[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 18.851064] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.010885] random: sshd: uninitialized urandom read (32 bytes read) [ 23.351371] random: sshd: uninitialized urandom read (32 bytes read) [ 24.182626] random: sshd: uninitialized urandom read (32 bytes read) [ 24.340928] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts. [ 29.851801] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/23 22:21:42 parsed 1 programs [ 31.140046] random: cc1: uninitialized urandom read (8 bytes read) 2018/06/23 22:21:44 executed programs: 0 [ 32.087774] IPVS: ftp: loaded support on port[0] = 21 [ 32.275686] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.282150] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.289508] device bridge_slave_0 entered promiscuous mode [ 32.305369] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.311739] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.318837] device bridge_slave_1 entered promiscuous mode [ 32.333907] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 32.349504] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 32.388839] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 32.406420] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 32.467754] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 32.475073] team0: Port device team_slave_0 added [ 32.489468] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 32.496552] team0: Port device team_slave_1 added [ 32.511640] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 32.528715] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 32.546986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.564271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 32.676820] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.683263] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.690264] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.696616] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.093924] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 33.100054] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.140083] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 33.184670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.192896] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 33.231976] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.486549] FAULT_INJECTION: forcing a failure. [ 33.486549] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 33.498420] CPU: 1 PID: 4796 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 33.505683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.515022] Call Trace: [ 33.517606] dump_stack+0x1c9/0x2b4 [ 33.521219] ? dump_stack_print_info.cold.2+0x52/0x52 [ 33.526406] should_fail.cold.4+0xa/0x1a [ 33.530457] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 33.535551] ? lock_downgrade+0x8f0/0x8f0 [ 33.539686] ? find_held_lock+0x36/0x1c0 [ 33.543736] ? check_same_owner+0x340/0x340 [ 33.548047] ? rcu_note_context_switch+0x730/0x730 [ 33.552956] ? save_stack+0xa9/0xd0 [ 33.556568] __alloc_pages_nodemask+0x36e/0xdb0 [ 33.561222] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.566567] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 33.571602] ? kasan_check_read+0x11/0x20 [ 33.575774] ? rcu_is_watching+0x8c/0x150 [ 33.579930] ? rcu_pm_notify+0xc0/0xc0 [ 33.583804] ? __kmalloc_node+0x33/0x70 [ 33.587764] ? __kmalloc_node+0x33/0x70 [ 33.591724] ? rcu_read_lock_sched_held+0x108/0x120 [ 33.596725] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 33.601985] ? do_raw_spin_lock+0xc1/0x200 [ 33.606206] ? kasan_unpoison_shadow+0x35/0x50 [ 33.610774] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 33.616299] alloc_pages_current+0x10c/0x210 [ 33.620695] __vmalloc_node_range+0x498/0x760 [ 33.625183] ? emit_mov_reg+0x3a0/0x3a0 [ 33.629149] kasan_module_alloc+0x65/0xa0 [ 33.633300] ? module_alloc+0x8d/0xb0 [ 33.637091] module_alloc+0x8d/0xb0 [ 33.640713] bpf_jit_binary_alloc+0x3b/0x140 [ 33.645128] bpf_int_jit_compile+0x488/0xf30 [ 33.649534] ? do_jit.isra.2+0x65e0/0x65e0 [ 33.653756] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 33.658146] ? ktime_get_with_offset+0x32e/0x4b0 [ 33.662889] ? ktime_get+0x440/0x440 [ 33.666594] ? __bpf_prog_run64+0x140/0x140 [ 33.670903] bpf_prog_select_runtime+0x7db/0xa60 [ 33.675656] ? memset+0x31/0x40 [ 33.678947] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 33.684473] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 33.688784] bpf_prog_load+0x1194/0x1c60 [ 33.692865] ? bpf_prog_new_fd+0x60/0x60 [ 33.696928] ? lock_downgrade+0x8f0/0x8f0 [ 33.701069] ? check_same_owner+0x340/0x340 [ 33.705377] ? __check_object_size+0x9d/0x5f2 [ 33.709866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 33.715399] __x64_sys_bpf+0x36c/0x510 [ 33.719279] ? bpf_prog_get+0x20/0x20 [ 33.723073] ? do_syscall_64+0x9a/0x820 [ 33.727046] do_syscall_64+0x1b9/0x820 [ 33.730918] ? syscall_return_slowpath+0x5e0/0x5e0 [ 33.735828] ? syscall_return_slowpath+0x31d/0x5e0 [ 33.740746] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 33.746092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.750922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 33.756090] RIP: 0033:0x455a99 [ 33.759261] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 33.778607] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 33.786321] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 33.793581] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 33.800839] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 33.808102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 33.815356] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 33.822987] syz-executor0: vmalloc: allocation failure, allocated 0 of 4096 bytes, mode:0x6080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 33.835410] syz-executor0 cpuset=syz0 mems_allowed=0 [ 33.840725] CPU: 1 PID: 4796 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 33.847992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.857333] Call Trace: [ 33.859918] dump_stack+0x1c9/0x2b4 [ 33.863538] ? dump_stack_print_info.cold.2+0x52/0x52 [ 33.868712] warn_alloc.cold.117+0xb7/0x1bd [ 33.873025] ? zone_watermark_ok_safe+0x3d0/0x3d0 [ 33.877859] ? __kmalloc_node+0x33/0x70 [ 33.881828] ? __kmalloc_node+0x33/0x70 [ 33.885789] ? rcu_read_lock_sched_held+0x108/0x120 [ 33.890793] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 33.896057] ? do_raw_spin_lock+0xc1/0x200 [ 33.900286] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 33.905817] __vmalloc_node_range+0x527/0x760 [ 33.910303] ? emit_mov_reg+0x3a0/0x3a0 [ 33.914257] kasan_module_alloc+0x65/0xa0 [ 33.918393] ? module_alloc+0x8d/0xb0 [ 33.922173] module_alloc+0x8d/0xb0 [ 33.925781] bpf_jit_binary_alloc+0x3b/0x140 [ 33.930173] bpf_int_jit_compile+0x488/0xf30 [ 33.934567] ? do_jit.isra.2+0x65e0/0x65e0 [ 33.938782] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 33.943172] ? ktime_get_with_offset+0x32e/0x4b0 [ 33.947910] ? ktime_get+0x440/0x440 [ 33.951619] ? __bpf_prog_run64+0x140/0x140 [ 33.955932] bpf_prog_select_runtime+0x7db/0xa60 [ 33.960671] ? memset+0x31/0x40 [ 33.963933] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 33.969449] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 33.973753] bpf_prog_load+0x1194/0x1c60 [ 33.977796] ? bpf_prog_new_fd+0x60/0x60 [ 33.981847] ? lock_downgrade+0x8f0/0x8f0 [ 33.985989] ? check_same_owner+0x340/0x340 [ 33.990302] ? __check_object_size+0x9d/0x5f2 [ 33.994788] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 