Warning: Permanently added '10.128.1.104' (ECDSA) to the list of known hosts. 2022/03/13 10:35:36 parsed 1 programs [ 112.062943][ T3477] ===================================================== [ 112.069962][ T3477] BUG: KMSAN: uninit-value in number+0x851/0x23d0 [ 112.076386][ T3477] number+0x851/0x23d0 [ 112.080460][ T3477] vsnprintf+0x1f0d/0x3650 [ 112.084880][ T3477] snprintf+0x24a/0x290 [ 112.089039][ T3477] tomoyo_init_log+0xd1f/0x3ad0 [ 112.093900][ T3477] tomoyo_supervisor+0x8c0/0x27a0 [ 112.098933][ T3477] tomoyo_check_open_permission+0xb97/0xe00 [ 112.104841][ T3477] tomoyo_file_open+0x24f/0x2d0 [ 112.109708][ T3477] security_file_open+0xaa/0x1e0 [ 112.114663][ T3477] do_dentry_open+0x4e4/0x1bf0 [ 112.119441][ T3477] vfs_open+0xaf/0xe0 [ 112.123433][ T3477] path_openat+0x503a/0x5be0 [ 112.128029][ T3477] do_filp_open+0x306/0x760 [ 112.132537][ T3477] do_sys_openat2+0x263/0x8f0 [ 112.137226][ T3477] __x64_sys_openat+0x35f/0x3c0 [ 112.142088][ T3477] do_syscall_64+0x54/0xd0 [ 112.146524][ T3477] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 112.152436][ T3477] [ 112.154747][ T3477] Local variable tmp created at: [ 112.159669][ T3477] number+0xad/0x23d0 [ 112.163658][ T3477] vsnprintf+0x1f0d/0x3650 [ 112.168078][ T3477] [ 112.170390][ T3477] CPU: 1 PID: 3477 Comm: syz-executor Not tainted 5.17.0-rc4-syzkaller #0 [ 112.178917][ T3477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.188971][ T3477] ===================================================== [ 112.195913][ T3477] Disabling lock debugging due to kernel taint [ 112.202355][ T3477] Kernel panic - not syncing: kmsan.panic set ... [ 112.208782][ T3477] CPU: 1 PID: 3477 Comm: syz-executor Tainted: G B 5.17.0-rc4-syzkaller #0 [ 112.218707][ T3477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.228768][ T3477] Call Trace: [ 112.232049][ T3477] [ 112.234978][ T3477] dump_stack_lvl+0x1ff/0x28e [ 112.239689][ T3477] dump_stack+0x25/0x28 [ 112.243898][ T3477] panic+0x487/0xe1f [ 112.247878][ T3477] ? add_taint+0x181/0x210 [ 112.252309][ T3477] ? _raw_spin_unlock_irqrestore+0x78/0xb0 [ 112.258139][ T3477] kmsan_report+0x2e6/0x2f0 [ 112.262683][ T3477] ? stack_trace_save+0x43/0x60 [ 112.267565][ T3477] ? __msan_warning+0xb8/0x130 [ 112.272354][ T3477] ? number+0x851/0x23d0 [ 112.276607][ T3477] ? vsnprintf+0x1f0d/0x3650 [ 112.281226][ T3477] ? snprintf+0x24a/0x290 [ 112.285566][ T3477] ? tomoyo_init_log+0xd1f/0x3ad0 [ 112.290616][ T3477] ? tomoyo_supervisor+0x8c0/0x27a0 [ 112.295825][ T3477] ? tomoyo_check_open_permission+0xb97/0xe00 [ 112.301910][ T3477] ? tomoyo_file_open+0x24f/0x2d0 [ 112.306956][ T3477] ? security_file_open+0xaa/0x1e0 [ 112.312086][ T3477] ? do_dentry_open+0x4e4/0x1bf0 [ 112.317040][ T3477] ? vfs_open+0xaf/0xe0 [ 112.321210][ T3477] ? path_openat+0x503a/0x5be0 [ 112.325996][ T3477] ? do_filp_open+0x306/0x760 [ 112.330679][ T3477] ? do_sys_openat2+0x263/0x8f0 [ 112.335542][ T3477] ? __x64_sys_openat+0x35f/0x3c0 [ 112.340588][ T3477] ? do_syscall_64+0x54/0xd0 [ 112.345201][ T3477] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 112.351298][ T3477] ? __module_address+0x61/0x610 [ 112.356260][ T3477] ? preempt_count_sub+0xf8/0x330 [ 112.361313][ T3477] ? kmsan_get_metadata+0x33/0x220 [ 112.366451][ T3477] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 112.372287][ T3477] ? __stack_depot_save+0x21/0x4d0 [ 112.377421][ T3477] ? kmsan_get_metadata+0x33/0x220 [ 112.382557][ T3477] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 112.388828][ T3477] __msan_warning+0xb8/0x130 [ 112.393438][ T3477] number+0x851/0x23d0 [ 112.397534][ T3477] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 112.403383][ T3477] vsnprintf+0x1f0d/0x3650 [ 112.407826][ T3477] snprintf+0x24a/0x290 [ 112.412017][ T3477] tomoyo_init_log+0xd1f/0x3ad0 [ 112.417056][ T3477] tomoyo_supervisor+0x8c0/0x27a0 [ 112.422131][ T3477] ? tomoyo_check_acl+0x404/0x5d0 [ 112.427182][ T3477] ? tomoyo_fill_path_info+0x115/0x610 [ 112.432670][ T3477] ? tomoyo_check_acl+0x53a/0x5d0 [ 112.437707][ T3477] ? tomoyo_execute_permission+0x5e0/0x5e0 [ 112.443539][ T3477] tomoyo_check_open_permission+0xb97/0xe00 [ 112.449480][ T3477] tomoyo_file_open+0x24f/0x2d0 [ 112.454359][ T3477] ? tomoyo_file_fcntl+0x3f0/0x3f0 [ 112.459492][ T3477] security_file_open+0xaa/0x1e0 [ 112.464452][ T3477] do_dentry_open+0x4e4/0x1bf0 [ 112.469248][ T3477] vfs_open+0xaf/0xe0 [ 112.473249][ T3477] path_openat+0x503a/0x5be0 [ 112.477865][ T3477] ? kmsan_get_metadata+0x33/0x220 [ 112.483004][ T3477] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 112.488839][ T3477] ? __stack_depot_save+0x21/0x4d0 [ 112.493982][ T3477] ? kmsan_get_shadow_origin_ptr+0x9b/0xf0 [ 112.499821][ T3477] do_filp_open+0x306/0x760 [ 112.504359][ T3477] do_sys_openat2+0x263/0x8f0 [ 112.509055][ T3477] ? kmsan_get_metadata+0x33/0x220 [ 112.514201][ T3477] ? kmsan_internal_set_shadow_origin+0x5e/0xc0 [ 112.520477][ T3477] __x64_sys_openat+0x35f/0x3c0 [ 112.525356][ T3477] do_syscall_64+0x54/0xd0 [ 112.529793][ T3477] ? exc_page_fault+0x76/0x150 [ 112.534569][ T3477] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 112.540486][ T3477] RIP: 0033:0x7fcef7bb5ee7 [ 112.544906][ T3477] Code: 25 00 00 41 00 3d 00 00 41 00 74 47 64 8b 04 25 18 00 00 00 85 c0 75 6b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 95 00 00 00 48 8b 4c 24 28 64 48 2b 0c 25 [ 112.564524][ T3477] RSP: 002b:00007ffd5dfb5e10 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 112.572951][ T3477] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fcef7bb5ee7 [ 112.580926][ T3477] RDX: 0000000000080001 RSI: 00007fcef7c4ea30 RDI: 00000000ffffff9c [ 112.588899][ T3477] RBP: 00007fcef7c4ea30 R08: 0000000000000000 R09: 00007ffd5dfb5e00 [ 112.596874][ T3477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080001 [ 112.604846][ T3477] R13: 00007ffd5dfb5eb0 R14: 0000000000000000 R15: 00007fcef7c5d4e8 [ 112.612833][ T3477] [ 112.616024][ T3477] Kernel Offset: disabled [ 112.620343][ T3477] Rebooting in 86400 seconds..