[ 45.523180] ------------[ cut here ]------------ [ 45.524142] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.526207] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.527733] Modules linked in: [ 45.528316] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.530331] Tainted: [W]=WARN [ 45.530985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.532487] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.533430] 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 [ 45.536710] RSP: 0018:ffff8880161c7bc0 EFLAGS: 00010286 [ 45.537635] RAX: 0000000000000000 RBX: ffffed1002c38f78 RCX: ffffffff813a4050 [ 45.539041] RDX: ffff888016343780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.540365] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c38f2f [ 45.541689] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.543091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161c7df8 [ 45.544407] FS: 00007f1d9b32d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.545901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.547015] CR2: 00007ffce98c6ef7 CR3: 000000001748c000 CR4: 0000000000350ef0 [ 45.548368] Call Trace: [ 45.548913] [ 45.549330] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.550245] ? __create_object+0x59/0x80 [ 45.551069] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.552086] __vmalloc_noprof+0x59/0x60 [ 45.552886] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.553789] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.554771] bpf_prog_alloc+0x39/0x200 [ 45.555486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.556449] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.557385] do_seccomp+0x349/0x25e0 [ 45.558149] ? find_held_lock+0x2b/0x80 [ 45.558978] ? do_prlimit+0x310/0x610 [ 45.559793] ? __pfx_do_seccomp+0x10/0x10 [ 45.560573] ? do_raw_spin_unlock+0x53/0x220 [ 45.561430] ? _raw_spin_unlock+0x1e/0x40 [ 45.562239] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.563224] ? static_key_count+0x60/0x80 [ 45.564028] prctl_set_seccomp+0x4e/0x70 [ 45.564812] __do_sys_prctl+0xe6c/0x1d70 [ 45.565553] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.566422] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.567402] ? irqentry_exit+0xf3/0x650 [ 45.568176] do_syscall_64+0xbf/0x430 [ 45.568922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.569902] RIP: 0033:0x7f1d9b81f5cd [ 45.570573] 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 [ 45.573722] RSP: 002b:00007ffce98c55f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.575114] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1d9b81f5cd [ 45.576405] RDX: 000055b855495e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.577690] RBP: 00007ffce98c5650 R08: 0000000000000000 R09: 00007ffce98c4cf0 [ 45.578966] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b876e87bf0 [ 45.580119] R13: 00007ffce98c5a80 R14: 000055b876e91380 R15: 000055b876e9c460 [ 45.581175] [ 45.581522] irq event stamp: 1759 [ 45.582046] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 45.583305] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 45.584554] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 45.585849] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 45.587103] ---[ end trace 0000000000000000 ]--- [ 48.266879] ------------[ cut here ]------------ [ 48.267364] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.268808] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 48.269916] Modules linked in: [ 48.270311] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.271595] Tainted: [W]=WARN [ 48.271979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.272920] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.273465] 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 [ 48.275486] RSP: 0018:ffff888016147bc0 EFLAGS: 00010286 [ 48.276108] RAX: 0000000000000000 RBX: ffffed1002c28f78 RCX: ffffffff813a4050 [ 48.276933] RDX: ffff88800e129bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.277768] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c28f2f [ 48.278539] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.279374] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016147df8 [ 48.280198] FS: 00007f83cc3d0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.281135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.281832] CR2: 00007fff8f765ef7 CR3: 000000000a2d0000 CR4: 0000000000350ef0 [ 48.282610] Call Trace: [ 48.282950] [ 48.283225] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.283795] ? __create_object+0x59/0x80 [ 48.284257] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.284884] __vmalloc_noprof+0x59/0x60 [ 48.285335] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.285902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.286460] bpf_prog_alloc+0x39/0x200 [ 48.286953] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.287521] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.288099] do_seccomp+0x349/0x25e0 [ 48.288523] ? find_held_lock+0x2b/0x80 [ 48.289023] ? do_prlimit+0x310/0x610 [ 48.289464] ? __pfx_do_seccomp+0x10/0x10 [ 48.289979] ? do_raw_spin_unlock+0x53/0x220 [ 48.290476] ? _raw_spin_unlock+0x1e/0x40 [ 48.290974] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.291563] ? static_key_count+0x60/0x80 [ 48.292085] prctl_set_seccomp+0x4e/0x70 [ 48.292542] __do_sys_prctl+0xe6c/0x1d70 [ 48.293066] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.293578] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.294202] ? irqentry_exit+0xf3/0x650 [ 48.294697] do_syscall_64+0xbf/0x430 [ 48.295152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.295766] RIP: 0033:0x7f83cc8c25cd [ 48.296181] 