Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. [ 131.632227][ T6293] ===================================================== [ 131.632293][ T6293] BUG: KMSAN: uninit-value in number+0xd27/0x24c0 [ 131.632323][ T6293] number+0xd27/0x24c0 [ 131.632346][ T6293] vsnprintf+0x1f3a/0x36a0 [ 131.632369][ T6293] snprintf+0x244/0x290 [ 131.632392][ T6293] tomoyo_init_log+0xd39/0x3b50 [ 131.632426][ T6293] tomoyo_supervisor+0x8bd/0x2820 [ 131.632453][ T6293] tomoyo_check_open_permission+0x72b/0xe10 [ 131.632484][ T6293] tomoyo_file_open+0x24f/0x2d0 [ 131.632515][ T6293] security_file_open+0xb1/0x1f0 [ 131.632545][ T6293] do_dentry_open+0x4de/0x1bd0 [ 131.632573][ T6293] vfs_open+0xaf/0xe0 [ 131.632598][ T6293] path_openat+0x53d7/0x5eb0 [ 131.632631][ T6293] do_filp_open+0x306/0x760 [ 131.632661][ T6293] do_sys_openat2+0x263/0x8f0 [ 131.632688][ T6293] __x64_sys_open+0x314/0x380 [ 131.632714][ T6293] do_syscall_64+0x54/0xd0 [ 131.632739][ T6293] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.632773][ T6293] [ 131.632778][ T6293] Local variable ----tmp_list@uprobe_mmap created at: [ 131.632786][ T6293] uprobe_mmap+0x56/0x2ab0 [ 131.632809][ T6293] __vma_adjust+0x7827/0x7a00 [ 131.632834][ T6293] ===================================================== [ 131.632841][ T6293] Disabling lock debugging due to kernel taint [ 131.632851][ T6293] Kernel panic - not syncing: panic_on_kmsan set ... [ 131.632864][ T6293] CPU: 0 PID: 6293 Comm: agetty Tainted: G B 5.15.0-rc2-syzkaller #0 [ 131.632895][ T6293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.632909][ T6293] Call Trace: [ 131.632918][ T6293] dump_stack_lvl+0x1ff/0x28e [ 131.632955][ T6293] dump_stack+0x25/0x28 [ 131.632989][ T6293] panic+0x44f/0xdeb [ 131.633023][ T6293] ? add_taint+0x187/0x210 [ 131.633056][ T6293] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 131.633092][ T6293] kmsan_report+0x2ee/0x300 [ 131.633127][ T6293] ? __msan_warning+0xa9/0xf0 [ 131.633159][ T6293] ? number+0xd27/0x24c0 [ 131.633184][ T6293] ? vsnprintf+0x1f3a/0x36a0 [ 131.633209][ T6293] ? snprintf+0x244/0x290 [ 131.633234][ T6293] ? tomoyo_init_log+0xd39/0x3b50 [ 131.633262][ T6293] ? tomoyo_supervisor+0x8bd/0x2820 [ 131.633298][ T6293] ? tomoyo_check_open_permission+0x72b/0xe10 [ 131.633332][ T6293] ? tomoyo_file_open+0x24f/0x2d0 [ 131.633365][ T6293] ? security_file_open+0xb1/0x1f0 [ 131.633398][ T6293] ? do_dentry_open+0x4de/0x1bd0 [ 131.633432][ T6293] ? vfs_open+0xaf/0xe0 [ 131.633459][ T6293] ? path_openat+0x53d7/0x5eb0 [ 131.633492][ T6293] ? do_filp_open+0x306/0x760 [ 131.633526][ T6293] ? do_sys_openat2+0x263/0x8f0 [ 131.633554][ T6293] ? __x64_sys_open+0x314/0x380 [ 131.633584][ T6293] ? do_syscall_64+0x54/0xd0 [ 131.633609][ T6293] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.633654][ T6293] ? kmsan_internal_set_shadow_origin+0x52/0xc0 [ 131.633692][ T6293] ? __msan_poison_alloca+0x131/0x170 [ 131.633728][ T6293] __msan_warning+0xa9/0xf0 [ 131.633763][ T6293] number+0xd27/0x24c0 [ 131.633797][ T6293] vsnprintf+0x1f3a/0x36a0 [ 131.633830][ T6293] snprintf+0x244/0x290 [ 131.633864][ T6293] tomoyo_init_log+0xd39/0x3b50 [ 131.633911][ T6293] tomoyo_supervisor+0x8bd/0x2820 [ 131.633945][ T6293] ? kmsan_get_shadow_origin_ptr+0x90/0xc0 [ 131.633984][ T6293] ? tomoyo_check_acl+0x591/0x630 [ 131.634014][ T6293] ? tomoyo_execute_permission+0x5e0/0x5e0 [ 131.634050][ T6293] ? kmsan_get_shadow_origin_ptr+0x90/0xc0 [ 131.634089][ T6293] tomoyo_check_open_permission+0x72b/0xe10 [ 131.634131][ T6293] tomoyo_file_open+0x24f/0x2d0 [ 131.634166][ T6293] ? tomoyo_file_fcntl+0x3f0/0x3f0 [ 131.634200][ T6293] security_file_open+0xb1/0x1f0 [ 131.634234][ T6293] do_dentry_open+0x4de/0x1bd0 [ 131.634268][ T6293] vfs_open+0xaf/0xe0 [ 131.634297][ T6293] path_openat+0x53d7/0x5eb0 [ 131.634336][ T6293] ? memcg_slab_post_alloc_hook+0x34/0xb20 [ 131.634371][ T6293] ? kmsan_get_metadata+0x90/0x180 [ 131.634419][ T6293] do_filp_open+0x306/0x760 [ 131.634462][ T6293] do_sys_openat2+0x263/0x8f0 [ 131.634497][ T6293] __x64_sys_open+0x314/0x380 [ 131.634530][ T6293] do_syscall_64+0x54/0xd0 [ 131.634555][ T6293] ? exc_page_fault+0x76/0x120 [ 131.634585][ T6293] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.634620][ T6293] RIP: 0033:0x7f49bdca46f0 [ 131.634642][ T6293] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 19 30 2c 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 fe 9d 01 00 48 89 04 24 [ 131.634667][ T6293] RSP: 002b:00007ffd47a5ab48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 131.634697][ T6293] RAX: ffffffffffffffda RBX: 0000000000001895 RCX: 00007f49bdca46f0 [ 131.634717][ T6293] RDX: 0000000000000000 RSI: 0000000000000902 RDI: 00007ffd47a5b460 [ 131.634735][ T6293] RBP: 00007ffd47a5b000 R08: 00007ffd47a5dea8 R09: 0000000000000009 [ 131.634753][ T6293] R10: 000000000000069f R11: 0000000000000246 R12: 00007ffd47a5dea8 [ 131.634771][ T6293] R13: 0000000000000005 R14: 0000000000001895 R15: 00007ffd47a5ad70 [ 131.635054][ T6293] Kernel Offset: disabled [ 132.106691][ T6293] Rebooting in 86400 seconds..