Warning: Permanently added '10.128.1.5' (ECDSA) to the list of known hosts. executing program [ 47.139062][ T8449] ------------[ cut here ]------------ [ 47.144728][ T8449] WARNING: CPU: 0 PID: 8449 at mm/page_alloc.c:4976 __alloc_pages_nodemask+0x4e5/0x5a0 [ 47.156143][ T8449] Modules linked in: [ 47.160266][ T8449] CPU: 0 PID: 8449 Comm: syz-executor564 Not tainted 5.11.0-rc3-syzkaller #0 [ 47.169036][ T8449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.179189][ T8449] RIP: 0010:__alloc_pages_nodemask+0x4e5/0x5a0 [ 47.185604][ T8449] Code: aa 09 00 e9 dd fd ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c eb fd ff ff 4c 89 ef e8 54 aa 09 00 8b 74 24 18 e9 da fd ff ff <0f> 0b e9 f3 fd ff ff a9 00 00 08 00 75 16 8b 4c 24 1c 89 cb 81 e3 [ 47.206180][ T8449] RSP: 0018:ffffc90000ebfa60 EFLAGS: 00010246 [ 47.212854][ T8449] RAX: ffffc90000ebfae0 RBX: ffffc90000ebfae0 RCX: 0000000000000000 [ 47.221045][ T8449] RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90000ebfb08 [ 47.229032][ T8449] RBP: ffffc90000ebfba0 R08: dffffc0000000000 R09: ffffc90000ebfae0 [ 47.237057][ T8449] R10: fffff520001d7f61 R11: 0000000000000000 R12: dffffc0000000000 [ 47.245128][ T8449] R13: 0000000000000012 R14: 1ffff920001d7f58 R15: 0000000000040cc0 [ 47.253139][ T8449] FS: 0000000002595880(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 47.262150][ T8449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.268725][ T8449] CR2: 0000000020000040 CR3: 0000000015a93000 CR4: 00000000001506f0 [ 47.276725][ T8449] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.284767][ T8449] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.292787][ T8449] Call Trace: [ 47.296080][ T8449] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 47.301729][ T8449] ? alloc_pages_current+0x2e5/0x520 [ 47.307021][ T8449] kmalloc_order+0x40/0x130 [ 47.311558][ T8449] ? rcu_lock_release+0x5/0x20 [ 47.316332][ T8449] kmalloc_order_trace+0x15/0x70 [ 47.321332][ T8449] __kmalloc_track_caller+0x246/0x330 [ 47.326720][ T8449] ? cap_capable+0x27e/0x2d0 [ 47.332113][ T8449] memdup_user_nul+0x26/0xf0 [ 47.336715][ T8449] smk_write_syslog+0x29/0x90 [ 47.341721][ T8449] ? smk_read_syslog+0xe0/0xe0 [ 47.346497][ T8449] vfs_write+0x289/0xc90 [ 47.350807][ T8449] ? kmem_cache_free+0x10e/0x160 [ 47.355747][ T8449] ? fd_install+0x277/0x4c0 [ 47.360374][ T8449] ? file_end_write+0x220/0x220 [ 47.365224][ T8449] ? do_sys_openat2+0x38f/0x460 [ 47.370515][ T8449] ? do_sys_open+0x220/0x220 [ 47.375115][ T8449] ? __fdget_pos+0x25e/0x2f0 [ 47.379748][ T8449] ksys_write+0x171/0x2a0 [ 47.384090][ T8449] ? __ia32_sys_read+0x80/0x80 [ 47.388836][ T8449] ? syscall_enter_from_user_mode+0x24/0x190 [ 47.394945][ T8449] ? syscall_enter_from_user_mode+0x24/0x190 [ 47.400989][ T8449] do_syscall_64+0x2d/0x70 [ 47.405400][ T8449] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.411323][ T8449] RIP: 0033:0x440289 [ 47.415212][ T8449] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.435030][ T8449] RSP: 002b:00007fffe1057358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.443501][ T8449] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440289 [ 47.451525][ T8449] RDX: 00000000200000cb RSI: 00000000200000c0 RDI: 0000000000000003 [ 47.459551][ T8449] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 47.467557][ T8449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401a90 [ 47.475580][ T8449] R13: 0000000000401b20 R14: 0000000000000000 R15: 0000000000000000 [ 47.483728][ T8449] Kernel panic - not syncing: panic_on_warn set ... [ 