Warning: Permanently added '10.128.1.92' (ECDSA) to the list of known hosts.
2023/03/27 05:28:46 fuzzer started
[ 33.293126][ T2450] ------------[ cut here ]------------
[ 33.298734][ T2450] WARNING: CPU: 0 PID: 2450 at include/linux/cpumask.h:143 c_start+0x1da/0x250
[ 33.307820][ T2450] Modules linked in:
[ 33.312074][ T2450] CPU: 0 PID: 2450 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 33.322204][ T2450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 33.332302][ T2450] RIP: 0010:c_start+0x1da/0x250
[ 33.337162][ 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
[ 33.356920][ T2450] RSP: 0018:ffffc900004f7c68 EFLAGS: 00010293
[ 33.363139][ T2450] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 33.372554][ T2450] RDX: ffff88811dda3800 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 33.380600][ T2450] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 33.388640][ T2450] R10: 0000000000000002 R11: 0000000000000000 R12: ffff888112bbb028
[ 33.397237][ T2450] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 33.405351][ T2450] FS: 0000000001ec6270(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000
[ 33.414334][ T2450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 33.421058][ T2450] CR2: 0000000000d9de43 CR3: 0000000110d1b000 CR4: 00000000003506f0
[ 33.429106][ T2450] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 33.437071][ T2450] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 33.445103][ T2450] Call Trace:
[ 33.448431][ T2450]
[ 33.451359][ T2450] seq_read_iter+0x2ca/0x12d0
[ 33.456064][ T2450] proc_reg_read_iter+0x115/0x2d0
[ 33.461148][ T2450] vfs_read+0x681/0x930
[ 33.465333][ T2450] ? kernel_read+0x1c0/0x1c0
[ 33.469989][ T2450] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 33.475666][ T2450] ? __fget_files+0x26a/0x480
[ 33.480417][ T2450] ksys_read+0x12b/0x250
[ 33.484682][ T2450] ? vfs_write+0xe10/0xe10
[ 33.489179][ T2450] ? syscall_enter_from_user_mode+0x26/0xb0
[ 33.495206][ T2450] do_syscall_64+0x39/0xb0
[ 33.499683][ T2450] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 33.505602][ T2450] RIP: 0033:0x403ace
[ 33.509550][ 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
[ 33.529242][ T2450] RSP: 002b:000000c000c67308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 33.537667][ T2450] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 33.545948][ T2450] RDX: 0000000000001000 RSI: 000000c00042c000 RDI: 0000000000000003
[ 33.553973][ T2450] RBP: 000000c000c67348 R08: 0000000000000000 R09: 0000000000000000
[ 33.562046][ T2450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000c67488
[ 33.570092][ T2450] R13: 0000000000000000 R14: 000000c0000061a0 R15: 0100000000000000
[ 33.578122][ T2450]
[ 33.581158][ T2450] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 33.588448][ T2450] CPU: 0 PID: 2450 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00083-g2b947f8769be #0
[ 33.598439][ T2450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[ 33.608503][ T2450] Call Trace:
[ 33.611791][ T2450]
[ 33.614715][ T2450] dump_stack_lvl+0xd9/0x150
[ 33.619310][ T2450] panic+0x688/0x730
[ 33.623211][ T2450] ? panic_smp_self_stop+0x90/0x90
[ 33.628336][ T2450] ? show_trace_log_lvl+0x285/0x390
[ 33.633540][ T2450] ? c_start+0x1da/0x250
[ 33.637787][ T2450] check_panic_on_warn+0xb1/0xc0
[ 33.642744][ T2450] __warn+0xf2/0x4f0
[ 33.646661][ T2450] ? c_start+0x1da/0x250
[ 33.650911][ T2450] report_bug+0x2da/0x500
[ 33.655251][ T2450] handle_bug+0x3c/0x70
[ 33.659418][ T2450] exc_invalid_op+0x18/0x50
[ 33.663919][ T2450] asm_exc_invalid_op+0x1a/0x20
[ 33.668797][ T2450] RIP: 0010:c_start+0x1da/0x250
[ 33.673649][ 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
[ 33.693258][ T2450] RSP: 0018:ffffc900004f7c68 EFLAGS: 00010293
[ 33.699321][ T2450] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 33.707298][ T2450] RDX: ffff88811dda3800 RSI: ffffffff810cf5aa RDI: 0000000000000004
[ 33.715265][ T2450] RBP: ffffffff88e1bcc0 R08: 0000000000000004 R09: 0000000000000007
[ 33.723227][ T2450] R10: 0000000000000002 R11: 0000000000000000 R12: ffff888112bbb028
[ 33.731207][ T2450] R13: 0000000000000008 R14: 0000000000000002 R15: 0000000000000000
[ 33.739173][ T2450] ? c_start+0x1da/0x250
[ 33.743419][ T2450] ? c_start+0x1da/0x250
[ 33.747658][ T2450] seq_read_iter+0x2ca/0x12d0
[ 33.752342][ T2450] proc_reg_read_iter+0x115/0x2d0
[ 33.757360][ T2450] vfs_read+0x681/0x930
[ 33.761509][ T2450] ? kernel_read+0x1c0/0x1c0
[ 33.766096][ T2450] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 33.771728][ T2450] ? __fget_files+0x26a/0x480
[ 33.776401][ T2450] ksys_read+0x12b/0x250
[ 33.780644][ T2450] ? vfs_write+0xe10/0xe10
[ 33.785081][ T2450] ? syscall_enter_from_user_mode+0x26/0xb0
[ 33.790972][ T2450] do_syscall_64+0x39/0xb0
[ 33.795384][ T2450] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 33.801272][ T2450] RIP: 0033:0x403ace
[ 33.805168][ 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
[ 33.824787][ T2450] RSP: 002b:000000c000c67308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 33.833200][ T2450] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 33.841171][ T2450] RDX: 0000000000001000 RSI: 000000c00042c000 RDI: 0000000000000003
[ 33.849153][ T2450] RBP: 000000c000c67348 R08: 0000000000000000 R09: 0000000000000000
[ 33.857117][ T2450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000c67488
[ 33.865083][ T2450] R13: 0000000000000000 R14: 000000c0000061a0 R15: 0100000000000000
[ 33.873048][ T2450]
[ 33.876483][ T2450] Kernel Offset: disabled
[ 33.880855][ T2450] Rebooting in 86400 seconds..