[ 44.023758] ------------[ cut here ]------------ [ 44.024749] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.026825] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.028334] Modules linked in: [ 44.028931] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.030954] Tainted: [W]=WARN [ 44.031549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.033057] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.033936] 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 [ 44.037159] RSP: 0018:ffff88800b687bc0 EFLAGS: 00010286 [ 44.038154] RAX: 0000000000000000 RBX: ffffed10016d0f78 RCX: ffffffff813a4050 [ 44.039457] RDX: ffff888015d40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.040752] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10016d0f2f [ 44.042062] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.043365] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b687df8 [ 44.044664] FS: 00007f8ab3a99900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.046136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.047211] CR2: 00007ffc7355def8 CR3: 000000000d7ff000 CR4: 0000000000350ef0 [ 44.048518] Call Trace: [ 44.048988] [ 44.049463] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.050368] ? __create_object+0x59/0x80 [ 44.051166] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.052153] __vmalloc_noprof+0x59/0x60 [ 44.052876] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.053769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.054719] bpf_prog_alloc+0x39/0x200 [ 44.055472] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.056414] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.057340] do_seccomp+0x349/0x25e0 [ 44.058075] ? find_held_lock+0x2b/0x80 [ 44.058803] ? do_prlimit+0x310/0x610 [ 44.059557] ? __pfx_do_seccomp+0x10/0x10 [ 44.060357] ? do_raw_spin_unlock+0x53/0x220 [ 44.061211] ? _raw_spin_unlock+0x1e/0x40 [ 44.061958] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.062938] ? static_key_count+0x60/0x80 [ 44.063738] prctl_set_seccomp+0x4e/0x70 [ 44.064525] __do_sys_prctl+0xe6c/0x1d70 [ 44.065341] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.066212] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.067201] ? irqentry_exit+0xf3/0x650 [ 44.067931] do_syscall_64+0xbf/0x430 [ 44.068690] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.069663] RIP: 0033:0x7f8ab3f8b5cd [ 44.070377] 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 [ 44.073624] RSP: 002b:00007ffc7355bb60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.075009] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ab3f8b5cd [ 44.076335] RDX: 000055ef9e4a1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.077655] RBP: 00007ffc7355bbc0 R08: 0000000000000000 R09: 00007ffc7355b260 [ 44.078958] R10: 0000000000000000 R11: 0000000000000246 R12: 000055efc120bad0 [ 44.080257] R13: 00007ffc7355bff0 R14: 000055efc120cbc0 R15: 000055efc121d780 [ 44.081588] [ 44.082058] irq event stamp: 1757 [ 44.082672] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 44.084214] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 44.085766] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 44.087330] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 44.088870] ---[ end trace 0000000000000000 ]--- [ 46.932658] ------------[ cut here ]------------ [ 46.933632] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.935595] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 46.937108] Modules linked in: [ 46.937697] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.939661] Tainted: [W]=WARN [ 46.940260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.941742] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.942654] 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 [ 46.945841] RSP: 0018:ffff888016d07bc0 EFLAGS: 00010286 [ 46.946815] RAX: 0000000000000000 RBX: ffffed1002da0f78 RCX: ffffffff813a4050 [ 46.948099] RDX: ffff8880165a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.949390] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da0f2f [ 46.950666] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.951953] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d07df8 [ 46.953253] FS: 00007fb4643b0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.954695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.955746] CR2: 00007ffc60957ef8 CR3: 000000001f8a4000 CR4: 0000000000350ef0 [ 46.957064] Call Trace: [ 46.957529] [ 46.957932] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.958844] ? __create_object+0x59/0x80 [ 46.959620] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.960585] __vmalloc_noprof+0x59/0x60 [ 46.961360] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.962253] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.963185] bpf_prog_alloc+0x39/0x200 [ 46.963878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.964810] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.965743] do_seccomp+0x349/0x25e0 [ 46.966472] ? find_held_lock+0x2b/0x80 [ 46.967235] ? do_prlimit+0x310/0x610 [ 46.967932] ? __pfx_do_seccomp+0x10/0x10 [ 46.968727] ? do_raw_spin_unlock+0x53/0x220 [ 46.969575] ? _raw_spin_unlock+0x1e/0x40 [ 46.970350] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.971333] ? static_key_count+0x60/0x80 [ 46.972130] prctl_set_seccomp+0x4e/0x70 [ 46.972853] __do_sys_prctl+0xe6c/0x1d70 [ 46.973653] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.974509] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.975483] ? irqentry_exit+0xf3/0x650 [ 46.976260] do_syscall_64+0xbf/0x430 [ 46.976955] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.977930] RIP: 0033:0x7fb4648a25cd [ 46.978638] 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 [ 46.981808] RSP: 