[ 53.960391] ------------[ cut here ]------------ [ 53.961293] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.963281] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 53.964737] Modules linked in: [ 53.965331] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.967560] Tainted: [W]=WARN [ 53.968129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.969647] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.970557] 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 [ 53.973710] RSP: 0018:ffff88801515fbc0 EFLAGS: 00010286 [ 53.974670] RAX: 0000000000000000 RBX: ffffed1002a2bf78 RCX: ffffffff813a4050 [ 53.975958] RDX: ffff888013f1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.977229] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a2bf2f [ 53.978492] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.979781] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801515fdf8 [ 53.981050] FS: 00007f721dd97900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.982477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.983523] CR2: 00007ffed30abef7 CR3: 000000001c975000 CR4: 0000000000350ef0 [ 53.984793] Call Trace: [ 53.985256] [ 53.985701] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.986578] ? __create_object+0x59/0x80 [ 53.987307] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.988275] __vmalloc_noprof+0x59/0x60 [ 53.989021] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.989879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.990795] bpf_prog_alloc+0x39/0x200 [ 53.991522] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.992405] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.993296] do_seccomp+0x349/0x25e0 [ 53.994012] ? find_held_lock+0x2b/0x80 [ 53.994773] ? do_prlimit+0x310/0x610 [ 53.995525] ? __pfx_do_seccomp+0x10/0x10 [ 53.996265] ? do_raw_spin_unlock+0x53/0x220 [ 53.997088] ? _raw_spin_unlock+0x1e/0x40 [ 53.997861] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.998819] ? static_key_count+0x60/0x80 [ 53.999612] prctl_set_seccomp+0x4e/0x70 [ 54.000348] __do_sys_prctl+0xe6c/0x1d70 [ 54.001131] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.001983] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.002943] ? irqentry_exit+0xf3/0x650 [ 54.003693] do_syscall_64+0xbf/0x430 [ 54.004397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.005337] RIP: 0033:0x7f721e2895cd [ 54.006031] 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 [ 54.009190] RSP: 002b:00007ffed30aad50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.010534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f721e2895cd [ 54.011826] RDX: 000055d539da3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.013089] RBP: 00007ffed30aadb0 R08: 0000000000000000 R09: 00007ffed30aa450 [ 54.014351] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d5569b0ad0 [ 54.015626] R13: 00007ffed30ab1e0 R14: 000055d5569b1bc0 R15: 000055d5569c2780 [ 54.016915] [ 54.017333] irq event stamp: 1757 [ 54.017974] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 54.019484] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 54.021008] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 54.022535] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 54.024045] ---[ end trace 0000000000000000 ]--- [ 56.863500] ------------[ cut here ]------------ [ 56.864401] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.866839] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 56.868308] Modules linked in: [ 56.868938] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.870888] Tainted: [W]=WARN [ 56.871479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.872968] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.873876] 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 [ 56.877046] RSP: 0018:ffff888016287bc0 EFLAGS: 00010286 [ 56.878008] RAX: 0000000000000000 RBX: ffffed1002c50f78 RCX: ffffffff813a4050 [ 56.879280] RDX: ffff888013f19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.880567] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c50f2f [ 56.881838] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.883102] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016287df8 [ 56.884374] FS: 00007f4e9d672900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 56.885790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.886837] CR2: 00007f4e9db64580 CR3: 00000000154dd000 CR4: 0000000000350ef0 [ 56.888119] Call Trace: [ 56.888628] [ 56.889036] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.889927] ? __create_object+0x59/0x80 [ 56.890709] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.891687] __vmalloc_noprof+0x59/0x60 [ 56.892457] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.893280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.894177] bpf_prog_alloc+0x39/0x200 [ 56.894901] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.895837] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.896729] do_seccomp+0x349/0x25e0 [ 56.897461] ? __pfx_css_rstat_updated+0x10/0x10 [ 56.898317] ? __pfx_do_seccomp+0x10/0x10 [ 56.899100] ? find_held_lock+0x2b/0x80 [ 56.899869] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.900825] ? static_key_count+0x60/0x80 [ 56.901633] prctl_set_seccomp+0x4e/0x70 [ 56.902366] __do_sys_prctl+0xe6c/0x1d70 [ 56.903160] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.904022] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.904990] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.905954] ? irqentry_exit+0xf3/0x650 [ 56.906730] do_syscall_64+0xbf/0x430 [ 56.907472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.908363] RIP: 0033:0x7f4e9db645cd [ 56.908952] 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 [ 56.911569] RSP: 