Warning: Permanently added '10.128.0.114' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 55.091635][ T8462] ------------[ cut here ]------------ [ 55.097746][ T8462] WARNING: CPU: 1 PID: 8462 at mm/page_alloc.c:4976 __alloc_pages_nodemask+0x5f8/0x730 [ 55.108796][ T8462] Modules linked in: [ 55.112696][ T8462] CPU: 1 PID: 8462 Comm: syz-executor292 Not tainted 5.11.0-rc2-syzkaller #0 [ 55.121827][ T8462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.132070][ T8462] RIP: 0010:__alloc_pages_nodemask+0x5f8/0x730 [ 55.138670][ T8462] Code: 00 00 0c 00 0f 85 a7 00 00 00 8b 3c 24 4c 89 f2 44 89 e6 c6 44 24 70 00 48 89 6c 24 58 e8 d0 d7 ff ff 49 89 c5 e9 ea fc ff ff <0f> 0b e9 b5 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8 [ 55.158371][ T8462] RSP: 0018:ffffc9000169f790 EFLAGS: 00010246 [ 55.164444][ T8462] RAX: 0000000000000000 RBX: 1ffff920002d3ef6 RCX: 0000000000000000 [ 55.172592][ T8462] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040dc0 [ 55.180685][ T8462] RBP: 0000000000040dc0 R08: 0000000000000000 R09: 0000000000000000 [ 55.188697][ T8462] R10: ffffffff81b1f7f1 R11: 0000000000000000 R12: 0000000000000018 [ 55.196663][ T8462] R13: 0000000000000018 R14: 0000000000000000 R15: 0000000ffffff1f0 [ 55.204816][ T8462] FS: 0000000000f3c880(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 55.214003][ T8462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.220760][ T8462] CR2: 00007f6b332916c0 CR3: 00000000133c3000 CR4: 0000000000350ee0 [ 55.228785][ T8462] Call Trace: [ 55.232146][ T8462] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 55.239098][ T8462] ? find_held_lock+0x2d/0x110 [ 55.243856][ T8462] ? fs_reclaim_release+0x9c/0xe0 [ 55.248923][ T8462] alloc_pages_current+0x18c/0x2a0 [ 55.254044][ T8462] kmalloc_order+0x2e/0xb0 [ 55.259270][ T8462] kmalloc_order_trace+0x14/0x120 [ 55.264383][ T8462] rds_rdma_extra_size+0xb2/0x3b0 [ 55.270049][ T8462] rds_sendmsg+0x20d7/0x3020 [ 55.274655][ T8462] ? rds_send_drop_to+0x13e0/0x13e0 [ 55.279939][ T8462] ? __might_fault+0xd3/0x180 [ 55.284612][ T8462] ? aa_af_perm+0x230/0x230 [ 55.289164][ T8462] ? sock_sendmsg+0x4b/0x120 [ 55.294211][ T8462] ? rds_send_drop_to+0x13e0/0x13e0 [ 55.299586][ T8462] sock_sendmsg+0xcf/0x120 [ 55.303999][ T8462] ____sys_sendmsg+0x6e8/0x810 [ 55.309000][ T8462] ? kernel_sendmsg+0x50/0x50 [ 55.315253][ T8462] ? do_recvmmsg+0x6c0/0x6c0 [ 55.319936][ T8462] ? reacquire_held_locks+0x214/0x4e0 [ 55.325412][ T8462] ___sys_sendmsg+0xf3/0x170 [ 55.330238][ T8462] ? sendmsg_copy_msghdr+0x160/0x160 [ 55.335613][ T8462] ? rwlock_bug.part.0+0x90/0x90 [ 55.341011][ T8462] ? __local_bh_enable_ip+0xa0/0x110 [ 55.346510][ T8462] ? lockdep_hardirqs_on+0x79/0x100 [ 55.351832][ T8462] ? rds_bind+0x4b6/0x880 [ 55.356275][ T8462] ? __local_bh_enable_ip+0xa0/0x110 [ 55.361706][ T8462] ? rds_bind+0x4bb/0x880 [ 55.366054][ T8462] ? aa_af_perm+0x230/0x230 [ 55.370637][ T8462] ? rds_remove_bound+0xd60/0xd60 [ 55.375688][ T8462] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.382232][ T8462] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.388655][ T8462] ? __fget_light+0x215/0x280 [ 55.393349][ T8462] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.399867][ T8462] __sys_sendmsg+0xe5/0x1b0 [ 55.404412][ T8462] ? __sys_sendmsg_sock+0xb0/0xb0 [ 55.409519][ T8462] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.415774][ T8462] ? syscall_enter_from_user_mode+0x1d/0x50 [ 55.421738][ T8462] do_syscall_64+0x2d/0x70 [ 55.426150][ T8462] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.432082][ T8462] RIP: 0033:0x440359 [ 55.435971][ T8462] 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 [ 55.455650][ T8462] RSP: 002b:00007ffe89376b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.464117][ T8462] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440359 [ 55.472174][ T8462] RDX: 0000000000000000 RSI: 0000000020001600 RDI: 0000000000000003 [ 55.480551][ T8462] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 55.488604][ T8462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401b60 [ 55.496830][ T8462] R13: 0000000000401bf0 R14: 0000000000000000 R15: 0000000000000000 [ 55.504911][ T8462] Kernel panic - not syncing: panic_on_warn set ... [ 55.511669][ T8462] CPU: 1 