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 [ 48.298184] RSP: 002b:00007fff8f764e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.299082] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83cc8c25cd [ 48.299834] RDX: 00005631a7eb7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.300389] RBP: 00007fff8f764eb0 R08: 0000000000000000 R09: 00007fff8f764550 [ 48.300986] R10: 0000000000000000 R11: 0000000000000246 R12: 00005631e59bd2b0 [ 48.301541] R13: 00007fff8f7652e0 R14: 00005631e59bfd20 R15: 00005631e59d18d0 [ 48.302138] [ 48.302331] irq event stamp: 1673 [ 48.302602] hardirqs last enabled at (1681): [] __up_console_sem+0x78/0x80 [ 48.303322] hardirqs last disabled at (1690): [] __up_console_sem+0x5d/0x80 [ 48.304081] softirqs last enabled at (1192): [] handle_softirqs+0x50c/0x770 [ 48.304801] softirqs last disabled at (1183): [] __irq_exit_rcu+0xc4/0x100 [ 48.305461] ---[ end trace 0000000000000000 ]--- [ 49.032320] ------------[ cut here ]------------ [ 49.033236] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.035712] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.037155] Modules linked in: [ 49.037784] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.040015] Tainted: [W]=WARN [ 49.040565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.042114] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.043043] 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 [ 49.046176] RSP: 0018:ffff888015887bc0 EFLAGS: 00010286 [ 49.047145] RAX: 0000000000000000 RBX: ffffed1002b10f78 RCX: ffffffff813a4050 [ 49.048415] RDX: ffff88800f38d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.049679] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b10f2f [ 49.050943] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.052225] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015887df8 [ 49.053508] FS: 00007ff444365900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.054926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.055993] CR2: 00007ff444857580 CR3: 000000000dcfe000 CR4: 0000000000350ef0 [ 49.057258] Call Trace: [ 49.057757] [ 49.058170] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.059073] ? __create_object+0x59/0x80 [ 49.059857] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.060812] __vmalloc_noprof+0x59/0x60 [ 49.061513] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.062381] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.063309] bpf_prog_alloc+0x39/0x200 [ 49.064048] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.064963] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.065865] do_seccomp+0x349/0x25e0 [ 49.066538] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.067436] ? __pfx_do_seccomp+0x10/0x10 [ 49.068227] ? find_held_lock+0x2b/0x80 [ 49.068977] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.069925] ? static_key_count+0x60/0x80 [ 49.070724] prctl_set_seccomp+0x4e/0x70 [ 49.071462] __do_sys_prctl+0xe6c/0x1d70 [ 49.072236] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.073090] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.074039] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.075041] ? irqentry_exit+0xf3/0x650 [ 49.075802] do_syscall_64+0xbf/0x430 [ 49.076511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.077457] RIP: 0033:0x7ff4448575cd [ 49.078169] 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 [ 49.081383] RSP: 002b:00007ffc14723770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.082751] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4448575cd [ 49.084059] RDX: 000055a9c4548e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.085336] RBP: 00007ffc147237d0 R08: 0000000000000000 R09: 00007ffc14722e70 [ 49.086616] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a9dc034bf0 [ 49.087925] R13: 00007ffc14723c00 R14: 000055a9dc03e380 R15: 000055a9dc049460 [ 49.089232] [ 49.089705] irq event stamp: 1833 [ 49.090310] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 49.091846] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 49.093154] softirqs last enabled at (1462): [] handle_softirqs+0x50c/0x770 [ 49.094435] softirqs last disabled at (1457): [] __irq_exit_rcu+0xc4/0x100 [ 49.095702] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52674' (ECDSA) to the list of known hosts. 2025/11/18 13:25:20 fuzzer started 2025/11/18 13:25:20 dialing manager at localhost:34383 2025/11/18 13:25:20 checking machine... 2025/11/18 13:25:20 checking revisions... [ 50.005833] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:25:20 testing simple program... [ 50.091988] cgroup: Unknown subsys name 'net' [ 50.152276] cgroup: Unknown subsys name 'cpuset' [ 50.170253] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:25:19 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800e8f4dd8 RCX=ffffffff813727ea RDX=ffff88800e8f4dd8 RSI=ffffffff813727f4 RDI=0000000000000005 RBP=800000001d9e0067 RSP=ffff8880196efad0 R8 =0000000000000001 R9 =fffff940000ecf00 R10=0000000000000001 R11=0000000000000001 R12=1ffff110032ddf5a R13=840000001d9e0025 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff813727f7 RFL=00000293 [--S-A-C] 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 00007f83cc3d0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005631e59bb14c CR3=000000002094e000 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=000000000001e7a9 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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff8f75e000 CR3=000000001cc70000 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=2039313a35323a333120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039313a35323a3331203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000