002b:00007fffa8ef4b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.912702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e9db645cd [ 56.913760] RDX: 000055e26a0eae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.914828] RBP: 00007fffa8ef4ba0 R08: 0000000000000000 R09: 00007fffa8ef4240 [ 56.915885] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2a0796ad0 [ 56.916951] R13: 00007fffa8ef4fd0 R14: 000055e2a0797bc0 R15: 000055e2a07a8780 [ 56.918017] [ 56.918371] irq event stamp: 1807 [ 56.918915] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 56.920178] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 56.921465] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 56.922747] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 56.924002] ---[ end trace 0000000000000000 ]--- [ 57.800334] ------------[ cut here ]------------ [ 57.801242] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.803266] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/260 [ 57.804748] Modules linked in: [ 57.805338] CPU: 0 UID: 104 PID: 260 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.807260] Tainted: [W]=WARN [ 57.807876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.809319] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.810211] 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 [ 57.813324] RSP: 0018:ffff88801b4d7bc0 EFLAGS: 00010286 [ 57.814279] RAX: 0000000000000000 RBX: ffffed100369af78 RCX: ffffffff813a4050 [ 57.815532] RDX: ffff8880174f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.816796] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100369af2f [ 57.818050] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.819301] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b4d7df8 [ 57.820577] FS: 00007f431909a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.821984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.823023] CR2: 00007ffd5620eef7 CR3: 000000000e3e1000 CR4: 0000000000350ef0 [ 57.824288] Call Trace: [ 57.824786] [ 57.825189] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.826073] ? __create_object+0x59/0x80 [ 57.826835] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.827797] __vmalloc_noprof+0x59/0x60 [ 57.828551] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.829359] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.830273] bpf_prog_alloc+0x39/0x200 [ 57.830993] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.831917] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.832804] do_seccomp+0x349/0x25e0 [ 57.833507] ? find_held_lock+0x2b/0x80 [ 57.834208] ? do_prlimit+0x310/0x610 [ 57.834935] ? __pfx_do_seccomp+0x10/0x10 [ 57.835695] ? do_raw_spin_unlock+0x53/0x220 [ 57.836529] ? _raw_spin_unlock+0x1e/0x40 [ 57.837261] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.838207] ? static_key_count+0x60/0x80 [ 57.838992] prctl_set_seccomp+0x4e/0x70 [ 57.839754] __do_sys_prctl+0xe6c/0x1d70 [ 57.840546] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.841343] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.842293] ? irqentry_exit+0xf3/0x650 [ 57.843037] do_syscall_64+0xbf/0x430 [ 57.843766] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.844709] RIP: 0033:0x7f431958c5cd [ 57.845355] 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 [ 57.848490] RSP: 002b:00007ffd5620d050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.849856] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f431958c5cd [ 57.851138] RDX: 000055aed083fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.852436] RBP: 00007ffd5620d0b0 R08: 0000000000000000 R09: 00007ffd5620c750 [ 57.853713] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aefb85ead0 [ 57.854993] R13: 00007ffd5620d4e0 R14: 000055aefb85fbc0 R15: 000055aefb870780 [ 57.856311] [ 57.856791] irq event stamp: 1739 [ 57.857396] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 57.858934] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 57.860469] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 57.862014] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 57.863516] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54300' (ECDSA) to the list of known hosts. 2025/11/17 14:56:15 fuzzer started 2025/11/17 14:56:16 dialing manager at localhost:37895 2025/11/17 14:56:16 checking machine... 2025/11/17 14:56:16 checking revisions... [ 58.758747] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:56:16 testing simple program... [ 58.852619] cgroup: Unknown subsys name 'net' [ 58.905991] cgroup: Unknown subsys name 'cpuset' [ 58.925036] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:56:15 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a637 RDX=ffff888015159bc0 RSI=ffffffff8175a578 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff8880169b7a08 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e787a8 R15=0000000000000dc0 RIP=ffffffff81751c78 RFL=00000202 [-------] 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 00007f4e9d672900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4e9dc2a0b0 CR3=000000001c955000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff86b1a274 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88801b5ef828 RSP=ffff88801b5ef760 R8 =ffffffff86b1a278 R9 =ffff88801b5ef810 R10=000000000003c9ed R11=0000000000035b1e R12=ffff88801b5ef830 R13=ffff88801b5ef818 R14=ffff88801b5efab0 R15=ffff88801b5ef7d0 RIP=ffffffff8135f0bf 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 00007fae8bfff700 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=000055d12902f040 CR3=000000000cd26000 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=2035313a36353a343120373120766f4e XMM01=6964206465766965636552203a5d3035 XMM02=6f63736964203a31313a343132343420 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034313a36353a3431203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000