[ 51.032047] ------------[ cut here ]------------ [ 51.033004] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.034997] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 51.036471] Modules linked in: [ 51.037116] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.039137] Tainted: [W]=WARN [ 51.039740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.041231] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.042168] 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 [ 51.045334] RSP: 0018:ffff888017937bc0 EFLAGS: 00010286 [ 51.046321] RAX: 0000000000000000 RBX: ffffed1002f26f78 RCX: ffffffff813a4050 [ 51.047633] RDX: ffff888017495340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.048924] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f26f2f [ 51.050206] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.051540] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017937df8 [ 51.052825] FS: 00007f618da0b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.054287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.055367] CR2: 00007ffcdd3c2ef7 CR3: 000000000d14c000 CR4: 0000000000350ef0 [ 51.056675] Call Trace: [ 51.057147] [ 51.057597] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.058446] ? __create_object+0x59/0x80 [ 51.059246] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.060238] __vmalloc_noprof+0x59/0x60 [ 51.061011] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.061897] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.062855] bpf_prog_alloc+0x39/0x200 [ 51.063618] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.064506] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.065435] do_seccomp+0x349/0x25e0 [ 51.066176] ? find_held_lock+0x2b/0x80 [ 51.066947] ? do_prlimit+0x310/0x610 [ 51.067714] ? __pfx_do_seccomp+0x10/0x10 [ 51.068487] ? do_raw_spin_unlock+0x53/0x220 [ 51.069355] ? _raw_spin_unlock+0x1e/0x40 [ 51.070139] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.071116] ? static_key_count+0x60/0x80 [ 51.071931] prctl_set_seccomp+0x4e/0x70 [ 51.072730] __do_sys_prctl+0xe6c/0x1d70 [ 51.073490] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.074365] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.075364] ? irqentry_exit+0xf3/0x650 [ 51.076140] do_syscall_64+0xbf/0x430 [ 51.076891] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.077853] RIP: 0033:0x7f618defd5cd [ 51.078562] 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 [ 51.081832] RSP: 002b:00007ffcdd3c0890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.083231] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f618defd5cd [ 51.084533] RDX: 00005602dec6de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.085839] RBP: 00007ffcdd3c08f0 R08: 0000000000000000 R09: 00007ffcdd3bff90 [ 51.087140] R10: 0000000000000000 R11: 0000000000000246 R12: 000056031b107ad0 [ 51.088454] R13: 00007ffcdd3c0d20 R14: 000056031b108bc0 R15: 000056031b119780 [ 51.089761] [ 51.090192] irq event stamp: 1809 [ 51.090849] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 51.092332] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 51.093605] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 51.094896] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 51.096170] ---[ end trace 0000000000000000 ]--- [ 53.844025] ------------[ cut here ]------------ [ 53.845013] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.847002] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 53.848482] Modules linked in: [ 53.849096] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.851084] Tainted: [W]=WARN [ 53.851690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.853165] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.854107] 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 [ 53.857323] RSP: 0018:ffff88800a477bc0 EFLAGS: 00010286 [ 53.858293] RAX: 0000000000000000 RBX: ffffed100148ef78 RCX: ffffffff813a4050 [ 53.859595] RDX: ffff888015b79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.860885] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100148ef2f [ 53.862164] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.863459] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a477df8 [ 53.864743] FS: 00007f347eea5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.866181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.867241] CR2: 00007f347f397580 CR3: 0000000020660000 CR4: 0000000000350ef0 [ 53.868538] Call Trace: [ 53.869001] [ 53.869409] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.870309] ? __create_object+0x59/0x80 [ 53.871119] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.872093] __vmalloc_noprof+0x59/0x60 [ 53.872855] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.873747] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.874688] bpf_prog_alloc+0x39/0x200 [ 53.875390] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.876319] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.877222] do_seccomp+0x349/0x25e0 [ 53.877943] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.878853] ? __pfx_do_seccomp+0x10/0x10 [ 53.879668] ? find_held_lock+0x2b/0x80 [ 53.880382] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.881353] ? static_key_count+0x60/0x80 [ 53.882169] prctl_set_seccomp+0x4e/0x70 [ 53.882937] __do_sys_prctl+0xe6c/0x1d70 [ 53.883744] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.884604] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.885577] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.886507] ? irqentry_exit+0xf3/0x650 [ 53.887292] do_syscall_64+0xbf/0x430 [ 53.888044] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.889001] RIP: 0033:0x7f347f3975cd [ 53.889709] 