[ 46.018314] ------------[ cut here ]------------ [ 46.019269] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.021343] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.024266] Modules linked in: [ 46.025191] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.027318] Tainted: [W]=WARN [ 46.027942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.029466] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.030438] 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 [ 46.033752] RSP: 0018:ffff88801c30fbc0 EFLAGS: 00010286 [ 46.034820] RAX: 0000000000000000 RBX: ffffed1003861f78 RCX: ffffffff813a4050 [ 46.036206] RDX: ffff88800f571bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.037836] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003861f2f [ 46.039476] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.040885] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c30fdf8 [ 46.042214] FS: 00007fef182dd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.043736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.044873] CR2: 00007ffd7697eef8 CR3: 000000000e8e1000 CR4: 0000000000350ef0 [ 46.046223] Call Trace: [ 46.046704] [ 46.047180] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.048118] ? __create_object+0x59/0x80 [ 46.048937] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.049949] __vmalloc_noprof+0x59/0x60 [ 46.050716] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.051653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.052628] bpf_prog_alloc+0x39/0x200 [ 46.053397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.054378] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.055336] do_seccomp+0x349/0x25e0 [ 46.056066] ? find_held_lock+0x2b/0x80 [ 46.056881] ? do_prlimit+0x310/0x610 [ 46.057616] ? __pfx_do_seccomp+0x10/0x10 [ 46.058459] ? do_raw_spin_unlock+0x53/0x220 [ 46.059331] ? _raw_spin_unlock+0x1e/0x40 [ 46.060129] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.061151] ? static_key_count+0x60/0x80 [ 46.061991] prctl_set_seccomp+0x4e/0x70 [ 46.062753] __do_sys_prctl+0xe6c/0x1d70 [ 46.063584] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.064480] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.065491] ? irqentry_exit+0xf3/0x650 [ 46.066272] do_syscall_64+0xbf/0x430 [ 46.067039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.068055] RIP: 0033:0x7fef187cf5cd [ 46.068808] 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 [ 46.072096] RSP: 002b:00007ffd7697d730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.073528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef187cf5cd [ 46.074830] RDX: 00005593ebc92e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.076161] RBP: 00007ffd7697d790 R08: 0000000000000000 R09: 00007ffd7697ce30 [ 46.077513] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594241692b0 [ 46.078804] R13: 00007ffd7697dbc0 R14: 000055942416bd20 R15: 000055942417d8d0 [ 46.080149] [ 46.080621] irq event stamp: 2097 [ 46.081305] hardirqs last enabled at (2107): [] __up_console_sem+0x78/0x80 [ 46.082914] hardirqs last disabled at (2116): [] __up_console_sem+0x5d/0x80 [ 46.084390] softirqs last enabled at (1932): [] handle_softirqs+0x50c/0x770 [ 46.085703] softirqs last disabled at (1927): [] __irq_exit_rcu+0xc4/0x100 [ 46.086991] ---[ end trace 0000000000000000 ]--- [ 49.647167] ------------[ cut here ]------------ [ 49.648126] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.650138] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.651640] Modules linked in: [ 49.652352] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.654363] Tainted: [W]=WARN [ 49.654958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.656460] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.657403] 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 [ 49.660597] RSP: 0018:ffff88801c05fbc0 EFLAGS: 00010286 [ 49.661580] RAX: 0000000000000000 RBX: ffffed100380bf78 RCX: ffffffff813a4050 [ 49.662872] RDX: ffff88800f575340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.664201] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100380bf2f [ 49.665498] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.666802] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c05fdf8 [ 49.668109] FS: 00007f6090c8d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.669569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.670634] CR2: 00007fff40576ef8 CR3: 000000000ee44000 CR4: 0000000000350ef0 [ 49.671954] Call Trace: [ 49.672418] [ 49.672877] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.673730] ? __create_object+0x59/0x80 [ 49.674512] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.675514] __vmalloc_noprof+0x59/0x60 [ 49.676278] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.677169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.678116] bpf_prog_alloc+0x39/0x200 [ 49.678869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.679857] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.680724] do_seccomp+0x349/0x25e0 [ 49.681464] ? find_held_lock+0x2b/0x80 [ 49.682251] ? do_prlimit+0x310/0x610 [ 49.683000] ? __pfx_do_seccomp+0x10/0x10 [ 49.683813] ? do_raw_spin_unlock+0x53/0x220 [ 49.684600] ? _raw_spin_unlock+0x1e/0x40 [ 49.685379] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.686361] ? static_key_count+0x60/0x80 [ 49.687191] prctl_set_seccomp+0x4e/0x70 [ 49.687988] __do_sys_prctl+0xe6c/0x1d70 [ 49.688745] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.689610] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.690580] ? irqentry_exit+0xf3/0x650 [ 49.691381] do_syscall_64+0xbf/0x430 [ 49.692137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.693095] RIP: 0033:0x7f609117f5cd [ 49.693813] 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 [ 