34.000310] __x64_sys_bpf+0x36c/0x510 [ 34.004185] ? bpf_prog_get+0x20/0x20 [ 34.007970] ? do_syscall_64+0x9a/0x820 [ 34.011929] do_syscall_64+0x1b9/0x820 [ 34.015803] ? syscall_return_slowpath+0x5e0/0x5e0 [ 34.020713] ? syscall_return_slowpath+0x31d/0x5e0 [ 34.025640] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 34.030995] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.035831] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.040998] RIP: 0033:0x455a99 [ 34.044171] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 34.063338] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 34.071037] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 34.078291] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 34.085545] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 34.092796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 34.100047] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 34.107852] Mem-Info: [ 34.110307] active_anon:4276 inactive_anon:339 isolated_anon:0 [ 34.110307] active_file:3379 inactive_file:11422 isolated_file:0 [ 34.110307] unevictable:0 dirty:65 writeback:21 unstable:0 [ 34.110307] slab_reclaimable:10177 slab_unreclaimable:85991 [ 34.110307] mapped:7973 shmem:345 pagetables:291 bounce:0 [ 34.110307] free:1484383 free_pcp:417 free_cma:0 [ 34.143776] Node 0 active_anon:17104kB inactive_anon:1356kB active_file:13516kB inactive_file:45688kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:31892kB dirty:260kB writeback:84kB shmem:1380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 34.171578] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 34.197737] lowmem_reserve[]: 0 2827 6331 6331 [ 34.202362] Node 0 DMA32 free:2898108kB min:30100kB low:37624kB high:45148kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2898912kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:804kB local_pcp:740kB free_cma:0kB [ 34.230092] lowmem_reserve[]: 0 0 3504 3504 [ 34.234461] Node 0 Normal free:3023516kB min:37316kB low:46644kB high:55972kB active_anon:17104kB inactive_anon:1356kB active_file:13516kB inactive_file:45688kB unevictable:0kB writepending:312kB present:4718592kB managed:3589008kB mlocked:0kB kernel_stack:4128kB pagetables:1164kB bounce:0kB free_pcp:856kB local_pcp:380kB free_cma:0kB [ 34.264260] lowmem_reserve[]: 0 0 0 0 [ 34.268111] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 34.281732] Node 0 DMA32: 1*4kB (M) 3*8kB (M) 2*16kB (M) 4*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (M) 2*2048kB (M) 705*4096kB (M) = 2898108kB [ 34.296976] Node 0 Normal: 203*4kB (UM) 1033*8kB (UM) 2865*16kB (UM) 1123*32kB (UME) 11*64kB (ME) 25*128kB (UM) 116*256kB (UM) 122*512kB (UM) 56*1024kB (UM) 15*2048kB (M) 671*4096kB (M) = 3023396kB [ 34.314872] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 34.323467] 15145 total pagecache pages [ 34.327458] 0 pages in swap cache [ 34.330915] Swap cache stats: add 0, delete 0, find 0/0 [ 34.336288] Free swap = 0kB [ 34.339311] Total swap = 0kB [ 34.342346] 1965969 pages RAM [ 34.345463] 0 pages HighMem/MovableOnly [ 34.349458] 340012 pages reserved [ 34.371609] FAULT_INJECTION: forcing a failure. [ 34.371609] name failslab, interval 1, probability 0, space 0, times 1 [ 34.382935] CPU: 1 PID: 4798 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 34.390194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.399535] Call Trace: [ 34.402122] dump_stack+0x1c9/0x2b4 [ 34.405735] ? dump_stack_print_info.cold.2+0x52/0x52 [ 34.410906] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 34.415318] should_fail.cold.4+0xa/0x1a [ 34.419374] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 34.424461] ? __kernel_text_address+0xd/0x40 [ 34.428936] ? unwind_get_return_address+0x61/0xa0 [ 34.433854] ? __save_stack_trace+0x8d/0xf0 [ 34.438159] ? find_held_lock+0x36/0x1c0 [ 34.442216] ? check_same_owner+0x340/0x340 [ 34.446528] ? rcu_note_context_switch+0x730/0x730 [ 34.451443] __should_failslab+0x124/0x180 [ 34.455668] should_failslab+0x9/0x14 [ 34.459456] kmem_cache_alloc_node_trace+0x26f/0x770 [ 34.464549] ? rcu_note_context_switch+0x730/0x730 [ 34.469472] alloc_vmap_area+0x14a/0xa70 [ 34.473517] ? rcu_read_lock_sched_held+0x108/0x120 [ 34.478529] ? purge_vmap_area_lazy+0x40/0x40 [ 34.483030] __get_vm_area_node+0x17e/0x390 [ 34.487347] __vmalloc_node_range+0xc4/0x760 [ 34.491767] ? module_alloc+0x8d/0xb0 [ 34.495553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 34.501072] ? __vmalloc_node_range+0x477/0x760 [ 34.505726] ? emit_mov_reg+0x3a0/0x3a0 [ 34.509682] kasan_module_alloc+0x65/0xa0 [ 34.513811] ? module_alloc+0x8d/0xb0 [ 34.517604] module_alloc+0x8d/0xb0 [ 34.521225] bpf_jit_binary_alloc+0x3b/0x140 [ 34.525628] bpf_int_jit_compile+0x488/0xf30 [ 34.530048] ? do_jit.isra.2+0x65e0/0x65e0 [ 34.534275] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 34.538667] ? ktime_get_with_offset+0x32e/0x4b0 [ 34.543407] ? ktime_get+0x440/0x440 [ 34.547105] ? __bpf_prog_run64+0x140/0x140 [ 34.551411] bpf_prog_select_runtime+0x7db/0xa60 [ 34.556149] ? memset+0x31/0x40 [ 34.559841] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 34.565360] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 34.569668] bpf_prog_load+0x1194/0x1c60 [ 34.573724] ? bpf_prog_new_fd+0x60/0x60 [ 34.577771] ? lock_downgrade+0x8f0/0x8f0 [ 34.581919] ? check_same_owner+0x340/0x340 [ 34.586233] ? __check_object_size+0x9d/0x5f2 [ 34.590716] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 34.596237] __x64_sys_bpf+0x36c/0x510 [ 34.600107] ? bpf_prog_get+0x20/0x20 [ 34.603899] ? do_syscall_64+0x9a/0x820 [ 34.607856] do_syscall_64+0x1b9/0x820 [ 34.611724] ? syscall_slow_exit_work+0x500/0x500 [ 34.616548] ? syscall_return_slowpath+0x5e0/0x5e0 [ 34.621457] ? syscall_return_slowpath+0x31d/0x5e0 [ 34.626386] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 34.631735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.636563] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.641732] RIP: 0033:0x455a99 [ 34.644896] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 34.664110] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 34.671816] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 34.679074] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 34.686328] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 34.693579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 34.700833] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 34.708209] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x6080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 34.719335] syz-executor0 cpuset=syz0 mems_allowed=0 [ 34.724498] CPU: 1 PID: 4798 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 34.731759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.741093] Call Trace: [ 34.743667] dump_stack+0x1c9/0x2b4 [ 34.747275] ? dump_stack_print_info.cold.2+0x52/0x52 [ 34.752447] ? trace_hardirqs_off+0xd/0x10 [ 34.756677] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 34.761766] warn_alloc.cold.117+0xb7/0x1bd [ 34.766075] ? zone_watermark_ok_safe+0x3d0/0x3d0 [ 34.770906] ? quarantine_put+0x10d/0x1b0 [ 34.775047] ? __get_vm_area_node+0x30a/0x390 [ 34.779537] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 34.784542] ? __get_vm_area_node+0x2da/0x390 [ 34.789029] __vmalloc_node_range+0x472/0x760 [ 34.793513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 34.799037] ? __vmalloc_node_range+0x477/0x760 [ 34.803693] ? emit_mov_reg+0x3a0/0x3a0 [ 34.807645] kasan_module_alloc+0x65/0xa0 [ 34.811773] ? module_alloc+0x8d/0xb0 [ 34.815553] module_alloc+0x8d/0xb0 [ 34.819170] bpf_jit_binary_alloc+0x3b/0x140 [ 34.823561] bpf_int_jit_compile+0x488/0xf30 [ 34.827951] ? do_jit.isra.2+0x65e0/0x65e0 [ 34.832167] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 34.836556] ? ktime_get_with_offset+0x32e/0x4b0 [ 34.841294] ? ktime_get+0x440/0x440 [ 34.844988] ? __bpf_prog_run64+0x140/0x140 [ 34.849294] bpf_prog_select_runtime+0x7db/0xa60 [ 34.854042] ? memset+0x31/0x40 [ 34.857314] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 34.862841] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 34.867147] bpf_prog_load+0x1194/0x1c60 [ 34.871193] ? bpf_prog_new_fd+0x60/0x60 [ 34.875245] ? lock_downgrade+0x8f0/0x8f0 [ 34.879376] ? check_same_owner+0x340/0x340 [ 34.883682] ? __check_object_size+0x9d/0x5f2 [ 34.888166] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 34.893686] __x64_sys_bpf+0x36c/0x510 [ 34.897553] ? bpf_prog_get+0x20/0x20 [ 34.901337] ? do_syscall_64+0x9a/0x820 [ 34.905293] do_syscall_64+0x1b9/0x820 [ 34.909159] ? syscall_slow_exit_work+0x500/0x500 [ 34.913983] ? syscall_return_slowpath+0x5e0/0x5e0 [ 34.918897] ? syscall_return_slowpath+0x31d/0x5e0 [ 34.923815] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 34.929161] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.933989] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 34.939173] RIP: 0033:0x455a99 [ 34.942338] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 34.961505] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 34.969194] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 34.976455] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 34.983712] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 34.990964] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 34.998216] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 35.027680] FAULT_INJECTION: forcing a failure. [ 35.027680] name failslab, interval 1, probability 0, space 0, times 0 [ 35.039042] CPU: 1 PID: 4800 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 35.046315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.055687] Call Trace: [ 35.058263] dump_stack+0x1c9/0x2b4 [ 35.061881] ? dump_stack_print_info.cold.2+0x52/0x52 [ 35.067076] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 35.071469] should_fail.cold.4+0xa/0x1a [ 35.075525] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 35.080614] ? __kernel_text_address+0xd/0x40 [ 35.085089] ? unwind_get_return_address+0x61/0xa0 [ 35.090002] ? __save_stack_trace+0x8d/0xf0 [ 35.094316] ? find_held_lock+0x36/0x1c0 [ 35.098368] ? check_same_owner+0x340/0x340 [ 35.102674] ? rcu_note_context_switch+0x730/0x730 [ 35.107591] __should_failslab+0x124/0x180 [ 35.111811] should_failslab+0x9/0x14 [ 35.115595] kmem_cache_alloc_node_trace+0x26f/0x770 [ 35.120680] ? rcu_note_context_switch+0x730/0x730 [ 35.125595] alloc_vmap_area+0x14a/0xa70 [ 35.129640] ? rcu_read_lock_sched_held+0x108/0x120 [ 35.134648] ? purge_vmap_area_lazy+0x40/0x40 [ 35.139131] __get_vm_area_node+0x17e/0x390 [ 35.143440] __vmalloc_node_range+0xc4/0x760 [ 35.147828] ? module_alloc+0x8d/0xb0 [ 35.151612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.157128] ? __vmalloc_node_range+0x477/0x760 [ 35.161794] ? emit_mov_reg+0x3a0/0x3a0 [ 35.165749] kasan_module_alloc+0x65/0xa0 [ 35.169883] ? module_alloc+0x8d/0xb0 [ 35.173665] module_alloc+0x8d/0xb0 [ 35.177276] bpf_jit_binary_alloc+0x3b/0x140 [ 35.181684] bpf_int_jit_compile+0x488/0xf30 [ 35.186078] ? do_jit.isra.2+0x65e0/0x65e0 [ 35.190299] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 35.194702] ? ktime_get_with_offset+0x32e/0x4b0 [ 35.199443] ? ktime_get+0x440/0x440 [ 35.203141] ? __bpf_prog_run64+0x140/0x140 [ 35.207446] bpf_prog_select_runtime+0x7db/0xa60 [ 35.212194] ? memset+0x31/0x40 [ 35.215465] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 35.220983] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 35.225294] bpf_prog_load+0x1194/0x1c60 [ 35.229350] ? bpf_prog_new_fd+0x60/0x60 [ 35.233398] ? lock_downgrade+0x8f0/0x8f0 [ 35.237530] ? check_same_owner+0x340/0x340 [ 35.241836] ? __check_object_size+0x9d/0x5f2 [ 35.246321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 35.251842] __x64_sys_bpf+0x36c/0x510 [ 35.255711] ? bpf_prog_get+0x20/0x20 [ 35.259498] ? do_syscall_64+0x9a/0x820 [ 35.263457] do_syscall_64+0x1b9/0x820 [ 35.267327] ? syscall_slow_exit_work+0x500/0x500 [ 35.272155] ? syscall_return_slowpath+0x5e0/0x5e0 [ 35.277064] ? syscall_return_slowpath+0x31d/0x5e0 [ 35.281989] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 35.287341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.292168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.297335] RIP: 0033:0x455a99 [ 35.300501] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 35.319690] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 35.327382] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 35.334630] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 35.341888] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 35.349137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 35.356397] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 35.363941] syz-executor0: vmalloc: allocation failure: 4096 bytes, mode:0x6080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 35.375064] syz-executor0 cpuset=syz0 mems_allowed=0 [ 35.380223] CPU: 1 PID: 4800 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 35.387491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.396821] Call Trace: [ 35.399403] dump_stack+0x1c9/0x2b4 [ 35.403018] ? dump_stack_print_info.cold.2+0x52/0x52 [ 35.408206] ? trace_hardirqs_off+0xd/0x10 [ 35.412433] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 35.417538] warn_alloc.cold.117+0xb7/0x1bd [ 35.421859] ? zone_watermark_ok_safe+0x3d0/0x3d0 [ 35.426686] ? quarantine_put+0x10d/0x1b0 [ 35.430823] ? __get_vm_area_node+0x30a/0x390 [ 35.435302] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 35.440304] ? __get_vm_area_node+0x2da/0x390 [ 35.444785] __vmalloc_node_range+0x472/0x760 [ 35.449265] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 35.454796] ? __vmalloc_node_range+0x477/0x760 [ 35.459453] ? emit_mov_reg+0x3a0/0x3a0 [ 35.463414] kasan_module_alloc+0x65/0xa0 [ 35.467551] ? module_alloc+0x8d/0xb0 [ 35.471333] module_alloc+0x8d/0xb0 [ 35.474941] bpf_jit_binary_alloc+0x3b/0x140 [ 35.479341] bpf_int_jit_compile+0x488/0xf30 [ 35.483732] ? do_jit.isra.2+0x65e0/0x65e0 [ 35.487964] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 35.492354] ? ktime_get_with_offset+0x32e/0x4b0 [ 35.497093] ? ktime_get+0x440/0x440 [ 35.500788] ? __bpf_prog_run64+0x140/0x140 [ 35.505096] bpf_prog_select_runtime+0x7db/0xa60 [ 35.509834] ? memset+0x31/0x40 [ 35.513107] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 35.518624] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 35.522928] bpf_prog_load+0x1194/0x1c60 [ 35.526972] ? bpf_prog_new_fd+0x60/0x60 [ 35.531029] ? lock_downgrade+0x8f0/0x8f0 [ 35.535170] ? check_same_owner+0x340/0x340 [ 35.539473] ? __check_object_size+0x9d/0x5f2 [ 35.543969] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 35.549501] __x64_sys_bpf+0x36c/0x510 [ 35.553372] ? bpf_prog_get+0x20/0x20 [ 35.557158] ? do_syscall_64+0x9a/0x820 [ 35.561121] do_syscall_64+0x1b9/0x820 [ 35.564990] ? syscall_slow_exit_work+0x500/0x500 [ 35.569817] ? syscall_return_slowpath+0x5e0/0x5e0 [ 35.574733] ? syscall_return_slowpath+0x31d/0x5e0 [ 35.579660] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 35.585013] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 35.589847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.595036] RIP: 0033:0x455a99 [ 35.598212] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 35.617389] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 35.625093] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 35.632351] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 35.639604] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 35.646853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 35.654111] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 35.661436] warn_alloc_show_mem: 1 callbacks suppressed [ 35.661445] Mem-Info: [ 35.669237] active_anon:4280 inactive_anon:337 isolated_anon:0 [ 35.669237] active_file:3505 inactive_file:11334 isolated_file:0 [ 35.669237] unevictable:0 dirty:80 writeback:0 unstable:0 [ 35.669237] slab_reclaimable:10195 slab_unreclaimable:86151 [ 35.669237] mapped:7988 shmem:345 pagetables:306 bounce:0 [ 35.669237] free:1484190 free_pcp:400 free_cma:0 [ 35.702615] Node 0 active_anon:17120kB inactive_anon:1348kB active_file:14020kB inactive_file:45336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:31952kB dirty:320kB writeback:0kB shmem:1380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 35.730610] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 35.756772] lowmem_reserve[]: 0 2827 6331 6331 [ 35.761408] Node 0 DMA32 free:2898108kB min:30100kB low:37624kB high:45148kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2898912kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:804kB local_pcp:740kB free_cma:0kB [ 35.789140] lowmem_reserve[]: 0 0 3504 3504 [ 35.793517] Node 0 Normal free:3022776kB min:37316kB low:46644kB high:55972kB active_anon:17116kB inactive_anon:1348kB active_file:14036kB inactive_file:45256kB unevictable:0kB writepending:376kB present:4718592kB managed:3589008kB mlocked:0kB kernel_stack:4128kB pagetables:1192kB bounce:0kB free_pcp:784kB local_pcp:208kB free_cma:0kB [ 35.823331] lowmem_reserve[]: 0 0 0 0 [ 35.827187] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 35.840826] Node 0 DMA32: 1*4kB (M) 3*8kB (M) 2*16kB (M) 4*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (M) 2*2048kB (M) 705*4096kB (M) = 2898108kB [ 35.856070] Node 0 Normal: 182*4kB (UME) 967*8kB (UME) 2866*16kB (UME) 1125*32kB (UME) 11*64kB (ME) 26*128kB (UME) 117*256kB (UME) 123*512kB (UME) 57*1024kB (UME) 16*2048kB (ME) 670*4096kB (M) = 3022736kB [ 35.874562] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 35.883158] 15175 total pagecache pages [ 35.887161] 0 pages in swap cache [ 35.890629] Swap cache stats: add 0, delete 0, find 0/0 [ 35.896024] Free swap = 0kB [ 35.899060] Total swap = 0kB [ 35.902095] 1965969 pages RAM [ 35.905205] 0 pages HighMem/MovableOnly [ 35.909191] 340012 pages reserved [ 35.927954] FAULT_INJECTION: forcing a failure. [ 35.927954] name failslab, interval 1, probability 0, space 0, times 0 [ 35.939310] CPU: 0 PID: 4803 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 35.946569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.955901] Call Trace: [ 35.958483] dump_stack+0x1c9/0x2b4 [ 35.962143] ? dump_stack_print_info.cold.2+0x52/0x52 [ 35.967319] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.972669] ? graph_lock+0x170/0x170 [ 35.976459] should_fail.cold.4+0xa/0x1a [ 35.980505] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 35.985590] ? find_held_lock+0x36/0x1c0 [ 35.989636] ? graph_lock+0x170/0x170 [ 35.993426] ? find_held_lock+0x36/0x1c0 [ 35.997480] ? check_same_owner+0x340/0x340 [ 36.001783] ? rcu_note_context_switch+0x730/0x730 [ 36.006741] __should_failslab+0x124/0x180 [ 36.010967] should_failslab+0x9/0x14 [ 36.014761] kmem_cache_alloc_node_trace+0x26f/0x770 [ 36.019847] ? do_raw_spin_lock+0xc1/0x200 [ 36.024065] __kmalloc_node+0x33/0x70 [ 36.027846] __vmalloc_node_range+0x1ed/0x760 [ 36.032320] ? __vmalloc_node_range+0x477/0x760 [ 36.036974] ? emit_mov_reg+0x3a0/0x3a0 [ 36.040926] kasan_module_alloc+0x65/0xa0 [ 36.045058] ? module_alloc+0x8d/0xb0 [ 36.048838] module_alloc+0x8d/0xb0 [ 36.052467] bpf_jit_binary_alloc+0x3b/0x140 [ 36.056874] bpf_int_jit_compile+0x488/0xf30 [ 36.061279] ? do_jit.isra.2+0x65e0/0x65e0 [ 36.065495] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 36.069882] ? ktime_get_with_offset+0x32e/0x4b0 [ 36.074629] ? ktime_get+0x440/0x440 [ 36.078326] ? __bpf_prog_run64+0x140/0x140 [ 36.082633] bpf_prog_select_runtime+0x7db/0xa60 [ 36.087401] ? memset+0x31/0x40 [ 36.090667] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 36.096188] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 36.100491] bpf_prog_load+0x1194/0x1c60 [ 36.104537] ? bpf_prog_new_fd+0x60/0x60 [ 36.108596] ? lock_downgrade+0x8f0/0x8f0 [ 36.112736] ? check_same_owner+0x340/0x340 [ 36.117048] ? __check_object_size+0x9d/0x5f2 [ 36.121534] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 36.127059] __x64_sys_bpf+0x36c/0x510 [ 36.130928] ? bpf_prog_get+0x20/0x20 [ 36.134715] ? do_syscall_64+0x9a/0x820 [ 36.138686] do_syscall_64+0x1b9/0x820 [ 36.142559] ? syscall_return_slowpath+0x5e0/0x5e0 [ 36.147470] ? syscall_return_slowpath+0x31d/0x5e0 [ 36.152385] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 36.157731] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.162558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.167727] RIP: 0033:0x455a99 [ 36.170894] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 36.190105] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 36.197808] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 36.205060] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 36.212320] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 36.219588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 36.226848] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 36.249395] FAULT_INJECTION: forcing a failure. [ 36.249395] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 36.261328] CPU: 1 PID: 4805 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 36.268586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.277959] Call Trace: [ 36.280533] dump_stack+0x1c9/0x2b4 [ 36.284144] ? dump_stack_print_info.cold.2+0x52/0x52 [ 36.289322] should_fail.cold.4+0xa/0x1a [ 36.293369] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 36.298455] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 36.302848] ? find_held_lock+0x36/0x1c0 [ 36.306906] ? check_same_owner+0x340/0x340 [ 36.311216] ? rcu_note_context_switch+0x730/0x730 [ 36.316131] ? save_stack+0xa9/0xd0 [ 36.319749] __alloc_pages_nodemask+0x36e/0xdb0 [ 36.324403] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.329749] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 36.334747] ? kasan_check_read+0x11/0x20 [ 36.338887] ? rcu_is_watching+0x8c/0x150 [ 36.343023] ? rcu_pm_notify+0xc0/0xc0 [ 36.346902] ? __kmalloc_node+0x33/0x70 [ 36.350858] ? __kmalloc_node+0x33/0x70 [ 36.354824] ? rcu_read_lock_sched_held+0x108/0x120 [ 36.359824] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 36.365082] ? do_raw_spin_lock+0xc1/0x200 [ 36.369303] ? kasan_unpoison_shadow+0x35/0x50 [ 36.373875] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 36.379399] alloc_pages_current+0x10c/0x210 [ 36.383793] __vmalloc_node_range+0x498/0x760 [ 36.388271] ? emit_mov_reg+0x3a0/0x3a0 [ 36.392228] kasan_module_alloc+0x65/0xa0 [ 36.396355] ? module_alloc+0x8d/0xb0 [ 36.400134] module_alloc+0x8d/0xb0 [ 36.403752] bpf_jit_binary_alloc+0x3b/0x140 [ 36.408159] bpf_int_jit_compile+0x488/0xf30 [ 36.412560] ? do_jit.isra.2+0x65e0/0x65e0 [ 36.416782] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 36.421178] ? ktime_get_with_offset+0x32e/0x4b0 [ 36.425926] ? ktime_get+0x440/0x440 [ 