[ 44.028162] ------------[ cut here ]------------ [ 44.029124] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.031274] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.032742] Modules linked in: [ 44.033379] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.035603] Tainted: [W]=WARN [ 44.036267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.037758] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.038659] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 44.041821] RSP: 0018:ffff888017ecfbc0 EFLAGS: 00010286 [ 44.042736] RAX: 0000000000000000 RBX: ffffed1002fd9f78 RCX: ffffffff813a4050 [ 44.044003] RDX: ffff888018db3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.045288] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fd9f2f [ 44.046563] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.047843] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ecfdf8 [ 44.049165] FS: 00007fc1b6ba4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.050620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.051678] CR2: 00007fc1b7096580 CR3: 000000000d90c000 CR4: 0000000000350ef0 [ 44.052982] Call Trace: [ 44.053445] [ 44.053909] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.054832] ? __create_object+0x59/0x80 [ 44.055583] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.056574] __vmalloc_noprof+0x59/0x60 [ 44.057353] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.058249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.059191] bpf_prog_alloc+0x39/0x200 [ 44.059916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.060845] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.061692] do_seccomp+0x349/0x25e0 [ 44.062413] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.063303] ? __pfx_do_seccomp+0x10/0x10 [ 44.064086] ? find_held_lock+0x2b/0x80 [ 44.064853] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.065770] ? static_key_count+0x60/0x80 [ 44.066579] prctl_set_seccomp+0x4e/0x70 [ 44.067362] __do_sys_prctl+0xe6c/0x1d70 [ 44.068137] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.068986] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.069945] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.070941] ? irqentry_exit+0xf3/0x650 [ 44.071680] do_syscall_64+0xbf/0x430 [ 44.072426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.073401] RIP: 0033:0x7fc1b70965cd [ 44.074099] 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 [ 44.077259] RSP: 002b:00007ffedfb00270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.078608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc1b70965cd [ 44.079869] RDX: 000055a5060e7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.081688] RBP: 00007ffedfb002d0 R08: 0000000000000000 R09: 00007ffedfaff970 [ 44.082971] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a545102ad0 [ 44.084239] R13: 00007ffedfb00700 R14: 000055a545103bc0 R15: 000055a545114780 [ 44.085551] [ 44.086013] irq event stamp: 1799 [ 44.086635] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 44.088169] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 44.089742] softirqs last enabled at (1830): [] handle_softirqs+0x50c/0x770 [ 44.091357] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 44.092922] ---[ end trace 0000000000000000 ]--- [ 47.091399] ------------[ cut here ]------------ [ 47.092329] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.094375] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.095821] Modules linked in: [ 47.096410] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.098425] Tainted: [W]=WARN [ 47.099011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.100483] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.101421] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 47.104661] RSP: 0018:ffff88801716fbc0 EFLAGS: 00010286 [ 47.105672] RAX: 0000000000000000 RBX: ffffed1002e2df78 RCX: ffffffff813a4050 [ 47.106951] RDX: ffff888015d03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.108250] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2df2f [ 47.109548] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.110829] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801716fdf8 [ 47.112126] FS: 00007f6b37a9e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.113569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.114631] CR2: 00007ffcfadc2ef7 CR3: 000000001f36c000 CR4: 0000000000350ef0 [ 47.115922] Call Trace: [ 47.116397] [ 47.116866] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.117714] ? __create_object+0x59/0x80 [ 47.118498] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.119493] __vmalloc_noprof+0x59/0x60 [ 47.120269] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.121172] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.122128] bpf_prog_alloc+0x39/0x200 [ 47.122884] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.123834] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.124719] do_seccomp+0x349/0x25e0 [ 47.125442] ? find_held_lock+0x2b/0x80 [ 47.126201] ? do_prlimit+0x310/0x610 [ 47.126945] ? __pfx_do_seccomp+0x10/0x10 [ 47.127691] ? do_raw_spin_unlock+0x53/0x220 [ 47.128519] ? _raw_spin_unlock+0x1e/0x40 [ 47.129312] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.130273] ? static_key_count+0x60/0x80 [ 47.131075] prctl_set_seccomp+0x4e/0x70 [ 47.131843] __do_sys_prctl+0xe6c/0x1d70 [ 47.132575] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.133448] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.134404] ? irqentry_exit+0xf3/0x650 [ 47.135179] do_syscall_64+0xbf/0x430 [ 47.135919] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.136882] RIP: 