002b:00007ffc60955c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.983170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4648a25cd [ 46.984452] RDX: 0000561b59358e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.985748] RBP: 00007ffc60955c80 R08: 0000000000000000 R09: 00007ffc60955320 [ 46.987056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561b883ddad0 [ 46.988337] R13: 00007ffc609560b0 R14: 0000561b883debc0 R15: 0000561b883ef780 [ 46.989635] [ 46.990097] irq event stamp: 1737 [ 46.990707] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 46.992228] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 46.993774] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 46.995304] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 46.996816] ---[ end trace 0000000000000000 ]--- [ 47.686007] ------------[ cut here ]------------ [ 47.686898] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.688830] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.690254] Modules linked in: [ 47.690813] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.692968] Tainted: [W]=WARN [ 47.693637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.695062] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.695912] 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 [ 47.698972] RSP: 0018:ffff888016a8fbc0 EFLAGS: 00010286 [ 47.699917] RAX: 0000000000000000 RBX: ffffed1002d51f78 RCX: ffffffff813a4050 [ 47.701180] RDX: ffff8880175c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.702417] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d51f2f [ 47.703655] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.704896] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a8fdf8 [ 47.706144] FS: 00007f3287edc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.707534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.708562] CR2: 00007ffc144dbef8 CR3: 0000000015e2b000 CR4: 0000000000350ef0 [ 47.709824] Call Trace: [ 47.710319] [ 47.710716] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.711577] ? __create_object+0x59/0x80 [ 47.712330] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.713271] __vmalloc_noprof+0x59/0x60 [ 47.713969] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.714808] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.715716] bpf_prog_alloc+0x39/0x200 [ 47.716427] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.717335] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.718216] do_seccomp+0x349/0x25e0 [ 47.718857] ? find_held_lock+0x2b/0x80 [ 47.719586] ? do_prlimit+0x310/0x610 [ 47.720301] ? __pfx_do_seccomp+0x10/0x10 [ 47.721077] ? do_raw_spin_unlock+0x53/0x220 [ 47.721849] ? _raw_spin_unlock+0x1e/0x40 [ 47.722610] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.723530] ? static_key_count+0x60/0x80 [ 47.724309] prctl_set_seccomp+0x4e/0x70 [ 47.725080] __do_sys_prctl+0xe6c/0x1d70 [ 47.725799] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.726632] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.727566] ? irqentry_exit+0xf3/0x650 [ 47.728308] do_syscall_64+0xbf/0x430 [ 47.728979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.729906] RIP: 0033:0x7f32883ce5cd [ 47.730578] 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 [ 47.733658] RSP: 002b:00007ffc144d93f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.734977] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32883ce5cd [ 47.736221] RDX: 000055da63ac8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.737478] RBP: 00007ffc144d9450 R08: 0000000000000000 R09: 00007ffc144d8af0 [ 47.738713] R10: 0000000000000000 R11: 0000000000000246 R12: 000055da841cab10 [ 47.739946] R13: 00007ffc144d9880 R14: 000055da841cb2b0 R15: 000055da841df6f0 [ 47.741207] [ 47.741614] irq event stamp: 1801 [ 47.742240] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 47.743710] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 47.745179] softirqs last enabled at (1386): [] handle_softirqs+0x50c/0x770 [ 47.746544] softirqs last disabled at (1381): [] __irq_exit_rcu+0xc4/0x100 [ 47.747843] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36764' (ECDSA) to the list of known hosts. 2025/11/18 13:33:51 fuzzer started 2025/11/18 13:33:51 dialing manager at localhost:34383 2025/11/18 13:33:51 checking machine... 2025/11/18 13:33:51 checking revisions... [ 48.679154] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:33:52 testing simple program... [ 48.769279] cgroup: Unknown subsys name 'net' [ 48.832158] cgroup: Unknown subsys name 'cpuset' [ 48.850422] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:33:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a7c7 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08978 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8175a716 R13=0000000000000206 R14=ffff888016943780 R15=ffff888009472140 RIP=ffffffff81528f48 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 00007fb4643b0900 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=00007fb46438f020 CR3=000000000ec78000 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=1ffff11002b1ceea RBX=0000000000000001 RCX=0000000000000001 RDX=ffff8880158e7701 RSI=ffff8880158e7730 RDI=ffff8880158e7730 RBP=ffff8880158e7388 RSP=ffff8880158e72c8 R8 =0000000000000001 R9 =ffff8880158e7378 R10=000000000003c9ed R11=0000000000023ce3 R12=ffff8880158e7730 R13=ffff8880158e7380 R14=ffff8880158e7730 R15=ffff8880158e7338 RIP=ffffffff8135fa89 RFL=00000202 [-------] 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 00007f84abd8e900 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=00007fec06aae000 CR3=000000000d1bb000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=d30381a8d131adc400000000000ae988 XMM05=e32a8088683a82c000000000003248d8 XMM06=817b8945e9d503730000000000322f60 XMM07=fb795ef6d65770560000000000313110 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000