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 [ 53.892886] RSP: 002b:00007ffccac7ebe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.894253] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f347f3975cd [ 53.895562] RDX: 000055fc96a37e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.896836] RBP: 00007ffccac7ec40 R08: 0000000000000000 R09: 00007ffccac7e2e0 [ 53.898119] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fcb163f240 [ 53.899409] R13: 00007ffccac7f070 R14: 000055fcb163ebf0 R15: 000055fcb16534d0 [ 53.900724] [ 53.901148] irq event stamp: 1699 [ 53.901798] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 53.903330] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 53.904866] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 53.906413] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 53.907882] ---[ end trace 0000000000000000 ]--- [ 54.738299] ------------[ cut here ]------------ [ 54.739206] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.741127] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 54.742579] Modules linked in: [ 54.743159] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.745071] Tainted: [W]=WARN [ 54.745633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.747050] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.747938] 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 [ 54.750976] RSP: 0018:ffff88801728fbc0 EFLAGS: 00010286 [ 54.751939] RAX: 0000000000000000 RBX: ffffed1002e51f78 RCX: ffffffff813a4050 [ 54.753214] RDX: ffff88800f171bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.754534] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e51f2f [ 54.755828] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.757127] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801728fdf8 [ 54.758425] FS: 00007f5ef3257900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.759897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.760962] CR2: 00007ffc6ccf9ef7 CR3: 000000000cf20000 CR4: 0000000000350ef0 [ 54.762263] Call Trace: [ 54.762769] [ 54.763194] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.764095] ? __create_object+0x59/0x80 [ 54.764888] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.765868] __vmalloc_noprof+0x59/0x60 [ 54.766635] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.767483] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.768431] bpf_prog_alloc+0x39/0x200 [ 54.769177] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.770124] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.771054] do_seccomp+0x349/0x25e0 [ 54.771781] ? find_held_lock+0x2b/0x80 [ 54.772550] ? do_prlimit+0x310/0x610 [ 54.773259] ? __pfx_do_seccomp+0x10/0x10 [ 54.774054] ? do_raw_spin_unlock+0x53/0x220 [ 54.774903] ? _raw_spin_unlock+0x1e/0x40 [ 54.775705] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.776681] ? static_key_count+0x60/0x80 [ 54.777451] prctl_set_seccomp+0x4e/0x70 [ 54.778232] __do_sys_prctl+0xe6c/0x1d70 [ 54.779032] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.779914] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.780898] ? irqentry_exit+0xf3/0x650 [ 54.781678] do_syscall_64+0xbf/0x430 [ 54.782389] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.783371] RIP: 0033:0x7f5ef37495cd [ 54.784075] 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 [ 54.787319] RSP: 002b:00007ffc6ccf7360 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.788690] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5ef37495cd [ 54.789991] RDX: 000055de749a4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.791311] RBP: 00007ffc6ccf73c0 R08: 0000000000000000 R09: 00007ffc6ccf6a60 [ 54.792609] R10: 0000000000000000 R11: 0000000000000246 R12: 000055de7b2ef240 [ 54.793908] R13: 00007ffc6ccf77f0 R14: 000055de7b2eebf0 R15: 000055de7b3034d0 [ 54.795238] [ 54.795709] irq event stamp: 1741 [ 54.796322] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 54.797865] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 54.799428] softirqs last enabled at (1294): [] handle_softirqs+0x50c/0x770 [ 54.800999] softirqs last disabled at (1289): [] __irq_exit_rcu+0xc4/0x100 [ 54.802551] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:12569' (ECDSA) to the list of known hosts. 2025/11/18 21:37:31 fuzzer started 2025/11/18 21:37:31 dialing manager at localhost:34383 2025/11/18 21:37:31 checking machine... 2025/11/18 21:37:31 checking revisions... [ 55.663192] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:37:31 testing simple program... [ 55.759963] cgroup: Unknown subsys name 'net' [ 55.823360] cgroup: Unknown subsys name 'cpuset' [ 55.840255] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:37:30 Registers: info registers vcpu 0 RAX=0000000000049597 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055fc96a02d68 CR3=000000000ddd9000 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=2030333a37333a313220383120766f4e XMM01=6964206465766965636552203a5d3034 XMM02=6f63736964203a31313a343631343420 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030333a37333a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888015895340 RCX=ffff888017a9747c RDX=0000000000000000 RSI=ffffffff81b2a6d9 RDI=ffff88801589573c RBP=ffff888015895340 RSP=ffff888017a974a0 R8 =ffffffff86ab8488 R9 =ffff888017a97568 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000000 R13=ffff888017a97570 R14=ffff888015895340 R15=ffff888017a97528 RIP=ffffffff815bd7a7 RFL=00000217 [----APC] 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 00007f347eea5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f347f45a650 CR3=000000000cebd000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000