[ 44.300852] ------------[ cut here ]------------ [ 44.301635] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.303248] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.304388] Modules linked in: [ 44.304865] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.306445] Tainted: [W]=WARN [ 44.306906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.308069] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.308754] 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 [ 44.311274] RSP: 0018:ffff888018457bc0 EFLAGS: 00010286 [ 44.312038] RAX: 0000000000000000 RBX: ffffed100308af78 RCX: ffffffff813a4050 [ 44.313046] RDX: ffff888017610000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.314058] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100308af2f [ 44.315087] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.316095] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018457df8 [ 44.317097] FS: 00007ff506e62900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.318223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.319068] CR2: 00007ff507354580 CR3: 000000001686d000 CR4: 0000000000350ef0 [ 44.320086] Call Trace: [ 44.320453] [ 44.320777] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.321487] ? __create_object+0x59/0x80 [ 44.322095] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.322825] __vmalloc_noprof+0x59/0x60 [ 44.323436] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.324120] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.324837] bpf_prog_alloc+0x39/0x200 [ 44.325414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.326157] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.326837] do_seccomp+0x349/0x25e0 [ 44.327409] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.328119] ? __pfx_do_seccomp+0x10/0x10 [ 44.328715] ? find_held_lock+0x2b/0x80 [ 44.329309] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.330065] ? static_key_count+0x60/0x80 [ 44.330662] prctl_set_seccomp+0x4e/0x70 [ 44.331271] __do_sys_prctl+0xe6c/0x1d70 [ 44.331863] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.332541] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.333302] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.334066] ? irqentry_exit+0xf3/0x650 [ 44.334641] do_syscall_64+0xbf/0x430 [ 44.335230] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.335949] RIP: 0033:0x7ff5073545cd [ 44.336494] 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 [ 44.339036] RSP: 002b:00007ffcc11a6c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.340110] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5073545cd [ 44.341114] RDX: 0000555c87423e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.342115] RBP: 00007ffcc11a6c70 R08: 0000000000000000 R09: 00007ffcc11a6310 [ 44.343139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555c8812a2b0 [ 44.344148] R13: 00007ffcc11a70a0 R14: 0000555c8812cd20 R15: 0000555c8813e8d0 [ 44.345170] [ 44.345504] irq event stamp: 1657 [ 44.345984] hardirqs last enabled at (1665): [] __up_console_sem+0x78/0x80 [ 44.347217] hardirqs last disabled at (1676): [] __up_console_sem+0x5d/0x80 [ 44.348402] softirqs last enabled at (1440): [] handle_softirqs+0x50c/0x770 [ 44.349631] softirqs last disabled at (1435): [] __irq_exit_rcu+0xc4/0x100 [ 44.350829] ---[ end trace 0000000000000000 ]--- [ 47.437295] ------------[ cut here ]------------ [ 47.438199] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.440128] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.441554] Modules linked in: [ 47.442159] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.444042] Tainted: [W]=WARN [ 47.444561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.445950] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.446799] 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 [ 47.449797] RSP: 0018:ffff888016167bc0 EFLAGS: 00010286 [ 47.450722] RAX: 0000000000000000 RBX: ffffed1002c2cf78 RCX: ffffffff813a4050 [ 47.451949] RDX: ffff88801756b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.453161] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c2cf2f [ 47.454368] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.455596] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016167df8 [ 47.456808] FS: 00007f0fb554e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.458164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.459180] CR2: 00007ffd847d1ef8 CR3: 0000000020a2d000 CR4: 0000000000350ef0 [ 47.460392] Call Trace: [ 47.460831] [ 47.461268] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.462126] ? __create_object+0x59/0x80 [ 47.462826] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.463777] __vmalloc_noprof+0x59/0x60 [ 47.464517] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.465366] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.466274] bpf_prog_alloc+0x39/0x200 [ 47.466954] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.467853] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.468728] do_seccomp+0x349/0x25e0 [ 47.469422] ? find_held_lock+0x2b/0x80 [ 47.470155] ? do_prlimit+0x310/0x610 [ 47.470829] ? __pfx_do_seccomp+0x10/0x10 [ 47.471607] ? do_raw_spin_unlock+0x53/0x220 [ 47.472414] ? _raw_spin_unlock+0x1e/0x40 [ 47.473173] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.474109] ? static_key_count+0x60/0x80 [ 47.474834] prctl_set_seccomp+0x4e/0x70 [ 47.475599] __do_sys_prctl+0xe6c/0x1d70 [ 47.476354] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.477181] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.478124] ? irqentry_exit+0xf3/0x650 [ 47.478814] do_syscall_64+0xbf/0x430 [ 47.479544] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.480466] RIP: 0033:0x7f0fb5a405cd [ 47.481147] 