36.429625] ? __bpf_prog_run64+0x140/0x140 [ 36.433925] bpf_prog_select_runtime+0x7db/0xa60 [ 36.438673] ? memset+0x31/0x40 [ 36.441940] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 36.447460] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 36.451770] bpf_prog_load+0x1194/0x1c60 [ 36.455828] ? bpf_prog_new_fd+0x60/0x60 [ 36.459889] ? lock_downgrade+0x8f0/0x8f0 [ 36.464032] ? check_same_owner+0x340/0x340 [ 36.468339] ? __check_object_size+0x9d/0x5f2 [ 36.472823] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 36.478366] __x64_sys_bpf+0x36c/0x510 [ 36.482241] ? bpf_prog_get+0x20/0x20 [ 36.486037] ? do_syscall_64+0x9a/0x820 [ 36.489994] do_syscall_64+0x1b9/0x820 [ 36.493867] ? syscall_slow_exit_work+0x500/0x500 [ 36.498690] ? syscall_return_slowpath+0x5e0/0x5e0 [ 36.503611] ? syscall_return_slowpath+0x31d/0x5e0 [ 36.508530] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 36.513875] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.518709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.523894] RIP: 0033:0x455a99 [ 36.527058] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 36.546237] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 36.553926] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 36.561177] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 36.568922] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 36.576193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 36.583443] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 36.590799] syz-executor0: vmalloc: allocation failure, allocated 0 of 4096 bytes, mode:0x6080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 36.603237] syz-executor0 cpuset=syz0 mems_allowed=0 [ 36.608470] CPU: 1 PID: 4805 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 36.615740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.625078] Call Trace: [ 36.627661] dump_stack+0x1c9/0x2b4 [ 36.631272] ? dump_stack_print_info.cold.2+0x52/0x52 [ 36.636451] warn_alloc.cold.117+0xb7/0x1bd [ 36.640770] ? zone_watermark_ok_safe+0x3d0/0x3d0 [ 36.645606] ? __kmalloc_node+0x33/0x70 [ 36.649574] ? __kmalloc_node+0x33/0x70 [ 36.653542] ? rcu_read_lock_sched_held+0x108/0x120 [ 36.658551] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 36.663812] ? do_raw_spin_lock+0xc1/0x200 [ 36.668050] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 36.673587] __vmalloc_node_range+0x527/0x760 [ 36.678081] ? emit_mov_reg+0x3a0/0x3a0 [ 36.682049] kasan_module_alloc+0x65/0xa0 [ 36.686186] ? module_alloc+0x8d/0xb0 [ 36.689981] module_alloc+0x8d/0xb0 [ 36.693591] bpf_jit_binary_alloc+0x3b/0x140 [ 36.697986] bpf_int_jit_compile+0x488/0xf30 [ 36.702408] ? do_jit.isra.2+0x65e0/0x65e0 [ 36.706644] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 36.711052] ? ktime_get_with_offset+0x32e/0x4b0 [ 36.715805] ? ktime_get+0x440/0x440 [ 36.719508] ? __bpf_prog_run64+0x140/0x140 [ 36.723815] bpf_prog_select_runtime+0x7db/0xa60 [ 36.728558] ? memset+0x31/0x40 [ 36.731825] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 36.737370] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 36.741682] bpf_prog_load+0x1194/0x1c60 [ 36.745731] ? bpf_prog_new_fd+0x60/0x60 [ 36.749778] ? lock_downgrade+0x8f0/0x8f0 [ 36.753925] ? check_same_owner+0x340/0x340 [ 36.758236] ? __check_object_size+0x9d/0x5f2 [ 36.762730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 36.768260] __x64_sys_bpf+0x36c/0x510 [ 36.772131] ? bpf_prog_get+0x20/0x20 [ 36.775919] ? do_syscall_64+0x9a/0x820 [ 36.779880] do_syscall_64+0x1b9/0x820 [ 36.783757] ? syscall_slow_exit_work+0x500/0x500 [ 36.788585] ? syscall_return_slowpath+0x5e0/0x5e0 [ 36.793499] ? syscall_return_slowpath+0x31d/0x5e0 [ 36.798415] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 36.803762] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.808589] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.813761] RIP: 0033:0x455a99 [ 36.816926] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 36.836139] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 36.843832] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 36.851094] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 36.858343] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 36.865594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 36.872857] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 36.880210] Mem-Info: [ 36.882661] active_anon:4279 inactive_anon:337 isolated_anon:0 [ 36.882661] active_file:3511 inactive_file:11323 isolated_file:0 [ 36.882661] unevictable:0 dirty:99 writeback:0 unstable:0 [ 36.882661] slab_reclaimable:10218 slab_unreclaimable:86219 [ 36.882661] mapped:7973 shmem:345 pagetables:298 bounce:0 [ 36.882661] free:1484056 free_pcp:445 free_cma:0 [ 36.916234] Node 0 active_anon:17116kB inactive_anon:1348kB active_file:14044kB inactive_file:45292kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:31892kB dirty:396kB writeback:0kB shmem:1380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 36.943943] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 36.970254] lowmem_reserve[]: 0 2827 6331 6331 [ 36.974875] Node 0 DMA32 free:2898108kB min:30100kB low:37624kB high:45148kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2898912kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:804kB local_pcp:740kB free_cma:0kB [ 37.002597] lowmem_reserve[]: 0 0 3504 3504 [ 37.006987] Node 0 Normal free:3022208kB min:37316kB low:46644kB high:55972kB active_anon:17116kB inactive_anon:1348kB active_file:14044kB inactive_file:45292kB unevictable:0kB writepending:396kB present:4718592kB managed:3589008kB mlocked:0kB kernel_stack:4128kB pagetables:1192kB bounce:0kB free_pcp:960kB local_pcp:252kB free_cma:0kB [ 37.036828] lowmem_reserve[]: 0 0 0 0 [ 37.040661] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 37.054324] Node 0 DMA32: 1*4kB (M) 3*8kB (M) 2*16kB (M) 4*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (M) 2*2048kB (M) 705*4096kB (M) = 2898108kB [ 37.069585] Node 0 Normal: 134*4kB (UM) 905*8kB (UM) 2860*16kB (UM) 1126*32kB (UME) 12*64kB (UME) 27*128kB (UME) 117*256kB (UME) 123*512kB (UME) 57*1024kB (UME) 16*2048kB (ME) 670*4096kB (M) = 3022176kB [ 37.087900] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 37.096494] 15182 total pagecache pages 2018/06/23 22:21:49 executed programs: 5 [ 37.100486] 0 pages in swap cache [ 37.103952] Swap cache stats: add 0, delete 0, find 0/0 [ 37.109328] Free swap = 0kB [ 37.112363] Total swap = 0kB [ 37.115398] 1965969 pages RAM [ 37.118503] 0 pages HighMem/MovableOnly [ 37.122483] 340012 pages reserved [ 37.144305] FAULT_INJECTION: forcing a failure. [ 37.144305] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.156289] CPU: 0 PID: 4808 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 37.163549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.172881] Call Trace: [ 37.175454] dump_stack+0x1c9/0x2b4 [ 37.179074] ? dump_stack_print_info.cold.2+0x52/0x52 [ 37.184258] should_fail.cold.4+0xa/0x1a [ 37.188304] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 37.193388] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 37.197783] ? find_held_lock+0x36/0x1c0 [ 37.201834] ? check_same_owner+0x340/0x340 [ 37.206138] ? rcu_note_context_switch+0x730/0x730 [ 37.211051] ? save_stack+0xa9/0xd0 [ 37.214670] __alloc_pages_nodemask+0x36e/0xdb0 [ 37.219342] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.224700] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 37.229703] ? kasan_check_read+0x11/0x20 [ 37.233832] ? rcu_is_watching+0x8c/0x150 [ 37.237963] ? rcu_pm_notify+0xc0/0xc0 [ 