[ 44.022007] ------------[ cut here ]------------ [ 44.023161] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.025130] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.026555] Modules linked in: [ 44.027145] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.029100] Tainted: [W]=WARN [ 44.029691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.031147] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.032048] 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 [ 44.035177] RSP: 0018:ffff888015867bc0 EFLAGS: 00010286 [ 44.036135] RAX: 0000000000000000 RBX: ffffed1002b0cf78 RCX: ffffffff813a4050 [ 44.037394] RDX: ffff888016a53780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.038660] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b0cf2f [ 44.039948] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.041213] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015867df8 [ 44.042491] FS: 00007f052e5df900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.043954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.045005] CR2: 00007ffe45b01ef7 CR3: 000000000b7dd000 CR4: 0000000000350ef0 [ 44.046272] Call Trace: [ 44.046763] [ 44.047188] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.048068] ? __create_object+0x59/0x80 [ 44.048842] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.049799] __vmalloc_noprof+0x59/0x60 [ 44.050500] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.051355] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.052274] bpf_prog_alloc+0x39/0x200 [ 44.053000] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.053908] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.054792] do_seccomp+0x349/0x25e0 [ 44.055474] ? find_held_lock+0x2b/0x80 [ 44.056220] ? do_prlimit+0x310/0x610 [ 44.056958] ? __pfx_do_seccomp+0x10/0x10 [ 44.057734] ? do_raw_spin_unlock+0x53/0x220 [ 44.058562] ? _raw_spin_unlock+0x1e/0x40 [ 44.059307] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.060264] ? static_key_count+0x60/0x80 [ 44.061070] prctl_set_seccomp+0x4e/0x70 [ 44.061867] __do_sys_prctl+0xe6c/0x1d70 [ 44.062641] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.063465] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.064437] ? irqentry_exit+0xf3/0x650 [ 44.065214] do_syscall_64+0xbf/0x430 [ 44.065944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.066910] RIP: 0033:0x7f052ead15cd [ 44.067654] 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 [ 44.070835] RSP: 002b:00007ffe45aff3f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.072245] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f052ead15cd [ 44.073540] RDX: 000056227f3c3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.074834] RBP: 00007ffe45aff450 R08: 0000000000000000 R09: 00007ffe45afeaf0 [ 44.076138] R10: 0000000000000000 R11: 0000000000000246 R12: 00005622a90212b0 [ 44.077430] R13: 00007ffe45aff880 R14: 00005622a9023d20 R15: 00005622a90358d0 [ 44.078727] [ 44.079153] irq event stamp: 1819 [ 44.079745] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 44.081014] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 44.082270] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 44.083552] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 44.084819] ---[ end trace 0000000000000000 ]--- [ 46.947008] ------------[ cut here ]------------ [ 46.947936] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.949849] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 46.951275] Modules linked in: [ 46.951880] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.953799] Tainted: [W]=WARN [ 46.954361] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.955818] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.956695] 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 [ 46.959742] RSP: 0018:ffff888018d6fbc0 EFLAGS: 00010286 [ 46.960699] RAX: 0000000000000000 RBX: ffffed10031adf78 RCX: ffffffff813a4050 [ 46.961932] RDX: ffff8880142bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.963163] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031adf2f [ 46.964404] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.965618] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d6fdf8 [ 46.966883] FS: 00007f84b36f7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.968272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.969318] CR2: 00007ffc29e48ef7 CR3: 0000000015fc0000 CR4: 0000000000350ef0 [ 46.970579] Call Trace: [ 46.971033] [ 46.971427] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.972287] ? __create_object+0x59/0x80 [ 46.973046] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.973987] __vmalloc_noprof+0x59/0x60 [ 46.974721] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.975576] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.976437] bpf_prog_alloc+0x39/0x200 [ 46.977138] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.978033] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.978914] do_seccomp+0x349/0x25e0 [ 46.979643] ? find_held_lock+0x2b/0x80 [ 46.980325] ? do_prlimit+0x310/0x610 [ 46.981051] ? __pfx_do_seccomp+0x10/0x10 [ 46.981816] ? do_raw_spin_unlock+0x53/0x220 [ 46.982634] ? _raw_spin_unlock+0x1e/0x40 [ 46.983362] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.984337] ? static_key_count+0x60/0x80 [ 46.985108] prctl_set_seccomp+0x4e/0x70 [ 46.985859] __do_sys_prctl+0xe6c/0x1d70 [ 46.986627] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.987440] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.988373] ? irqentry_exit+0xf3/0x650 [ 46.989094] do_syscall_64+0xbf/0x430 [ 46.989815] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.990734] RIP: 0033:0x7f84b3be95cd [ 46.991394] 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 [ 46.994436] RSP: 002b:00007ffc29e46530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.995757] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84b3be95cd [ 46.996997] RDX: 