PID: 8462 Comm: syz-executor292 Not tainted 5.11.0-rc2-syzkaller #0 [ 55.520497][ T8462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.530718][ T8462] Call Trace: [ 55.533993][ T8462] dump_stack+0x107/0x163 [ 55.538310][ T8462] panic+0x306/0x73d [ 55.542203][ T8462] ? __warn_printk+0xf3/0xf3 [ 55.546777][ T8462] ? __warn.cold+0x1a/0x44 [ 55.551275][ T8462] ? __alloc_pages_nodemask+0x5f8/0x730 [ 55.556977][ T8462] __warn.cold+0x35/0x44 [ 55.561214][ T8462] ? __alloc_pages_nodemask+0x5f8/0x730 [ 55.566745][ T8462] report_bug+0x1bd/0x210 [ 55.571058][ T8462] handle_bug+0x3c/0x60 [ 55.575205][ T8462] exc_invalid_op+0x14/0x40 [ 55.579770][ T8462] asm_exc_invalid_op+0x12/0x20 [ 55.584689][ T8462] RIP: 0010:__alloc_pages_nodemask+0x5f8/0x730 [ 55.590824][ T8462] Code: 00 00 0c 00 0f 85 a7 00 00 00 8b 3c 24 4c 89 f2 44 89 e6 c6 44 24 70 00 48 89 6c 24 58 e8 d0 d7 ff ff 49 89 c5 e9 ea fc ff ff <0f> 0b e9 b5 fd ff ff 89 74 24 14 4c 89 4c 24 08 4c 89 74 24 18 e8 [ 55.610505][ T8462] RSP: 0018:ffffc9000169f790 EFLAGS: 00010246 [ 55.616562][ T8462] RAX: 0000000000000000 RBX: 1ffff920002d3ef6 RCX: 0000000000000000 [ 55.624598][ T8462] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: 0000000000040dc0 [ 55.632691][ T8462] RBP: 0000000000040dc0 R08: 0000000000000000 R09: 0000000000000000 [ 55.640991][ T8462] R10: ffffffff81b1f7f1 R11: 0000000000000000 R12: 0000000000000018 [ 55.649032][ T8462] R13: 0000000000000018 R14: 0000000000000000 R15: 0000000ffffff1f0 [ 55.657364][ T8462] ? policy_node+0xe1/0x140 [ 55.661856][ T8462] ? __alloc_pages_slowpath.constprop.0+0x2240/0x2240 [ 55.668700][ T8462] ? find_held_lock+0x2d/0x110 [ 55.673459][ T8462] ? fs_reclaim_release+0x9c/0xe0 [ 55.678484][ T8462] alloc_pages_current+0x18c/0x2a0 [ 55.683678][ T8462] kmalloc_order+0x2e/0xb0 [ 55.688076][ T8462] kmalloc_order_trace+0x14/0x120 [ 55.693079][ T8462] rds_rdma_extra_size+0xb2/0x3b0 [ 55.698098][ T8462] rds_sendmsg+0x20d7/0x3020 [ 55.702686][ T8462] ? rds_send_drop_to+0x13e0/0x13e0 [ 55.707878][ T8462] ? __might_fault+0xd3/0x180 [ 55.713082][ T8462] ? aa_af_perm+0x230/0x230 [ 55.717758][ T8462] ? sock_sendmsg+0x4b/0x120 [ 55.722341][ T8462] ? rds_send_drop_to+0x13e0/0x13e0 [ 55.727518][ T8462] sock_sendmsg+0xcf/0x120 [ 55.732248][ T8462] ____sys_sendmsg+0x6e8/0x810 [ 55.737192][ T8462] ? kernel_sendmsg+0x50/0x50 [ 55.741859][ T8462] ? do_recvmmsg+0x6c0/0x6c0 [ 55.746429][ T8462] ? reacquire_held_locks+0x214/0x4e0 [ 55.751788][ T8462] ___sys_sendmsg+0xf3/0x170 [ 55.756360][ T8462] ? sendmsg_copy_msghdr+0x160/0x160 [ 55.761712][ T8462] ? rwlock_bug.part.0+0x90/0x90 [ 55.766895][ T8462] ? __local_bh_enable_ip+0xa0/0x110 [ 55.772160][ T8462] ? lockdep_hardirqs_on+0x79/0x100 [ 55.777348][ T8462] ? rds_bind+0x4b6/0x880 [ 55.781658][ T8462] ? __local_bh_enable_ip+0xa0/0x110 [ 55.786924][ T8462] ? rds_bind+0x4bb/0x880 [ 55.791245][ T8462] ? aa_af_perm+0x230/0x230 [ 55.795740][ T8462] ? rds_remove_bound+0xd60/0xd60 [ 55.800746][ T8462] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.806981][ T8462] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.813304][ T8462] ? __fget_light+0x215/0x280 [ 55.817971][ T8462] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 55.824217][ T8462] __sys_sendmsg+0xe5/0x1b0 [ 55.828709][ T8462] ? __sys_sendmsg_sock+0xb0/0xb0 [ 55.833732][ T8462] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.839958][ T8462] ? syscall_enter_from_user_mode+0x1d/0x50 [ 55.845830][ T8462] do_syscall_64+0x2d/0x70 [ 55.850224][ T8462] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 55.856095][ T8462] RIP: 0033:0x440359 [ 55.859982][ T8462] 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 [ 55.879664][ T8462] RSP: 002b:00007ffe89376b68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.888077][ T8462] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440359 [ 55.896197][ T8462] RDX: 0000000000000000 RSI: 0000000020001600 RDI: 0000000000000003 [ 55.904142][ T8462] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 55.912089][ T8462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401b60 [ 55.920208][ T8462] R13: 0000000000401bf0 R14: 0000000000000000 R15: 0000000000000000 [ 55.931967][ T8462] Kernel Offset: disabled [ 55.936437][ T8462] Rebooting in 86400 seconds..