[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 32.192677] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.021495] random: sshd: uninitialized urandom read (32 bytes read) [ 35.476536] random: sshd: uninitialized urandom read (32 bytes read) [ 36.728658] random: sshd: uninitialized urandom read (32 bytes read) [ 41.741395] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.23' (ECDSA) to the list of known hosts. [ 47.310884] random: sshd: uninitialized urandom read (32 bytes read) [ 47.460587] FAULT_INJECTION: forcing a failure. [ 47.460587] name failslab, interval 1, probability 0, space 0, times 1 [ 47.468156] FAULT_INJECTION: forcing a failure. [ 47.468156] name failslab, interval 1, probability 0, space 0, times 1 [ 47.471979] CPU: 0 PID: 4517 Comm: syz-executor237 Not tainted 4.17.0+ #17 [ 47.490086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.499459] Call Trace: [ 47.502105] dump_stack+0x185/0x1d0 [ 47.505786] should_fail+0x87b/0xab0 [ 47.509535] __should_failslab+0x278/0x2a0 [ 47.513798] should_failslab+0x29/0x70 [ 47.517707] __kmalloc_node+0x22f/0x1200 [ 47.521781] ? __get_vm_area_node+0x289/0x810 [ 47.526296] __get_vm_area_node+0x289/0x810 [ 47.530656] get_vm_area_caller+0xdb/0xf0 [ 47.534863] ? big_key_alloc_buffer+0x638/0xa30 [ 47.539552] ? big_key_alloc_buffer+0x638/0xa30 [ 47.544246] ? big_key_alloc_buffer+0x638/0xa30 [ 47.548943] kmsan_vmap+0x79/0x1e0 [ 47.552521] vmap+0x3b2/0x4b0 [ 47.555650] ? big_key_alloc_buffer+0x638/0xa30 [ 47.560349] big_key_alloc_buffer+0x638/0xa30 [ 47.564878] big_key_preparse+0x20a/0xed0 [ 47.569049] ? kdf_ctr+0xbf0/0xbf0 [ 47.572623] key_create_or_update+0x7a6/0x1a80 [ 47.577254] __se_sys_add_key+0x741/0x980 [ 47.581442] ? fput+0x25c/0x2e0 [ 47.584849] __x64_sys_add_key+0x15d/0x1b0 [ 47.589120] ? keyring_detect_cycle_iterator+0x110/0x110 [ 47.594590] do_syscall_64+0x15b/0x230 [ 47.598514] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 47.603713] RIP: 0033:0x445dc9 [ 47.606903] RSP: 002b:00007f00bc58cd78 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 47.614630] RAX: ffffffffffffffda RBX: 00000000006dbc24 RCX: 0000000000445dc9 [ 47.621917] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 47.629188] RBP: 0000000000000000 R08: 00000000fffffffc R09: 0000000000000039 [ 47.636462] R10: 0000000000000311 R11: 0000000000000246 R12: 00007f00bc58cd80 [ 47.643744] R13: 00000000006dbc20 R14: 0000000000000004 R15: 0079656b5f676962 [ 47.651052] CPU: 1 PID: 4524 Comm: syz-executor237 Not tainted 4.17.0+ #17 [ 47.658088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.667609] Call Trace: [ 47.668940] FAULT_INJECTION: forcing a failure. [ 47.668940] name failslab, interval 1, probability 0, space 0, times 0 [ 47.670251] dump_stack+0x185/0x1d0 [ 47.670303] should_fail+0x87b/0xab0 [ 47.689024] __should_failslab+0x278/0x2a0 [ 