[ 46.965642] ------------[ cut here ]------------ [ 46.966680] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.968987] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.970643] Modules linked in: [ 46.971304] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.973635] Tainted: [W]=WARN [ 46.974267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.975928] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.976981] 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 [ 46.980558] RSP: 0018:ffff88800e5e7bc0 EFLAGS: 00010286 [ 46.981713] RAX: 0000000000000000 RBX: ffffed1001cbcf78 RCX: ffffffff813a4050 [ 46.983156] RDX: ffff88800f173780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.984581] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001cbcf2f [ 46.985846] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.987078] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e5e7df8 [ 46.988321] FS: 00007f0153b91900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.989719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.990758] CR2: 00007f0154083580 CR3: 000000000d547000 CR4: 0000000000350ef0 [ 46.992007] Call Trace: [ 46.992457] [ 46.992912] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.993790] ? __sanitizer_cov_trace_const_cmp4+0x4/0x20 [ 46.994767] __vmalloc_noprof+0x59/0x60 [ 46.995453] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.996308] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.997215] bpf_prog_alloc+0x39/0x200 [ 46.997930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.998811] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.999684] do_seccomp+0x349/0x25e0 [ 47.000331] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.001205] ? __pfx_do_seccomp+0x10/0x10 [ 47.001960] ? find_held_lock+0x2b/0x80 [ 47.002695] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.003565] ? static_key_count+0x60/0x80 [ 47.004351] prctl_set_seccomp+0x4e/0x70 [ 47.005109] __do_sys_prctl+0xe6c/0x1d70 [ 47.005878] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.006689] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.007626] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.008513] ? irqentry_exit+0xf3/0x650 [ 47.009255] do_syscall_64+0xbf/0x430 [ 47.009963] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.010885] RIP: 0033:0x7f01540835cd [ 47.011514] 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 [ 47.014549] RSP: 002b:00007ffeb25181a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.015864] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01540835cd [ 47.017113] RDX: 000055b5d7df2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.018331] RBP: 00007ffeb2518200 R08: 0000000000000000 R09: 00007ffeb25178a0 [ 47.019555] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b5e868ebf0 [ 47.020806] R13: 00007ffeb2518630 R14: 000055b5e8698380 R15: 000055b5e86a3460 [ 47.022055] [ 47.022461] irq event stamp: 1755 [ 47.023081] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 47.024544] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 47.025995] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 47.027451] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 47.028888] ---[ end trace 0000000000000000 ]--- [ 50.151827] ------------[ cut here ]------------ [ 50.152415] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.153751] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.154679] Modules linked in: [ 50.155055] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.156341] Tainted: [W]=WARN [ 50.156734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.157735] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.158450] 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 [ 50.160526] RSP: 0018:ffff888016b7fbc0 EFLAGS: 00010286 [ 50.161153] RAX: 0000000000000000 RBX: ffffed1002d6ff78 RCX: ffffffff813a4050 [ 50.162087] RDX: ffff888015d10000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.163104] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6ff2f [ 50.164171] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.164999] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b7fdf8 [ 50.165827] FS: 00007f34185da900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.166743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.167384] CR2: 00007ffe7de8aef8 CR3: 000000001e8cb000 CR4: 0000000000350ef0 [ 50.168207] Call Trace: [ 50.168512] [ 50.168797] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.169345] ? __create_object+0x59/0x80 [ 50.169852] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.170447] __vmalloc_noprof+0x59/0x60 [ 50.170924] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.171450] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.172047] bpf_prog_alloc+0x39/0x200 [ 50.172487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.173084] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.173662] do_seccomp+0x349/0x25e0 [ 50.174103] ? find_held_lock+0x2b/0x80 [ 50.174616] ? do_prlimit+0x310/0x610 [ 50.175069] ? __pfx_do_seccomp+0x10/0x10 [ 50.175537] ? do_raw_spin_unlock+0x53/0x220 [ 50.176073] ? _raw_spin_unlock+0x1e/0x40 [ 50.176565] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.177191] ? static_key_count+0x60/0x80 [ 50.177705] prctl_set_seccomp+0x4e/0x70 [ 50.178173] __do_sys_prctl+0xe6c/0x1d70 [ 50.178684] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.179212] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.179831] ? irqentry_exit+0xf3/0x650 [ 50.180293] do_syscall_64+0xbf/0x430 [ 50.180792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.181376] RIP: 0033:0x7f3418acc5cd [ 50.181835] 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 [ 50.183868] RSP: 002b:00007ffe7de899e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.184768] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3418acc5cd [ 50.185614] RDX: 0000555a34d77e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.186395] RBP: 