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 [ 47.484211] RSP: 002b:00007ffd847cfe00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.485534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0fb5a405cd [ 47.486777] RDX: 000055fd46214e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.488062] RBP: 00007ffd847cfe60 R08: 0000000000000000 R09: 00007ffd847cf500 [ 47.489311] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fd50025ad0 [ 47.490554] R13: 00007ffd847d0290 R14: 000055fd50026bc0 R15: 000055fd50037780 [ 47.491839] [ 47.492291] irq event stamp: 1723 [ 47.492877] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 47.494354] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 47.495831] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 47.497318] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 47.498780] ---[ end trace 0000000000000000 ]--- [ 48.310585] ------------[ cut here ]------------ [ 48.311544] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.313508] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.314967] Modules linked in: [ 48.315606] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.317619] Tainted: [W]=WARN [ 48.318226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.319698] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.320606] 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 [ 48.323776] RSP: 0018:ffff88800eeb7bc0 EFLAGS: 00010286 [ 48.324748] RAX: 0000000000000000 RBX: ffffed1001dd6f78 RCX: ffffffff813a4050 [ 48.326030] RDX: ffff88800f1d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.327327] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dd6f2f [ 48.328624] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.329895] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eeb7df8 [ 48.331186] FS: 00007f4824067900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.332627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.333695] CR2: 00007ffe9a995ef8 CR3: 000000000fb35000 CR4: 0000000000350ef0 [ 48.334985] Call Trace: [ 48.335486] [ 48.335884] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.336786] ? __create_object+0x59/0x80 [ 48.337548] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.338516] __vmalloc_noprof+0x59/0x60 [ 48.339289] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.340160] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.341097] bpf_prog_alloc+0x39/0x200 [ 48.341801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.342733] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.343670] do_seccomp+0x349/0x25e0 [ 48.344385] ? find_held_lock+0x2b/0x80 [ 48.345139] ? do_prlimit+0x310/0x610 [ 48.345847] ? __pfx_do_seccomp+0x10/0x10 [ 48.346637] ? do_raw_spin_unlock+0x53/0x220 [ 48.347488] ? _raw_spin_unlock+0x1e/0x40 [ 48.348261] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.349236] ? static_key_count+0x60/0x80 [ 48.350058] prctl_set_seccomp+0x4e/0x70 [ 48.350803] __do_sys_prctl+0xe6c/0x1d70 [ 48.351596] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.352460] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.353431] ? irqentry_exit+0xf3/0x650 [ 48.354201] do_syscall_64+0xbf/0x430 [ 48.354889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.355847] RIP: 0033:0x7f48245595cd [ 48.356566] 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 [ 48.359749] RSP: 002b:00007ffe9a993ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.361112] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48245595cd [ 48.362401] RDX: 0000564355c78e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.363693] RBP: 00007ffe9a993f30 R08: 0000000000000000 R09: 00007ffe9a9935d0 [ 48.364986] R10: 0000000000000000 R11: 0000000000000246 R12: 00005643837a6b10 [ 48.366279] R13: 00007ffe9a994360 R14: 00005643837a72b0 R15: 00005643837bb6f0 [ 48.367584] [ 48.368046] irq event stamp: 1769 [ 48.368655] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 48.370168] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 48.371709] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 48.373252] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 48.374770] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49006' (ECDSA) to the list of known hosts. 2025/11/19 07:34:46 fuzzer started 2025/11/19 07:34:46 dialing manager at localhost:34383 2025/11/19 07:34:46 checking machine... 2025/11/19 07:34:46 checking revisions... [ 49.271583] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:34:46 testing simple program... [ 49.369345] cgroup: Unknown subsys name 'net' [ 49.424143] cgroup: Unknown subsys name 'cpuset' [ 49.442447] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:34:45 Registers: info registers vcpu 0 RAX=0000000080010001 RBX=0000000000000000 RCX=ffffffff8163340b RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000000000 RSP=ffff88806ce08c58 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=000000003cff0b97 R13=1879582e4e709200 R14=0000000b19c071a7 R15=00000000004cb0de RIP=ffffffff8175175a RFL=00000046 [---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 00007f0fb554e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0fb552d020 CR3=0000000020b27000 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=000000000001fbdb 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f721a3ce000 CR3=000000000c4f1000 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=7f61f8c39a3b1c8be64a455a57c41af2 XMM02=0000000000304f00ec2efd57dc4c00df XMM03=00000000003116085c518e16164fc20a XMM04=9ba9a61d6fcfefad00000000000ae988 XMM05=c40b88516f7af1d20000000000322650 XMM06=817b8945e9d503730000000000321a78 XMM07=e042d86d42eb936e0000000000311888 XMM08=5c518e16164fc20a0000000000304f60 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000