[ 39.024308] ------------[ cut here ]------------ [ 39.025221] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.027187] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.028627] Modules linked in: [ 39.029206] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.031404] Tainted: [W]=WARN [ 39.032105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.033537] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.034420] 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 [ 39.037498] RSP: 0018:ffff88801bae7bc0 EFLAGS: 00010286 [ 39.038451] RAX: 0000000000000000 RBX: ffffed100375cf78 RCX: ffffffff813a4050 [ 39.039708] RDX: ffff88801b873780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.040963] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100375cf2f [ 39.042210] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.043470] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bae7df8 [ 39.044728] FS: 00007f0ff20ef900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.046137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.047186] CR2: 00007fff5fbeaef8 CR3: 000000000a594000 CR4: 0000000000350ef0 [ 39.048447] Call Trace: [ 39.048935] [ 39.049336] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.050223] ? __create_object+0x59/0x80 [ 39.050994] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.051970] __vmalloc_noprof+0x59/0x60 [ 39.052729] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.053548] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.054467] bpf_prog_alloc+0x39/0x200 [ 39.055206] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.056134] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.057022] do_seccomp+0x349/0x25e0 [ 39.057729] ? find_held_lock+0x2b/0x80 [ 39.058443] ? do_prlimit+0x310/0x610 [ 39.059198] ? __pfx_do_seccomp+0x10/0x10 [ 39.059973] ? do_raw_spin_unlock+0x53/0x220 [ 39.060783] ? _raw_spin_unlock+0x1e/0x40 [ 39.061505] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.062453] ? static_key_count+0x60/0x80 [ 39.063253] prctl_set_seccomp+0x4e/0x70 [ 39.064025] __do_sys_prctl+0xe6c/0x1d70 [ 39.064808] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.065651] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.066567] ? irqentry_exit+0xf3/0x650 [ 39.067349] do_syscall_64+0xbf/0x430 [ 39.068080] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.069028] RIP: 0033:0x7f0ff25e15cd [ 39.069726] 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 [ 39.072859] RSP: 002b:00007fff5fbe9310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.074168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ff25e15cd [ 39.075450] RDX: 000055b597850e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.076708] RBP: 00007fff5fbe9370 R08: 0000000000000000 R09: 00007fff5fbe8a10 [ 39.077966] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b5b4c31ad0 [ 39.079229] R13: 00007fff5fbe97a0 R14: 000055b5b4c32bc0 R15: 000055b5b4c43780 [ 39.080525] [ 39.080971] irq event stamp: 1861 [ 39.081632] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 39.083133] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 39.084635] softirqs last enabled at (1874): [] handle_softirqs+0x50c/0x770 [ 39.086164] softirqs last disabled at (1869): [] __irq_exit_rcu+0xc4/0x100 [ 39.087658] ---[ end trace 0000000000000000 ]--- [ 42.673716] ------------[ cut here ]------------ [ 42.674545] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.676564] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.678326] Modules linked in: [ 42.678947] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.680911] Tainted: [W]=WARN [ 42.681454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.682868] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.683766] 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 [ 42.686804] RSP: 0018:ffff8880171dfbc0 EFLAGS: 00010286 [ 42.687782] RAX: 0000000000000000 RBX: ffffed1002e3bf78 RCX: ffffffff813a4050 [ 42.689024] RDX: ffff8880094eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.690250] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3bf2f [ 42.691526] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.692744] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171dfdf8 [ 42.693979] FS: 00007f46a43e9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.695391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.696410] CR2: 00007ffcf218eef8 CR3: 000000000e2d0000 CR4: 0000000000350ef0 [ 42.697629] Call Trace: [ 42.698074] [ 42.698465] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.699382] ? __create_object+0x59/0x80 [ 42.700134] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.701057] __vmalloc_noprof+0x59/0x60 [ 42.701795] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.702639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.703522] bpf_prog_alloc+0x39/0x200 [ 42.704244] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.705138] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.705996] do_seccomp+0x349/0x25e0 [ 42.706697] ? find_held_lock+0x2b/0x80 [ 42.707418] ? do_prlimit+0x310/0x610 [ 42.708143] ? __pfx_do_seccomp+0x10/0x10 [ 42.708891] ? do_raw_spin_unlock+0x53/0x220 [ 42.709708] ? _raw_spin_unlock+0x1e/0x40 [ 42.710415] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.711379] ? static_key_count+0x60/0x80 [ 42.712152] prctl_set_seccomp+0x4e/0x70 [ 42.712914] __do_sys_prctl+0xe6c/0x1d70 [ 42.713670] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.714444] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.715416] ? irqentry_exit+0xf3/0x650 [ 42.716161] do_syscall_64+0xbf/0x430 [ 42.716875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.717785] RIP: 0033:0x7f46a48db5cd [ 42.718418] 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 [ 