[ 45.573278] ------------[ cut here ]------------ [ 45.574230] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.576208] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.577885] Modules linked in: [ 45.578481] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.580540] Tainted: [W]=WARN [ 45.581144] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.582606] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.583523] 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 [ 45.586692] RSP: 0018:ffff8880179dfbc0 EFLAGS: 00010286 [ 45.587661] RAX: 0000000000000000 RBX: ffffed1002f3bf78 RCX: ffffffff813a4050 [ 45.588931] RDX: ffff888016533780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.590221] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f3bf2f [ 45.591520] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.592805] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179dfdf8 [ 45.594068] FS: 00007f21f85f0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.595521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.596590] CR2: 00007f21f8b564a6 CR3: 000000000caa2000 CR4: 0000000000350ef0 [ 45.597878] Call Trace: [ 45.598340] [ 45.598801] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.599666] ? __create_object+0x59/0x80 [ 45.600445] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.601426] __vmalloc_noprof+0x59/0x60 [ 45.602174] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.603050] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.603986] bpf_prog_alloc+0x39/0x200 [ 45.604668] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.605587] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.606513] do_seccomp+0x349/0x25e0 [ 45.607245] ? find_held_lock+0x2b/0x80 [ 45.607987] ? do_prlimit+0x310/0x610 [ 45.608675] ? __pfx_do_seccomp+0x10/0x10 [ 45.609458] ? do_raw_spin_unlock+0x53/0x220 [ 45.610311] ? _raw_spin_unlock+0x1e/0x40 [ 45.611077] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.612041] ? static_key_count+0x60/0x80 [ 45.612853] prctl_set_seccomp+0x4e/0x70 [ 45.613570] __do_sys_prctl+0xe6c/0x1d70 [ 45.614354] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.615206] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.616174] ? irqentry_exit+0xf3/0x650 [ 45.616939] do_syscall_64+0xbf/0x430 [ 45.617634] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.618588] RIP: 0033:0x7f21f8ae25cd [ 45.619293] 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 [ 45.622427] RSP: 002b:00007ffda71a11d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.623791] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21f8ae25cd [ 45.625062] RDX: 000055fa02e1fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.626324] RBP: 00007ffda71a1230 R08: 0000000000000000 R09: 00007ffda71a08d0 [ 45.627614] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fa41728ad0 [ 45.628897] R13: 00007ffda71a1660 R14: 000055fa41729bc0 R15: 000055fa4173a780 [ 45.630211] [ 45.630636] irq event stamp: 1823 [ 45.631293] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 45.632603] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 45.633856] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 45.635136] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 45.636387] ---[ end trace 0000000000000000 ]--- [ 49.037831] ------------[ cut here ]------------ [ 49.038686] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.040656] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.042121] Modules linked in: [ 49.042705] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.044723] Tainted: [W]=WARN [ 49.045319] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.046774] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.047658] 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 [ 49.050799] RSP: 0018:ffff8880172e7bc0 EFLAGS: 00010286 [ 49.051794] RAX: 0000000000000000 RBX: ffffed1002e5cf78 RCX: ffffffff813a4050 [ 49.053074] RDX: ffff888015a18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.054353] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5cf2f [ 49.055635] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.056920] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172e7df8 [ 49.058186] FS: 00007f586564f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.059639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.060690] CR2: 00007f5865bb54a6 CR3: 000000000c412000 CR4: 0000000000350ef0 [ 49.061966] Call Trace: [ 49.062425] [ 49.062879] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.063785] ? __create_object+0x59/0x80 [ 49.064513] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.065466] __vmalloc_noprof+0x59/0x60 [ 49.066212] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.067089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.068030] bpf_prog_alloc+0x39/0x200 [ 49.068779] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.069659] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.070556] do_seccomp+0x349/0x25e0 [ 49.071288] ? find_held_lock+0x2b/0x80 [ 49.072051] ? do_prlimit+0x310/0x610 [ 49.072781] ? __pfx_do_seccomp+0x10/0x10 [ 49.073513] ? do_raw_spin_unlock+0x53/0x220 [ 49.074338] ? _raw_spin_unlock+0x1e/0x40 [ 49.075100] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.076078] ? static_key_count+0x60/0x80 [ 49.076885] prctl_set_seccomp+0x4e/0x70 [ 49.077600] __do_sys_prctl+0xe6c/0x1d70 [ 49.078377] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.079239] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.080199] ? irqentry_exit+0xf3/0x650 [ 49.080954] do_syscall_64+0xbf/0x430 [ 49.081641] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.082579] RIP: 