0033:0x7f6b37f905cd [ 47.137544] 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 [ 47.140719] RSP: 002b:00007ffcfadc0ce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.142082] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b37f905cd [ 47.143349] RDX: 0000565287cfae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.144634] RBP: 00007ffcfadc0d40 R08: 0000000000000000 R09: 00007ffcfadc03e0 [ 47.145939] R10: 0000000000000000 R11: 0000000000000246 R12: 00005652c22b7ad0 [ 47.147213] R13: 00007ffcfadc1170 R14: 00005652c22b8bc0 R15: 00005652c22c9780 [ 47.148506] [ 47.148975] irq event stamp: 1701 [ 47.149583] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 47.151098] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 47.152606] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 47.154144] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 47.155660] ---[ end trace 0000000000000000 ]--- [ 47.890224] ------------[ cut here ]------------ [ 47.891222] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.893226] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.895921] Modules linked in: [ 47.896513] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.898489] Tainted: [W]=WARN [ 47.899093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.900561] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.901477] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 47.904637] RSP: 0018:ffff8880138f7bc0 EFLAGS: 00010286 [ 47.905612] RAX: 0000000000000000 RBX: ffffed100271ef78 RCX: ffffffff813a4050 [ 47.906908] RDX: ffff8880162a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.908195] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100271ef2f [ 47.909486] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.910753] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880138f7df8 [ 47.912049] FS: 00007f86930dd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.913487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.914538] CR2: 00007ffeeb976ef7 CR3: 000000000dfae000 CR4: 0000000000350ef0 [ 47.915824] Call Trace: [ 47.916286] [ 47.916709] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.917601] ? __create_object+0x59/0x80 [ 47.918377] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.919332] __vmalloc_noprof+0x59/0x60 [ 47.920093] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.920977] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.921908] bpf_prog_alloc+0x39/0x200 [ 47.922596] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.923526] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.924424] do_seccomp+0x349/0x25e0 [ 47.925162] ? find_held_lock+0x2b/0x80 [ 47.925912] ? do_prlimit+0x310/0x610 [ 47.926603] ? __pfx_do_seccomp+0x10/0x10 [ 47.927384] ? do_raw_spin_unlock+0x53/0x220 [ 47.928214] ? _raw_spin_unlock+0x1e/0x40 [ 47.929002] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.929969] ? static_key_count+0x60/0x80 [ 47.930721] prctl_set_seccomp+0x4e/0x70 [ 47.931498] __do_sys_prctl+0xe6c/0x1d70 [ 47.932281] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.933148] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.934130] ? irqentry_exit+0xf3/0x650 [ 47.934895] do_syscall_64+0xbf/0x430 [ 47.935586] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.936546] RIP: 0033:0x7f86935cf5cd [ 47.937260] 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 [ 47.940413] RSP: 002b:00007ffeeb975420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.941795] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86935cf5cd [ 47.943082] RDX: 0000560948b5ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.944347] RBP: 00007ffeeb975480 R08: 0000000000000000 R09: 00007ffeeb974b20 [ 47.945633] R10: 0000000000000000 R11: 0000000000000246 R12: 000056096b620ad0 [ 47.946917] R13: 00007ffeeb9758b0 R14: 000056096b621bc0 R15: 000056096b632780 [ 47.948219] [ 47.948640] irq event stamp: 2081 [ 47.949308] hardirqs last enabled at (2091): [] __up_console_sem+0x78/0x80 [ 47.950842] hardirqs last disabled at (2100): [] __up_console_sem+0x5d/0x80 [ 47.952351] softirqs last enabled at (2060): [] handle_softirqs+0x50c/0x770 [ 47.953931] softirqs last disabled at (2055): [] __irq_exit_rcu+0xc4/0x100 [ 47.955477] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1170' (ECDSA) to the list of known hosts. 2025/11/17 11:46:04 fuzzer started 2025/11/17 11:46:04 dialing manager at localhost:37895 2025/11/17 11:46:04 checking machine... 2025/11/17 11:46:04 checking revisions... [ 48.831912] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:46:04 testing simple program... [ 48.914034] cgroup: Unknown subsys name 'net' [ 48.975521] cgroup: Unknown subsys name 'cpuset' [ 48.985742] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:46:03 Registers: info registers vcpu 0 RAX=0000000000043199 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4e9a447028 CR3=000000000e28a000 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=36343a313120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343432 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff83ccb87d RDX=fffffbfff0cc9ecb RSI=0000000000000008 RDI=ffffffff8664f650 RBP=ffff88801f24e640 RSP=ffff888016a17b98 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000024 R13=0000000000000000 R14=ffff888016a17d80 R15=0000000000000024 RIP=ffffffff83ccb885 RFL=00000247 [---Z-PC] 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 00007f6b37a9e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcfadba000 CR3=000000000b87b000 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=6720646572637465733a4d41503d706f 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