[ 46.147776] ------------[ cut here ]------------ [ 46.148707] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.150674] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.152145] Modules linked in: [ 46.152804] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.154780] Tainted: [W]=WARN [ 46.155382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.156829] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.157751] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.160864] RSP: 0018:ffff888019ccfbc0 EFLAGS: 00010286 [ 46.161842] RAX: 0000000000000000 RBX: ffffed1003399f78 RCX: ffffffff813a4050 [ 46.163104] RDX: ffff8880166f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.164366] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003399f2f [ 46.165643] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.166908] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ccfdf8 [ 46.168168] FS: 00007f20c4cd6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.169598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.170641] CR2: 00007f20c51c8580 CR3: 000000000ed50000 CR4: 0000000000350ef0 [ 46.171914] Call Trace: [ 46.172422] [ 46.172830] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.173746] ? __create_object+0x59/0x80 [ 46.174535] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.175504] __vmalloc_noprof+0x59/0x60 [ 46.176219] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.177108] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.178052] bpf_prog_alloc+0x39/0x200 [ 46.178798] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.179748] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.180664] do_seccomp+0x349/0x25e0 [ 46.181401] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.182319] ? __pfx_do_seccomp+0x10/0x10 [ 46.183073] ? find_held_lock+0x2b/0x80 [ 46.183852] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.184824] ? static_key_count+0x60/0x80 [ 46.185649] prctl_set_seccomp+0x4e/0x70 [ 46.186435] __do_sys_prctl+0xe6c/0x1d70 [ 46.187182] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.188052] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.189047] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.190052] ? irqentry_exit+0xf3/0x650 [ 46.190838] do_syscall_64+0xbf/0x430 [ 46.191580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.192550] RIP: 0033:0x7f20c51c85cd [ 46.193235] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.196482] RSP: 002b:00007ffff73c70f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.197877] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20c51c85cd [ 46.199180] RDX: 0000555ad055ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.200488] RBP: 00007ffff73c7150 R08: 0000000000000000 R09: 00007ffff73c67f0 [ 46.201808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555afac1ead0 [ 46.203114] R13: 00007ffff73c7580 R14: 0000555afac1fbc0 R15: 0000555afac30780 [ 46.204436] [ 46.204864] irq event stamp: 1783 [ 46.205534] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 46.207081] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 46.208631] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 46.210254] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 46.211881] ---[ end trace 0000000000000000 ]--- [ 49.302987] ------------[ cut here ]------------ [ 49.303439] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.304379] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.305049] Modules linked in: [ 49.305354] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.306248] Tainted: [W]=WARN [ 49.306529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.307187] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.307614] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.309086] RSP: 0018:ffff88801655fbc0 EFLAGS: 00010286 [ 49.309544] RAX: 0000000000000000 RBX: ffffed1002cabf78 RCX: ffffffff813a4050 [ 49.310130] RDX: ffff88800fadb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.310777] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cabf2f [ 49.311419] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.312041] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801655fdf8 [ 49.312671] FS: 00007fa0b8773900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.313412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.313927] CR2: 00007fa0b8c65580 CR3: 000000001ff28000 CR4: 0000000000350ef0 [ 49.314578] Call Trace: [ 49.314815] [ 49.315021] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.315458] ? __create_object+0x59/0x80 [ 49.315831] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.316323] __vmalloc_noprof+0x59/0x60 [ 49.316688] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.317110] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.317566] bpf_prog_alloc+0x39/0x200 [ 49.317913] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.318377] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.318807] do_seccomp+0x349/0x25e0 [ 49.319146] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.319587] ? __pfx_do_seccomp+0x10/0x10 [ 49.319968] ? find_held_lock+0x2b/0x80 [ 49.320347] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.320798] ? static_key_count+0x60/0x80 [ 49.321178] prctl_set_seccomp+0x4e/0x70 [ 49.321568] __do_sys_prctl+0xe6c/0x1d70 [ 49.321950] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.322378] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.322841] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.323324] ? irqentry_exit+0xf3/0x650 [ 49.323687] do_syscall_64+0xbf/0x430 [ 49.324027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.324519] RIP: 0033:0x7fa0b8c655cd [ 49.324856] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.326448] RSP: 