[ 46.031849] ------------[ cut here ]------------ [ 46.032780] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.034840] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.036322] Modules linked in: [ 46.036967] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.040387] Tainted: [W]=WARN [ 46.041088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.042590] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.043512] 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 [ 46.046689] RSP: 0018:ffff888013db7bc0 EFLAGS: 00010286 [ 46.047620] RAX: 0000000000000000 RBX: ffffed10027b6f78 RCX: ffffffff813a4050 [ 46.048899] RDX: ffff88800f419bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.050188] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027b6f2f [ 46.051469] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.052749] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013db7df8 [ 46.054033] FS: 00007f13a517b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.055480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.056542] CR2: 00007ffc7417fef8 CR3: 000000000e1f9000 CR4: 0000000000350ef0 [ 46.057825] Call Trace: [ 46.058302] [ 46.058769] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.059619] ? __create_object+0x59/0x80 [ 46.060405] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.061384] __vmalloc_noprof+0x59/0x60 [ 46.062162] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.063052] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.063983] bpf_prog_alloc+0x39/0x200 [ 46.064738] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.065617] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.066540] do_seccomp+0x349/0x25e0 [ 46.067255] ? find_held_lock+0x2b/0x80 [ 46.068028] ? do_prlimit+0x310/0x610 [ 46.068784] ? __pfx_do_seccomp+0x10/0x10 [ 46.069541] ? do_raw_spin_unlock+0x53/0x220 [ 46.070400] ? _raw_spin_unlock+0x1e/0x40 [ 46.071221] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.072203] ? static_key_count+0x60/0x80 [ 46.073008] prctl_set_seccomp+0x4e/0x70 [ 46.073804] __do_sys_prctl+0xe6c/0x1d70 [ 46.074550] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.075413] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.076369] ? irqentry_exit+0xf3/0x650 [ 46.077146] do_syscall_64+0xbf/0x430 [ 46.077896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.078867] RIP: 0033:0x7f13a566d5cd [ 46.079539] 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 [ 46.082692] RSP: 002b:00007ffc7417dc60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.084048] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13a566d5cd [ 46.085317] RDX: 000056504c32ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.086625] RBP: 00007ffc7417dcc0 R08: 0000000000000000 R09: 00007ffc7417d360 [ 46.087898] R10: 0000000000000000 R11: 0000000000000246 R12: 000056505b83dbf0 [ 46.089174] R13: 00007ffc7417e0f0 R14: 000056505b847380 R15: 000056505b852460 [ 46.090482] [ 46.090938] irq event stamp: 2619 [ 46.091539] hardirqs last enabled at (2627): [] __up_console_sem+0x78/0x80 [ 46.093071] hardirqs last disabled at (2636): [] __up_console_sem+0x5d/0x80 [ 46.094601] softirqs last enabled at (2434): [] handle_softirqs+0x50c/0x770 [ 46.096161] softirqs last disabled at (2655): [] __irq_exit_rcu+0xc4/0x100 [ 46.097689] ---[ end trace 0000000000000000 ]--- [ 49.345291] ------------[ cut here ]------------ [ 49.346225] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.348225] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.349705] Modules linked in: [ 49.350322] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.352334] Tainted: [W]=WARN [ 49.352937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.354464] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.355392] 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 [ 49.358600] RSP: 0018:ffff88801745fbc0 EFLAGS: 00010286 [ 49.359572] RAX: 0000000000000000 RBX: ffffed1002e8bf78 RCX: ffffffff813a4050 [ 49.360855] RDX: ffff88800f743780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.362141] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8bf2f [ 49.363430] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.364706] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801745fdf8 [ 49.365984] FS: 00007f7aaf24a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.367449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.368515] CR2: 00007ffdee48cef8 CR3: 000000000dbbd000 CR4: 0000000000350ef0 [ 49.369834] Call Trace: [ 49.370312] [ 49.370776] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.371629] ? __create_object+0x59/0x80 [ 49.372432] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.373412] __vmalloc_noprof+0x59/0x60 [ 49.374193] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.375091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.376030] bpf_prog_alloc+0x39/0x200 [ 49.376791] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.377735] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.378630] do_seccomp+0x349/0x25e0 [ 49.379370] ? find_held_lock+0x2b/0x80 [ 49.380135] ? do_prlimit+0x310/0x610 [ 49.380892] ? __pfx_do_seccomp+0x10/0x10 [ 49.381658] ? do_raw_spin_unlock+0x53/0x220 [ 49.382505] ? _raw_spin_unlock+0x1e/0x40 [ 49.383280] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.384258] ? static_key_count+0x60/0x80 [ 49.385064] prctl_set_seccomp+0x4e/0x70 [ 49.385847] __do_sys_prctl+0xe6c/0x1d70 [ 49.386604] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.387463] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.388457] ? irqentry_exit+0xf3/0x650 [ 49.389242] do_syscall_64+0xbf/0x430 [ 49.389989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.390954] RIP: 0033:0x7f7aaf73c5cd [ 