37.241835] ? __kmalloc_node+0x33/0x70 [ 37.245790] ? __kmalloc_node+0x33/0x70 [ 37.249747] ? rcu_read_lock_sched_held+0x108/0x120 [ 37.254745] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 37.260005] ? do_raw_spin_lock+0xc1/0x200 [ 37.264229] ? kasan_unpoison_shadow+0x35/0x50 [ 37.268792] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 37.274314] alloc_pages_current+0x10c/0x210 [ 37.278705] __vmalloc_node_range+0x498/0x760 [ 37.283185] ? emit_mov_reg+0x3a0/0x3a0 [ 37.287176] kasan_module_alloc+0x65/0xa0 [ 37.291310] ? module_alloc+0x8d/0xb0 [ 37.295101] module_alloc+0x8d/0xb0 [ 37.298712] bpf_jit_binary_alloc+0x3b/0x140 [ 37.303103] bpf_int_jit_compile+0x488/0xf30 [ 37.307495] ? do_jit.isra.2+0x65e0/0x65e0 [ 37.311712] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 37.316108] ? ktime_get_with_offset+0x32e/0x4b0 [ 37.320848] ? ktime_get+0x440/0x440 [ 37.324665] ? __bpf_prog_run64+0x140/0x140 [ 37.328975] bpf_prog_select_runtime+0x7db/0xa60 [ 37.333714] ? memset+0x31/0x40 [ 37.336978] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 37.342502] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 37.346809] bpf_prog_load+0x1194/0x1c60 [ 37.350856] ? bpf_prog_new_fd+0x60/0x60 [ 37.354907] ? lock_downgrade+0x8f0/0x8f0 [ 37.359048] ? check_same_owner+0x340/0x340 [ 37.363364] ? __check_object_size+0x9d/0x5f2 [ 37.367847] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 37.373369] __x64_sys_bpf+0x36c/0x510 [ 37.377239] ? bpf_prog_get+0x20/0x20 [ 37.381035] ? do_syscall_64+0x9a/0x820 [ 37.384993] do_syscall_64+0x1b9/0x820 [ 37.388868] ? syscall_return_slowpath+0x5e0/0x5e0 [ 37.393777] ? syscall_return_slowpath+0x31d/0x5e0 [ 37.398703] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 37.404056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.408891] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.414062] RIP: 0033:0x455a99 [ 37.417237] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 37.436416] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 37.444110] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 37.451371] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 37.458636] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 37.465887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 37.473136] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 37.480473] syz-executor0: vmalloc: allocation failure, allocated 0 of 4096 bytes, mode:0x6080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 37.492901] syz-executor0 cpuset=syz0 mems_allowed=0 [ 37.498063] CPU: 0 PID: 4808 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 37.505328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.514661] Call Trace: [ 37.517238] dump_stack+0x1c9/0x2b4 [ 37.520849] ? dump_stack_print_info.cold.2+0x52/0x52 [ 37.526036] warn_alloc.cold.117+0xb7/0x1bd [ 37.530345] ? zone_watermark_ok_safe+0x3d0/0x3d0 [ 37.535170] ? __kmalloc_node+0x33/0x70 [ 37.539123] ? __kmalloc_node+0x33/0x70 [ 37.543095] ? rcu_read_lock_sched_held+0x108/0x120 [ 37.548095] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 37.553351] ? do_raw_spin_lock+0xc1/0x200 [ 37.557568] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 37.563093] __vmalloc_node_range+0x527/0x760 [ 37.567575] ? emit_mov_reg+0x3a0/0x3a0 [ 37.571534] kasan_module_alloc+0x65/0xa0 [ 37.575663] ? module_alloc+0x8d/0xb0 [ 37.579444] module_alloc+0x8d/0xb0 [ 37.583063] bpf_jit_binary_alloc+0x3b/0x140 [ 37.587457] bpf_int_jit_compile+0x488/0xf30 [ 37.591849] ? do_jit.isra.2+0x65e0/0x65e0 [ 37.596084] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 37.600476] ? ktime_get_with_offset+0x32e/0x4b0 [ 37.605217] ? ktime_get+0x440/0x440 [ 37.608915] ? __bpf_prog_run64+0x140/0x140 [ 37.613221] bpf_prog_select_runtime+0x7db/0xa60 [ 37.617959] ? memset+0x31/0x40 [ 37.621225] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 37.626762] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 37.631078] bpf_prog_load+0x1194/0x1c60 [ 37.635130] ? bpf_prog_new_fd+0x60/0x60 [ 37.639183] ? lock_downgrade+0x8f0/0x8f0 [ 37.643314] ? check_same_owner+0x340/0x340 [ 37.647633] ? __check_object_size+0x9d/0x5f2 [ 37.652146] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 37.657681] __x64_sys_bpf+0x36c/0x510 [ 37.661562] ? bpf_prog_get+0x20/0x20 [ 37.665354] ? do_syscall_64+0x9a/0x820 [ 37.669314] do_syscall_64+0x1b9/0x820 [ 37.673289] ? syscall_return_slowpath+0x5e0/0x5e0 [ 37.678208] ? syscall_return_slowpath+0x31d/0x5e0 [ 37.683130] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 37.688480] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.693311] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.698483] RIP: 0033:0x455a99 [ 37.701997] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 37.721195] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 37.728897] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 37.736162] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 37.743896] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 37.751156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 37.758408] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 37.781715] FAULT_INJECTION: forcing a failure. [ 37.781715] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.793624] CPU: 1 PID: 4810 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 37.800884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.810231] Call Trace: [ 37.812808] dump_stack+0x1c9/0x2b4 [ 37.816418] ? dump_stack_print_info.cold.2+0x52/0x52 [ 37.821596] should_fail.cold.4+0xa/0x1a [ 37.825644] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 37.830729] ? rcu_report_qs_rnp+0x7a0/0x7a0 [ 37.835122] ? find_held_lock+0x36/0x1c0 [ 37.839171] ? check_same_owner+0x340/0x340 [ 37.843487] ? rcu_note_context_switch+0x730/0x730 [ 37.848396] ? save_stack+0xa9/0xd0 [ 37.852011] __alloc_pages_nodemask+0x36e/0xdb0 [ 37.856672] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.862029] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 37.867050] ? kasan_check_read+0x11/0x20 [ 37.871184] ? rcu_is_watching+0x8c/0x150 [ 37.875311] ? rcu_pm_notify+0xc0/0xc0 [ 37.879181] ? __kmalloc_node+0x33/0x70 [ 37.883136] ? __kmalloc_node+0x33/0x70 [ 37.887099] ? rcu_read_lock_sched_held+0x108/0x120 [ 37.892099] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 37.897358] ? do_raw_spin_lock+0xc1/0x200 [ 37.901576] ? kasan_unpoison_shadow+0x35/0x50 [ 37.906140] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 37.911660] alloc_pages_current+0x10c/0x210 [ 37.916062] __vmalloc_node_range+0x498/0x760 [ 37.920547] ? emit_mov_reg+0x3a0/0x3a0 [ 37.924504] kasan_module_alloc+0x65/0xa0 [ 37.928635] ? module_alloc+0x8d/0xb0 [ 37.932415] module_alloc+0x8d/0xb0 [ 37.936030] bpf_jit_binary_alloc+0x3b/0x140 [ 37.940429] bpf_int_jit_compile+0x488/0xf30 [ 37.944823] ? do_jit.isra.2+0x65e0/0x65e0 [ 37.949053] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 37.953448] ? ktime_get_with_offset+0x32e/0x4b0 [ 37.958188] ? ktime_get+0x440/0x440 [ 37.961888] ? __bpf_prog_run64+0x140/0x140 [ 37.966222] bpf_prog_select_runtime+0x7db/0xa60 [ 37.970960] ? memset+0x31/0x40 [ 37.974221] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 37.979737] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 37.984054] bpf_prog_load+0x1194/0x1c60 [ 37.988102] ? bpf_prog_new_fd+0x60/0x60 [ 37.992148] ? lock_downgrade+0x8f0/0x8f0 [ 37.996282] ? check_same_owner+0x340/0x340 [ 38.000586] ? __check_object_size+0x9d/0x5f2 [ 38.005081] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 38.010622] __x64_sys_bpf+0x36c/0x510 [ 38.014503] ? bpf_prog_get+0x20/0x20 [ 38.018300] ? do_syscall_64+0x9a/0x820 [ 38.022265] do_syscall_64+0x1b9/0x820 [ 38.026147] ? syscall_slow_exit_work+0x500/0x500 [ 38.030975] ? syscall_return_slowpath+0x5e0/0x5e0 [ 38.035897] ? syscall_return_slowpath+0x31d/0x5e0 [ 38.040814] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 38.046167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.051008] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.056202] RIP: 0033:0x455a99 [ 38.059376] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 38.078560] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 38.086262] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 38.093525] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 38.100780] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 38.108039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 38.115302] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 38.122796] syz-executor0: vmalloc: allocation failure, allocated 0 of 4096 bytes, mode:0x6080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 38.135212] syz-executor0 cpuset=syz0 mems_allowed=0 [ 38.140362] CPU: 1 PID: 4810 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 38.147631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.156980] Call Trace: [ 38.159567] dump_stack+0x1c9/0x2b4 [ 38.163189] ? dump_stack_print_info.cold.2+0x52/0x52 [ 38.168371] warn_alloc.cold.117+0xb7/0x1bd [ 38.172688] ? zone_watermark_ok_safe+0x3d0/0x3d0 [ 38.177525] ? __kmalloc_node+0x33/0x70 [ 38.181490] ? __kmalloc_node+0x33/0x70 [ 38.185471] ? rcu_read_lock_sched_held+0x108/0x120 [ 38.190477] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 38.195749] ? do_raw_spin_lock+0xc1/0x200 [ 38.199969] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 38.205512] __vmalloc_node_range+0x527/0x760 [ 38.209996] ? emit_mov_reg+0x3a0/0x3a0 [ 38.213955] kasan_module_alloc+0x65/0xa0 [ 38.218093] ? module_alloc+0x8d/0xb0 [ 38.221882] module_alloc+0x8d/0xb0 [ 38.225499] bpf_jit_binary_alloc+0x3b/0x140 [ 38.229899] bpf_int_jit_compile+0x488/0xf30 [ 38.234298] ? do_jit.isra.2+0x65e0/0x65e0 [ 38.238522] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 38.242922] ? ktime_get_with_offset+0x32e/0x4b0 [ 38.247666] ? ktime_get+0x440/0x440 [ 38.251363] ? __bpf_prog_run64+0x140/0x140 [ 38.255666] bpf_prog_select_runtime+0x7db/0xa60 [ 38.260404] ? memset+0x31/0x40 [ 38.263667] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 38.269182] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 38.273487] bpf_prog_load+0x1194/0x1c60 [ 38.277536] ? bpf_prog_new_fd+0x60/0x60 [ 38.281583] ? lock_downgrade+0x8f0/0x8f0 [ 38.285717] ? check_same_owner+0x340/0x340 [ 38.290050] ? __check_object_size+0x9d/0x5f2 [ 38.294550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 38.300071] __x64_sys_bpf+0x36c/0x510 [ 38.303939] ? bpf_prog_get+0x20/0x20 [ 38.307723] ? do_syscall_64+0x9a/0x820 [ 38.311680] do_syscall_64+0x1b9/0x820 [ 38.315549] ? syscall_slow_exit_work+0x500/0x500 [ 38.320375] ? syscall_return_slowpath+0x5e0/0x5e0 [ 38.325286] ? syscall_return_slowpath+0x31d/0x5e0 [ 38.330200] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 38.335548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.340388] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.345558] RIP: 0033:0x455a99 [ 38.348734] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 38.367908] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 38.375603] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 38.383001] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 38.390260] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 38.397624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 38.404884] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 38.412218] warn_alloc_show_mem: 1 callbacks suppressed [ 38.412221] Mem-Info: [ 38.420063] active_anon:4290 inactive_anon:335 isolated_anon:0 [ 38.420063] active_file:3513 inactive_file:11338 isolated_file:0 [ 38.420063] unevictable:0 dirty:110 writeback:0 unstable:0 [ 38.420063] slab_reclaimable:10235 slab_unreclaimable:86325 [ 38.420063] mapped:7988 shmem:345 pagetables:319 bounce:0 [ 38.420063] free:1483851 free_pcp:439 free_cma:0 [ 38.453533] Node 0 active_anon:17160kB inactive_anon:1340kB active_file:14052kB inactive_file:45352kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:31952kB dirty:440kB writeback:0kB shmem:1380kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 38.481518] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 38.507671] lowmem_reserve[]: 0 2827 6331 6331 [ 38.512296] Node 0 DMA32 free:2898108kB min:30100kB low:37624kB high:45148kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2898912kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:804kB local_pcp:740kB free_cma:0kB [ 38.540050] lowmem_reserve[]: 0 0 3504 3504 [ 38.544431] Node 0 Normal free:3021388kB min:37316kB low:46644kB high:55972kB active_anon:17160kB inactive_anon:1340kB active_file:14052kB inactive_file:45352kB unevictable:0kB writepending:440kB present:4718592kB managed:3589008kB mlocked:0kB kernel_stack:4128kB pagetables:1276kB bounce:0kB free_pcp:948kB local_pcp:256kB free_cma:0kB [ 38.574792] lowmem_reserve[]: 0 0 0 0 [ 38.578640] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 38.592270] Node 0 DMA32: 1*4kB (M) 3*8kB (M) 2*16kB (M) 4*32kB (M) 2*64kB (M) 3*128kB (M) 2*256kB (M) 2*512kB (M) 4*1024kB (M) 2*2048kB (M) 705*4096kB (M) = 2898108kB [ 38.607523] Node 0 Normal: 135*4kB (UM) 808*8kB (UME) 2857*16kB (UME) 1130*32kB (UM) 12*64kB (UME) 26*128kB (UM) 117*256kB (UME) 123*512kB (UME) 57*1024kB (UME) 16*2048kB (ME) 670*4096kB (M) = 3021356kB [ 38.625833] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 38.634525] 15195 total pagecache pages [ 38.638520] 0 pages in swap cache [ 38.641990] Swap cache stats: add 0, delete 0, find 0/0 [ 38.647373] Free swap = 0kB [ 38.650412] Total swap = 0kB [ 38.653445] 1965969 pages RAM [ 38.656561] 0 pages HighMem/MovableOnly [ 38.660546] 340012 pages reserved [ 38.678018] FAULT_INJECTION: forcing a failure. [ 38.678018] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.689960] CPU: 1 PID: 4811 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 38.697222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.706672] Call Trace: [ 38.709248] dump_stack+0x1c9/0x2b4 [ 38.712879] ? dump_stack_print_info.cold.2+0x52/0x52 [ 38.718072] should_fail.cold.4+0xa/0x1a [ 38.722121] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 38.727215] ? debug_check_no_locks_freed+0x310/0x310 [ 38.732391] ? debug_check_no_locks_freed+0x310/0x310 [ 38.737575] ? find_held_lock+0x36/0x1c0 [ 38.741644] ? check_same_owner+0x340/0x340 [ 38.745969] ? rcu_note_context_switch+0x730/0x730 [ 38.750889] __alloc_pages_nodemask+0x36e/0xdb0 [ 38.755553] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 38.760567] ? find_held_lock+0x36/0x1c0 [ 38.764619] ? lock_downgrade+0x8f0/0x8f0 [ 38.768756] ? kasan_check_read+0x11/0x20 [ 38.772890] ? do_raw_spin_unlock+0xa7/0x2f0 [ 38.777281] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 38.781848] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 38.787388] alloc_pages_current+0x10c/0x210 [ 38.791797] __change_page_attr_set_clr+0x419/0x2d00 [ 38.796899] ? _lookup_address_cpa.isra.24+0xa0/0xa0 [ 38.801993] ? graph_lock+0x170/0x170 [ 38.805795] ? lock_downgrade+0x8f0/0x8f0 [ 38.809933] ? find_held_lock+0x36/0x1c0 [ 38.813986] ? lock_downgrade+0x8f0/0x8f0 [ 38.818123] ? kasan_check_read+0x11/0x20 [ 38.822253] ? do_raw_spin_unlock+0xa7/0x2f0 [ 38.826645] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 