[ 12.755470][ T1] loop: module loaded [ 12.769968][ T1] scsi host0: ata_piix [ 12.773547][ T1] scsi host1: ata_piix [ 12.775119][ T1] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc080 irq 14 lpm-pol 0 [ 12.775339][ T1] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc088 irq 15 lpm-pol 0 [ 12.785315][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 12.787178][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 12.787472][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 12.792154][ T1] rtc_cmos 00:04: RTC can wake from S4 [ 12.795482][ T51] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 12.803147][ T51] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 12.822254][ T1] rtc_cmos 00:04: registered as rtc0 [ 12.822531][ T1] rtc_cmos 00:04: setting system clock to 2024-03-22T00:12:41 UTC (1711066361) [ 12.823425][ T1] rtc_cmos 00:04: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 12.827620][ T1] i6300ESB timer 0000:00:03.0: initialized. heartbeat=30 sec (nowayout=0) [ 12.829414][ T1] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [ 12.842442][ T1] NET: Registered PF_INET6 protocol family [ 12.848392][ T1] Segment Routing with IPv6 [ 12.848905][ T1] In-situ OAM (IOAM) with IPv6 [ 12.849464][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 12.853428][ T1] NET: Registered PF_PACKET protocol family [ 12.853667][ T1] 9pnet: Installing 9P2000 support [ 12.857157][ T1] Key type dns_resolver registered [ 12.875972][ T1] IPI shorthand broadcast: enabled [ 12.932943][ T66] ata2: found unknown device (class 0) [ 12.933856][ T66] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 12.936881][ T68] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 12.966499][ T68] scsi 1:0:0:0: Attached scsi generic sg0 type 5 [ 13.104067][ T1] sched_clock: Marking stable (13094003592, 9801820)->(13115906815, -12101403) [ 13.105770][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 13.107014][ T1] registered taskstats version 1 [ 13.110218][ T1] Loading compiled-in X.509 certificates [ 13.206791][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 14918) [ 13.206825][ T75] kmemleak: Automatic memory scanning thread started [ 13.207101][ T1] page_owner is disabled [ 13.208483][ T1] PM: Magic number: 0:798:203 [ 13.208766][ T1] printk: legacy console [netcon0] enabled [ 13.209013][ T1] netconsole: network logging started [ 13.210136][ T1] ALSA device list: [ 13.210243][ T1] No soundcards found. [ 13.211692][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 13.212454][ T1] 9pnet_virtio: no channels available for device [ 13.216746][ T1] ================================================================== [ 13.216949][ T1] BUG: KASAN: slab-use-after-free in v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.217139][ T1] Read of size 8 at addr ffff8880048795f8 by task swapper/0/1 [ 13.217338][ T1] [ 13.217408][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.8.0-virtme #1 [ 13.217623][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 13.217937][ T1] Call Trace: [ 13.218047][ T1] <TASK> [ 13.218123][ T1] dump_stack_lvl+0x82/0xd0 [ 13.218271][ T1] print_address_description.constprop.0+0x2c/0x3b0 [ 13.218447][ T1] ? v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.218596][ T1] print_report+0xb4/0x270 [ 13.218720][ T1] ? kasan_addr_to_slab+0x4e/0x90 [ 13.218854][ T1] kasan_report+0xbd/0xf0 [ 13.218959][ T1] ? v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.219089][ T1] v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.219218][ T1] v9fs_fid_iget_dotl+0x18c/0x210 [ 13.219352][ T1] v9fs_mount+0x3fe/0x7d0 [ 13.219451][ T1] ? __pfx_v9fs_mount+0x10/0x10 [ 13.219576][ T1] ? vfs_parse_fs_string+0xdb/0x130 [ 13.219708][ T1] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 13.219840][ T1] ? __pfx_v9fs_mount+0x10/0x10 [ 13.219977][ T1] legacy_get_tree+0x107/0x200 [ 13.220108][ T1] vfs_get_tree+0x8a/0x2e0 [ 13.220250][ T1] do_new_mount+0x27d/0x5e0 [ 13.220383][ T1] ? __pfx_do_new_mount+0x10/0x10 [ 13.220511][ T1] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 13.220678][ T1] ? __virt_addr_valid+0x227/0x420 [ 13.220817][ T1] path_mount+0x271/0x14f0 [ 13.220952][ T1] ? __pfx_path_mount+0x10/0x10 [ 13.221088][ T1] ? kmem_cache_free+0xd7/0x220 [ 13.221221][ T1] ? kern_path+0x3d/0x50 [ 13.221328][ T1] init_mount+0x9d/0xf0 [ 13.221432][ T1] ? __pfx_init_mount+0x10/0x10 [ 13.221560][ T1] do_mount_root+0xbc/0x330 [ 13.221685][ T1] mount_root_generic+0x22c/0x470 [ 13.221809][ T1] ? __pfx_mount_root_generic+0x10/0x10 [ 13.221957][ T1] ? mount_root+0x25b/0x2f0 [ 13.222081][ T1] prepare_namespace+0xa5/0x2d0 [ 13.222210][ T1] ? __pfx_prepare_namespace+0x10/0x10 [ 13.222338][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.222463][ T1] kernel_init+0x20/0x200 [ 13.222561][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.222684][ T1] ret_from_fork+0x31/0x70 [ 13.222811][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.222934][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.223066][ T1] </TASK> [ 13.223161][ T1] [ 13.223223][ T1] Allocated by task 1: [ 13.223320][ T1] kasan_save_stack+0x24/0x50 [ 13.223472][ T1] kasan_save_track+0x14/0x30 [ 13.223596][ T1] __kasan_kmalloc+0x7f/0x90 [ 13.223720][ T1] p9_client_getattr_dotl+0x4c/0x1a0 [ 13.223848][ T1] v9fs_fid_iget_dotl+0xca/0x210 [ 13.223972][ T1] v9fs_mount+0x3fe/0x7d0 [ 13.224065][ T1] legacy_get_tree+0x107/0x200 [ 13.224189][ T1] vfs_get_tree+0x8a/0x2e0 [ 13.224314][ T1] do_new_mount+0x27d/0x5e0 [ 13.224474][ T1] path_mount+0x271/0x14f0 [ 13.224598][ T1] init_mount+0x9d/0xf0 [ 13.224696][ T1] do_mount_root+0xbc/0x330 [ 13.224818][ T1] mount_root_generic+0x22c/0x470 [ 13.224941][ T1] prepare_namespace+0xa5/0x2d0 [ 13.225064][ T1] kernel_init+0x20/0x200 [ 13.225156][ T1] ret_from_fork+0x31/0x70 [ 13.225280][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.225403][ T1] [ 13.225471][ T1] Freed by task 1: [ 13.225562][ T1] kasan_save_stack+0x24/0x50 [ 13.225686][ T1] kasan_save_track+0x14/0x30 [ 13.225810][ T1] kasan_save_free_info+0x3b/0x60 [ 13.225933][ T1] __kasan_slab_free+0xf4/0x180 [ 13.226058][ T1] kfree+0xd3/0x230 [ 13.226151][ T1] v9fs_fid_iget_dotl+0x15e/0x210 [ 13.226277][ T1] v9fs_mount+0x3fe/0x7d0 [ 13.226374][ T1] legacy_get_tree+0x107/0x200 [ 13.226496][ T1] vfs_get_tree+0x8a/0x2e0 [ 13.226620][ T1] do_new_mount+0x27d/0x5e0 [ 13.226743][ T1] path_mount+0x271/0x14f0 [ 13.226867][ T1] init_mount+0x9d/0xf0 [ 13.226961][ T1] do_mount_root+0xbc/0x330 [ 13.227085][ T1] mount_root_generic+0x22c/0x470 [ 13.227207][ T1] prepare_namespace+0xa5/0x2d0 [ 13.227332][ T1] kernel_init+0x20/0x200 [ 13.227425][ T1] ret_from_fork+0x31/0x70 [ 13.227548][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.227675][ T1] [ 13.227739][ T1] The buggy address belongs to the object at ffff8880048795f8 [ 13.227739][ T1] which belongs to the cache kmalloc-192 of size 192 [ 13.228067][ T1] The buggy address is located 0 bytes inside of [ 13.228067][ T1] freed 192-byte region [ffff8880048795f8, ffff8880048796b8) [ 13.228367][ T1] [ 13.228434][ T1] The buggy address belongs to the physical page: [ 13.228611][ T1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888004879730 pfn:0x4878 [ 13.228865][ T1] head: order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 13.229052][ T1] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1) [ 13.229242][ T1] page_type: 0xffffffff() [ 13.229340][ T1] raw: 0080000000000a40 ffff888001042c40 ffff888001040a88 ffff888001040a88 [ 13.229565][ T1] raw: ffff888004879730 00000000001a0013 00000001ffffffff 0000000000000000 [ 13.229784][ T1] head: 0080000000000a40 ffff888001042c40 ffff888001040a88 ffff888001040a88 [ 13.230008][ T1] head: ffff888004879730 00000000001a0013 00000001ffffffff 0000000000000000 [ 13.230229][ T1] head: 0080000000000001 ffffea0000121e01 dead000000000122 00000000ffffffff [ 13.230446][ T1] head: 0000000200000000 0000000000000000 00000000ffffffff 0000000000000000 [ 13.230666][ T1] page dumped because: kasan: bad access detected [ 13.230820][ T1] [ 13.230882][ T1] Memory state around the buggy address: [ 13.231004][ T1] ffff888004879480: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 13.231186][ T1] ffff888004879500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc fc [ 13.231367][ T1] >ffff888004879580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fa [ 13.231560][ T1] ^ [ 13.231748][ T1] ffff888004879600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 13.232001][ T1] ffff888004879680: fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc [ 13.232177][ T1] ================================================================== [ 13.232493][ T1] Disabling lock debugging due to kernel taint [ 13.245884][ T1] VFS: Mounted root (9p filesystem) readonly on device 0:20. [ 13.246920][ T1] devtmpfs: mounted [ 13.276202][ T1] Freeing unused kernel image (initmem) memory: 6440K [ 13.277793][ T1] Write protecting the kernel read-only data: 59392k [ 13.278582][ T1] Freeing unused kernel image (rodata/data gap) memory: 1028K [ 13.278814][ T1] Run /home/virtme/virtme-ng/virtme/guest/virtme-init as init process [ 18.731908][ T171] request_module: modprobe binfmt-0000 cannot be processed, kmod busy with 50 threads for more than 5 seconds now [ 18.732589][ T171] kworker/u17:11 (171) used greatest stack depth: 27376 bytes left [ 18.739153][ T149] kworker/u19:9 (149) used greatest stack depth: 27160 bytes left [ 18.783130][ T1] Kernel panic - not syncing: Requested init /home/virtme/virtme-ng/virtme/guest/virtme-init failed (error -8). [ 18.783421][ T1] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-virtme #1 [ 18.783630][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 18.783886][ T1] Call Trace: [ 18.783977][ T1] <TASK> [ 18.784036][ T1] panic+0x506/0x5b0 [ 18.784132][ T1] ? __pfx_panic+0x10/0x10 [ 18.784250][ T1] ? kmem_cache_free+0xd7/0x220 [ 18.784368][ T1] ? kernel_execve+0x32a/0x460 [ 18.784484][ T1] kernel_init+0xee/0x200 [ 18.784604][ T1] ? __pfx_kernel_init+0x10/0x10 [ 18.784709][ T1] ret_from_fork+0x31/0x70 [ 18.784818][ T1] ? __pfx_kernel_init+0x10/0x10 [ 18.784920][ T1] ret_from_fork_asm+0x1a/0x30 [ 18.785043][ T1] </TASK> [ 18.785208][ T1] Kernel Offset: 0x9800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 18.785448][ T1] ---[ end Kernel panic - not syncing: Requested init /home/virtme/virtme-ng/virtme/guest/virtme-init failed (error -8). ]--- WAIT TIMEOUT stderr