002b:00007ffc9f42c5f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.327104] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0b8c655cd [ 49.327755] RDX: 000055b86fb3ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.328397] RBP: 00007ffc9f42c650 R08: 0000000000000000 R09: 00007ffc9f42bcf0 [ 49.329009] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8abe39ad0 [ 49.329650] R13: 00007ffc9f42ca80 R14: 000055b8abe3abc0 R15: 000055b8abe4b780 [ 49.330293] [ 49.330503] irq event stamp: 1681 [ 49.330801] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 49.331560] hardirqs last disabled at (1698): [] __up_console_sem+0x5d/0x80 [ 49.332312] softirqs last enabled at (1252): [] handle_softirqs+0x50c/0x770 [ 49.333069] softirqs last disabled at (1247): [] __irq_exit_rcu+0xc4/0x100 [ 49.333834] ---[ end trace 0000000000000000 ]--- [ 49.852481] ------------[ cut here ]------------ [ 49.853095] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.854438] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 49.855421] Modules linked in: [ 49.855822] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.857186] Tainted: [W]=WARN [ 49.857593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.858594] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.859180] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.861345] RSP: 0018:ffff888009f5fbc0 EFLAGS: 00010286 [ 49.861984] RAX: 0000000000000000 RBX: ffffed10013ebf78 RCX: ffffffff813a4050 [ 49.862865] RDX: ffff88800fd6d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.863741] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013ebf2f [ 49.864622] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.865512] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009f5fdf8 [ 49.866399] FS: 00007f7b5058b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.867391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.868093] CR2: 00007ffcb60dcef7 CR3: 000000000a1a4000 CR4: 0000000000350ef0 [ 49.868973] Call Trace: [ 49.869327] [ 49.869609] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.870205] ? __create_object+0x59/0x80 [ 49.870747] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.871415] __vmalloc_noprof+0x59/0x60 [ 49.871908] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.872505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.873127] bpf_prog_alloc+0x39/0x200 [ 49.873633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.874238] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.874863] do_seccomp+0x349/0x25e0 [ 49.875357] ? find_held_lock+0x2b/0x80 [ 49.875847] ? do_prlimit+0x310/0x610 [ 49.876345] ? __pfx_do_seccomp+0x10/0x10 [ 49.876854] ? do_raw_spin_unlock+0x53/0x220 [ 49.877435] ? _raw_spin_unlock+0x1e/0x40 [ 49.877938] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.878603] ? static_key_count+0x60/0x80 [ 49.879122] prctl_set_seccomp+0x4e/0x70 [ 49.879657] __do_sys_prctl+0xe6c/0x1d70 [ 49.880161] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.880747] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.881419] ? irqentry_exit+0xf3/0x650 [ 49.881912] do_syscall_64+0xbf/0x430 [ 49.882426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.883051] RIP: 0033:0x7f7b50a7d5cd [ 49.883535] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.885714] RSP: 002b:00007ffcb60dbb80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.886654] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b50a7d5cd [ 49.887541] RDX: 00005558bc9d7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.888425] RBP: 00007ffcb60dbbe0 R08: 0000000000000000 R09: 00007ffcb60db280 [ 49.889318] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558ec27ead0 [ 49.890167] R13: 00007ffcb60dc010 R14: 00005558ec27fbc0 R15: 00005558ec290780 [ 49.891065] [ 49.891382] irq event stamp: 1653 [ 49.891798] hardirqs last enabled at (1661): [] __up_console_sem+0x78/0x80 [ 49.892858] hardirqs last disabled at (1670): [] __up_console_sem+0x5d/0x80 [ 49.893920] softirqs last enabled at (1156): [] handle_softirqs+0x50c/0x770 [ 49.894980] softirqs last disabled at (1151): [] __irq_exit_rcu+0xc4/0x100 [ 49.896013] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50745' (ECDSA) to the list of known hosts. 2025/11/19 05:32:51 fuzzer started 2025/11/19 05:32:51 dialing manager at localhost:34383 2025/11/19 05:32:51 checking machine... 2025/11/19 05:32:51 checking revisions... [ 50.703207] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:32:51 testing simple program... [ 50.810352] cgroup: Unknown subsys name 'net' [ 50.874405] cgroup: Unknown subsys name 'cpuset' [ 50.890602] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:32:51 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=0000000000000001 RCX=ffffffff84bf4ec8 RDX=ffff888016519bc0 RSI=ffffffff85525260 RDI=0000000000000001 RBP=ffffffff85525260 RSP=ffff888016c478b8 R8 =0000000000000001 R9 =ffffed1001939d78 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=ffff888016c47a20 R14=dffffc0000000000 R15=ffff888016c47a20 RIP=ffffffff81751996 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa0b8773900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa0b8742008 CR3=000000001ff6d000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002048b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa0b872701c CR3=0000000017150000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=50ecf39b25306480a64a8b24aaae7ee7 XMM02=2c67c8bc2e329bc30000000000304d08 XMM03=fb795ef6d65770560000000000310a00 XMM04=2ac2e264a848804600000000000ae988 XMM05=e1bcd410fb3842e600000000003207e0 XMM06=9e7dd49fda7fb74c000000000031a670 XMM07=e042d86d42eb936e0000000000311b50 XMM08=4ddb4aab4491dfce0000000000304d68 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000