0000556da121ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.998228] RBP: 00007ffc29e46590 R08: 0000000000000000 R09: 00007ffc29e45c30 [ 46.999480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556dce416ad0 [ 47.000732] R13: 00007ffc29e469c0 R14: 0000556dce417bc0 R15: 0000556dce428780 [ 47.001995] [ 47.002409] irq event stamp: 1765 [ 47.003050] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 47.004536] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 47.005985] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 47.007493] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 47.008799] ---[ end trace 0000000000000000 ]--- [ 47.732072] ------------[ cut here ]------------ [ 47.733017] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.734988] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.736425] Modules linked in: [ 47.737108] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.739081] Tainted: [W]=WARN [ 47.739681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.741158] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.742077] 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 [ 47.745280] RSP: 0018:ffff88800f2ffbc0 EFLAGS: 00010286 [ 47.746260] RAX: 0000000000000000 RBX: ffffed1001e5ff78 RCX: ffffffff813a4050 [ 47.747581] RDX: ffff88800f66b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.748862] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5ff2f [ 47.750147] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.751447] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2ffdf8 [ 47.752722] FS: 00007ff161ccc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.754169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.755243] CR2: 00007ffed594def7 CR3: 00000000177b2000 CR4: 0000000000350ef0 [ 47.756541] Call Trace: [ 47.757001] [ 47.757411] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.758310] ? __create_object+0x59/0x80 [ 47.759101] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.760082] __vmalloc_noprof+0x59/0x60 [ 47.760836] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.761714] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.762657] bpf_prog_alloc+0x39/0x200 [ 47.763375] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.764308] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.765201] do_seccomp+0x349/0x25e0 [ 47.765920] ? find_held_lock+0x2b/0x80 [ 47.766683] ? do_prlimit+0x310/0x610 [ 47.767385] ? __pfx_do_seccomp+0x10/0x10 [ 47.768162] ? do_raw_spin_unlock+0x53/0x220 [ 47.768991] ? _raw_spin_unlock+0x1e/0x40 [ 47.769762] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.770725] ? static_key_count+0x60/0x80 [ 47.771479] prctl_set_seccomp+0x4e/0x70 [ 47.772257] __do_sys_prctl+0xe6c/0x1d70 [ 47.773049] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.773910] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.774899] ? irqentry_exit+0xf3/0x650 [ 47.775670] do_syscall_64+0xbf/0x430 [ 47.776355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.777299] RIP: 0033:0x7ff1621be5cd [ 47.778005] 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 [ 47.781168] RSP: 002b:00007ffed594b920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.782545] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1621be5cd [ 47.783844] RDX: 000055b4c0412e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.785117] RBP: 00007ffed594b980 R08: 0000000000000000 R09: 00007ffed594b020 [ 47.786410] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4f5e1c2b0 [ 47.787709] R13: 00007ffed594bdb0 R14: 000055b4f5e1ed20 R15: 000055b4f5e308d0 [ 47.789013] [ 47.789438] irq event stamp: 1733 [ 47.790080] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 47.791610] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 47.793138] softirqs last enabled at (1598): [] handle_softirqs+0x50c/0x770 [ 47.794685] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 47.796201] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29222' (ECDSA) to the list of known hosts. 2025/11/18 23:11:03 fuzzer started 2025/11/18 23:11:03 dialing manager at localhost:34383 2025/11/18 23:11:03 checking machine... 2025/11/18 23:11:03 checking revisions... [ 48.717825] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:11:03 testing simple program... [ 48.802895] cgroup: Unknown subsys name 'net' [ 48.871044] cgroup: Unknown subsys name 'cpuset' [ 48.882117] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:11:02 Registers: info registers vcpu 0 RAX=ffff888012b1a000 RBX=0000000000000200 RCX=ffffffff8152d723 RDX=ffff888011ff9bf8 RSI=0000000000000000 RDI=ffff8880167c9a40 RBP=ffff8880167c9a40 RSP=ffff88800b6dfd18 R8 =0000000000000001 R9 =ffffed10016dbf94 R10=0000000000000003 R11=0000000000000001 R12=ffff888012b19758 R13=0000000000000246 R14=ffff8880167c9a40 R15=ffff888009462500 RIP=ffffffff81b61af4 RFL=00000082 [--S----] 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 00007f84b36f7900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f84b36a6008 CR3=00000000171a4000 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=0000000000000000 RBX=ffffffff8669bb10 RCX=ffffffff81295e65 RDX=0000000000000001 RSI=ffffffff869e91ae RDI=ffffffff8669bb10 RBP=ffffffff8669bb10 RSP=ffff88806cf089b8 R8 =ffffffff869e91ae R9 =0000000000000000 R10=000000000003c9ed R11=0000000000002d5d R12=ffffffff8669bb14 R13=ffffffff8669bb10 R14=ffffffff8669bb10 R15=dffffc0000000000 RIP=ffffffff8135daa3 RFL=00000257 [---ZAPC] 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f904e653020 CR3=000000000d452000 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=96135898b1019c9a294290d7841ff7d5 XMM02=0000000000309080ec2efd57dc4c00df XMM03=0000000000313d185afb8a15d64fb1e0 XMM04=a07bcfbdf6c0190400000000000ae988 XMM05=08bf0a7add3ce82d00000000003232a0 XMM06=817b8945e9d503730000000000322c98 XMM07=e042d86d42eb936e0000000000313f98 XMM08=5afb8a15d64fb1e000000000003090e0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000