00007ffe7de89a40 R08: 0000000000000000 R09: 00007ffe7de890e0 [ 50.187220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a486092b0 [ 50.188039] R13: 00007ffe7de89e70 R14: 0000555a4860bd20 R15: 0000555a4861d8d0 [ 50.188869] [ 50.189144] irq event stamp: 1715 [ 50.189540] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 50.190510] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 50.191495] softirqs last enabled at (1252): [] handle_softirqs+0x50c/0x770 [ 50.192500] softirqs last disabled at (1239): [] __irq_exit_rcu+0xc4/0x100 [ 50.193473] ---[ end trace 0000000000000000 ]--- [ 50.962524] ------------[ cut here ]------------ [ 50.963454] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.965499] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.966963] Modules linked in: [ 50.967558] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.969555] Tainted: [W]=WARN [ 50.970391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.971929] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.972880] 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 [ 50.976053] RSP: 0018:ffff88801ab3fbc0 EFLAGS: 00010286 [ 50.977039] RAX: 0000000000000000 RBX: ffffed1003567f78 RCX: ffffffff813a4050 [ 50.978317] RDX: ffff88801aa95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.979596] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003567f2f [ 50.980884] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.982179] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab3fdf8 [ 50.983459] FS: 00007fdc0f408900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.984918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.985984] CR2: 00007fff046dfef8 CR3: 000000000e361000 CR4: 0000000000350ef0 [ 50.987274] Call Trace: [ 50.987770] [ 50.988183] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.989093] ? __create_object+0x59/0x80 [ 50.989866] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.990827] __vmalloc_noprof+0x59/0x60 [ 50.991559] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.992447] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.993380] bpf_prog_alloc+0x39/0x200 [ 50.994102] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.995034] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.995941] do_seccomp+0x349/0x25e0 [ 50.996674] ? find_held_lock+0x2b/0x80 [ 50.997390] ? do_prlimit+0x310/0x610 [ 50.998133] ? __pfx_do_seccomp+0x10/0x10 [ 50.998928] ? do_raw_spin_unlock+0x53/0x220 [ 50.999762] ? _raw_spin_unlock+0x1e/0x40 [ 51.000499] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.001478] ? static_key_count+0x60/0x80 [ 51.002275] prctl_set_seccomp+0x4e/0x70 [ 51.003050] __do_sys_prctl+0xe6c/0x1d70 [ 51.003842] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.004703] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.005675] ? irqentry_exit+0xf3/0x650 [ 51.006400] do_syscall_64+0xbf/0x430 [ 51.007143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.008105] RIP: 0033:0x7fdc0f8fa5cd [ 51.008830] 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 [ 51.012011] RSP: 002b:00007fff046deb20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.013466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc0f8fa5cd [ 51.014743] RDX: 000055b3d0502e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.016030] RBP: 00007fff046deb80 R08: 0000000000000000 R09: 00007fff046de220 [ 51.017342] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b3e5ca02b0 [ 51.018620] R13: 00007fff046defb0 R14: 000055b3e5ca2d20 R15: 000055b3e5cb48d0 [ 51.019933] [ 51.020359] irq event stamp: 1779 [ 51.021016] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 51.022553] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 51.024088] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 51.025654] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 51.027171] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19870' (ECDSA) to the list of known hosts. 2025/11/17 16:26:56 fuzzer started 2025/11/17 16:26:57 dialing manager at localhost:37895 2025/11/17 16:26:57 checking machine... 2025/11/17 16:26:57 checking revisions... [ 51.866759] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:26:57 testing simple program... [ 51.949346] cgroup: Unknown subsys name 'net' [ 52.004543] cgroup: Unknown subsys name 'cpuset' [ 52.015514] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:26:56 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=000000000001d175 RCX=ffffffff819edf74 RDX=ffff888016583780 RSI=ffffffff819edf82 RDI=0000000000000005 RBP=1ffff11002d87f62 RSP=ffff888016c3fb08 R8 =0000000000000001 R9 =ffffed1002d87f8d R10=0000000000000000 R11=0000000000000001 R12=840000001d175025 R13=ffff88800d6a5140 R14=00007f341912e000 R15=0000000000000000 RIP=ffffffff81751c80 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f34185da900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f341912e044 CR3=000000001e840000 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=6b4ec9c0ce384fb8fde10e19a6a60433 XMM03=9cc7e414d555c1a45e322f4362c7f653 XMM04=1e742d1f387c002b9dbfec7dedb271f7 XMM05=000000000000ff0000000000000000ff XMM06=1e742d143855002b5e322f4362b27153 XMM07=672065736f6c635f6e6f69737365733a XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880159472c8 RCX=ffff88801594721c RDX=1ffff11002b28e64 RSI=ffffffff85e1ffe0 RDI=ffffffff81000130 RBP=ffff888015947320 RSP=ffff8880159472a8 R8 =0000000000000001 R9 =ffff888015947308 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff888015947390 R13=0000000000000000 R14=ffff888013f83780 R15=0000000000000cc0 RIP=ffffffff81439d90 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 00007f7332ec7900 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=00007ffce725edb8 CR3=000000000dc00000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=1c64be3717a4ea5f00000000000ae988 XMM05=58c15d07460161920000000000320c48 XMM06=0394861f14684e59000000000031f378 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000