[ 43.990780] ------------[ cut here ]------------ [ 43.991562] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.993404] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 43.994746] Modules linked in: [ 43.995268] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.997022] Tainted: [W]=WARN [ 43.997509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.998829] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.999601] 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 [ 44.002442] RSP: 0018:ffff88801609fbc0 EFLAGS: 00010286 [ 44.003330] RAX: 0000000000000000 RBX: ffffed1002c13f78 RCX: ffffffff813a4050 [ 44.004491] RDX: ffff888016538000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.005635] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c13f2f [ 44.006785] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.007921] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801609fdf8 [ 44.009070] FS: 00007efdadedd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.010347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.011302] CR2: 00007fffe9596ef7 CR3: 000000000ea24000 CR4: 0000000000350ef0 [ 44.012457] Call Trace: [ 44.012929] [ 44.013295] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.014091] ? __create_object+0x59/0x80 [ 44.014804] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.015680] __vmalloc_noprof+0x59/0x60 [ 44.016314] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.017100] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.017917] bpf_prog_alloc+0x39/0x200 [ 44.018533] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.019379] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.020191] do_seccomp+0x349/0x25e0 [ 44.020827] ? find_held_lock+0x2b/0x80 [ 44.021460] ? do_prlimit+0x310/0x610 [ 44.022124] ? __pfx_do_seccomp+0x10/0x10 [ 44.022843] ? do_raw_spin_unlock+0x53/0x220 [ 44.023542] ? _raw_spin_unlock+0x1e/0x40 [ 44.024240] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.025103] ? static_key_count+0x60/0x80 [ 44.025817] prctl_set_seccomp+0x4e/0x70 [ 44.026465] __do_sys_prctl+0xe6c/0x1d70 [ 44.027171] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.027932] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.028785] ? irqentry_exit+0xf3/0x650 [ 44.029429] do_syscall_64+0xbf/0x430 [ 44.030095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.030952] RIP: 0033:0x7efdae3cf5cd [ 44.031545] 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 [ 44.034366] RSP: 002b:00007fffe95943c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.035597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efdae3cf5cd [ 44.036758] RDX: 0000559a93288e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.037892] RBP: 00007fffe9594420 R08: 0000000000000000 R09: 00007fffe9593ac0 [ 44.039038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559ab5d23ad0 [ 44.040197] R13: 00007fffe9594850 R14: 0000559ab5d24bc0 R15: 0000559ab5d35780 [ 44.041359] [ 44.041780] irq event stamp: 1755 [ 44.042327] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 44.043697] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 44.045050] softirqs last enabled at (1340): [] handle_softirqs+0x50c/0x770 [ 44.046413] softirqs last disabled at (1335): [] __irq_exit_rcu+0xc4/0x100 [ 44.047773] ---[ end trace 0000000000000000 ]--- [ 46.889421] ------------[ cut here ]------------ [ 46.889890] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.890858] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 46.891525] Modules linked in: [ 46.891827] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.892769] Tainted: [W]=WARN [ 46.893030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.893760] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.894180] 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 [ 46.895718] RSP: 0018:ffff888015d9fbc0 EFLAGS: 00010286 [ 46.896152] RAX: 0000000000000000 RBX: ffffed1002bb3f78 RCX: ffffffff813a4050 [ 46.896757] RDX: ffff888015d65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.897338] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bb3f2f [ 46.897954] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.898536] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d9fdf8 [ 46.899161] FS: 00007fa4dcc98900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.899842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.900330] CR2: 00007fa4dd1fe4a6 CR3: 000000001fcc0000 CR4: 0000000000350ef0 [ 46.900940] Call Trace: [ 46.901165] [ 46.901359] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.901771] ? __create_object+0x59/0x80 [ 46.902128] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.902563] __vmalloc_noprof+0x59/0x60 [ 46.902940] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.903338] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.903795] bpf_prog_alloc+0x39/0x200 [ 46.904123] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.904542] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.904983] do_seccomp+0x349/0x25e0 [ 46.905304] ? find_held_lock+0x2b/0x80 [ 46.905658] ? do_prlimit+0x310/0x610 [ 46.905984] ? __pfx_do_seccomp+0x10/0x10 [ 46.906339] ? do_raw_spin_unlock+0x53/0x220 [ 46.906743] ? _raw_spin_unlock+0x1e/0x40 [ 46.907090] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.907523] ? static_key_count+0x60/0x80 [ 46.907906] prctl_set_seccomp+0x4e/0x70 [ 46.908244] __do_sys_prctl+0xe6c/0x1d70 [ 46.908587] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.909011] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.909448] ? irqentry_exit+0xf3/0x650 [ 46.909806] do_syscall_64+0xbf/0x430 [ 46.910138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.910558] RIP: 