Loading compiled-in X.509 certificates [ 12.695749][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 14918) [ 12.695764][ T74] kmemleak: Automatic memory scanning thread started [ 12.696105][ T1] page_owner is disabled [ 12.697583][ T1] PM: Magic number: 0:798:203 [ 12.697907][ T1] printk: legacy console [netcon0] enabled [ 12.698173][ T1] netconsole: network logging started [ 12.699626][ T1] ALSA device list: [ 12.700199][ T1] No soundcards found. [ 12.701360][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 12.702136][ T1] 9pnet_virtio: no channels available for device [ 12.706764][ T1] ================================================================== [ 12.706999][ T1] BUG: KASAN: slab-use-after-free in v9fs_stat2inode_dotl+0x9d6/0xb80 [ 12.707228][ T1] Read of size 8 at addr ffff888002987730 by task swapper/0/1 [ 12.707455][ T1] [ 12.707531][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.8.0-virtme #1 [ 12.707759][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 12.708102][ T1] Call Trace: [ 12.708218][ T1] <TASK> [ 12.708300][ T1] dump_stack_lvl+0x82/0xd0 [ 12.708458][ T1] print_address_description.constprop.0+0x2c/0x3b0 [ 12.708651][ T1] ? v9fs_stat2inode_dotl+0x9d6/0xb80 [ 12.708805][ T1] print_report+0xb4/0x270 [ 12.708960][ T1] ? kasan_addr_to_slab+0x4e/0x90 [ 12.709117][ T1] kasan_report+0xbd/0xf0 [ 12.709233][ T1] ? v9fs_stat2inode_dotl+0x9d6/0xb80 [ 12.709390][ T1] v9fs_stat2inode_dotl+0x9d6/0xb80 [ 12.709542][ T1] v9fs_fid_iget_dotl+0x18c/0x210 [ 12.709694][ T1] v9fs_mount+0x3fe/0x7d0 [ 12.709810][ T1] ? __pfx_v9fs_mount+0x10/0x10 [ 12.709966][ T1] ? vfs_parse_fs_string+0xdb/0x130 [ 12.710117][ T1] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 12.710273][ T1] ? __pfx_v9fs_mount+0x10/0x10 [ 12.710427][ T1] legacy_get_tree+0x107/0x200 [ 12.710597][ T1] vfs_get_tree+0x8a/0x2e0 [ 12.710753][ T1] do_new_mount+0x27d/0x5e0 [ 12.710911][ T1] ? __pfx_do_new_mount+0x10/0x10 [ 12.711062][ T1] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 12.711255][ T1] ? __virt_addr_valid+0x227/0x420 [ 12.711411][ T1] path_mount+0x271/0x14f0 [ 12.711563][ T1] ? __pfx_path_mount+0x10/0x10 [ 12.711720][ T1] ? kmem_cache_free+0xd7/0x220 [ 12.711876][ T1] ? kern_path+0x3d/0x50 [ 12.711997][ T1] init_mount+0x9d/0xf0 [ 12.712115][ T1] ? __pfx_init_mount+0x10/0x10 [ 12.712268][ T1] do_mount_root+0xbc/0x330 [ 12.712423][ T1] mount_root_generic+0x22c/0x470 [ 12.712578][ T1] ? __pfx_mount_root_generic+0x10/0x10 [ 12.712731][ T1] ? mount_root+0x25b/0x2f0 [ 12.712888][ T1] prepare_namespace+0xa5/0x2d0 [ 12.713047][ T1] ? __pfx_prepare_namespace+0x10/0x10 [ 12.713200][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.713356][ T1] kernel_init+0x20/0x200 [ 12.713469][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.713614][ T1] ret_from_fork+0x31/0x70 [ 12.713758][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.713902][ T1] ret_from_fork_asm+0x1a/0x30 [ 12.714044][ T1] </TASK> [ 12.714150][ T1] [ 12.714226][ T1] Allocated by task 1: [ 12.714329][ T1] kasan_save_stack+0x24/0x50 [ 12.714472][ T1] kasan_save_track+0x14/0x30 [ 12.714609][ T1] __kasan_kmalloc+0x7f/0x90 [ 12.714750][ T1] p9_client_getattr_dotl+0x4c/0x1a0 [ 12.714894][ T1] v9fs_fid_iget_dotl+0xca/0x210 [ 12.715034][ T1] v9fs_mount+0x3fe/0x7d0 [ 12.715141][ T1] legacy_get_tree+0x107/0x200 [ 12.715278][ T1] vfs_get_tree+0x8a/0x2e0 [ 12.715447][ T1] do_new_mount+0x27d/0x5e0 [ 12.715588][ T1] path_mount+0x271/0x14f0 [ 12.715730][ T1] init_mount+0x9d/0xf0 [ 12.715837][ T1] do_mount_root+0xbc/0x330 [ 12.715975][ T1] mount_root_generic+0x22c/0x470 [ 12.716113][ T1] prepare_namespace+0xa5/0x2d0 [ 12.716254][ T1] kernel_init+0x20/0x200 [ 12.716361][ T1] ret_from_fork+0x31/0x70 [ 12.716503][ T1] ret_from_fork_asm+0x1a/0x30 [ 12.716642][ T1] [ 12.716718][ T1] Freed by task 1: [ 12.716828][ T1] kasan_save_stack+0x24/0x50 [ 12.716972][ T1] kasan_save_track+0x14/0x30 [ 12.717111][ T1] kasan_save_free_info+0x3b/0x60 [ 12.717267][ T1] __kasan_slab_free+0xf4/0x180 [ 12.717422][ T1] kfree+0xd3/0x230 [ 12.717530][ T1] v9fs_fid_iget_dotl+0x15e/0x210 [ 12.717669][ T1] v9fs_mount+0x3fe/0x7d0 [ 12.717774][ T1] legacy_get_tree+0x107/0x200 [ 12.717918][ T1] vfs_get_tree+0x8a/0x2e0 [ 12.718056][ T1] do_new_mount+0x27d/0x5e0 [ 12.718196][ T1] path_mount+0x271/0x14f0 [ 12.718339][ T1] init_mount+0x9d/0xf0 [ 12.718445][ T1] do_mount_root+0xbc/0x330 [ 12.718582][ T1] mount_root_generic+0x22c/0x470 [ 12.718722][ T1] prepare_namespace+0xa5/0x2d0 [ 12.718860][ T1] kernel_init+0x20/0x200 [ 12.718964][ T1] ret_from_fork+0x31/0x70 [ 12.719106][ T1] ret_from_fork_asm+0x1a/0x30 [ 12.719253][ T1] [ 12.719325][ T1] The buggy address belongs to the object at ffff888002987730 [ 12.719325][ T1] which belongs to the cache kmalloc-192 of size 192 [ 12.719660][ T1] The buggy address is located 0 bytes inside of [ 12.719660][ T1] freed 192-byte region [ffff888002987730, ffff8880029877f0) [ 12.720001][ T1] [ 12.720072][ T1] The buggy address belongs to the physical page: [ 12.720245][ T1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888002987868 pfn:0x2986 [ 12.720542][ T1] head: order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 12.720755][ T1] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1) [ 12.720972][ T1] page_type: 0xffffffff() [ 12.721082][ T1] raw: 0080000000000a40 ffff888001042c40 ffff888001040a88 ffff888001040a88 [ 12.721334][ T1] raw: ffff888002987868 00000000001a0014 00000001ffffffff 0000000000000000 [ 12.721578][ T1] head: 0080000000000a40 ffff888001042c40 ffff888001040a88 ffff888001040a88 [ 12.721829][ T1] head: ffff888002987868 00000000001a0014 00000001ffffffff 0000000000000000 [ 12.722073][ T1] head: 0080000000000001 ffffea00000a6181 dead000000000122 00000000ffffffff [ 12.722316][ T1] head: 0000000200000000 0000000000000000 00000000ffffffff 0000000000000000 [ 12.722572][ T1] page dumped because: kasan: bad access detected [ 12.722764][ T1] [ 12.722834][ T1] Memory state around the buggy address: [ 12.722972][ T1] ffff888002987600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 12.723187][ T1] ffff888002987680: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc [ 12.723386][ T1] >ffff888002987700: fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb [ 12.723604][ T1] ^ [ 12.723741][ T1] ffff888002987780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 12.723942][ T1] ffff888002987800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 12.724148][ T1] ================================================================== [ 12.724469][ T1] Disabling lock debugging due to kernel taint [ 12.724825][ T1] VFS: Mounted root (9p filesystem) readonly on device 0:20. [ 12.725915][ T1] devtmpfs: mounted [ 12.770512][ T1] Freeing unused kernel image (initmem) memory: 6440K [ 12.770838][ T1] Write protecting the kernel read-only data: 59392k [ 12.772004][ T1] Freeing unused kernel image (rodata/data gap) memory: 1028K [ 12.772345][ T1] Run /home/virtme/virtme-ng/virtme/guest/virtme-init as init process [ 18.738432][ T170] request_module: modprobe binfmt-0000 cannot be processed, kmod busy with 50 threads for more than 5 seconds now [ 18.739165][ T170] kworker/u19:10 (170) used greatest stack depth: 27376 bytes left [ 18.758329][ T114] kworker/u17:6 (114) used greatest stack depth: 27272 bytes left [ 18.777554][ T77] kworker/u20:1 (77) used greatest stack depth: 27176 bytes left [ 18.777787][ T1] Kernel panic - not syncing: Requested init /home/virtme/virtme-ng/virtme/guest/virtme-init failed (error -8). [ 18.778127][ T1] CPU: 3 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-virtme #1 [ 18.778387][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 18.778721][ T1] Call Trace: [ 18.778819][ T1] <TASK> [ 18.778878][ T1] panic+0x506/0x5b0 [ 18.778987][ T1] ? __pfx_panic+0x10/0x10 [ 18.779100][ T1] ? kmem_cache_free+0xd7/0x220 [ 18.779220][ T1] ? kernel_execve+0x32a/0x460 [ 18.779341][ T1] kernel_init+0xee/0x200 [ 18.779426][ T1] ? __pfx_kernel_init+0x10/0x10 [ 18.779530][ T1] ret_from_fork+0x31/0x70 [ 18.779635][ T1] ? __pfx_kernel_init+0x10/0x10 [ 18.779738][ T1] ret_from_fork_asm+0x1a/0x30 [ 18.779844][ T1] </TASK> [ 18.779992][ T1] Kernel Offset: 0x18e00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 18.780229][ T1] ---[ end Kernel panic - not syncing: Requested init /home/virtme/virtme-ng/virtme/guest/virtme-init failed (error -8). ]--- WAIT TIMEOUT stderr