49.697045] RSP: 002b:00007fff405752e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.698430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f609117f5cd [ 49.699752] RDX: 000055946e9d3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.701083] RBP: 00007fff40575340 R08: 0000000000000000 R09: 00007fff405749e0 [ 49.702385] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594a2b22ad0 [ 49.703709] R13: 00007fff40575770 R14: 00005594a2b23bc0 R15: 00005594a2b34780 [ 49.705024] [ 49.705456] irq event stamp: 1807 [ 49.706108] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 49.707677] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 49.709197] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 49.710729] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 49.712173] ---[ end trace 0000000000000000 ]--- [ 50.529519] ------------[ cut here ]------------ [ 50.530283] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.531939] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.533139] Modules linked in: [ 50.533627] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.535318] Tainted: [W]=WARN [ 50.535822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.537042] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.537808] 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 [ 50.540440] RSP: 0018:ffff888016057bc0 EFLAGS: 00010286 [ 50.541268] RAX: 0000000000000000 RBX: ffffed1002c0af78 RCX: ffffffff813a4050 [ 50.542326] RDX: ffff88801c35d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.543394] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c0af2f [ 50.544460] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.545514] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016057df8 [ 50.546573] FS: 00007fd156131900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.547791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.548633] CR2: 00007fd156623580 CR3: 0000000009e7f000 CR4: 0000000000350ef0 [ 50.549692] Call Trace: [ 50.550111] [ 50.550452] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.551245] ? __create_object+0x59/0x80 [ 50.551935] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.552744] __vmalloc_noprof+0x59/0x60 [ 50.553391] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.554107] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.554891] bpf_prog_alloc+0x39/0x200 [ 50.555477] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.556245] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.556989] do_seccomp+0x349/0x25e0 [ 50.557556] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.558291] ? __pfx_do_seccomp+0x10/0x10 [ 50.558944] ? find_held_lock+0x2b/0x80 [ 50.559549] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.560382] ? static_key_count+0x60/0x80 [ 50.561042] prctl_set_seccomp+0x4e/0x70 [ 50.561675] __do_sys_prctl+0xe6c/0x1d70 [ 50.562333] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.563039] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.563849] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.564631] ? irqentry_exit+0xf3/0x650 [ 50.565267] do_syscall_64+0xbf/0x430 [ 50.565880] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.566621] RIP: 0033:0x7fd1566235cd [ 50.567224] 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 [ 50.569872] RSP: 002b:00007ffd06a10d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.571019] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd1566235cd [ 50.572102] RDX: 00005555d4173e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.573167] RBP: 00007ffd06a10db0 R08: 0000000000000000 R09: 00007ffd06a10450 [ 50.574234] R10: 0000000000000000 R11: 0000000000000246 R12: 00005555f5875ad0 [ 50.575299] R13: 00007ffd06a111e0 R14: 00005555f5876bc0 R15: 00005555f5887780 [ 50.576395] [ 50.576753] irq event stamp: 1701 [ 50.577300] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 50.578555] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 50.579821] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 50.581098] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 50.582347] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14657' (ECDSA) to the list of known hosts. 2025/11/19 07:54:36 fuzzer started 2025/11/19 07:54:36 dialing manager at localhost:34383 2025/11/19 07:54:36 checking machine... 2025/11/19 07:54:36 checking revisions... [ 51.517004] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:54:37 testing simple program... [ 51.607420] cgroup: Unknown subsys name 'net' [ 51.671267] cgroup: Unknown subsys name 'cpuset' [ 51.685220] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:54:36 Registers: info registers vcpu 0 RAX=ffff88800f485340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888015b07498 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 RFL=00000046 [---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 00007f79d1c45700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff4056f000 CR3=000000000ea50000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a30373239342074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303732 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=ffffffff8100158f RBX=ffffffff866912d0 RCX=ffffffff81001509 RDX=0000000000000000 RSI=ffffffff869d94e2 RDI=ffffffff86691288 RBP=ffffffff86691288 RSP=ffff88806cf089b8 R8 =ffffffff869d94e2 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000033b R12=ffffffff866912cc R13=ffffffff86691288 R14=ffffffff86691288 R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000293 [--S-A-C] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc6761e908 CR3=000000000ea50000 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=34353a373020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303732 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000