Warning: Permanently added '10.128.0.222' (ECDSA) to the list of known hosts.
syzkaller login: [  100.263651][   T25] cfg80211: failed to load regulatory.db
2022/04/26 22:50:33 fuzzer started
[  103.102600][ T3464] =====================================================
[  103.109619][ T3464] BUG: KMSAN: uninit-value in string+0x3cf/0x6f0
[  103.115964][ T3464]  string+0x3cf/0x6f0
[  103.119952][ T3464]  vsnprintf+0x2222/0x3650
[  103.124372][ T3464]  seq_printf+0x314/0x4f0
[  103.128722][ T3464]  show_cpuinfo+0x305/0x1860
[  103.133350][ T3464]  seq_read_iter+0xaac/0x2150
[  103.138049][ T3464]  proc_reg_read_iter+0x385/0x480
[  103.143101][ T3464]  vfs_read+0xec1/0x17b0
[  103.147364][ T3464]  ksys_read+0x28b/0x510
[  103.151623][ T3464]  __x64_sys_read+0xdb/0x120
[  103.156236][ T3464]  do_syscall_64+0x51/0xa0
[  103.160673][ T3464]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  103.166582][ T3464] 
[  103.168902][ T3464] Local variable page created at:
[  103.173914][ T3464]  get_futex_key+0xc5/0x2b90
[  103.178528][ T3464]  futex_wait_setup+0x140/0x560
[  103.183388][ T3464] 
[  103.185703][ T3464] CPU: 1 PID: 3464 Comm: syz-fuzzer Not tainted 5.18.0-rc3-syzkaller #0
[  103.194043][ T3464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  103.204109][ T3464] =====================================================
[  103.211030][ T3464] Disabling lock debugging due to kernel taint
[  103.217487][ T3464] Kernel panic - not syncing: kmsan.panic set ...
[  103.223921][ T3464] CPU: 1 PID: 3464 Comm: syz-fuzzer Tainted: G    B             5.18.0-rc3-syzkaller #0
[  103.233673][ T3464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  103.243737][ T3464] Call Trace:
[  103.247012][ T3464]  <TASK>
[  103.249936][ T3464]  dump_stack_lvl+0x1ff/0x28e
[  103.254636][ T3464]  dump_stack+0x25/0x28
[  103.258805][ T3464]  panic+0x4fe/0xc73
[  103.262723][ T3464]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[  103.268902][ T3464]  ? add_taint+0x181/0x210
[  103.273332][ T3464]  ? console_unlock+0x1ca0/0x2130
[  103.278383][ T3464]  ? _raw_spin_unlock_irqrestore+0x78/0xb0
[  103.284209][ T3464]  kmsan_report+0x2e6/0x2f0
[  103.288756][ T3464]  ? is_module_text_address+0x275/0x300
[  103.294326][ T3464]  ? __msan_warning+0x94/0x110
[  103.299114][ T3464]  ? string+0x3cf/0x6f0
[  103.303278][ T3464]  ? vsnprintf+0x2222/0x3650
[  103.307878][ T3464]  ? seq_printf+0x314/0x4f0
[  103.312483][ T3464]  ? show_cpuinfo+0x305/0x1860
[  103.317268][ T3464]  ? seq_read_iter+0xaac/0x2150
[  103.322134][ T3464]  ? proc_reg_read_iter+0x385/0x480
[  103.327366][ T3464]  ? vfs_read+0xec1/0x17b0
[  103.331804][ T3464]  ? ksys_read+0x28b/0x510
[  103.336238][ T3464]  ? __x64_sys_read+0xdb/0x120
[  103.341025][ T3464]  ? do_syscall_64+0x51/0xa0
[  103.345631][ T3464]  ? entry_SYSCALL_64_after_hwframe+0x44/0xae
[  103.351718][ T3464]  ? kmsan_get_metadata+0x33/0x220
[  103.356837][ T3464]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[  103.362654][ T3464]  ? format_decode+0x61/0x1990
[  103.367434][ T3464]  ? filter_irq_stacks+0xb5/0x230
[  103.372484][ T3464]  ? __stack_depot_save+0x21/0x4b0
[  103.377620][ T3464]  ? kmsan_get_metadata+0x33/0x220
[  103.382741][ T3464]  ? kmsan_internal_set_shadow_origin+0x62/0xe0
[  103.389013][ T3464]  ? kmsan_get_metadata+0x33/0x220
[  103.394136][ T3464]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[  103.399958][ T3464]  __msan_warning+0x94/0x110
[  103.404573][ T3464]  string+0x3cf/0x6f0
[  103.408568][ T3464]  ? kmsan_get_metadata+0x33/0x220
[  103.413693][ T3464]  vsnprintf+0x2222/0x3650
[  103.418137][ T3464]  seq_printf+0x314/0x4f0
[  103.422490][ T3464]  ? kmsan_internal_unpoison_memory+0x10/0x20
[  103.428623][ T3464]  show_cpuinfo+0x305/0x1860
[  103.433248][ T3464]  ? c_next+0x230/0x230
[  103.437426][ T3464]  seq_read_iter+0xaac/0x2150
[  103.442125][ T3464]  ? vfs_read+0x884/0x17b0
[  103.446585][ T3464]  ? kmsan_get_shadow_origin_ptr+0x9b/0xf0
[  103.452410][ T3464]  ? seq_read+0x7c0/0x7c0
[  103.456751][ T3464]  proc_reg_read_iter+0x385/0x480
[  103.461796][ T3464]  ? proc_reg_write+0x560/0x560
[  103.466664][ T3464]  vfs_read+0xec1/0x17b0
[  103.471125][ T3464]  ksys_read+0x28b/0x510
[  103.475402][ T3464]  __x64_sys_read+0xdb/0x120
[  103.480029][ T3464]  do_syscall_64+0x51/0xa0
[  103.484472][ T3464]  ? exc_page_fault+0x76/0x150
[  103.489261][ T3464]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[  103.495174][ T3464] RIP: 0033:0x49dfbb
[  103.499067][ T3464] Code: e8 aa 4b fc ff eb 88 cc cc cc cc cc cc cc cc e8 bb 8f fc ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30
[  103.518692][ T3464] RSP: 002b:000000c0004653b8 EFLAGS: 00000212 ORIG_RAX: 0000000000000000
[  103.527119][ T3464] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049dfbb
[  103.535103][ T3464] RDX: 0000000000001000 RSI: 000000c0002ac000 RDI: 0000000000000006
[  103.543091][ T3464] RBP: 000000c000465408 R08: 0000000000000001 R09: 000000c000280ae0
[  103.551067][ T3464] R10: 0000000000001000 R11: 0000000000000212 R12: 000000c0002ac000
[  103.559043][ T3464] R13: 0000000000000000 R14: 000000c0000001a0 R15: 0000000000000040
[  103.567033][ T3464]  </TASK>
[  103.570258][ T3464] Kernel Offset: disabled
[  103.574582][ T3464] Rebooting in 86400 seconds..