[ 39.022994] ------------[ cut here ]------------ [ 39.023907] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.025877] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.027357] Modules linked in: [ 39.027938] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.030162] Tainted: [W]=WARN [ 39.030957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.032421] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.033303] 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 [ 39.036783] RSP: 0018:ffff88800f4ffbc0 EFLAGS: 00010286 [ 39.037881] RAX: 0000000000000000 RBX: ffffed1001e9ff78 RCX: ffffffff813a4050 [ 39.039156] RDX: ffff888016d15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.040428] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e9ff2f [ 39.041726] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.042977] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f4ffdf8 [ 39.044484] FS: 00007f589da63900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.046193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.047437] CR2: 00007f589df55580 CR3: 000000000e711000 CR4: 0000000000350ef0 [ 39.048768] Call Trace: [ 39.049241] [ 39.049740] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.050669] ? __create_object+0x59/0x80 [ 39.051477] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.052466] __vmalloc_noprof+0x59/0x60 [ 39.053192] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.054096] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.055052] bpf_prog_alloc+0x39/0x200 [ 39.055795] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.056736] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.057656] do_seccomp+0x349/0x25e0 [ 39.058422] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.059276] ? __pfx_do_seccomp+0x10/0x10 [ 39.060066] ? find_held_lock+0x2b/0x80 [ 39.060820] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.061834] ? static_key_count+0x60/0x80 [ 39.062644] prctl_set_seccomp+0x4e/0x70 [ 39.063437] __do_sys_prctl+0xe6c/0x1d70 [ 39.064194] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.065065] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.066073] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.067056] ? irqentry_exit+0xf3/0x650 [ 39.067827] do_syscall_64+0xbf/0x430 [ 39.068593] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.069548] RIP: 0033:0x7f589df555cd [ 39.070258] 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 [ 39.073420] RSP: 002b:00007ffdf0688b00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.074839] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f589df555cd [ 39.076137] RDX: 000055f5e53c1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.077414] RBP: 00007ffdf0688b60 R08: 0000000000000000 R09: 00007ffdf0688200 [ 39.078726] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f624c2dbf0 [ 39.080023] R13: 00007ffdf0688f90 R14: 000055f624c37380 R15: 000055f624c42460 [ 39.081314] [ 39.081807] irq event stamp: 1821 [ 39.082482] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 39.084017] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 39.085511] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 39.087080] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 39.088598] ---[ end trace 0000000000000000 ]--- [ 42.546450] ------------[ cut here ]------------ [ 42.547467] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.549683] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.551294] Modules linked in: [ 42.551970] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.554139] Tainted: [W]=WARN [ 42.554805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.556452] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.557477] 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 [ 42.560997] RSP: 0018:ffff888016677bc0 EFLAGS: 00010286 [ 42.562087] RAX: 0000000000000000 RBX: ffffed1002ccef78 RCX: ffffffff813a4050 [ 42.563505] RDX: ffff88800f505340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.564941] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccef2f [ 42.566360] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.567793] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016677df8 [ 42.569237] FS: 00007f7cbee57900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.570856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.572072] CR2: 00007fff053f3ef7 CR3: 00000000179c9000 CR4: 0000000000350ef0 [ 42.573527] Call Trace: [ 42.574058] [ 42.574576] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.575589] ? __create_object+0x59/0x80 [ 42.576492] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.577600] __vmalloc_noprof+0x59/0x60 [ 42.578472] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.579484] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.580568] bpf_prog_alloc+0x39/0x200 [ 42.581417] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.582493] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.583534] do_seccomp+0x349/0x25e0 [ 42.584217] ? find_held_lock+0x2b/0x80 [ 42.584980] ? do_prlimit+0x310/0x610 [ 42.585714] ? __pfx_do_seccomp+0x10/0x10 [ 42.586506] ? do_raw_spin_unlock+0x53/0x220 [ 42.587287] ? _raw_spin_unlock+0x1e/0x40 [ 42.588074] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.589045] ? static_key_count+0x60/0x80 [ 42.589849] prctl_set_seccomp+0x4e/0x70 [ 42.590623] __do_sys_prctl+0xe6c/0x1d70 [ 42.591405] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.592234] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.593208] ? irqentry_exit+0xf3/0x650 [ 42.593964] do_syscall_64+0xbf/0x430 [ 42.594716] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.595698] RIP: 0033:0x7f7cbf3495cd [ 42.596445] 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 [ 42.599695] RSP: 