[ 43.995391] ------------[ cut here ]------------ [ 43.996311] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.998367] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 43.999834] Modules linked in: [ 44.000425] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.002399] Tainted: [W]=WARN [ 44.003008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.004739] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.005725] 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 [ 44.008914] RSP: 0018:ffff888014767bc0 EFLAGS: 00010286 [ 44.009925] RAX: 0000000000000000 RBX: ffffed10028ecf78 RCX: ffffffff813a4050 [ 44.011205] RDX: ffff88800f6c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.012477] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028ecf2f [ 44.013757] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.015055] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014767df8 [ 44.016337] FS: 00007ff497002900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.017773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.018863] CR2: 00007ff4974f4580 CR3: 000000000bbba000 CR4: 0000000000350ef0 [ 44.020180] Call Trace: [ 44.020680] [ 44.021092] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.022007] ? __create_object+0x59/0x80 [ 44.022794] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.023765] __vmalloc_noprof+0x59/0x60 [ 44.024465] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.025333] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.026270] bpf_prog_alloc+0x39/0x200 [ 44.027005] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.027936] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.028840] do_seccomp+0x349/0x25e0 [ 44.029504] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.030436] ? __pfx_do_seccomp+0x10/0x10 [ 44.031217] ? find_held_lock+0x2b/0x80 [ 44.031980] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.032948] ? static_key_count+0x60/0x80 [ 44.033759] prctl_set_seccomp+0x4e/0x70 [ 44.034512] __do_sys_prctl+0xe6c/0x1d70 [ 44.035308] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.036171] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.037153] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.038139] ? irqentry_exit+0xf3/0x650 [ 44.038906] do_syscall_64+0xbf/0x430 [ 44.039644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.040571] RIP: 0033:0x7ff4974f45cd [ 44.041284] 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 [ 44.044440] RSP: 002b:00007ffde8cf7e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.045816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4974f45cd [ 44.047101] RDX: 000055a9d913de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.048398] RBP: 00007ffde8cf7ec0 R08: 0000000000000000 R09: 00007ffde8cf7560 [ 44.049688] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a9f88e1ad0 [ 44.050977] R13: 00007ffde8cf82f0 R14: 000055a9f88e2bc0 R15: 000055a9f88f3780 [ 44.052291] [ 44.052749] irq event stamp: 1891 [ 44.053349] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 44.054901] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 44.056406] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 44.057990] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 44.059497] ---[ end trace 0000000000000000 ]--- [ 47.500553] ------------[ cut here ]------------ [ 47.501483] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.503577] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.505108] Modules linked in: [ 47.505752] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.507749] Tainted: [W]=WARN [ 47.508306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.509763] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.510701] 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 [ 47.513879] RSP: 0018:ffff88801a8d7bc0 EFLAGS: 00010286 [ 47.514846] RAX: 0000000000000000 RBX: ffffed100351af78 RCX: ffffffff813a4050 [ 47.516154] RDX: ffff88801777b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.517453] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100351af2f [ 47.518766] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.520047] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a8d7df8 [ 47.521334] FS: 00007ff5b00fd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.522800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.523861] CR2: 00007ffda1aa0ef7 CR3: 000000000ca53000 CR4: 0000000000350ef0 [ 47.525151] Call Trace: [ 47.525763] [ 47.526204] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.527123] ? __create_object+0x59/0x80 [ 47.527922] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.528901] __vmalloc_noprof+0x59/0x60 [ 47.529687] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.530525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.531456] bpf_prog_alloc+0x39/0x200 [ 47.532186] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.533134] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.534055] do_seccomp+0x349/0x25e0 [ 47.534797] ? find_held_lock+0x2b/0x80 [ 47.535517] ? do_prlimit+0x310/0x610 [ 47.536277] ? __pfx_do_seccomp+0x10/0x10 [ 47.537059] ? do_raw_spin_unlock+0x53/0x220 [ 47.537926] ? _raw_spin_unlock+0x1e/0x40 [ 47.538742] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.539740] ? static_key_count+0x60/0x80 [ 47.540516] prctl_set_seccomp+0x4e/0x70 [ 47.541310] __do_sys_prctl+0xe6c/0x1d70 [ 47.542131] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.543029] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.544031] ? irqentry_exit+0xf3/0x650 [ 47.544830] do_syscall_64+0xbf/0x430 [ 47.545535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.546524] RIP: 0033:0x7ff5b05ef5cd [ 47.547251] 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 [ 47.550523] RSP: 002b:00007ffda1a9f910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.551940] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5b05ef5cd [ 47.553262] RDX: 