Warning: Permanently added '10.128.0.209' (ED25519) to the list of known hosts. 2024/04/01 00:12:35 ignoring optional flag "sandboxArg"="0" 2024/04/01 00:12:35 parsed 1 programs 2024/04/01 00:12:35 executed programs: 0 [ 45.659950][ T1590] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.816216][ T2014] loop0: detected capacity change from 0 to 2048 [ 47.824179][ T2014] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0 [ 47.836055][ T2014] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0 [ 47.847175][ T2014] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0 [ 47.857924][ T2014] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 47.866038][ T2014] UDF-fs: Scanning with blocksize 512 failed [ 47.873583][ T2014] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 47.921419][ T1596] ================================================================== [ 47.929542][ T1596] BUG: KASAN: use-after-free in crc_itu_t+0x9c/0xc0 [ 47.936119][ T1596] Read of size 1 at addr ffff888069464000 by task syz-executor.0/1596 [ 47.944429][ T1596] [ 47.946843][ T1596] CPU: 1 PID: 1596 Comm: syz-executor.0 Not tainted 5.15.153-syzkaller #0 [ 47.955318][ T1596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 47.966055][ T1596] Call Trace: [ 47.970300][ T1596] [ 47.973238][ T1596] dump_stack_lvl+0x41/0x5e [ 47.977845][ T1596] print_address_description.constprop.0.cold+0x6c/0x309 [ 47.984937][ T1596] ? crc_itu_t+0x9c/0xc0 [ 47.989243][ T1596] ? crc_itu_t+0x9c/0xc0 [ 47.993468][ T1596] kasan_report.cold+0x83/0xdf [ 47.998221][ T1596] ? crc_itu_t+0x9c/0xc0 [ 48.003265][ T1596] crc_itu_t+0x9c/0xc0 [ 48.007405][ T1596] udf_finalize_lvid+0xdb/0x1d0 [ 48.012238][ T1596] ? udf_mount+0x10/0x10 [ 48.016449][ T1596] ? __dentry_kill+0x3d5/0x5e0 [ 48.021197][ T1596] udf_sync_fs+0xc9/0x130 [ 48.025499][ T1596] sync_filesystem.part.0+0x63/0x170 [ 48.030765][ T1596] generic_shutdown_super+0x64/0x320 [ 48.036033][ T1596] kill_block_super+0x93/0xd0 [ 48.040685][ T1596] deactivate_locked_super+0x7b/0x130 [ 48.046112][ T1596] cleanup_mnt+0x2b8/0x3e0 [ 48.050570][ T1596] task_work_run+0xb8/0x140 [ 48.055079][ T1596] exit_to_user_mode_prepare+0x15a/0x160 [ 48.060798][ T1596] syscall_exit_to_user_mode+0x12/0x30 [ 48.066254][ T1596] do_syscall_64+0x42/0x80 [ 48.070758][ T1596] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.076718][ T1596] RIP: 0033:0x7f28409bee57 [ 48.081212][ T1596] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 48.101066][ T1596] RSP: 002b:00007fffc68639b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 48.109536][ T1596] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f28409bee57 [ 48.117565][ T1596] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fffc6863a70 [ 48.125504][ T1596] RBP: 00007fffc6863a70 R08: 0000000000000000 R09: 0000000000000000 [ 48.133450][ T1596] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fffc6864b30 [ 48.141484][ T1596] R13: 00007f2840a083b9 R14: 000000000000baa2 R15: 0000000000000006 [ 48.149604][ T1596] [ 48.152609][ T1596] [ 48.154900][ T1596] The buggy address belongs to the page: [ 48.160588][ T1596] page:ffffea0001a51900 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x69464 [ 48.170797][ T1596] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 48.177902][ T1596] raw: 00fff00000000000 ffffea0001a51808 ffffea0001a50f08 0000000000000000 [ 48.186661][ T1596] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 48.195390][ T1596] page dumped because: kasan: bad access detected [ 48.201967][ T1596] page_owner tracks the page as freed [ 48.207406][ T1596] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 2013, ts 47885792690, free_ts 47917551519 [ 48.223181][ T1596] get_page_from_freelist+0x12d1/0x2d40 [ 48.229622][ T1596] __alloc_pages+0x1b2/0x440 [ 48.234218][ T1596] alloc_pages_vma+0xe0/0x650 [ 48.238862][ T1596] __handle_mm_fault+0x1ce9/0x33c0 [ 48.244027][ T1596] handle_mm_fault+0x1c5/0x5b0 [ 48.248785][ T1596] do_user_addr_fault+0x298/0xcb0 [ 48.253862][ T1596] exc_page_fault+0x5a/0xb0 [ 48.258346][ T1596] asm_exc_page_fault+0x22/0x30 [ 48.263365][ T1596] page last free stack trace: [ 48.268006][ T1596] free_pcp_prepare+0x379/0x850 [ 48.274045][ T1596] free_unref_page_list+0x16f/0xbd0 [ 48.279223][ T1596] release_pages+0xb3a/0x1480 [ 48.283868][ T1596] tlb_flush_mmu+0xbb/0x590 [ 48.288355][ T1596] unmap_page_range+0x11b6/0x1b70 [ 48.293353][ T1596] unmap_vmas+0x13e/0x250 [ 48.297662][ T1596] exit_mmap+0x19d/0x530 [ 48.301873][ T1596] mmput+0xd6/0x400 [ 48.305650][ T1596] do_exit+0x884/0x2200 [ 48.309802][ T1596] do_group_exit+0xe7/0x290 [ 48.314291][ T1596] get_signal+0x279/0x1f00 [ 48.318762][ T1596] arch_do_signal_or_restart+0x2b5/0x17b0 [ 48.324707][ T1596] exit_to_user_mode_prepare+0xef/0x160 [ 48.330247][ T1596] syscall_exit_to_user_mode+0x12/0x30 [ 48.335743][ T1596] do_syscall_64+0x42/0x80 [ 48.340124][ T1596] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.345981][ T1596] [ 48.348278][ T1596] Memory state around the buggy address: [ 48.353960][ T1596] ffff888069463f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.362076][ T1596] ffff888069463f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 48.370201][ T1596] >ffff888069464000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.378223][ T1596] ^ [ 48.382513][ T1596] ffff888069464080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.390566][ T1596] ffff888069464100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.398637][ T1596] ================================================================== [ 48.407202][ T1596] Disabling lock debugging due to kernel taint [ 48.413914][ T1596] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 48.421178][ T1596] Kernel Offset: disabled [ 48.425492][ T1596] Rebooting in 86400 seconds..