[ 12.012993][ T1] loop: module loaded [ 12.029790][ T1] scsi host0: ata_piix [ 12.035726][ T1] scsi host1: ata_piix [ 12.037745][ T1] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc080 irq 14 lpm-pol 0 [ 12.037974][ T1] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc088 irq 15 lpm-pol 0 [ 12.047667][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 12.049629][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 12.049917][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 12.053878][ T1] rtc_cmos 00:04: RTC can wake from S4 [ 12.057817][ T51] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 12.065062][ T51] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 12.074516][ T1] rtc_cmos 00:04: registered as rtc0 [ 12.074917][ T1] rtc_cmos 00:04: setting system clock to 2024-03-22T00:12:20 UTC (1711066340) [ 12.075910][ T1] rtc_cmos 00:04: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 12.080818][ T1] i6300ESB timer 0000:00:03.0: initialized. heartbeat=30 sec (nowayout=0) [ 12.082866][ T1] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [ 12.095901][ T1] NET: Registered PF_INET6 protocol family [ 12.102070][ T1] Segment Routing with IPv6 [ 12.102680][ T1] In-situ OAM (IOAM) with IPv6 [ 12.103222][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 12.107451][ T1] NET: Registered PF_PACKET protocol family [ 12.107837][ T1] 9pnet: Installing 9P2000 support [ 12.111283][ T1] Key type dns_resolver registered [ 12.128988][ T1] IPI shorthand broadcast: enabled [ 12.191744][ T65] ata2: found unknown device (class 0) [ 12.192890][ T65] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 12.196159][ T38] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 12.213204][ T38] scsi 1:0:0:0: Attached scsi generic sg0 type 5 [ 12.401109][ T1] sched_clock: Marking stable (12390007564, 10577051)->(12421708206, -21123591) [ 12.402880][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 12.405203][ T1] registered taskstats version 1 [ 12.408290][ T1] Loading compiled-in X.509 certificates [ 12.503305][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 14918) [ 12.503321][ T74] kmemleak: Automatic memory scanning thread started [ 12.503710][ T1] page_owner is disabled [ 12.504997][ T1] PM: Magic number: 0:798:203 [ 12.505281][ T1] printk: legacy console [netcon0] enabled [ 12.505500][ T1] netconsole: network logging started [ 12.507035][ T1] ALSA device list: [ 12.507156][ T1] No soundcards found. [ 12.508366][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 12.509142][ T1] 9pnet_virtio: no channels available for device [ 12.525679][ T1] ================================================================== [ 12.525911][ T1] BUG: KASAN: slab-use-after-free in v9fs_stat2inode_dotl+0x9d6/0xb80 [ 12.526102][ T1] Read of size 8 at addr ffff8880035355f8 by task swapper/0/1 [ 12.526312][ T1] [ 12.526376][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-virtme #1 [ 12.526569][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 12.526857][ T1] Call Trace: [ 12.526954][ T1] <TASK> [ 12.527021][ T1] dump_stack_lvl+0x82/0xd0 [ 12.527153][ T1] print_address_description.constprop.0+0x2c/0x3b0 [ 12.527316][ T1] ? v9fs_stat2inode_dotl+0x9d6/0xb80 [ 12.527444][ T1] print_report+0xb4/0x270 [ 12.527570][ T1] ? kasan_addr_to_slab+0x4e/0x90 [ 12.527698][ T1] kasan_report+0xbd/0xf0 [ 12.527794][ T1] ? v9fs_stat2inode_dotl+0x9d6/0xb80 [ 12.527921][ T1] v9fs_stat2inode_dotl+0x9d6/0xb80 [ 12.528048][ T1] v9fs_fid_iget_dotl+0x18c/0x210 [ 12.528173][ T1] v9fs_mount+0x3fe/0x7d0 [ 12.528268][ T1] ? __pfx_v9fs_mount+0x10/0x10 [ 12.528393][ T1] ? vfs_parse_fs_string+0xdb/0x130 [ 12.528519][ T1] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 12.528651][ T1] ? __pfx_v9fs_mount+0x10/0x10 [ 12.528774][ T1] legacy_get_tree+0x107/0x200 [ 12.528898][ T1] vfs_get_tree+0x8a/0x2e0 [ 12.529029][ T1] do_new_mount+0x27d/0x5e0 [ 12.529158][ T1] ? __pfx_do_new_mount+0x10/0x10 [ 12.529281][ T1] ? do_raw_spin_lock+0x131/0x270 [ 12.529408][ T1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 12.529537][ T1] path_mount+0x271/0x14f0 [ 12.529663][ T1] ? __pfx_path_mount+0x10/0x10 [ 12.529789][ T1] ? kmem_cache_free+0xd7/0x220 [ 12.529916][ T1] ? kern_path+0x3d/0x50 [ 12.530018][ T1] init_mount+0x9d/0xf0 [ 12.530116][ T1] ? __pfx_init_mount+0x10/0x10 [ 12.530243][ T1] do_mount_root+0xbc/0x330 [ 12.530369][ T1] mount_root_generic+0x22c/0x470 [ 12.530497][ T1] ? __pfx_mount_root_generic+0x10/0x10 [ 12.530622][ T1] ? mount_root+0x25b/0x2f0 [ 12.530750][ T1] prepare_namespace+0xa5/0x2d0 [ 12.530886][ T1] ? __pfx_prepare_namespace+0x10/0x10 [ 12.531013][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.531140][ T1] kernel_init+0x20/0x200 [ 12.531233][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.531359][ T1] ret_from_fork+0x31/0x70 [ 12.531484][ T1] ? __pfx_kernel_init+0x10/0x10 [ 12.531612][ T1] ret_from_fork_asm+0x1a/0x30 [ 12.531743][ T1] </TASK> [ 12.531842][ T1] [ 12.531905][ T1] Allocated by task 1: [ 12.532002][ T1] kasan_save_stack+0x24/0x50 [ 12.532128][ T1] kasan_save_track+0x14/0x30 [ 12.532257][ T1] __kasan_kmalloc+0x7f/0x90 [ 12.532382][ T1] p9_client_getattr_dotl+0x4c/0x1a0 [ 12.532506][ T1] v9fs_fid_iget_dotl+0xca/0x210 [ 12.532630][ T1] v9fs_mount+0x3fe/0x7d0 [ 12.532728][ T1] legacy_get_tree+0x107/0x200 [ 12.532849][ T1] vfs_get_tree+0x8a/0x2e0 [ 12.532973][ T1] do_new_mount+0x27d/0x5e0 [ 12.533101][ T1] path_mount+0x271/0x14f0 [ 12.533224][ T1] init_mount+0x9d/0xf0 [ 12.533318][ T1] do_mount_root+0xbc/0x330 [ 12.533443][ T1] mount_root_generic+0x22c/0x470 [ 12.533568][ T1] prepare_namespace+0xa5/0x2d0 [ 12.533694][ T1] kernel_init+0x20/0x200 [ 12.533787][ T1] ret_from_fork+0x31/0x70 [ 12.533910][ T1] ret_from_fork_asm+0x1a/0x30 [ 12.534035][ T1] [ 12.534099][ T1] Freed by task 1: [ 12.534195][ T1] kasan_save_stack+0x24/0x50 [ 12.534323][ T1] kasan_save_track+0x14/0x30 [ 12.534447][ T1] kasan_save_free_info+0x3b/0x60 [ 12.534572][ T1] __kasan_slab_free+0xf4/0x180 [ 12.534699][ T1] kfree+0xd3/0x230 [ 12.534793][ T1] v9fs_fid_iget_dotl+0x15e/0x210 [ 12.534917][ T1] v9fs_mount+0x3fe/0x7d0 [ 12.535015][ T1] legacy_get_tree+0x107/0x200 [ 12.535140][ T1] vfs_get_tree+0x8a/0x2e0 [ 12.535266][ T1] do_new_mount+0x27d/0x5e0 [ 12.535392][ T1] path_mount+0x271/0x14f0 [ 12.535539][ T1] init_mount+0x9d/0xf0 [ 12.535637][ T1] do_mount_root+0xbc/0x330 [ 12.535765][ T1] mount_root_generic+0x22c/0x470 [ 12.535888][ T1] prepare_namespace+0xa5/0x2d0 [ 12.536011][ T1] kernel_init+0x20/0x200 [ 12.536107][ T1] ret_from_fork+0x31/0x70 [ 12.536230][ T1] ret_from_fork_asm+0x1a/0x30 [ 12.536359][ T1] [ 12.536426][ T1] The buggy address belongs to the object at ffff8880035355f8 [ 12.536426][ T1] which belongs to the cache kmalloc-192 of size 192 [ 12.536748][ T1] The buggy address is located 0 bytes inside of [ 12.536748][ T1] freed 192-byte region [ffff8880035355f8, ffff8880035356b8) [ 12.537049][ T1] [ 12.537115][ T1] The buggy address belongs to the physical page: [ 12.537271][ T1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888003535730 pfn:0x3534 [ 12.537523][ T1] head: order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 12.537713][ T1] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1) [ 12.537900][ T1] page_type: 0xffffffff() [ 12.538002][ T1] raw: 0080000000000a40 ffff888001042c40 ffff888001040a88 ffff888001040a88 [ 12.538223][ T1] raw: ffff888003535730 00000000001a0013 00000001ffffffff 0000000000000000 [ 12.538449][ T1] head: 0080000000000a40 ffff888001042c40 ffff888001040a88 ffff888001040a88 [ 12.538674][ T1] head: ffff888003535730 00000000001a0013 00000001ffffffff 0000000000000000 [ 12.538894][ T1] head: 0080000000000001 ffffea00000d4d01 dead000000000122 00000000ffffffff [ 12.539115][ T1] head: 0000000200000000 0000000000000000 00000000ffffffff 0000000000000000 [ 12.539338][ T1] page dumped because: kasan: bad access detected [ 12.539496][ T1] [ 12.539563][ T1] Memory state around the buggy address: [ 12.539687][ T1] ffff888003535480: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 12.539869][ T1] ffff888003535500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc fc [ 12.540046][ T1] >ffff888003535580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fa [ 12.540241][ T1] ^ [ 12.540418][ T1] ffff888003535600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 12.540602][ T1] ffff888003535680: fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc [ 12.540780][ T1] ================================================================== [ 12.540982][ T1] Disabling lock debugging due to kernel taint [ 12.541298][ T1] VFS: Mounted root (9p filesystem) readonly on device 0:20. [ 12.542423][ T1] devtmpfs: mounted [ 12.572262][ T1] Freeing unused kernel image (initmem) memory: 6440K [ 12.572484][ T1] Write protecting the kernel read-only data: 59392k [ 12.573226][ T1] Freeing unused kernel image (rodata/data gap) memory: 1028K [ 12.573491][ T1] Run /home/virtme/virtme-ng/virtme/guest/virtme-init as init process [ 18.215746][ T170] request_module: modprobe binfmt-0000 cannot be processed, kmod busy with 50 threads for more than 5 seconds now [ 18.216394][ T170] kworker/u18:11 (170) used greatest stack depth: 27376 bytes left [ 18.229843][ T122] kworker/u18:5 (122) used greatest stack depth: 27280 bytes left [ 18.265825][ T81] kworker/u20:0 (81) used greatest stack depth: 27272 bytes left [ 18.268597][ T1] Kernel panic - not syncing: Requested init /home/virtme/virtme-ng/virtme/guest/virtme-init failed (error -8). [ 18.268836][ T1] CPU: 2 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-virtme #1 [ 18.269041][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 18.269271][ T1] Call Trace: [ 18.269348][ T1] <TASK> [ 18.269404][ T1] panic+0x506/0x5b0 [ 18.269490][ T1] ? __pfx_panic+0x10/0x10 [ 18.269597][ T1] ? kmem_cache_free+0xd7/0x220 [ 18.269703][ T1] ? kernel_execve+0x32a/0x460 [ 18.269812][ T1] kernel_init+0xee/0x200 [ 18.269891][ T1] ? __pfx_kernel_init+0x10/0x10 [ 18.270003][ T1] ret_from_fork+0x31/0x70 [ 18.270110][ T1] ? __pfx_kernel_init+0x10/0x10 [ 18.270213][ T1] ret_from_fork_asm+0x1a/0x30 [ 18.270322][ T1] </TASK> [ 18.270494][ T1] Kernel Offset: 0x27800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 18.270731][ T1] ---[ end Kernel panic - not syncing: Requested init /home/virtme/virtme-ng/virtme/guest/virtme-init failed (error -8). ]--- WAIT TIMEOUT stderr