[ 12.514148][ T1] loop: module loaded [ 12.532967][ T1] scsi host0: ata_piix [ 12.536667][ T1] scsi host1: ata_piix [ 12.538175][ T1] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc080 irq 14 lpm-pol 0 [ 12.538397][ T1] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc088 irq 15 lpm-pol 0 [ 12.559727][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 12.561569][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 12.561869][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 12.565476][ T1] rtc_cmos 00:04: RTC can wake from S4 [ 12.568553][ T51] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2 [ 12.570862][ T1] rtc_cmos 00:04: registered as rtc0 [ 12.571208][ T1] rtc_cmos 00:04: setting system clock to 2024-03-22T00:13:41 UTC (1711066421) [ 12.572374][ T1] rtc_cmos 00:04: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 12.572525][ T51] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3 [ 12.577375][ T1] i6300ESB timer 0000:00:03.0: initialized. heartbeat=30 sec (nowayout=0) [ 12.579994][ T1] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [ 12.607119][ T1] NET: Registered PF_INET6 protocol family [ 12.614284][ T1] Segment Routing with IPv6 [ 12.615064][ T1] In-situ OAM (IOAM) with IPv6 [ 12.615887][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 12.620227][ T1] NET: Registered PF_PACKET protocol family [ 12.620488][ T1] 9pnet: Installing 9P2000 support [ 12.624069][ T1] Key type dns_resolver registered [ 12.629852][ T1] IPI shorthand broadcast: enabled [ 12.696651][ T65] ata2: found unknown device (class 0) [ 12.697897][ T65] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 12.701335][ T57] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 12.715581][ T57] scsi 1:0:0:0: Attached scsi generic sg0 type 5 [ 12.927344][ T1] sched_clock: Marking stable (12916003179, 10459451)->(12935978345, -9515715) [ 12.929778][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 12.934344][ T1] registered taskstats version 1 [ 12.938194][ T1] Loading compiled-in X.509 certificates [ 13.045014][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 14407) [ 13.045037][ T74] kmemleak: Automatic memory scanning thread started [ 13.045345][ T1] page_owner is disabled [ 13.046850][ T1] PM: Magic number: 0:798:203 [ 13.047151][ T1] printk: legacy console [netcon0] enabled [ 13.047436][ T1] netconsole: network logging started [ 13.049106][ T1] ALSA device list: [ 13.049245][ T1] No soundcards found. [ 13.050701][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 13.051507][ T1] 9pnet_virtio: no channels available for device [ 13.056281][ T1] ================================================================== [ 13.056502][ T1] BUG: KASAN: slab-use-after-free in v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.056713][ T1] Read of size 8 at addr ffff888003a2d5f8 by task swapper/0/1 [ 13.056929][ T1] [ 13.056999][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-virtme #1 [ 13.057215][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 13.057529][ T1] Call Trace: [ 13.057641][ T1] <TASK> [ 13.057715][ T1] dump_stack_lvl+0x82/0xd0 [ 13.057869][ T1] print_address_description.constprop.0+0x2c/0x3b0 [ 13.058044][ T1] ? v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.058185][ T1] print_report+0xb4/0x270 [ 13.058350][ T1] ? kasan_addr_to_slab+0x4e/0x90 [ 13.058496][ T1] kasan_report+0xbd/0xf0 [ 13.058611][ T1] ? v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.058763][ T1] v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.058909][ T1] v9fs_fid_iget_dotl+0x18c/0x210 [ 13.059064][ T1] v9fs_mount+0x3fe/0x7d0 [ 13.059171][ T1] ? __pfx_v9fs_mount+0x10/0x10 [ 13.059317][ T1] ? vfs_parse_fs_string+0xdb/0x130 [ 13.059460][ T1] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 13.059603][ T1] ? __pfx_v9fs_mount+0x10/0x10 [ 13.059755][ T1] legacy_get_tree+0x107/0x200 [ 13.059902][ T1] vfs_get_tree+0x8a/0x2e0 [ 13.060046][ T1] do_new_mount+0x27d/0x5e0 [ 13.060199][ T1] ? __pfx_do_new_mount+0x10/0x10 [ 13.060338][ T1] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 13.060518][ T1] ? __virt_addr_valid+0x227/0x420 [ 13.060670][ T1] path_mount+0x271/0x14f0 [ 13.060818][ T1] ? __pfx_path_mount+0x10/0x10 [ 13.060960][ T1] ? kmem_cache_free+0xd7/0x220 [ 13.061112][ T1] ? kern_path+0x3d/0x50 [ 13.061221][ T1] init_mount+0x9d/0xf0 [ 13.061329][ T1] ? __pfx_init_mount+0x10/0x10 [ 13.061479][ T1] do_mount_root+0xbc/0x330 [ 13.061633][ T1] mount_root_generic+0x22c/0x470 [ 13.061777][ T1] ? __pfx_mount_root_generic+0x10/0x10 [ 13.061921][ T1] ? mount_root+0x25b/0x2f0 [ 13.062063][ T1] prepare_namespace+0xa5/0x2d0 [ 13.062226][ T1] ? __pfx_prepare_namespace+0x10/0x10 [ 13.062387][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.062554][ T1] kernel_init+0x20/0x200 [ 13.062670][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.062818][ T1] ret_from_fork+0x31/0x70 [ 13.062960][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.063098][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.063250][ T1] </TASK> [ 13.063358][ T1] [ 13.063437][ T1] Allocated by task 1: [ 13.063548][ T1] kasan_save_stack+0x24/0x50 [ 13.063696][ T1] kasan_save_track+0x14/0x30 [ 13.063835][ T1] __kasan_kmalloc+0x7f/0x90 [ 13.063975][ T1] p9_client_getattr_dotl+0x4c/0x1a0 [ 13.064128][ T1] v9fs_fid_iget_dotl+0xca/0x210 [ 13.064267][ T1] v9fs_mount+0x3fe/0x7d0 [ 13.064375][ T1] legacy_get_tree+0x107/0x200 [ 13.064514][ T1] vfs_get_tree+0x8a/0x2e0 [ 13.064656][ T1] do_new_mount+0x27d/0x5e0 [ 13.064798][ T1] path_mount+0x271/0x14f0 [ 13.064937][ T1] init_mount+0x9d/0xf0 [ 13.065042][ T1] do_mount_root+0xbc/0x330 [ 13.065183][ T1] mount_root_generic+0x22c/0x470 [ 13.065337][ T1] prepare_namespace+0xa5/0x2d0 [ 13.065474][ T1] kernel_init+0x20/0x200 [ 13.065583][ T1] ret_from_fork+0x31/0x70 [ 13.065729][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.065871][ T1] [ 13.065951][ T1] Freed by task 1: [ 13.066063][ T1] kasan_save_stack+0x24/0x50 [ 13.066225][ T1] kasan_save_track+0x14/0x30 [ 13.066369][ T1] kasan_save_free_info+0x3b/0x60 [ 13.066513][ T1] __kasan_slab_free+0xf4/0x180 [ 13.066658][ T1] kfree+0xd3/0x230 [ 13.066767][ T1] v9fs_fid_iget_dotl+0x15e/0x210 [ 13.066921][ T1] v9fs_mount+0x3fe/0x7d0 [ 13.067037][ T1] legacy_get_tree+0x107/0x200 [ 13.067177][ T1] vfs_get_tree+0x8a/0x2e0 [ 13.067320][ T1] do_new_mount+0x27d/0x5e0 [ 13.067461][ T1] path_mount+0x271/0x14f0 [ 13.067600][ T1] init_mount+0x9d/0xf0 [ 13.067704][ T1] do_mount_root+0xbc/0x330 [ 13.067849][ T1] mount_root_generic+0x22c/0x470 [ 13.067993][ T1] prepare_namespace+0xa5/0x2d0 [ 13.068132][ T1] kernel_init+0x20/0x200 [ 13.068236][ T1] ret_from_fork+0x31/0x70 [ 13.068377][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.068519][ T1] [ 13.068594][ T1] The buggy address belongs to the object at ffff888003a2d5f8 [ 13.068594][ T1] which belongs to the cache kmalloc-192 of size 192 [ 13.068941][ T1] The buggy address is located 0 bytes inside of [ 13.068941][ T1] freed 192-byte region [ffff888003a2d5f8, ffff888003a2d6b8) [ 13.069286][ T1] [ 13.069359][ T1] The buggy address belongs to the physical page: [ 13.069530][ T1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888003a2d730 pfn:0x3a2c [ 13.069815][ T1] head: order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 13.070029][ T1] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1) [ 13.070250][ T1] page_type: 0xffffffff() [ 13.070361][ T1] raw: 0080000000000a40 ffff888001042c40 ffff888001040a88 ffff888001040a88 [ 13.070615][ T1] raw: ffff888003a2d730 00000000001a0013 00000001ffffffff 0000000000000000 [ 13.070876][ T1] head: 0080000000000a40 ffff888001042c40 ffff888001040a88 ffff888001040a88 [ 13.071129][ T1] head: ffff888003a2d730 00000000001a0013 00000001ffffffff 0000000000000000 [ 13.071383][ T1] head: 0080000000000001 ffffea00000e8b01 dead000000000122 00000000ffffffff [ 13.071632][ T1] head: 0000000200000000 0000000000000000 00000000ffffffff 0000000000000000 [ 13.071886][ T1] page dumped because: kasan: bad access detected [ 13.072060][ T1] [ 13.072144][ T1] Memory state around the buggy address: [ 13.072282][ T1] ffff888003a2d480: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 13.072490][ T1] ffff888003a2d500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc fc [ 13.072707][ T1] >ffff888003a2d580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fa [ 13.072920][ T1] ^ [ 13.073125][ T1] ffff888003a2d600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 13.073345][ T1] ffff888003a2d680: fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc [ 13.073596][ T1] ================================================================== [ 13.073829][ T1] Disabling lock debugging due to kernel taint [ 13.074210][ T1] VFS: Mounted root (9p filesystem) readonly on device 0:20. [ 13.075666][ T1] devtmpfs: mounted [ 13.116618][ T1] Freeing unused kernel image (initmem) memory: 6440K [ 13.116834][ T1] Write protecting the kernel read-only data: 59392k [ 13.117691][ T1] Freeing unused kernel image (rodata/data gap) memory: 1028K [ 13.117976][ T1] Run /home/virtme/virtme-ng/virtme/guest/virtme-init as init process [ 18.783570][ T171] request_module: modprobe binfmt-0000 cannot be processed, kmod busy with 50 threads for more than 5 seconds now [ 18.784280][ T171] kworker/u18:14 (171) used greatest stack depth: 27376 bytes left [ 18.785304][ T167] kworker/u17:11 (167) used greatest stack depth: 27272 bytes left [ 18.794970][ T159] kworker/u20:9 (159) used greatest stack depth: 27080 bytes left [ 18.848979][ T1] Kernel panic - not syncing: Requested init /home/virtme/virtme-ng/virtme/guest/virtme-init failed (error -8). [ 18.849405][ T1] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-virtme #1 [ 18.849722][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 18.850110][ T1] Call Trace: [ 18.850250][ T1] <TASK> [ 18.850346][ T1] panic+0x506/0x5b0 [ 18.850494][ T1] ? __pfx_panic+0x10/0x10 [ 18.850676][ T1] ? kmem_cache_free+0xd7/0x220 [ 18.850861][ T1] ? kernel_execve+0x32a/0x460 [ 18.851045][ T1] kernel_init+0xee/0x200 [ 18.851179][ T1] ? __pfx_kernel_init+0x10/0x10 [ 18.851351][ T1] ret_from_fork+0x31/0x70 [ 18.851520][ T1] ? __pfx_kernel_init+0x10/0x10 [ 18.851696][ T1] ret_from_fork_asm+0x1a/0x30 [ 18.851885][ T1] </TASK> [ 18.852081][ T1] Kernel Offset: 0x13400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 18.852385][ T1] ---[ end Kernel panic - not syncing: Requested init /home/virtme/virtme-ng/virtme/guest/virtme-init failed (error -8). ]--- WAIT TIMEOUT stderr