0033:0x7fa4dd18a5cd [ 46.910898] 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 [ 46.912396] RSP: 002b:00007fff7e158110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.913050] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4dd18a5cd [ 46.913677] RDX: 0000559466367e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.914265] RBP: 00007fff7e158170 R08: 0000000000000000 R09: 00007fff7e157810 [ 46.914875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559495260bf0 [ 46.915476] R13: 00007fff7e1585a0 R14: 000055949526a380 R15: 0000559495275460 [ 46.916093] [ 46.916298] irq event stamp: 1669 [ 46.916592] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 46.917331] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 46.918062] softirqs last enabled at (1244): [] handle_softirqs+0x50c/0x770 [ 46.918829] softirqs last disabled at (1231): [] __irq_exit_rcu+0xc4/0x100 [ 46.919537] ---[ end trace 0000000000000000 ]--- [ 47.510930] ------------[ cut here ]------------ [ 47.511836] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.513865] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.515317] Modules linked in: [ 47.515928] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.517929] Tainted: [W]=WARN [ 47.518491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.519950] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.520864] 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 [ 47.524046] RSP: 0018:ffff88800eaefbc0 EFLAGS: 00010286 [ 47.525019] RAX: 0000000000000000 RBX: ffffed1001d5df78 RCX: ffffffff813a4050 [ 47.526291] RDX: ffff88801b7d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.527569] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d5df2f [ 47.528840] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.530121] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eaefdf8 [ 47.531414] FS: 00007fefff310900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.532861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.533914] CR2: 00007ffff2992ef7 CR3: 000000000dfe7000 CR4: 0000000000350ef0 [ 47.535206] Call Trace: [ 47.535703] [ 47.536119] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.537006] ? __create_object+0x59/0x80 [ 47.537786] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.538777] __vmalloc_noprof+0x59/0x60 [ 47.539501] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.540375] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.541307] bpf_prog_alloc+0x39/0x200 [ 47.542035] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.542970] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.543873] do_seccomp+0x349/0x25e0 [ 47.544549] ? find_held_lock+0x2b/0x80 [ 47.545303] ? do_prlimit+0x310/0x610 [ 47.546058] ? __pfx_do_seccomp+0x10/0x10 [ 47.546846] ? do_raw_spin_unlock+0x53/0x220 [ 47.547678] ? _raw_spin_unlock+0x1e/0x40 [ 47.548395] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.549344] ? static_key_count+0x60/0x80 [ 47.550134] prctl_set_seccomp+0x4e/0x70 [ 47.550915] __do_sys_prctl+0xe6c/0x1d70 [ 47.551695] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.552500] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.553449] ? irqentry_exit+0xf3/0x650 [ 47.554207] do_syscall_64+0xbf/0x430 [ 47.554954] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.555892] RIP: 0033:0x7fefff8025cd [ 47.556541] 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 [ 47.559657] RSP: 002b:00007ffff29907b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.561017] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefff8025cd [ 47.562283] RDX: 0000558af0502e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.563584] RBP: 00007ffff2990810 R08: 0000000000000000 R09: 00007ffff298feb0 [ 47.564880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b03bec2b0 [ 47.566139] R13: 00007ffff2990c40 R14: 0000558b03beed20 R15: 0000558b03c008d0 [ 47.567440] [ 47.567905] irq event stamp: 1761 [ 47.568519] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 47.570040] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 47.571569] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 47.573112] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 47.574628] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38956' (ECDSA) to the list of known hosts. 2025/11/18 18:15:01 fuzzer started 2025/11/18 18:15:02 dialing manager at localhost:34383 2025/11/18 18:15:02 checking machine... 2025/11/18 18:15:02 checking revisions... [ 48.498339] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:15:02 testing simple program... [ 48.574572] cgroup: Unknown subsys name 'net' [ 48.634147] cgroup: Unknown subsys name 'cpuset' [ 48.657873] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:15:01 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801626fa28 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88801626f570 R8 =0000000000000001 R9 =ffff88801626f668 R10=000000000003c9ed R11=0000000000023cd1 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff88801b7d5340 R15=ffff88801626f628 RIP=ffffffff81528f47 RFL=00000206 [-----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 00007fa4dcc98900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff7e152000 CR3=000000001f7fb000 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=6720646572637465733a4d41503d706f 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=0000000000028799 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe2a1465e8 CR3=000000000e9b8000 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=35313a383120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363337 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000