[ 46.355250] ------------[ cut here ]------------ [ 46.356008] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.357704] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 46.358979] Modules linked in: [ 46.359480] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.361146] Tainted: [W]=WARN [ 46.361613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.362844] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.363564] 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 [ 46.366221] RSP: 0018:ffff8880157bfbc0 EFLAGS: 00010286 [ 46.367047] RAX: 0000000000000000 RBX: ffffed1002af7f78 RCX: ffffffff813a4050 [ 46.368115] RDX: ffff888017200000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.369201] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002af7f2f [ 46.370281] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.371346] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880157bfdf8 [ 46.372421] FS: 00007f8d1ed25900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.373639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.374525] CR2: 00007f8d1f217580 CR3: 000000000ea70000 CR4: 0000000000350ef0 [ 46.375595] Call Trace: [ 46.376029] [ 46.376380] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.377153] ? __create_object+0x59/0x80 [ 46.377768] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.378576] __vmalloc_noprof+0x59/0x60 [ 46.379210] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.379939] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.380675] bpf_prog_alloc+0x39/0x200 [ 46.381296] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.382068] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.382785] do_seccomp+0x349/0x25e0 [ 46.383384] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.384121] ? __pfx_do_seccomp+0x10/0x10 [ 46.384743] ? find_held_lock+0x2b/0x80 [ 46.385386] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.386188] ? static_key_count+0x60/0x80 [ 46.386851] prctl_set_seccomp+0x4e/0x70 [ 46.387469] __do_sys_prctl+0xe6c/0x1d70 [ 46.388126] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.388804] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.389647] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.390451] ? irqentry_exit+0xf3/0x650 [ 46.391091] do_syscall_64+0xbf/0x430 [ 46.391672] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.392467] RIP: 0033:0x7f8d1f2175cd [ 46.393074] 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 [ 46.395706] RSP: 002b:00007ffff2274480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.396855] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d1f2175cd [ 46.397930] RDX: 000055ab0f2a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.399001] RBP: 00007ffff22744e0 R08: 0000000000000000 R09: 00007ffff2273b80 [ 46.400072] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab4b4e92b0 [ 46.401148] R13: 00007ffff2274910 R14: 000055ab4b4ebd20 R15: 000055ab4b4fd8d0 [ 46.402232] [ 46.402584] irq event stamp: 1709 [ 46.403132] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 46.404412] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 46.405698] softirqs last enabled at (1222): [] handle_softirqs+0x50c/0x770 [ 46.407007] softirqs last disabled at (1203): [] __irq_exit_rcu+0xc4/0x100 [ 46.408275] ---[ end trace 0000000000000000 ]--- [ 49.371585] ------------[ cut here ]------------ [ 49.372609] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.374797] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.376348] Modules linked in: [ 49.377009] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.379180] Tainted: [W]=WARN [ 49.379774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.381592] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.382631] 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 [ 49.385992] RSP: 0018:ffff888019b57bc0 EFLAGS: 00010286 [ 49.387022] RAX: 0000000000000000 RBX: ffffed100336af78 RCX: ffffffff813a4050 [ 49.388367] RDX: ffff888015781bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.389725] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100336af2f [ 49.391068] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.392416] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b57df8 [ 49.393770] FS: 00007fae3e377900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.395291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.396396] CR2: 00007ffd32c19ef8 CR3: 000000002086c000 CR4: 0000000000350ef0 [ 49.397741] Call Trace: [ 49.398267] [ 49.398694] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.399627] ? __create_object+0x59/0x80 [ 49.400446] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.401486] __vmalloc_noprof+0x59/0x60 [ 49.402302] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.403224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.404206] bpf_prog_alloc+0x39/0x200 [ 49.404973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.405968] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.406914] do_seccomp+0x349/0x25e0 [ 49.407624] ? find_held_lock+0x2b/0x80 [ 49.408420] ? do_prlimit+0x310/0x610 [ 49.409201] ? __pfx_do_seccomp+0x10/0x10 [ 49.410018] ? do_raw_spin_unlock+0x53/0x220 [ 49.410880] ? _raw_spin_unlock+0x1e/0x40 [ 49.411653] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.412645] ? static_key_count+0x60/0x80 [ 49.413496] prctl_set_seccomp+0x4e/0x70 [ 49.414296] __do_sys_prctl+0xe6c/0x1d70 [ 49.415101] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.415983] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.416981] ? irqentry_exit+0xf3/0x650 [ 49.417726] do_syscall_64+0xbf/0x430 [ 49.418489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.419468] RIP: 0033:0x7fae3e8695cd [ 49.420208] 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 [ 49.423484] RSP: 002b:00007ffd32c17e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.424865] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae3e8695cd [ 49.426204] RDX: 000055c6e727fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.427501] RBP: 00007ffd32c17ee0 R08: 0000000000000000 R09: 00007ffd32c17580 [ 49.428812] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c6f8d53ad0 [ 49.430169] R13: 00007ffd32c18310 R14: 000055c6f8d54bc0 R15: 000055c6f8d65780 [ 49.431495] [ 49.431980] irq event stamp: 1797 [ 49.432596] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 49.434085] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 49.435457] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 49.436854] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 49.438224] ---[ end trace 0000000000000000 ]--- [ 50.243813] ------------[ cut here ]------------ [ 50.244894] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.247123] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.248724] Modules linked in: [ 50.249437] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.253192] Tainted: [W]=WARN [ 50.253813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.255500] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.256531] 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 [ 50.260124] RSP: 0018:ffff88800f21fbc0 EFLAGS: 00010286 [ 50.261256] RAX: 0000000000000000 RBX: ffffed1001e43f78 RCX: ffffffff813a4050 [ 50.262718] RDX: ffff8880163cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.264188] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e43f2f [ 50.265634] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.266925] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f21fdf8 [ 50.268197] FS: 00007f319ebe7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.269656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.270716] CR2: 00007fffda47cef8 CR3: 000000001356e000 CR4: 0000000000350ef0 [ 50.271978] Call Trace: [ 50.272434] [ 50.272880] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.273726] ? __create_object+0x59/0x80 [ 50.274495] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.275444] __vmalloc_noprof+0x59/0x60 [ 50.276185] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.277045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.277982] bpf_prog_alloc+0x39/0x200 [ 50.278660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.279571] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.280460] do_seccomp+0x349/0x25e0 [ 50.281187] ? find_held_lock+0x2b/0x80 [ 50.281927] ? do_prlimit+0x310/0x610 [ 50.282612] ? __pfx_do_seccomp+0x10/0x10 [ 50.283381] ? do_raw_spin_unlock+0x53/0x220 [ 50.284215] ? _raw_spin_unlock+0x1e/0x40 [ 50.285003] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.285987] ? static_key_count+0x60/0x80 [ 50.286733] prctl_set_seccomp+0x4e/0x70 [ 50.287496] __do_sys_prctl+0xe6c/0x1d70 [ 50.288279] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.289126] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.290084] ? irqentry_exit+0xf3/0x650 [ 50.290790] do_syscall_64+0xbf/0x430 [ 50.291513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.292446] RIP: 0033:0x7f319f0d95cd [ 50.293157] 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 [ 50.296261] RSP: 002b:00007fffda47bae0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.297606] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f319f0d95cd [ 50.298866] RDX: 0000561fa4b92e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.300125] RBP: 00007fffda47bb40 R08: 0000000000000000 R09: 00007fffda47b1e0 [ 50.301410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561fbeef1240 [ 50.302692] R13: 00007fffda47bf70 R14: 0000561fbeefa380 R15: 0000561fbef05540 [ 50.303999] [ 50.304428] irq event stamp: 2045 [ 50.305091] hardirqs last enabled at (2055): [] __up_console_sem+0x78/0x80 [ 50.306620] hardirqs last disabled at (2064): [] __up_console_sem+0x5d/0x80 [ 50.308130] softirqs last enabled at (1862): [] handle_softirqs+0x50c/0x770 [ 50.309693] softirqs last disabled at (1857): [] __irq_exit_rcu+0xc4/0x100 [ 50.311034] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41700' (ECDSA) to the list of known hosts. 2025/11/17 21:40:31 fuzzer started 2025/11/17 21:40:32 dialing manager at localhost:37895 2025/11/17 21:40:32 checking machine... 2025/11/17 21:40:32 checking revisions... [ 51.198752] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:40:32 testing simple program... [ 51.283704] cgroup: Unknown subsys name 'net' [ 51.341210] cgroup: Unknown subsys name 'cpuset' [ 51.354662] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:40:31 Registers: info registers vcpu 0 RAX=0000000000000473 RBX=ffff888015511bc0 RCX=00000000ffffffff RDX=0000000000000008 RSI=ffff888015512618 RDI=00000000fffffffe RBP=ffff888015512618 RSP=ffff88800b617968 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888015512618 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527599 RFL=00000002 [-------] 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 00007fd0721c0700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055c6f8d87000 CR3=0000000009ee7000 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=2031333a30343a313220373120766f4e XMM01=6964206465766965636552203a5d3134 XMM02=6f63736964203a31313a303035333320 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030333a30343a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000000 RCX=ffff888009757794 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff8880096fbb7c RBP=ffff8880096fb780 RSP=ffff8880097577a0 R8 =ffffffff869d9f82 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000054b R12=ffff8880096fb780 R13=ffff888009757888 R14=ffff888009757881 R15=ffff888009757840 RIP=ffffffff815d2a03 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fae3e92c650 CR3=000000000ea9d000 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=ffffffff00ffffffffffffffffffffff XMM01=707465675f6c697475646f6d6d61705f 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