47.693299] should_failslab+0x29/0x70 [ 47.697194] __kmalloc_node+0x22f/0x1200 [ 47.701287] ? rcu_all_qs+0x32/0x1f0 [ 47.705048] ? _cond_resched+0x3c/0xd0 [ 47.708945] ? alloc_vmap_area+0x1e6/0x15a0 [ 47.713318] alloc_vmap_area+0x1e6/0x15a0 [ 47.717509] __get_vm_area_node+0x3a6/0x810 [ 47.721864] get_vm_area_caller+0xdb/0xf0 [ 47.726042] ? big_key_alloc_buffer+0x638/0xa30 [ 47.730912] ? big_key_alloc_buffer+0x638/0xa30 [ 47.735617] ? big_key_alloc_buffer+0x638/0xa30 [ 47.741100] kmsan_vmap+0x79/0x1e0 [ 47.744658] vmap+0x3b2/0x4b0 [ 47.747783] ? big_key_alloc_buffer+0x638/0xa30 [ 47.752479] big_key_alloc_buffer+0x638/0xa30 [ 47.757010] big_key_preparse+0x20a/0xed0 [ 47.761268] ? kdf_ctr+0xbf0/0xbf0 [ 47.764845] key_create_or_update+0x7a6/0x1a80 [ 47.769495] __se_sys_add_key+0x741/0x980 [ 47.773695] ? fput+0x25c/0x2e0 [ 47.777021] __x64_sys_add_key+0x15d/0x1b0 [ 47.781277] ? keyring_detect_cycle_iterator+0x110/0x110 [ 47.786734] do_syscall_64+0x15b/0x230 [ 47.790725] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 47.795918] RIP: 0033:0x445dc9 [ 47.799109] RSP: 002b:00007f00bc58cd78 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 47.806837] RAX: ffffffffffffffda RBX: 00000000006dbc24 RCX: 0000000000445dc9 [ 47.814117] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 47.821399] RBP: 0000000000000000 R08: 00000000fffffffc R09: 0000000000000039 [ 47.828677] R10: 0000000000000311 R11: 0000000000000246 R12: 00007f00bc58cd80 [ 47.835975] R13: 00000000006dbc20 R14: 0000000000000004 R15: 0079656b5f676962 [ 47.843289] CPU: 0 PID: 4526 Comm: syz-executor237 Not tainted 4.17.0+ #17 [ 47.850346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.859740] Call Trace: [ 47.860252] FAULT_INJECTION: forcing a failure. [ 47.860252] name failslab, interval 1, probability 0, space 0, times 0 [ 47.862372] dump_stack+0x185/0x1d0 [ 47.862422] should_fail+0x87b/0xab0 [ 47.881206] __should_failslab+0x278/0x2a0 [ 47.885504] should_failslab+0x29/0x70 [ 47.889420] __kmalloc_node+0x22f/0x1200 [ 47.893511] ? rcu_all_qs+0x32/0x1f0 [ 47.897253] ? _cond_resched+0x3c/0xd0 [ 47.901157] ? alloc_vmap_area+0x1e6/0x15a0 [ 47.905509] alloc_vmap_area+0x1e6/0x15a0 [ 47.909689] __get_vm_area_node+0x3a6/0x810 [ 47.914058] get_vm_area_caller+0xdb/0xf0 [ 47.918216] ? big_key_alloc_buffer+0x638/0xa30 [ 47.922895] ? big_key_alloc_buffer+0x638/0xa30 [ 47.927583] ? big_key_alloc_buffer+0x638/0xa30 [ 47.932278] kmsan_vmap+0x79/0x1e0 [ 47.935836] vmap+0x3b2/0x4b0 [ 47.938956] ? big_key_alloc_buffer+0x638/0xa30 [ 47.943678] big_key_alloc_buffer+0x638/0xa30 [ 47.948200] big_key_preparse+0x20a/0xed0 [ 47.952369] ? kdf_ctr+0xbf0/0xbf0 [ 47.956017] key_create_or_update+0x7a6/0x1a80 [ 47.960704] __se_sys_add_key+0x741/0x980 [ 47.964877] ? fput+0x25c/0x2e0 [ 47.968175] __x64_sys_add_key+0x15d/0x1b0 [ 47.972419] ? keyring_detect_cycle_iterator+0x110/0x110 [ 47.977877] do_syscall_64+0x15b/0x230 [ 47.981793] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 47.986976] RIP: 0033:0x445dc9 [ 47.990172] RSP: 002b:00007f00bc58cd78 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 47.998007] RAX: ffffffffffffffda RBX: 00000000006dbc24 RCX: 0000000000445dc9 [ 48.005290] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 48.012575] RBP: 0000000000000000 R08: 00000000fffffffc R09: 0000000000000039 [ 48.019869] R10: 0000000000000311 R11: 0000000000000246 R12: 00007f00bc58cd80 [ 48.027143] R13: 00000000006dbc20 R14: 0000000000000004 R15: 0079656b5f676962 [ 48.034984] CPU: 1 PID: 4529 Comm: syz-executor237 Not tainted 4.17.0+ #17 [ 48.039619] FAULT_INJECTION: forcing a failure. [ 48.039619] name failslab, interval 1, probability 0, space 0, times 0 [ 48.042063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.042075] Call Trace: [ 48.042118] dump_stack+0x185/0x1d0 [ 48.042166] should_fail+0x87b/0xab0 [ 48.072756] __should_failslab+0x278/0x2a0 [ 48.077030] should_failslab+0x29/0x70 [ 48.080923] __kmalloc_node+0x22f/0x1200 [ 48.085003] ? rcu_all_qs+0x32/0x1f0 [ 48.088721] ? _cond_resched+0x3c/0xd0 [ 48.092628] ? alloc_vmap_area+0x1e6/0x15a0 [ 48.096973] alloc_vmap_area+0x1e6/0x15a0 [ 48.101227] __get_vm_area_node+0x3a6/0x810 [ 48.105752] get_vm_area_caller+0xdb/0xf0 [ 48.109947] ? big_key_alloc_buffer+0x638/0xa30 [ 48.114897] ? big_key_alloc_buffer+0x638/0xa30 [ 48.120000] ? big_key_alloc_buffer+0x638/0xa30 [ 48.124766] kmsan_vmap+0x79/0x1e0 [ 48.128349] vmap+0x3b2/0x4b0 [ 48.131522] ? big_key_alloc_buffer+0x638/0xa30 [ 48.136223] big_key_alloc_buffer+0x638/0xa30 [ 48.140782] big_key_preparse+0x20a/0xed0 [ 48.144985] ? kdf_ctr+0xbf0/0xbf0 [ 48.148938] key_create_or_update+0x7a6/0x1a80 [ 48.153629] __se_sys_add_key+0x741/0x980 [ 48.157859] ? fput+0x25c/0x2e0 [ 48.161260] __x64_sys_add_key+0x15d/0x1b0 [ 48.165562] ? keyring_detect_cycle_iterator+0x110/0x110 [ 48.171069] do_syscall_64+0x15b/0x230 [ 48.175022] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 48.180241] RIP: 0033:0x445dc9 [ 48.183443] RSP: 002b:00007f00bc58cd78 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 48.191191] RAX: ffffffffffffffda RBX: 00000000006dbc24 RCX: 0000000000445dc9 [ 48.198489] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 48.205871] RBP: 0000000000000000 R08: 00000000fffffffc R09: 0000000000000039 [ 48.213154] R10: 0000000000000311 R11: 0000000000000246 R12: 00007f00bc58cd80 [ 48.220682] R13: 00000000006dbc20 R14: 0000000000000004 R15: 0079656b5f676962 [ 48.228091] CPU: 0 PID: 4533 Comm: syz-executor237 Not tainted 4.17.0+ #17 [ 48.235155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.244536] Call Trace: [ 48.247153] dump_stack+0x185/0x1d0 [ 48.250800] should_fail+0x87b/0xab0 [ 48.254557] __should_failslab+0x278/0x2a0 [ 48.258919] should_failslab+0x29/0x70 [ 48.258979] FAULT_INJECTION: forcing a failure. [ 48.258979] name failslab, interval 1, probability 0, space 0, times 0 [ 48.262831] __kmalloc_node+0x22f/0x1200 [ 48.262858] ? rcu_all_qs+0x32/0x1f0 [ 48.262875] ? _cond_resched+0x3c/0xd0 [ 48.262894] ? alloc_vmap_area+0x1e6/0x15a0 [ 48.262948] alloc_vmap_area+0x1e6/0x15a0 [ 48.263012] __get_vm_area_node+0x3a6/0x810 [ 48.298752] get_vm_area_caller+0xdb/0xf0 [ 48.302956] ? big_key_alloc_buffer+0x638/0xa30 [ 48.307642] ? big_key_alloc_buffer+0x638/0xa30 [ 48.312338] ? big_key_alloc_buffer+0x638/0xa30 [ 48.317043] kmsan_vmap+0x79/0x1e0 [ 48.320590] vmap+0x3b2/0x4b0 [ 48.323697] ? big_key_alloc_buffer+0x638/0xa30 [ 48.328685] big_key_alloc_buffer+0x638/0xa30 [ 48.333347] big_key_preparse+0x20a/0xed0 [ 48.337506] ? kdf_ctr+0xbf0/0xbf0 [ 48.341064] key_create_or_update+0x7a6/0x1a80 [ 48.345727] __se_sys_add_key+0x741/0x980 [ 48.349952] ? fput+0x25c/0x2e0 [ 48.353273] __x64_sys_add_key+0x15d/0x1b0 [ 48.357531] ? keyring_detect_cycle_iterator+0x110/0x110 [ 48.363459] do_syscall_64+0x15b/0x230 [ 48.367448] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 48.372670] RIP: 0033:0x445dc9 [ 48.375856] RSP: 002b:00007f00bc56bd78 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 48.383582] RAX: ffffffffffffffda RBX: 00000000006dbc3c RCX: 0000000000445dc9 [ 48.390876] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 48.398347] RBP: 0000000000000000 R08: 00000000fffffffc R09: 0000000000000039 [ 48.406632] R10: 0000000000000311 R11: 0000000000000246 R12: 00007f00bc56bd80 [ 48.413946] R13: 00000000006dbc38 R14: 0000000000000006 R15: 0079656b5f676962 [ 48.421273] CPU: 1 PID: 4528 Comm: syz-executor237 Not tainted 4.17.0+ #17 [ 48.421893] BUG: unable to handle kernel [ 48.428439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.428442] NULL pointer dereference at 0000000000000008 [ 48.432684] Call Trace: [ 48.442046] PGD 800000019f3d5067 P4D 800000019f3d5067 [ 48.447694] dump_stack+0x185/0x1d0 [ 48.450260] PUD 19ce9d067 [ 48.455601] should_fail+0x87b/0xab0 [ 48.459200] PMD 0 [ 48.462130] __should_failslab+0x278/0x2a0 [ 48.465773] Oops: 0000 [#1] SMP PTI [ 48.467998] should_failslab+0x29/0x70 [ 48.472192] Dumping ftrace buffer: [ 48.475869] __kmalloc_node+0x22f/0x1200 [ 48.479709] (ftrace buffer empty) [ 48.479732] Modules linked in: [ 48.483326] ? rcu_all_qs+0x32/0x1f0 [ 48.487459] CPU: 0 PID: 4533 Comm: syz-executor237 Not tainted 4.17.0+ #17 [ 48.491309] ? _cond_resched+0x3c/0xd0 [ 48.494464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.494499] RIP: 0010:map_vm_area+0x69/0x1f0 [ 48.498288] ? alloc_vmap_area+0x1e6/0x15a0 [ 48.505345] RSP: 0018:ffff8801c07df8b8 EFLAGS: 00010046 [ 48.509354] alloc_vmap_area+0x1e6/0x15a0 [ 48.518716] RAX: ffffffff81b1e4bc RBX: 0000000000000000 RCX: ffff8801a8e58000 [ 48.518746] RDX: 0000000000000000 RSI: 