0033:0x7f5865b415cd [ 49.083280] 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 [ 49.086424] RSP: 002b:00007ffc7aa980c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.087774] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5865b415cd [ 49.089060] RDX: 000055a788a4ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.090329] RBP: 00007ffc7aa98120 R08: 0000000000000000 R09: 00007ffc7aa977c0 [ 49.091613] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a78fb10b10 [ 49.092891] R13: 00007ffc7aa98550 R14: 000055a78fb112b0 R15: 000055a78fb256f0 [ 49.094252] [ 49.094670] irq event stamp: 1789 [ 49.095327] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 49.096858] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 49.098367] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 49.099908] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 49.101425] ---[ end trace 0000000000000000 ]--- [ 49.928162] ------------[ cut here ]------------ [ 49.929230] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.931566] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.933079] Modules linked in: [ 49.933682] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.935765] Tainted: [W]=WARN [ 49.936335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.937829] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.938704] 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 [ 49.941984] RSP: 0018:ffff88801add7bc0 EFLAGS: 00010286 [ 49.942976] RAX: 0000000000000000 RBX: ffffed10035baf78 RCX: ffffffff813a4050 [ 49.944304] RDX: ffff8880188d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.945606] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035baf2f [ 49.946983] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.948405] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801add7df8 [ 49.949769] FS: 00007f324c997900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.951231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.952318] CR2: 00007fff9a4baef7 CR3: 000000001e056000 CR4: 0000000000350ef0 [ 49.953627] Call Trace: [ 49.954143] [ 49.954567] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.955526] ? __create_object+0x59/0x80 [ 49.956394] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.957518] __vmalloc_noprof+0x59/0x60 [ 49.958351] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.959297] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.960254] bpf_prog_alloc+0x39/0x200 [ 49.961006] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.961954] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.962888] do_seccomp+0x349/0x25e0 [ 49.963612] ? find_held_lock+0x2b/0x80 [ 49.964404] ? do_prlimit+0x310/0x610 [ 49.965149] ? __pfx_do_seccomp+0x10/0x10 [ 49.965945] ? do_raw_spin_unlock+0x53/0x220 [ 49.966734] ? _raw_spin_unlock+0x1e/0x40 [ 49.967551] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.968526] ? static_key_count+0x60/0x80 [ 49.969343] prctl_set_seccomp+0x4e/0x70 [ 49.970122] __do_sys_prctl+0xe6c/0x1d70 [ 49.970911] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.971806] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.972793] ? irqentry_exit+0xf3/0x650 [ 49.973533] do_syscall_64+0xbf/0x430 [ 49.974297] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.975275] RIP: 0033:0x7f324ce895cd [ 49.976009] 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 [ 49.979176] RSP: 002b:00007fff9a4b92e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.980594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f324ce895cd [ 49.981901] RDX: 0000560ef7f0ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.983192] RBP: 00007fff9a4b9340 R08: 0000000000000000 R09: 00007fff9a4b89e0 [ 49.984527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560f34a6fad0 [ 49.985811] R13: 00007fff9a4b9770 R14: 0000560f34a70bc0 R15: 0000560f34a81780 [ 49.987111] [ 49.987575] irq event stamp: 1779 [ 49.988252] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 49.989799] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 49.991362] softirqs last enabled at (1334): [] handle_softirqs+0x50c/0x770 [ 49.992970] softirqs last disabled at (1329): [] __irq_exit_rcu+0xc4/0x100 [ 49.994768] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50460' (ECDSA) to the list of known hosts. 2025/11/19 00:50:49 fuzzer started 2025/11/19 00:50:49 dialing manager at localhost:34383 2025/11/19 00:50:49 checking machine... 2025/11/19 00:50:49 checking revisions... [ 50.744648] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:50:49 testing simple program... [ 50.796572] cgroup: Unknown subsys name 'net' [ 50.839570] cgroup: Unknown subsys name 'cpuset' [ 50.856847] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:50:48 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000b8df0aa80 RCX=ffff88806ce085ec RDX=1ffffffff0b82250 RSI=ffffffff8166c644 RDI=ffffffff85c11358 RBP=ffffffff85c11358 RSP=ffff88806ce085c8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000025e6 R11=0000000000000001 R12=ffffffff8166c644 R13=0000000000000001 R14=0000000b8de16840 R15=0000000000000000 RIP=ffffffff815bd100 RFL=00000047 [---Z-PC] 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 00007f586564f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5865c06618 CR3=000000000dbdf000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002da1b 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc245fde58 CR3=0000000009c5b000 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=30353a303020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383631 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000