Warning: Permanently added '10.128.0.117' (ECDSA) to the list of known hosts.
2023/03/27 05:21:04 fuzzer started
[ 32.112347][ T2450] ------------[ cut here ]------------
[ 32.113478][ T2450] WARNING: CPU: 0 PID: 2450 at include/linux/cpumask.h:143 c_start+0x1da/0x250
[ 32.115032][ T2450] Modules linked in:
[ 32.115799][ T2450] CPU: 0 PID: 2450 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 32.117429][ T2450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 32.119237][ T2450] RIP: 0010:c_start+0x1da/0x250
[ 32.120069][ T2450] Code: 58 55 87 e8 18 09 3e 00 4c 89 e0 5b 5d 41 5c 41 5d 41 5e c3 f3 48 0f bc db e8 02 09 3e 00 89 db e9 38 ff ff ff e8 f6 08 3e 00 <0f> 0b e9 c1 fe ff ff 48 c7 c7 c0 bc e1 88 e8 b3 9e 72 00 e9 67 ff
[ 32.123535][ T2450] RSP: 0018:ffffc90000507c68 EFLAGS: 00010293
[ 32.124528][ T2450] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 32.125797][ T2450] RDX: ffff88811a4c9c00 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 32.127172][ T2450] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 32.128525][ T2450] R10: 0000000000000002 R11: 0000000000000000 R12: ffff888108fc0278
[ 32.130067][ T2450] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 32.131373][ T2450] FS: 0000000001ec6270(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
[ 32.132833][ T2450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.139511][ T2450] CR2: 000000c00023bff8 CR3: 0000000110b42000 CR4: 00000000003506f0
[ 32.147510][ T2450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 32.155564][ T2450] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 32.163587][ T2450] Call Trace:
[ 32.166862][ T2450]
[ 32.169829][ T2450] seq_read_iter+0x2ca/0x12d0
[ 32.174540][ T2450] proc_reg_read_iter+0x115/0x2d0
[ 32.179613][ T2450] vfs_read+0x681/0x930
[ 32.183786][ T2450] ? kernel_read+0x1c0/0x1c0
[ 32.188438][ T2450] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 32.194120][ T2450] ? __fget_files+0x26a/0x480
[ 32.198910][ T2450] ksys_read+0x12b/0x250
[ 32.203223][ T2450] ? vfs_write+0xe10/0xe10
[ 32.207646][ T2450] ? syscall_enter_from_user_mode+0x26/0xb0
[ 32.213621][ T2450] do_syscall_64+0x39/0xb0
[ 32.218065][ T2450] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 32.224015][ T2450] RIP: 0033:0x403ace
[ 32.227927][ T2450] Code: 48 89 6c 24 38 48 8d 6c 24 38 e8 0d 00 00 00 48 8b 6c 24 38 48 83 c4 40 c3 cc cc cc 49 89 f2 48 89 fa 48 89 ce 48 89 df 0f 05 <48> 3d 01 f0 ff ff 76 15 48 f7 d8 48 89 c1 48 c7 c0 ff ff ff ff 48
[ 32.247650][ T2450] RSP: 002b:000000c000c67308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 32.256154][ T2450] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 32.264209][ T2450] RDX: 0000000000001000 RSI: 000000c000424000 RDI: 0000000000000003
[ 32.272249][ T2450] RBP: 000000c000c67348 R08: 0000000000000000 R09: 0000000000000000
[ 32.280289][ T2450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000c67488
[ 32.288345][ T2450] R13: 0000000000000000 R14: 000000c0000061a0 R15: 4000000000000000
[ 32.296336][ T2450]
[ 32.299425][ T2450] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 32.306725][ T2450] CPU: 0 PID: 2450 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 32.316716][ T2450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 32.326797][ T2450] Call Trace:
[ 32.330086][ T2450]
[ 32.333008][ T2450] dump_stack_lvl+0xd9/0x150
[ 32.337605][ T2450] panic+0x688/0x730
[ 32.341505][ T2450] ? panic_smp_self_stop+0x90/0x90
[ 32.346613][ T2450] ? show_trace_log_lvl+0x285/0x390
[ 32.351811][ T2450] ? c_start+0x1da/0x250
[ 32.356063][ T2450] check_panic_on_warn+0xb1/0xc0
[ 32.361010][ T2450] __warn+0xf2/0x4f0
[ 32.364898][ T2450] ? c_start+0x1da/0x250
[ 32.369146][ T2450] report_bug+0x2da/0x500
[ 32.373472][ T2450] handle_bug+0x3c/0x70
[ 32.377620][ T2450] exc_invalid_op+0x18/0x50
[ 32.382113][ T2450] asm_exc_invalid_op+0x1a/0x20
[ 32.386967][ T2450] RIP: 0010:c_start+0x1da/0x250
[ 32.391819][ T2450] Code: 58 55 87 e8 18 09 3e 00 4c 89 e0 5b 5d 41 5c 41 5d 41 5e c3 f3 48 0f bc db e8 02 09 3e 00 89 db e9 38 ff ff ff e8 f6 08 3e 00 <0f> 0b e9 c1 fe ff ff 48 c7 c7 c0 bc e1 88 e8 b3 9e 72 00 e9 67 ff
[ 32.411496][ T2450] RSP: 0018:ffffc90000507c68 EFLAGS: 00010293
[ 32.417575][ T2450] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 32.425561][ T2450] RDX: ffff88811a4c9c00 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 32.433522][ T2450] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 32.441483][ T2450] R10: 0000000000000002 R11: 0000000000000000 R12: ffff888108fc0278
[ 32.449446][ T2450] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 32.457408][ T2450] ? c_start+0x1da/0x250
[ 32.461657][ T2450] ? c_start+0x1da/0x250
[ 32.465893][ T2450] seq_read_iter+0x2ca/0x12d0
[ 32.470571][ T2450] proc_reg_read_iter+0x115/0x2d0
[ 32.475602][ T2450] vfs_read+0x681/0x930
[ 32.479777][ T2450] ? kernel_read+0x1c0/0x1c0
[ 32.484380][ T2450] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 32.490147][ T2450] ? __fget_files+0x26a/0x480
[ 32.494833][ T2450] ksys_read+0x12b/0x250
[ 32.499077][ T2450] ? vfs_write+0xe10/0xe10
[ 32.503566][ T2450] ? syscall_enter_from_user_mode+0x26/0xb0
[ 32.509488][ T2450] do_syscall_64+0x39/0xb0
[ 32.513904][ T2450] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 32.519806][ T2450] RIP: 0033:0x403ace
[ 32.523727][ T2450] Code: 48 89 6c 24 38 48 8d 6c 24 38 e8 0d 00 00 00 48 8b 6c 24 38 48 83 c4 40 c3 cc cc cc 49 89 f2 48 89 fa 48 89 ce 48 89 df 0f 05 <48> 3d 01 f0 ff ff 76 15 48 f7 d8 48 89 c1 48 c7 c0 ff ff ff ff 48
[ 32.543348][ T2450] RSP: 002b:000000c000c67308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 32.551755][ T2450] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 32.559717][ T2450] RDX: 0000000000001000 RSI: 000000c000424000 RDI: 0000000000000003
[ 32.567690][ T2450] RBP: 000000c000c67348 R08: 0000000000000000 R09: 0000000000000000
[ 32.575663][ T2450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000c67488
[ 32.583622][ T2450] R13: 0000000000000000 R14: 000000c0000061a0 R15: 4000000000000000
[ 32.591587][ T2450]
[ 32.594773][ T2450] Kernel Offset: disabled
[ 32.599181][ T2450] Rebooting in 86400 seconds..