8000000000000063 RDI: 0000000000000000 [ 48.523243] __get_vm_area_node+0x3a6/0x810 [ 48.527494] RBP: ffff8801c07df930 R08: 0000000000000000 R09: 0000000000000000 [ 48.527524] R10: ffffc900019fffff R11: 0000000000000000 R12: ffffffff8b58d000 [ 48.532998] get_vm_area_caller+0xdb/0xf0 [ 48.537043] R13: 0000000000000000 R14: 0000000000000008 R15: 0000000000000000 [ 48.537067] FS: 00007f00bc56c700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000 [ 48.544386] ? big_key_alloc_buffer+0x638/0xa30 [ 48.551632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.556463] ? big_key_alloc_buffer+0x638/0xa30 [ 48.563709] CR2: 0000000000000008 CR3: 000000019e7d2000 CR4: 00000000001406f0 [ 48.563728] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.571038] ? big_key_alloc_buffer+0x638/0xa30 [ 48.575157] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.582451] kmsan_vmap+0x79/0x1e0 [ 48.590647] Call Trace: [ 48.595432] vmap+0x3b2/0x4b0 [ 48.601304] kmsan_vmap+0x137/0x1e0 [ 48.605999] ? big_key_alloc_buffer+0x638/0xa30 [ 48.613251] vmap+0x3b2/0x4b0 [ 48.620660] big_key_alloc_buffer+0x638/0xa30 [ 48.625287] ? big_key_alloc_buffer+0x638/0xa30 [ 48.632581] big_key_preparse+0x20a/0xed0 [ 48.636102] big_key_alloc_buffer+0x638/0xa30 [ 48.638692] ? kdf_ctr+0xbf0/0xbf0 [ 48.641822] big_key_preparse+0x20a/0xed0 [ 48.645910] key_create_or_update+0x7a6/0x1a80 [ 48.650549] ? kdf_ctr+0xbf0/0xbf0 [ 48.653703] __se_sys_add_key+0x741/0x980 [ 48.658165] key_create_or_update+0x7a6/0x1a80 [ 48.662856] ? fput+0x25c/0x2e0 [ 48.666974] __se_sys_add_key+0x741/0x980 [ 48.671488] __x64_sys_add_key+0x15d/0x1b0 [ 48.675129] ? fput+0x25c/0x2e0 [ 48.679279] ? keyring_detect_cycle_iterator+0x110/0x110 [ 48.683930] __x64_sys_add_key+0x15d/0x1b0 [ 48.687469] do_syscall_64+0x15b/0x230 [ 48.691608] ? keyring_detect_cycle_iterator+0x110/0x110 [ 48.696182] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 48.699441] do_syscall_64+0x15b/0x230 [ 48.703852] RIP: 0033:0x445dc9 [ 48.708078] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 48.711367] RSP: 002b:00007f00bc58cd78 EFLAGS: 00000246 [ 48.716809] RIP: 0033:0x445dc9 [ 48.716828] RSP: 002b:00007f00bc56bd78 EFLAGS: 00000246 [ 48.721155] ORIG_RAX: 00000000000000f8 [ 48.725041] ORIG_RAX: 00000000000000f8 [ 48.730497] RAX: ffffffffffffffda RBX: 00000000006dbc24 RCX: 0000000000445dc9 [ 48.735689] RAX: ffffffffffffffda RBX: 00000000006dbc3c RCX: 0000000000445dc9 [ 48.735708] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 48.739617] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 48.742825] RBP: 0000000000000000 R08: 00000000fffffffc R09: 0000000000000039 [ 48.748008] RBP: 0000000000000000 R08: 00000000fffffffc R09: 0000000000000039 [ 48.753358] R10: 0000000000000311 R11: 0000000000000246 R12: 00007f00bc56bd80 [ 48.753377] R13: 00000000006dbc38 R14: 0000000000000006 R15: 