47.490318][ T8449] CPU: 1 PID: 8449 Comm: syz-executor564 Not tainted 5.11.0-rc3-syzkaller #0 [ 47.499079][ T8449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.509108][ T8449] Call Trace: [ 47.512368][ T8449] dump_stack+0x183/0x22e [ 47.516742][ T8449] ? log_buf_vmcoreinfo_setup+0x45d/0x45d [ 47.522476][ T8449] ? show_regs_print_info+0x12/0x12 [ 47.527656][ T8449] panic+0x2e1/0x850 [ 47.531534][ T8449] ? __kernel_text_address+0x93/0x100 [ 47.536884][ T8449] ? __warn+0x13e/0x270 [ 47.541017][ T8449] ? nmi_panic+0x90/0x90 [ 47.545262][ T8449] __warn+0x26a/0x270 [ 47.549224][ T8449] ? __alloc_pages_nodemask+0x4e5/0x5a0 [ 47.554748][ T8449] ? __alloc_pages_nodemask+0x4e5/0x5a0 [ 47.560267][ T8449] report_bug+0x1b1/0x2e0 [ 47.564583][ T8449] handle_bug+0x3d/0x70 [ 47.568715][ T8449] exc_invalid_op+0x16/0x40 [ 47.573194][ T8449] asm_exc_invalid_op+0x12/0x20 [ 47.578027][ T8449] RIP: 0010:__alloc_pages_nodemask+0x4e5/0x5a0 [ 47.584157][ T8449] Code: aa 09 00 e9 dd fd ff ff 44 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c eb fd ff ff 4c 89 ef e8 54 aa 09 00 8b 74 24 18 e9 da fd ff ff <0f> 0b e9 f3 fd ff ff a9 00 00 08 00 75 16 8b 4c 24 1c 89 cb 81 e3 [ 47.603734][ T8449] RSP: 0018:ffffc90000ebfa60 EFLAGS: 00010246 [ 47.609780][ T8449] RAX: ffffc90000ebfae0 RBX: ffffc90000ebfae0 RCX: 0000000000000000 [ 47.617728][ T8449] RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc90000ebfb08 [ 47.625675][ T8449] RBP: ffffc90000ebfba0 R08: dffffc0000000000 R09: ffffc90000ebfae0 [ 47.633622][ T8449] R10: fffff520001d7f61 R11: 0000000000000000 R12: dffffc0000000000 [ 47.641569][ T8449] R13: 0000000000000012 R14: 1ffff920001d7f58 R15: 0000000000040cc0 [ 47.649529][ T8449] ? gfp_pfmemalloc_allowed+0x120/0x120 [ 47.655095][ T8449] ? alloc_pages_current+0x2e5/0x520 [ 47.660358][ T8449] kmalloc_order+0x40/0x130 [ 47.664842][ T8449] ? rcu_lock_release+0x5/0x20 [ 47.669583][ T8449] kmalloc_order_trace+0x15/0x70 [ 47.674494][ T8449] __kmalloc_track_caller+0x246/0x330 [ 47.679857][ T8449] ? cap_capable+0x27e/0x2d0 [ 47.684425][ T8449] memdup_user_nul+0x26/0xf0 [ 47.689003][ T8449] smk_write_syslog+0x29/0x90 [ 47.693654][ T8449] ? smk_read_syslog+0xe0/0xe0 [ 47.698391][ T8449] vfs_write+0x289/0xc90 [ 47.702610][ T8449] ? kmem_cache_free+0x10e/0x160 [ 47.707529][ T8449] ? fd_install+0x277/0x4c0 [ 47.712007][ T8449] ? file_end_write+0x220/0x220 [ 47.716831][ T8449] ? do_sys_openat2+0x38f/0x460 [ 47.721660][ T8449] ? do_sys_open+0x220/0x220 [ 47.726243][ T8449] ? __fdget_pos+0x25e/0x2f0 [ 47.730808][ T8449] ksys_write+0x171/0x2a0 [ 47.735217][ T8449] ? __ia32_sys_read+0x80/0x80 [ 47.739957][ T8449] ? syscall_enter_from_user_mode+0x24/0x190 [ 47.745912][ T8449] ? syscall_enter_from_user_mode+0x24/0x190 [ 47.751866][ T8449] do_syscall_64+0x2d/0x70 [ 47.756256][ T8449] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 47.762128][ T8449] RIP: 0033:0x440289 [ 47.765998][ T8449] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 47.785576][ T8449] RSP: 002b:00007fffe1057358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.793964][ T8449] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440289 [ 47.801909][ T8449] RDX: 00000000200000cb RSI: 00000000200000c0 RDI: 0000000000000003 [ 47.809856][ T8449] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 47.817813][ T8449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401a90 [ 47.825757][ T8449] R13: 0000000000401b20 R14: 0000000000000000 R15: 0000000000000000 [ 47.834354][ T8449] Kernel Offset: disabled [ 47.838748][ T8449] Rebooting in 86400 seconds..