38.831209] ? lookup_address_in_pgd+0xb1/0x530 [ 38.835860] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 38.840856] ? pfn_range_is_mapped+0xdc/0x110 [ 38.845338] __change_page_attr_set_clr+0x2532/0x2d00 [ 38.850513] ? note_gp_changes+0x550/0x550 [ 38.854736] ? tlbflush_read_file+0xd0/0xd0 [ 38.859058] ? _lookup_address_cpa.isra.24+0xa0/0xa0 [ 38.864160] ? kasan_check_write+0x14/0x20 [ 38.868384] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 38.873308] ? wait_for_completion+0x8d0/0x8d0 [ 38.877875] ? __lock_is_held+0xb5/0x140 [ 38.881924] ? kasan_check_read+0x11/0x20 [ 38.886056] ? do_raw_spin_unlock+0xa7/0x2f0 [ 38.890448] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 38.895040] ? _raw_spin_unlock+0x22/0x30 [ 38.899178] ? mutex_unlock+0xd/0x10 [ 38.902883] ? vm_unmap_aliases+0x4f2/0x610 [ 38.907191] ? purge_fragmented_blocks_allcpus+0xc00/0xc00 [ 38.912799] ? __alloc_pages_slowpath+0x2d90/0x2d90 [ 38.917804] change_page_attr_set_clr+0x492/0x11d0 [ 38.922724] ? __change_page_attr_set_clr+0x2d00/0x2d00 [ 38.928074] ? jit_fill_hole+0x30/0x30 [ 38.931946] ? kasan_check_read+0x11/0x20 [ 38.936075] ? do_raw_spin_unlock+0xa7/0x2f0 [ 38.940482] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 38.945065] set_memory_ro+0x7b/0xa0 [ 38.948758] ? _set_memory_wb+0xa0/0xa0 [ 38.952718] bpf_int_jit_compile+0xbee/0xf30 [ 38.957113] ? do_jit.isra.2+0x65e0/0x65e0 [ 38.961336] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 38.965726] ? ktime_get_with_offset+0x32e/0x4b0 [ 38.970466] ? ktime_get+0x440/0x440 [ 38.974176] ? __bpf_prog_run64+0x140/0x140 [ 38.978477] bpf_prog_select_runtime+0x7db/0xa60 [ 38.983217] ? memset+0x31/0x40 [ 38.986484] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 38.992007] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 38.996325] bpf_prog_load+0x1194/0x1c60 [ 39.000378] ? bpf_prog_new_fd+0x60/0x60 [ 39.004432] ? lock_downgrade+0x8f0/0x8f0 [ 39.008569] ? check_same_owner+0x340/0x340 [ 39.012876] ? __check_object_size+0x9d/0x5f2 [ 39.017361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 39.022884] __x64_sys_bpf+0x36c/0x510 [ 39.026764] ? bpf_prog_get+0x20/0x20 [ 39.030564] ? do_syscall_64+0x9a/0x820 [ 39.034526] do_syscall_64+0x1b9/0x820 [ 39.038398] ? syscall_return_slowpath+0x5e0/0x5e0 [ 39.043309] ? syscall_return_slowpath+0x31d/0x5e0 [ 39.048224] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 39.053570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.058406] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.063582] RIP: 0033:0x455a99 [ 39.066747] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 39.085931] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 39.093641] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 39.100891] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 39.108143] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 39.115412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 39.122681] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 39.130633] BUG: unable to handle kernel paging request at ffffffffa0008002 [ 39.137745] PGD 8e6d067 P4D 8e6d067 PUD 8e6e063 PMD 1b4528067 PTE 1d433d161 [ 39.144844] Oops: 0003 [#1] SMP KASAN [ 39.148627] CPU: 1 PID: 4811 Comm: syz-executor0 Not tainted 4.18.0-rc1+ #114 [ 39.155881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.165232] RIP: 0010:bpf_int_jit_compile+0xc36/0xf30 [ 39.170426] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 4c 89 f2 83 e2 07 38 d0 7f 08 84 c0 0f 85 a0 02 00 00 48 8b 85 00 ff ff ff <80> 60 02 fe e9 c7 fb ff ff e8 ac 00 36 00 48 8b 8d 30 ff ff ff 48 [ 39.189557] RSP: 0018:ffff8801cfca7998 EFLAGS: 00010246 [ 39.194903] RAX: ffffffffa0008000 RBX: 0000000000000046 RCX: ffffffff81460e4a [ 39.202153] RDX: 0000000000000002 RSI: ffffffff81460e58 RDI: 0000000000000005 [ 39.209419] RBP: ffff8801cfca7ab8 R08: ffff8801aa2121c0 R09: 0000000000000000 [ 39.216679] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90001938002 [ 39.223933] R13: ffff8801cfca7a90 R14: ffffffffa0008002 R15: 00000000fffffff4 [ 39.231196] FS: 0000000001429940(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 39.239401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.245268] CR2: ffffffffa0008002 CR3: 00000001d2c40000 CR4: 00000000001406e0 [ 39.252519] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.259769] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.267018] Call Trace: [ 39.269601] ? do_jit.isra.2+0x65e0/0x65e0 [ 39.273829] ? fixup_bpf_calls+0x1fb0/0x1fb0 [ 39.278219] ? ktime_get_with_offset+0x32e/0x4b0 [ 39.282957] ? ktime_get+0x440/0x440 [ 39.286651] ? __bpf_prog_run64+0x140/0x140 [ 39.290963] bpf_prog_select_runtime+0x7db/0xa60 [ 39.295701] ? memset+0x31/0x40 [ 39.298968] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 39.304486] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 39.308803] bpf_prog_load+0x1194/0x1c60 [ 39.312857] ? bpf_prog_new_fd+0x60/0x60 [ 39.316898] ? lock_downgrade+0x8f0/0x8f0 [ 39.321034] ? check_same_owner+0x340/0x340 [ 39.325341] ? __check_object_size+0x9d/0x5f2 [ 39.329822] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 39.335356] __x64_sys_bpf+0x36c/0x510 [ 39.339229] ? bpf_prog_get+0x20/0x20 [ 39.343018] ? do_syscall_64+0x9a/0x820 [ 39.346979] do_syscall_64+0x1b9/0x820 [ 39.350848] ? syscall_return_slowpath+0x5e0/0x5e0 [ 39.355755] ? syscall_return_slowpath+0x31d/0x5e0 [ 39.360679] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 39.366034] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.370860] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 39.376039] RIP: 0033:0x455a99 [ 39.379215] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 39.398343] RSP: 002b:00007ffd396676f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 39.406038] RAX: ffffffffffffffda RBX: 0000000001429914 RCX: 0000000000455a99 [ 39.413304] RDX: 0000000000000048 RSI: 0000000020000240 RDI: 0000000000000005 [ 39.420553] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 39.427804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 39.435057] R13: 00000000004bb7d5 R14: 00000000004c8508 R15: 0000000000000023 [ 39.442310] Modules linked in: [ 39.445494] Dumping ftrace buffer: [ 39.449012] (ftrace buffer empty) [ 39.452710] CR2: ffffffffa0008002 [ 39.456153] ---[ end trace fa548fc30dca8c15 ]--- [ 39.460896] RIP: 0010:bpf_int_jit_compile+0xc36/0xf30 [ 39.466072] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 0f b6 04 02 4c 89 f2 83 e2 07 38 d0 7f 08 84 c0 0f 85 a0 02 00 00 48 8b 85 00 ff ff ff <80> 60 02 fe e9 c7 fb ff ff e8 ac 00 36 00 48 8b 8d 30 ff ff ff 48 [ 39.485260] RSP: 0018:ffff8801cfca7998 EFLAGS: 00010246 [ 39.490619] RAX: ffffffffa0008000 RBX: 0000000000000046 RCX: ffffffff81460e4a [ 39.497869] RDX: 0000000000000002 RSI: ffffffff81460e58 RDI: 0000000000000005 [ 39.505126] RBP: ffff8801cfca7ab8 R08: ffff8801aa2121c0 R09: 0000000000000000 [ 39.512386] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90001938002 [ 39.519648] R13: ffff8801cfca7a90 R14: ffffffffa0008002 R15: 00000000fffffff4 [ 39.526921] FS: 0000000001429940(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 [ 39.535128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.540995] CR2: ffffffffa0008002 CR3: 00000001d2c40000 CR4: 00000000001406e0 [ 39.548259] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.555509] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.562757] Kernel panic - not syncing: Fatal exception [ 39.568140] Dumping ftrace buffer: [ 39.571663] (ftrace buffer empty) [ 39.575359] Kernel Offset: disabled [ 39.578968] Rebooting in 86400 seconds..