0079656b5f676962 [ 48.756571] R10: 0000000000000311 R11: 0000000000000246 R12: 00007f00bc58cd80 [ 48.761941] Code: [ 48.765924] R13: 00000000006dbc20 R14: 0000000000000005 R15: 0079656b5f676962 [ 48.770238] 24 [ 48.781244] FAULT_INJECTION: forcing a failure. [ 48.781244] name failslab, interval 1, probability 0, space 0, times 0 [ 48.784862] 08 48 89 45 a0 41 8b 84 24 90 0c 00 00 89 45 cc 45 8b bc 24 88 0c 00 00 e8 54 fa b3 ff 4d 8d 75 08 48 85 db 0f 85 5b 01 00 00 <49> 8b 45 08 48 89 45 [ 48.792345] CPU: 1 PID: 4530 Comm: syz-executor237 Not tainted 4.17.0+ #17 [ 48.799519] a8 4c [ 48.806840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.814110] 89 [ 48.821393] Call Trace: [ 48.828639] f7 e8 [ 48.835985] dump_stack+0x185/0x1d0 [ 48.838106] 57 [ 48.845398] should_fail+0x87b/0xab0 [ 48.847268] bd [ 48.858690] __should_failslab+0x278/0x2a0 [ 48.873222] 0e 00 [ 48.880325] should_failslab+0x29/0x70 [ 48.882422] 4d [ 48.891787] __kmalloc_node+0x22f/0x1200 [ 48.893630] 8d [ 48.896214] ? rcu_all_qs+0x32/0x1f0 [ 48.898310] 75 18 [ 48.901959] ? _cond_resched+0x3c/0xd0 [ 48.903797] 48 [ 48.907533] ? alloc_vmap_area+0x1e6/0x15a0 [ 48.909388] RIP: map_vm_area+0x69/0x1f0 RSP: ffff8801c07df8b8 [ 48.913672] alloc_vmap_area+0x1e6/0x15a0 [ 48.915725] CR2: 0000000000000008 [ 48.915741] ---[ end trace 6c00f5bb0b95940c ]--- [ 48.919656] __get_vm_area_node+0x3a6/0x810 [ 48.921516] Kernel panic - not syncing: Fatal exception [ 48.925598] get_vm_area_caller+0xdb/0xf0 [ 48.975537] ? big_key_alloc_buffer+0x638/0xa30 [ 48.980238] ? big_key_alloc_buffer+0x638/0xa30 [ 48.984929] ? big_key_alloc_buffer+0x638/0xa30 [ 48.989663] kmsan_vmap+0x79/0x1e0 [ 48.994524] vmap+0x3b2/0x4b0 [ 48.997639] ? big_key_alloc_buffer+0x638/0xa30 [ 49.002427] big_key_alloc_buffer+0x638/0xa30 [ 49.007048] big_key_preparse+0x20a/0xed0 [ 49.011221] ? kdf_ctr+0xbf0/0xbf0 [ 49.014791] key_create_or_update+0x7a6/0x1a80 [ 49.019421] __se_sys_add_key+0x741/0x980 [ 49.023620] ? fput+0x25c/0x2e0 [ 49.026932] __x64_sys_add_key+0x15d/0x1b0 [ 49.031185] ? keyring_detect_cycle_iterator+0x110/0x110 [ 49.036658] do_syscall_64+0x15b/0x230 [ 49.040577] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 49.045781] RIP: 0033:0x445dc9 [ 49.048978] RSP: 002b:00007f00bc58cd78 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 49.056703] RAX: ffffffffffffffda RBX: 00000000006dbc24 RCX: 0000000000445dc9 [ 49.063994] RDX: 0000000020000140 RSI: 0000000020000100 RDI: 00000000200000c0 [ 49.071269] RBP: 0000000000000000 R08: 00000000fffffffc R09: 0000000000000039 [ 49.078542] R10: 0000000000000311 R11: 0000000000000246 R12: 00007f00bc58cd80 [ 49.085826] R13: 00000000006dbc20 R14: 0000000000000004 R15: 0079656b5f676962 [ 49.093585] Dumping ftrace buffer: [ 49.097133] (ftrace buffer empty) [ 49.100848] Kernel Offset: disabled [ 49.104465] Rebooting in 86400 seconds..