42.721474] RSP: 002b:00007ffcf218c330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.722793] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46a48db5cd [ 42.724052] RDX: 000055a2172c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.725290] RBP: 00007ffcf218c390 R08: 0000000000000000 R09: 00007ffcf218ba30 [ 42.726506] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a2569e3ad0 [ 42.727796] R13: 00007ffcf218c7c0 R14: 000055a2569e4bc0 R15: 000055a2569f5780 [ 42.729035] [ 42.729441] irq event stamp: 1823 [ 42.730069] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 42.731566] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 42.733060] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 42.734533] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 42.736034] ---[ end trace 0000000000000000 ]--- [ 43.532410] ------------[ cut here ]------------ [ 43.533324] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.535446] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.536899] Modules linked in: [ 43.537498] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.539753] Tainted: [W]=WARN [ 43.540310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.541830] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.542747] 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 [ 43.545888] RSP: 0018:ffff88801b46fbc0 EFLAGS: 00010286 [ 43.546873] RAX: 0000000000000000 RBX: ffffed100368df78 RCX: ffffffff813a4050 [ 43.548178] RDX: ffff888018590000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.549490] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100368df2f [ 43.550785] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.552082] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b46fdf8 [ 43.553385] FS: 00007f9befeba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.554827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.555894] CR2: 00007fff23e3aef8 CR3: 000000001ee48000 CR4: 0000000000350ef0 [ 43.557164] Call Trace: [ 43.557689] [ 43.558104] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.559011] ? __create_object+0x59/0x80 [ 43.559822] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.560794] __vmalloc_noprof+0x59/0x60 [ 43.561519] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.562405] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.563373] bpf_prog_alloc+0x39/0x200 [ 43.564110] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.565048] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.565979] do_seccomp+0x349/0x25e0 [ 43.566732] ? find_held_lock+0x2b/0x80 [ 43.567465] ? do_prlimit+0x310/0x610 [ 43.568217] ? __pfx_do_seccomp+0x10/0x10 [ 43.568998] ? do_raw_spin_unlock+0x53/0x220 [ 43.569852] ? _raw_spin_unlock+0x1e/0x40 [ 43.570671] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.571652] ? static_key_count+0x60/0x80 [ 43.572406] prctl_set_seccomp+0x4e/0x70 [ 43.573179] __do_sys_prctl+0xe6c/0x1d70 [ 43.573973] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.574828] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.575827] ? irqentry_exit+0xf3/0x650 [ 43.576556] do_syscall_64+0xbf/0x430 [ 43.577320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.578282] RIP: 0033:0x7f9bf03ac5cd [ 43.578979] 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 [ 43.582167] RSP: 002b:00007fff23e383e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.583556] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bf03ac5cd [ 43.584848] RDX: 000055d7eb808e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.586124] RBP: 00007fff23e38440 R08: 0000000000000000 R09: 00007fff23e37ae0 [ 43.587435] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d82508f240 [ 43.588733] R13: 00007fff23e38870 R14: 000055d82508ebf0 R15: 000055d8250a34d0 [ 43.590033] [ 43.590455] irq event stamp: 1813 [ 43.591125] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 43.592656] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 43.594188] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 43.595741] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 43.597271] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15382' (ECDSA) to the list of known hosts. 2025/11/17 11:20:58 fuzzer started 2025/11/17 11:20:58 dialing manager at localhost:37895 2025/11/17 11:20:58 checking machine... 2025/11/17 11:20:58 checking revisions... [ 44.481124] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:20:58 testing simple program... [ 44.564261] cgroup: Unknown subsys name 'net' [ 44.620678] cgroup: Unknown subsys name 'cpuset' [ 44.634954] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:20:57 Registers: info registers vcpu 0 RAX=000000000000000a RBX=ffff88800ec316b0 RCX=0000000000000000 RDX=0000000000000000 RSI=000000000000000a RDI=ffff888015d57b58 RBP=0000000000000000 RSP=ffff888015d57aa0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff888015d57b08 R15=000000000000000a RIP=ffffffff8264238a RFL=00000246 [---Z-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 00007f46a43e9900 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=00007f46a49a0618 CR3=000000000cf17000 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=563412feff00545000000000000080fe 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=000000000002a001 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f472a931000 CR3=0000000013869000 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=b2ad211ee98c5a8c0245383a475fd0d3 XMM02=0000000000306a10ec2efd57dc4c00df XMM03=00000000003138d0cbba27d41ad29032 XMM04=9e66fd23b845bee200000000000ae988 XMM05=d96330e2d2db863200000000003231a8 XMM06=474038aa6c007e1f0000000000323030 XMM07=e042d86d42eb936e00000000003142b8 XMM08=cbba27d41ad290320000000000306a70 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000