Warning: Permanently added '10.128.0.95' (ECDSA) to the list of known hosts.
2023/03/27 06:53:06 fuzzer started
[ 32.469355][ T2451] ------------[ cut here ]------------
[ 32.470245][ T2451] WARNING: CPU: 0 PID: 2451 at include/linux/cpumask.h:143 c_start+0x1da/0x250
[ 32.471502][ T2451] Modules linked in:
[ 32.472082][ T2451] CPU: 0 PID: 2451 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 32.473487][ T2451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 32.474931][ T2451] RIP: 0010:c_start+0x1da/0x250
[ 32.475645][ T2451] 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
[ 32.478293][ T2451] RSP: 0018:ffffc90000587c68 EFLAGS: 00010293
[ 32.479141][ T2451] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 32.480225][ T2451] RDX: ffff88811409d400 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 32.481311][ T2451] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 32.482387][ T2451] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88810e28a840
[ 32.483513][ T2451] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 32.484653][ T2451] FS: 0000000001ec6270(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
[ 32.485856][ T2451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 32.486798][ T2451] CR2: 000000c000c75000 CR3: 000000010e30f000 CR4: 00000000003506f0
[ 32.487888][ T2451] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 32.488986][ T2451] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 32.490063][ T2451] Call Trace:
[ 32.493419][ T2451]
[ 32.496391][ T2451] seq_read_iter+0x2ca/0x12d0
[ 32.501111][ T2451] proc_reg_read_iter+0x115/0x2d0
[ 32.506199][ T2451] vfs_read+0x681/0x930
[ 32.510380][ T2451] ? kernel_read+0x1c0/0x1c0
[ 32.515018][ T2451] ? __fget_files+0x26a/0x480
[ 32.519720][ T2451] ksys_read+0x12b/0x250
[ 32.524010][ T2451] ? vfs_write+0xe10/0xe10
[ 32.528451][ T2451] ? syscall_enter_from_user_mode+0x26/0xb0
[ 32.534405][ T2451] do_syscall_64+0x39/0xb0
[ 32.538874][ T2451] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 32.544828][ T2451] RIP: 0033:0x403ace
[ 32.548738][ T2451] 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
[ 32.568418][ T2451] RSP: 002b:000000c000c43308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 32.577075][ T2451] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 32.585093][ T2451] RDX: 0000000000001000 RSI: 000000c000412000 RDI: 0000000000000003
[ 32.593113][ T2451] RBP: 000000c000c43348 R08: 0000000000000000 R09: 0000000000000000
[ 32.601168][ T2451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000c43488
[ 32.609198][ T2451] R13: 0000000000000000 R14: 000000c0000061a0 R15: 4000000000000000
[ 32.617216][ T2451]
[ 32.620254][ T2451] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 32.627524][ T2451] CPU: 0 PID: 2451 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 32.637501][ T2451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 32.647668][ T2451] Call Trace:
[ 32.650943][ T2451]
[ 32.653870][ T2451] dump_stack_lvl+0xd9/0x150
[ 32.658480][ T2451] panic+0x688/0x730
[ 32.662382][ T2451] ? panic_smp_self_stop+0x90/0x90
[ 32.667492][ T2451] ? show_trace_log_lvl+0x285/0x390
[ 32.672697][ T2451] ? c_start+0x1da/0x250
[ 32.676938][ T2451] check_panic_on_warn+0xb1/0xc0
[ 32.681880][ T2451] __warn+0xf2/0x4f0
[ 32.685776][ T2451] ? c_start+0x1da/0x250
[ 32.690048][ T2451] report_bug+0x2da/0x500
[ 32.694422][ T2451] handle_bug+0x3c/0x70
[ 32.698626][ T2451] exc_invalid_op+0x18/0x50
[ 32.703128][ T2451] asm_exc_invalid_op+0x1a/0x20
[ 32.707972][ T2451] RIP: 0010:c_start+0x1da/0x250
[ 32.712820][ T2451] 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
[ 32.732424][ T2451] RSP: 0018:ffffc90000587c68 EFLAGS: 00010293
[ 32.738508][ T2451] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 32.746478][ T2451] RDX: ffff88811409d400 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 32.754439][ T2451] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 32.762426][ T2451] R10: 0000000000000002 R11: 0000000000000000 R12: ffff88810e28a840
[ 32.770388][ T2451] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 32.778368][ T2451] ? c_start+0x1da/0x250
[ 32.782629][ T2451] ? c_start+0x1da/0x250
[ 32.786888][ T2451] seq_read_iter+0x2ca/0x12d0
[ 32.791580][ T2451] proc_reg_read_iter+0x115/0x2d0
[ 32.796710][ T2451] vfs_read+0x681/0x930
[ 32.800871][ T2451] ? kernel_read+0x1c0/0x1c0
[ 32.805461][ T2451] ? __fget_files+0x26a/0x480
[ 32.810137][ T2451] ksys_read+0x12b/0x250
[ 32.814379][ T2451] ? vfs_write+0xe10/0xe10
[ 32.818788][ T2451] ? syscall_enter_from_user_mode+0x26/0xb0
[ 32.824680][ T2451] do_syscall_64+0x39/0xb0
[ 32.829090][ T2451] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 32.834983][ T2451] RIP: 0033:0x403ace
[ 32.838886][ T2451] 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
[ 32.858485][ T2451] RSP: 002b:000000c000c43308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 32.866895][ T2451] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 32.874879][ T2451] RDX: 0000000000001000 RSI: 000000c000412000 RDI: 0000000000000003
[ 32.882859][ T2451] RBP: 000000c000c43348 R08: 0000000000000000 R09: 0000000000000000
[ 32.890829][ T2451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000c43488
[ 32.898794][ T2451] R13: 0000000000000000 R14: 000000c0000061a0 R15: 4000000000000000
[ 32.906775][ T2451]
[ 32.909952][ T2451] Kernel Offset: disabled
[ 32.914350][ T2451] Rebooting in 86400 seconds..