49.391616] 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 [ 49.394811] RSP: 002b:00007ffdee48b1a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.396179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7aaf73c5cd [ 49.397465] RDX: 000055e376971e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.398765] RBP: 00007ffdee48b200 R08: 0000000000000000 R09: 00007ffdee48a8a0 [ 49.400069] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e38e321ad0 [ 49.401379] R13: 00007ffdee48b630 R14: 000055e38e322bc0 R15: 000055e38e333780 [ 49.402708] [ 49.403135] irq event stamp: 2393 [ 49.403785] hardirqs last enabled at (2403): [] __up_console_sem+0x78/0x80 [ 49.405323] hardirqs last disabled at (2412): [] __up_console_sem+0x5d/0x80 [ 49.406869] softirqs last enabled at (2276): [] handle_softirqs+0x50c/0x770 [ 49.408428] softirqs last disabled at (2271): [] __irq_exit_rcu+0xc4/0x100 [ 49.409957] ---[ end trace 0000000000000000 ]--- [ 50.213361] ------------[ cut here ]------------ [ 50.214341] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.216334] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 50.217866] Modules linked in: [ 50.218479] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.220482] Tainted: [W]=WARN [ 50.221086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.222587] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.223520] 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 [ 50.226719] RSP: 0018:ffff88801a437bc0 EFLAGS: 00010286 [ 50.227647] RAX: 0000000000000000 RBX: ffffed1003486f78 RCX: ffffffff813a4050 [ 50.228984] RDX: ffff888015e03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.230314] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003486f2f [ 50.231617] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.232924] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a437df8 [ 50.234255] FS: 00007f491ea53900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.235720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.236798] CR2: 00007f491ef45580 CR3: 000000000dd2a000 CR4: 0000000000350ef0 [ 50.238108] Call Trace: [ 50.238588] [ 50.239083] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.239988] ? __create_object+0x59/0x80 [ 50.240783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.241773] __vmalloc_noprof+0x59/0x60 [ 50.242514] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.243388] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.244341] bpf_prog_alloc+0x39/0x200 [ 50.245092] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.246036] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.246965] do_seccomp+0x349/0x25e0 [ 50.247643] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.248564] ? __pfx_do_seccomp+0x10/0x10 [ 50.249363] ? find_held_lock+0x2b/0x80 [ 50.250131] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.251122] ? static_key_count+0x60/0x80 [ 50.251930] prctl_set_seccomp+0x4e/0x70 [ 50.252720] __do_sys_prctl+0xe6c/0x1d70 [ 50.253468] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.254340] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.255323] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.256309] ? irqentry_exit+0xf3/0x650 [ 50.257099] do_syscall_64+0xbf/0x430 [ 50.257846] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.258832] RIP: 0033:0x7f491ef455cd [ 50.259501] 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 [ 50.262708] RSP: 002b:00007ffd46467620 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.264100] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f491ef455cd [ 50.265406] RDX: 000055b098fc7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.266706] RBP: 00007ffd46467680 R08: 0000000000000000 R09: 00007ffd46466d20 [ 50.268008] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b0ccb39bf0 [ 50.269306] R13: 00007ffd46467ab0 R14: 000055b0ccb43380 R15: 000055b0ccb4e460 [ 50.270617] [ 50.271090] irq event stamp: 1741 [ 50.271751] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 50.273291] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 50.274836] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 50.276392] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 50.277936] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13375' (ECDSA) to the list of known hosts. 2025/11/18 12:11:23 fuzzer started 2025/11/18 12:11:24 dialing manager at localhost:34383 2025/11/18 12:11:24 checking machine... 2025/11/18 12:11:24 checking revisions... [ 51.165781] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:11:24 testing simple program... [ 51.250596] cgroup: Unknown subsys name 'net' [ 51.312183] cgroup: Unknown subsys name 'cpuset' [ 51.325307] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:11:23 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff888009627758 R8 =0000000000000001 R9 =ffff8880096278b0 R10=000000000003c9ed R11=0000000000006e2e R12=ffffffff8135e7a2 R13=ffff8880096278b8 R14=ffff888009627840 R15=ffff888009627870 RIP=ffffffff815bd130 RFL=00000216 [----AP-] 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdee483fe8 CR3=000000001f5b8000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff81ab65ee RDX=000000000000ab65 RSI=000000000000ab65 RDI=ffffffff86eee8ec RBP=ffff888009757898 RSP=ffff8880097577d0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff888009757881 R15=ffff888009757840 RIP=ffffffff8135e5e2 RFL=00000217 [----APC] 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa33d5ff8 CR3=000000000dc4c000 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=31313a323120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3534325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383831 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000