[ 12.699910][ T1] loop: module loaded [ 12.715600][ T1] scsi host0: ata_piix [ 12.719157][ T1] scsi host1: ata_piix [ 12.720781][ T1] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc080 irq 14 lpm-pol 0 [ 12.721044][ T1] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc088 irq 15 lpm-pol 0 [ 12.730748][ T1] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 12.732627][ T1] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 12.732915][ T1] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 12.736468][ T1] rtc_cmos 00:04: RTC can wake from S4 [ 12.754084][ T7] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2 [ 12.756828][ T1] rtc_cmos 00:04: registered as rtc0 [ 12.757112][ T1] rtc_cmos 00:04: setting system clock to 2024-03-22T00:16:05 UTC (1711066565) [ 12.757526][ T7] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3 [ 12.758160][ T1] rtc_cmos 00:04: alarms up to one day, y3k, 242 bytes nvram, hpet irqs [ 12.762517][ T1] i6300ESB timer 0000:00:03.0: initialized. heartbeat=30 sec (nowayout=0) [ 12.764360][ T1] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [ 12.789542][ T1] NET: Registered PF_INET6 protocol family [ 12.795374][ T1] Segment Routing with IPv6 [ 12.795922][ T1] In-situ OAM (IOAM) with IPv6 [ 12.796417][ T1] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 12.800364][ T1] NET: Registered PF_PACKET protocol family [ 12.800645][ T1] 9pnet: Installing 9P2000 support [ 12.805483][ T1] Key type dns_resolver registered [ 12.810400][ T1] IPI shorthand broadcast: enabled [ 12.879657][ T65] ata2: found unknown device (class 0) [ 12.881092][ T65] ata2.00: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100 [ 12.885022][ T44] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 2.5+ PQ: 0 ANSI: 5 [ 12.915467][ T44] scsi 1:0:0:0: Attached scsi generic sg0 type 5 [ 13.087641][ T1] sched_clock: Marking stable (13077006160, 10433506)->(13109920553, -22480887) [ 13.088770][ T1] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 13.089854][ T1] registered taskstats version 1 [ 13.115636][ T1] Loading compiled-in X.509 certificates [ 13.214194][ T1] kmemleak: Kernel memory leak detector initialized (mem pool available: 14918) [ 13.214207][ T74] kmemleak: Automatic memory scanning thread started [ 13.214466][ T1] page_owner is disabled [ 13.215782][ T1] PM: Magic number: 0:351:254 [ 13.216043][ T1] printk: legacy console [netcon0] enabled [ 13.216246][ T1] netconsole: network logging started [ 13.217314][ T1] ALSA device list: [ 13.217418][ T1] No soundcards found. [ 13.218710][ T1] md: Skipping autodetection of RAID arrays. (raid=autodetect will force) [ 13.219396][ T1] 9pnet_virtio: no channels available for device [ 13.223492][ T1] ================================================================== [ 13.223683][ T1] BUG: KASAN: slab-use-after-free in v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.223867][ T1] Read of size 8 at addr ffff88800483d5f8 by task swapper/0/1 [ 13.224050][ T1] [ 13.224113][ T1] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 6.8.0-virtme #1 [ 13.224306][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 13.224598][ T1] Call Trace: [ 13.224698][ T1] <TASK> [ 13.224765][ T1] dump_stack_lvl+0x82/0xd0 [ 13.224894][ T1] print_address_description.constprop.0+0x2c/0x3b0 [ 13.225053][ T1] ? v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.225184][ T1] print_report+0xb4/0x270 [ 13.225306][ T1] ? kasan_addr_to_slab+0x4e/0x90 [ 13.225437][ T1] kasan_report+0xbd/0xf0 [ 13.225532][ T1] ? v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.225659][ T1] v9fs_stat2inode_dotl+0x9d6/0xb80 [ 13.225786][ T1] v9fs_fid_iget_dotl+0x18c/0x210 [ 13.225912][ T1] v9fs_mount+0x3fe/0x7d0 [ 13.226007][ T1] ? __pfx_v9fs_mount+0x10/0x10 [ 13.226131][ T1] ? vfs_parse_fs_string+0xdb/0x130 [ 13.226257][ T1] ? __pfx_vfs_parse_fs_string+0x10/0x10 [ 13.226387][ T1] ? __pfx_v9fs_mount+0x10/0x10 [ 13.226536][ T1] legacy_get_tree+0x107/0x200 [ 13.226664][ T1] vfs_get_tree+0x8a/0x2e0 [ 13.226790][ T1] do_new_mount+0x27d/0x5e0 [ 13.226916][ T1] ? __pfx_do_new_mount+0x10/0x10 [ 13.227040][ T1] ? __pfx___debug_check_no_obj_freed+0x10/0x10 [ 13.227193][ T1] ? __virt_addr_valid+0x227/0x420 [ 13.227321][ T1] path_mount+0x271/0x14f0 [ 13.227448][ T1] ? __pfx_path_mount+0x10/0x10 [ 13.227575][ T1] ? kmem_cache_free+0xd7/0x220 [ 13.227712][ T1] ? kern_path+0x3d/0x50 [ 13.227811][ T1] init_mount+0x9d/0xf0 [ 13.227908][ T1] ? __pfx_init_mount+0x10/0x10 [ 13.228033][ T1] do_mount_root+0xbc/0x330 [ 13.228158][ T1] mount_root_generic+0x22c/0x470 [ 13.228297][ T1] ? __pfx_mount_root_generic+0x10/0x10 [ 13.228423][ T1] ? mount_root+0x25b/0x2f0 [ 13.228547][ T1] prepare_namespace+0xa5/0x2d0 [ 13.228674][ T1] ? __pfx_prepare_namespace+0x10/0x10 [ 13.228798][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.228925][ T1] kernel_init+0x20/0x200 [ 13.229028][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.229158][ T1] ret_from_fork+0x31/0x70 [ 13.229295][ T1] ? __pfx_kernel_init+0x10/0x10 [ 13.229432][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.229572][ T1] </TASK> [ 13.229675][ T1] [ 13.229744][ T1] Allocated by task 1: [ 13.229853][ T1] kasan_save_stack+0x24/0x50 [ 13.229995][ T1] kasan_save_track+0x14/0x30 [ 13.230134][ T1] __kasan_kmalloc+0x7f/0x90 [ 13.230271][ T1] p9_client_getattr_dotl+0x4c/0x1a0 [ 13.230411][ T1] v9fs_fid_iget_dotl+0xca/0x210 [ 13.230548][ T1] v9fs_mount+0x3fe/0x7d0 [ 13.230653][ T1] legacy_get_tree+0x107/0x200 [ 13.230793][ T1] vfs_get_tree+0x8a/0x2e0 [ 13.230939][ T1] do_new_mount+0x27d/0x5e0 [ 13.231090][ T1] path_mount+0x271/0x14f0 [ 13.231228][ T1] init_mount+0x9d/0xf0 [ 13.231334][ T1] do_mount_root+0xbc/0x330 [ 13.231471][ T1] mount_root_generic+0x22c/0x470 [ 13.231608][ T1] prepare_namespace+0xa5/0x2d0 [ 13.231748][ T1] kernel_init+0x20/0x200 [ 13.231852][ T1] ret_from_fork+0x31/0x70 [ 13.231997][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.232122][ T1] [ 13.232189][ T1] Freed by task 1: [ 13.232284][ T1] kasan_save_stack+0x24/0x50 [ 13.232409][ T1] kasan_save_track+0x14/0x30 [ 13.232534][ T1] kasan_save_free_info+0x3b/0x60 [ 13.232661][ T1] __kasan_slab_free+0xf4/0x180 [ 13.232784][ T1] kfree+0xd3/0x230 [ 13.232880][ T1] v9fs_fid_iget_dotl+0x15e/0x210 [ 13.233007][ T1] v9fs_mount+0x3fe/0x7d0 [ 13.233101][ T1] legacy_get_tree+0x107/0x200 [ 13.233230][ T1] vfs_get_tree+0x8a/0x2e0 [ 13.233360][ T1] do_new_mount+0x27d/0x5e0 [ 13.233486][ T1] path_mount+0x271/0x14f0 [ 13.233616][ T1] init_mount+0x9d/0xf0 [ 13.233709][ T1] do_mount_root+0xbc/0x330 [ 13.233837][ T1] mount_root_generic+0x22c/0x470 [ 13.233959][ T1] prepare_namespace+0xa5/0x2d0 [ 13.234090][ T1] kernel_init+0x20/0x200 [ 13.234183][ T1] ret_from_fork+0x31/0x70 [ 13.234309][ T1] ret_from_fork_asm+0x1a/0x30 [ 13.234438][ T1] [ 13.234501][ T1] The buggy address belongs to the object at ffff88800483d5f8 [ 13.234501][ T1] which belongs to the cache kmalloc-192 of size 192 [ 13.234864][ T1] The buggy address is located 0 bytes inside of [ 13.234864][ T1] freed 192-byte region [ffff88800483d5f8, ffff88800483d6b8) [ 13.235170][ T1] [ 13.235235][ T1] The buggy address belongs to the physical page: [ 13.235396][ T1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88800483d730 pfn:0x483c [ 13.235647][ T1] head: order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 13.235848][ T1] flags: 0x80000000000a40(workingset|slab|head|node=0|zone=1) [ 13.236037][ T1] page_type: 0xffffffff() [ 13.236134][ T1] raw: 0080000000000a40 ffff888001042c40 ffff888001040a88 ffff888001040a88 [ 13.236359][ T1] raw: ffff88800483d730 00000000001a0013 00000001ffffffff 0000000000000000 [ 13.236607][ T1] head: 0080000000000a40 ffff888001042c40 ffff888001040a88 ffff888001040a88 [ 13.236831][ T1] head: ffff88800483d730 00000000001a0013 00000001ffffffff 0000000000000000 [ 13.237052][ T1] head: 0080000000000001 ffffea0000120f01 dead000000000122 00000000ffffffff [ 13.237271][ T1] head: 0000000200000000 0000000000000000 00000000ffffffff 0000000000000000 [ 13.237498][ T1] page dumped because: kasan: bad access detected [ 13.237651][ T1] [ 13.237713][ T1] Memory state around the buggy address: [ 13.237834][ T1] ffff88800483d480: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 13.238019][ T1] ffff88800483d500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fc fc [ 13.238201][ T1] >ffff88800483d580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fa [ 13.238385][ T1] ^ [ 13.238564][ T1] ffff88800483d600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 13.238744][ T1] ffff88800483d680: fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc [ 13.238926][ T1] ================================================================== [ 13.239192][ T1] Disabling lock debugging due to kernel taint [ 13.239502][ T1] VFS: Mounted root (9p filesystem) readonly on device 0:20. [ 13.240495][ T1] devtmpfs: mounted [ 13.290499][ T1] Freeing unused kernel image (initmem) memory: 6440K [ 13.290659][ T1] Write protecting the kernel read-only data: 59392k [ 13.291453][ T1] Freeing unused kernel image (rodata/data gap) memory: 1028K [ 13.291663][ T1] Run /home/virtme/virtme-ng/virtme/guest/virtme-init as init process [ 18.735485][ T171] request_module: modprobe binfmt-0000 cannot be processed, kmod busy with 50 threads for more than 5 seconds now [ 18.736239][ T171] kworker/u17:14 (171) used greatest stack depth: 27376 bytes left [ 18.742894][ T143] kworker/u17:10 (143) used greatest stack depth: 27272 bytes left [ 18.796312][ T75] kworker/u19:0 (75) used greatest stack depth: 27088 bytes left [ 18.796463][ T1] Kernel panic - not syncing: Requested init /home/virtme/virtme-ng/virtme/guest/virtme-init failed (error -8). [ 18.796468][ T1] CPU: 2 PID: 1 Comm: swapper/0 Tainted: G B 6.8.0-virtme #1 [ 18.796472][ T1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 18.796474][ T1] Call Trace: [ 18.796476][ T1] <TASK> [ 18.796478][ T1] panic+0x506/0x5b0 [ 18.796487][ T1] ? __pfx_panic+0x10/0x10 [ 18.797425][ T1] ? kmem_cache_free+0xd7/0x220 [ 18.797537][ T1] ? kernel_execve+0x32a/0x460 [ 18.797646][ T1] kernel_init+0xee/0x200 [ 18.797727][ T1] ? __pfx_kernel_init+0x10/0x10 [ 18.797828][ T1] ret_from_fork+0x31/0x70 [ 18.797929][ T1] ? __pfx_kernel_init+0x10/0x10 [ 18.798031][ T1] ret_from_fork_asm+0x1a/0x30 [ 18.798142][ T1] </TASK> [ 18.798295][ T1] Kernel Offset: 0x6800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 18.798532][ T1] ---[ end Kernel panic - not syncing: Requested init /home/virtme/virtme-ng/virtme/guest/virtme-init failed (error -8). ]--- WAIT TIMEOUT stderr