[ 38.933795] ------------[ cut here ]------------ [ 38.934756] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.936855] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 38.938465] Modules linked in: [ 38.939144] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.941227] Tainted: [W]=WARN [ 38.941890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.943533] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.944836] 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 [ 38.948226] RSP: 0018:ffff88801472fbc0 EFLAGS: 00010286 [ 38.949272] RAX: 0000000000000000 RBX: ffffed10028e5f78 RCX: ffffffff813a4050 [ 38.950810] RDX: ffff888014735340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.952408] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028e5f2f [ 38.953961] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.955335] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801472fdf8 [ 38.956725] FS: 00007f0e8f9d8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.958268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.959425] CR2: 00007ffc439b9ef7 CR3: 000000001718d000 CR4: 0000000000350ef0 [ 38.960812] Call Trace: [ 38.961318] [ 38.961834] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.962805] ? __create_object+0x59/0x80 [ 38.963596] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.964635] __vmalloc_noprof+0x59/0x60 [ 38.965452] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.966428] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.967434] bpf_prog_alloc+0x39/0x200 [ 38.968253] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.969244] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.970242] do_seccomp+0x349/0x25e0 [ 38.971021] ? find_held_lock+0x2b/0x80 [ 38.971837] ? do_prlimit+0x310/0x610 [ 38.972572] ? __pfx_do_seccomp+0x10/0x10 [ 38.973421] ? do_raw_spin_unlock+0x53/0x220 [ 38.974336] ? _raw_spin_unlock+0x1e/0x40 [ 38.975185] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.976237] ? static_key_count+0x60/0x80 [ 38.977114] prctl_set_seccomp+0x4e/0x70 [ 38.977965] __do_sys_prctl+0xe6c/0x1d70 [ 38.978826] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.979752] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.980791] ? irqentry_exit+0xf3/0x650 [ 38.981566] do_syscall_64+0xbf/0x430 [ 38.982375] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.983396] RIP: 0033:0x7f0e8feca5cd [ 38.984150] 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 [ 38.987545] RSP: 002b:00007ffc439b7760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.989011] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e8feca5cd [ 38.990395] RDX: 000055fe89a98e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.991610] RBP: 00007ffc439b77c0 R08: 0000000000000000 R09: 00007ffc439b6e60 [ 38.992756] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fea615aad0 [ 38.993933] R13: 00007ffc439b7bf0 R14: 000055fea615bbc0 R15: 000055fea616c780 [ 38.995110] [ 38.995493] irq event stamp: 1781 [ 38.996067] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 38.997423] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 38.998820] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 39.000196] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 39.001555] ---[ end trace 0000000000000000 ]--- [ 42.114016] ------------[ cut here ]------------ [ 42.114753] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.116379] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.117534] Modules linked in: [ 42.118041] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.119613] Tainted: [W]=WARN [ 42.120079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.121242] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.121981] 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 [ 42.124582] RSP: 0018:ffff8880147c7bc0 EFLAGS: 00010286 [ 42.125382] RAX: 0000000000000000 RBX: ffffed10028f8f78 RCX: ffffffff813a4050 [ 42.126441] RDX: ffff8880177ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.127496] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028f8f2f [ 42.128539] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.129584] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880147c7df8 [ 42.130645] FS: 00007f4d8b295900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.131826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.132636] CR2: 00007f4d8b787580 CR3: 000000000a0df000 CR4: 0000000000350ef0 [ 42.133645] Call Trace: [ 42.134050] [ 42.134378] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.135092] ? __create_object+0x59/0x80 [ 42.135676] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.136446] __vmalloc_noprof+0x59/0x60 [ 42.137049] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.137750] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.138459] bpf_prog_alloc+0x39/0x200 [ 42.139043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.139785] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.140466] do_seccomp+0x349/0x25e0 [ 42.141028] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.141748] ? __pfx_do_seccomp+0x10/0x10 [ 42.142347] ? find_held_lock+0x2b/0x80 [ 42.142979] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.143742] ? static_key_count+0x60/0x80 [ 42.144347] prctl_set_seccomp+0x4e/0x70 [ 42.144960] __do_sys_prctl+0xe6c/0x1d70 [ 42.145549] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.146243] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.147007] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.147773] ? irqentry_exit+0xf3/0x650 [ 42.148345] do_syscall_64+0xbf/0x430 [ 42.148932] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.149662] RIP: 0033:0x7f4d8b7875cd [ 42.150226] 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 [ 42.152747] RSP: 002b:00007ffe7adf20a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.153834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d8b7875cd [ 42.154843] RDX: 0000561f4c289e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.155864] RBP: 00007ffe7adf2100 R08: 0000000000000000 R09: 00007ffe7adf17a0 [ 42.156878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f763ba240 [ 42.157897] R13: 00007ffe7adf2530 R14: 0000561f763c3380 R15: 0000561f763ce540 [ 42.158924] [ 42.159268] irq event stamp: 1699 [ 42.159779] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 42.160986] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 42.162194] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 42.163419] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 42.164621] ---[ end trace 0000000000000000 ]--- [ 42.839669] ------------[ cut here ]------------ [ 42.840562] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.842562] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.843991] Modules linked in: [ 42.844595] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.846830] Tainted: [W]=WARN [ 42.847382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.848892] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.849803] 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 [ 42.852933] RSP: 0018:ffff888017e97bc0 EFLAGS: 00010286 [ 42.853910] RAX: 0000000000000000 RBX: ffffed1002fd2f78 RCX: ffffffff813a4050 [ 42.855181] RDX: ffff888016fcb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.856441] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fd2f2f [ 42.857732] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.859008] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017e97df8 [ 42.860274] FS: 00007ff469308900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.861722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.862782] CR2: 00007ffc09001ef7 CR3: 00000000216e4000 CR4: 0000000000350ef0 [ 42.864056] Call Trace: [ 42.864511] [ 42.864960] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.865867] ? __create_object+0x59/0x80 [ 42.866595] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.867553] __vmalloc_noprof+0x59/0x60 [ 42.868295] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.869159] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.870101] bpf_prog_alloc+0x39/0x200 [ 42.870834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.871757] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.872605] do_seccomp+0x349/0x25e0 [ 42.873317] ? find_held_lock+0x2b/0x80 [ 42.874068] ? do_prlimit+0x310/0x610 [ 42.874806] ? __pfx_do_seccomp+0x10/0x10 [ 42.875536] ? do_raw_spin_unlock+0x53/0x220 [ 42.876364] ? _raw_spin_unlock+0x1e/0x40 [ 42.877140] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.878108] ? static_key_count+0x60/0x80 [ 42.878909] prctl_set_seccomp+0x4e/0x70 [ 42.879629] __do_sys_prctl+0xe6c/0x1d70 [ 42.880403] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.881258] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.882232] ? irqentry_exit+0xf3/0x650 [ 42.882993] do_syscall_64+0xbf/0x430 [ 42.883673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.884612] RIP: 0033:0x7ff4697fa5cd [ 42.885318] 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 [ 42.888468] RSP: 002b:00007ffc090006b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.889819] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4697fa5cd [ 42.891084] RDX: 000055a16786ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.892361] RBP: 00007ffc09000710 R08: 0000000000000000 R09: 00007ffc08fffdb0 [ 42.893630] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a18fae62b0 [ 42.894923] R13: 00007ffc09000b40 R14: 000055a18fae8d20 R15: 000055a18fafa8d0 [ 42.896209] [ 42.896628] irq event stamp: 1755 [ 42.897296] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 42.898824] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 42.900326] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 42.901860] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 42.903348] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52053' (ECDSA) to the list of known hosts. 2025/11/17 12:16:57 fuzzer started 2025/11/17 12:16:58 dialing manager at localhost:37895 2025/11/17 12:16:58 checking machine... 2025/11/17 12:16:58 checking revisions... [ 43.803901] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:16:58 testing simple program... [ 43.901088] cgroup: Unknown subsys name 'net' [ 44.004547] cgroup: Unknown subsys name 'cpuset' [ 44.024856] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:16:57 Registers: info registers vcpu 0 RAX=0000000080010100 RBX=0000000000000000 RCX=ffffffff81636550 RDX=ffff888009611bc0 RSI=ffffffff8163655e RDI=0000000000000007 RBP=ffff88806ce28e58 RSP=ffff88806ce08d30 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000000 R11=0000000000000001 R12=ffff88806ce28500 R13=dffffc0000000000 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff81636562 RFL=00000006 [-----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 0000000000000000 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=00007ffe7adec000 CR3=000000001c670000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff85f109a0 RCX=ffffffff8152da53 RDX=0000000000000000 RSI=0000000000000004 RDI=ffffffff85f109a0 RBP=ffffffff85f109a0 RSP=ffff888009757bb8 R8 =0000000000000000 R9 =fffffbfff0be2134 R10=ffffffff85f109a3 R11=0000000000000001 R12=ffffea0000367900 R13=ffff888009462500 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152da68 RFL=00000012 [----A--] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5839e6b000 CR3=000000000dd9a000 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=2037353a36313a323120373120766f4e XMM01=6964206465766965636552203a5d3933 XMM02=6f63736964203a31313a363733353520 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036353a36313a3231203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000