002b:00007fff053f2840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.601118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7cbf3495cd [ 42.602453] RDX: 000055e079de1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.603776] RBP: 00007fff053f28a0 R08: 0000000000000000 R09: 00007fff053f1f40 [ 42.605248] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e0b6b03ad0 [ 42.606549] R13: 00007fff053f2cd0 R14: 000055e0b6b04bc0 R15: 000055e0b6b15780 [ 42.607866] [ 42.608303] irq event stamp: 1771 [ 42.608967] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 42.610531] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 42.612105] softirqs last enabled at (1568): [] handle_softirqs+0x50c/0x770 [ 42.613514] softirqs last disabled at (1563): [] __irq_exit_rcu+0xc4/0x100 [ 42.614803] ---[ end trace 0000000000000000 ]--- [ 43.450855] ------------[ cut here ]------------ [ 43.451781] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.453759] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.455215] Modules linked in: [ 43.455834] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.458047] Tainted: [W]=WARN [ 43.458973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.460439] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.461316] 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 [ 43.464495] RSP: 0018:ffff888017397bc0 EFLAGS: 00010286 [ 43.465462] RAX: 0000000000000000 RBX: ffffed1002e72f78 RCX: ffffffff813a4050 [ 43.466736] RDX: ffff88800f56b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.468019] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e72f2f [ 43.469292] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.470557] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017397df8 [ 43.471835] FS: 00007fd119612900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.473261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.474306] CR2: 00007fd119b04580 CR3: 0000000009c57000 CR4: 0000000000350ef0 [ 43.475604] Call Trace: [ 43.476082] [ 43.476531] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.477410] ? __create_object+0x59/0x80 [ 43.478153] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.479110] __vmalloc_noprof+0x59/0x60 [ 43.479863] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.480733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.481644] bpf_prog_alloc+0x39/0x200 [ 43.482359] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.483238] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.484148] do_seccomp+0x349/0x25e0 [ 43.484867] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.485778] ? __pfx_do_seccomp+0x10/0x10 [ 43.486566] ? find_held_lock+0x2b/0x80 [ 43.487274] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.488235] ? static_key_count+0x60/0x80 [ 43.489022] prctl_set_seccomp+0x4e/0x70 [ 43.489784] __do_sys_prctl+0xe6c/0x1d70 [ 43.490568] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.491423] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.492382] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.493296] ? irqentry_exit+0xf3/0x650 [ 43.494056] do_syscall_64+0xbf/0x430 [ 43.494799] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.495749] RIP: 0033:0x7fd119b045cd [ 43.496459] 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 [ 43.499594] RSP: 002b:00007ffd87ffc370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.500951] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd119b045cd [ 43.502226] RDX: 000055a0d8e9de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.503500] RBP: 00007ffd87ffc3d0 R08: 0000000000000000 R09: 00007ffd87ffba70 [ 43.504798] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a106dadad0 [ 43.506064] R13: 00007ffd87ffc800 R14: 000055a106daebc0 R15: 000055a106dbf780 [ 43.507366] [ 43.507790] irq event stamp: 1851 [ 43.508463] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 43.509971] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 43.511467] softirqs last enabled at (1864): [] handle_softirqs+0x50c/0x770 [ 43.512990] softirqs last disabled at (1859): [] __irq_exit_rcu+0xc4/0x100 [ 43.514484] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38898' (ECDSA) to the list of known hosts. 2025/11/18 19:29:51 fuzzer started 2025/11/18 19:29:52 dialing manager at localhost:34383 2025/11/18 19:29:52 checking machine... 2025/11/18 19:29:52 checking revisions... [ 44.406284] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:29:52 testing simple program... [ 44.485407] cgroup: Unknown subsys name 'net' [ 44.537751] cgroup: Unknown subsys name 'cpuset' [ 44.553837] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:29:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880096278a8 RCX=0000000000000000 RDX=0000000000000070 RSI=0000000000000000 RDI=ffff888009627810 RBP=ffff888009611bc0 RSP=ffff8880096277b8 R8 =0000000000000001 R9 =0000000000000000 R10=ffff888009627810 R11=0000000000000000 R12=0000000000000000 R13=ffff888009627838 R14=ffff888009611bc0 R15=ffff888009627810 RIP=ffffffff84c73c56 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f026f067600 CR3=000000001797c000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880097576e8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f5f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880097577d0 RIP=ffffffff81529397 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffbe48d2260 CR3=0000000015a25000 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=756e696c2d34365f3638782f62696c2f XMM01=382d326572637062696c2f756e672d78 XMM02=00302e6f732e382d326572637062696c XMM03=2f756e672d78756e696c2d34365f3638 XMM04=00000000000000000000000000000000 XMM05=00007ffbe4d35f6000007ffbe4b18f30 XMM06=00007ffbe4b18a2000007ffbe4b18510 XMM07=00007ffbe4b1800000007ffbe4d36a20 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000