000055a1e64ede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.554613] RBP: 00007ffda1a9f970 R08: 0000000000000000 R09: 00007ffda1a9f010 [ 47.555937] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a1f3671ad0 [ 47.557269] R13: 00007ffda1a9fda0 R14: 000055a1f3672bc0 R15: 000055a1f3683780 [ 47.558638] [ 47.559082] irq event stamp: 1739 [ 47.559747] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 47.561328] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 47.562904] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 47.564499] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 47.566070] ---[ end trace 0000000000000000 ]--- [ 48.356430] ------------[ cut here ]------------ [ 48.357306] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.359298] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.360696] Modules linked in: [ 48.361260] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.363366] Tainted: [W]=WARN [ 48.364002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.365407] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.366290] 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 [ 48.369285] RSP: 0018:ffff88801cccfbc0 EFLAGS: 00010286 [ 48.370212] RAX: 0000000000000000 RBX: ffffed1003999f78 RCX: ffffffff813a4050 [ 48.371429] RDX: ffff88801af83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.372643] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003999f2f [ 48.373869] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.375087] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801cccfdf8 [ 48.376298] FS: 00007f59176ab900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.377667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.378685] CR2: 00007ffcfdc49ef7 CR3: 000000000dea2000 CR4: 0000000000350ef0 [ 48.379902] Call Trace: [ 48.380343] [ 48.380773] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.381631] ? __create_object+0x59/0x80 [ 48.382336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.383267] __vmalloc_noprof+0x59/0x60 [ 48.383976] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.384804] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.385685] bpf_prog_alloc+0x39/0x200 [ 48.386349] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.387341] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.388205] do_seccomp+0x349/0x25e0 [ 48.388900] ? find_held_lock+0x2b/0x80 [ 48.389579] ? do_prlimit+0x310/0x610 [ 48.390306] ? __pfx_do_seccomp+0x10/0x10 [ 48.391049] ? do_raw_spin_unlock+0x53/0x220 [ 48.391842] ? _raw_spin_unlock+0x1e/0x40 [ 48.392535] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.393450] ? static_key_count+0x60/0x80 [ 48.394221] prctl_set_seccomp+0x4e/0x70 [ 48.394961] __do_sys_prctl+0xe6c/0x1d70 [ 48.395720] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.396488] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.397402] ? irqentry_exit+0xf3/0x650 [ 48.398143] do_syscall_64+0xbf/0x430 [ 48.398852] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.399745] RIP: 0033:0x7f5917b9d5cd [ 48.400375] 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 [ 48.403385] RSP: 002b:00007ffcfdc48bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.404675] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5917b9d5cd [ 48.405900] RDX: 000055aef9c15e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.407113] RBP: 00007ffcfdc48c10 R08: 0000000000000000 R09: 00007ffcfdc482b0 [ 48.408323] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af11fa0240 [ 48.409528] R13: 00007ffcfdc49040 R14: 000055af11fa9380 R15: 000055af11fb4540 [ 48.410783] [ 48.411186] irq event stamp: 1803 [ 48.411801] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 48.413249] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 48.414704] softirqs last enabled at (1836): [] handle_softirqs+0x50c/0x770 [ 48.416186] softirqs last disabled at (1831): [] __irq_exit_rcu+0xc4/0x100 [ 48.417625] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32829' (ECDSA) to the list of known hosts. 2025/11/17 13:00:56 fuzzer started 2025/11/17 13:00:56 dialing manager at localhost:37895 2025/11/17 13:00:56 checking machine... 2025/11/17 13:00:56 checking revisions... [ 49.329557] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:00:56 testing simple program... [ 49.428324] cgroup: Unknown subsys name 'net' [ 49.479961] cgroup: Unknown subsys name 'cpuset' [ 49.495002] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:00:55 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88801a8fff58 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffff88801a8f8000 RSP=ffff88801a8ff7d8 R8 =0000000000000001 R9 =ffff88801a8ff8a8 R10=000000000003c9ed R11=00000000000c7d26 R12=ffff88801a8ff801 R13=ffff88801a8ff8b0 R14=ffff88801a8fff48 R15=ffff88801a8ff868 RIP=ffffffff81528eca 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 00007ff5b00fd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff5b00cc008 CR3=000000000b8d5000 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=ffffffff814d32bf RBX=ffffffff866c43dc RCX=ffffffff814d32fe RDX=0000000000000000 RSI=ffffffff86a25fde RDI=ffffffff866c43c8 RBP=ffffffff866c43e0 RSP=ffff88806cf089b8 R8 =ffffffff86a25fde R9 =0000000000000000 R10=000000000003c9ed R11=000000000000d005 R12=ffffffff866c43e0 R13=ffffffff866c43c8 R14=ffffffff866c43d4 R15=dffffc0000000000 RIP=ffffffff8135da7f RFL=00000216 [----AP-] 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=00007fdf27b5f028 CR3=000000000e0d0000 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=daa73c4de697298f2e442a96dad5fbd3 XMM02=2c67c8bc2e329bc30000000000303620 XMM03=fb795ef6d65770560000000000310168 XMM04=f7153c3464b4193400000000000ae988 XMM05=0394861f14684e590000000000320748 XMM06=3e829fc8c8edc99000000000003205d0 XMM07=e042d86d42eb936e00000000003103e8 XMM08=cf40b7ec450ad1d50000000000303680 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000