[ 50.827743] ------------[ cut here ]------------ [ 50.828712] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.830887] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.832438] Modules linked in: [ 50.833074] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.835475] Tainted: [W]=WARN [ 50.836064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.837637] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.838607] 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 [ 50.841933] RSP: 0018:ffff888013fdfbc0 EFLAGS: 00010286 [ 50.842974] RAX: 0000000000000000 RBX: ffffed10027fbf78 RCX: ffffffff813a4050 [ 50.844339] RDX: ffff888016a35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.845711] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027fbf2f [ 50.847088] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.848476] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013fdfdf8 [ 50.849838] FS: 00007faa35b62900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.851365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.852514] CR2: 00007faa36054580 CR3: 000000001d497000 CR4: 0000000000350ef0 [ 50.853882] Call Trace: [ 50.854418] [ 50.854852] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.855829] ? __create_object+0x59/0x80 [ 50.856654] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.857688] __vmalloc_noprof+0x59/0x60 [ 50.858494] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.859364] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.860361] bpf_prog_alloc+0x39/0x200 [ 50.861148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.862130] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.863103] do_seccomp+0x349/0x25e0 [ 50.863873] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.864837] ? __pfx_do_seccomp+0x10/0x10 [ 50.865686] ? find_held_lock+0x2b/0x80 [ 50.866490] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.867530] ? static_key_count+0x60/0x80 [ 50.868323] prctl_set_seccomp+0x4e/0x70 [ 50.869154] __do_sys_prctl+0xe6c/0x1d70 [ 50.870007] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.870921] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.871987] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.873006] ? irqentry_exit+0xf3/0x650 [ 50.873832] do_syscall_64+0xbf/0x430 [ 50.874622] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.875655] RIP: 0033:0x7faa360545cd [ 50.876431] 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 [ 50.879760] RSP: 002b:00007ffd25eebdc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.881232] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa360545cd [ 50.882594] RDX: 0000559f795c9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.883967] RBP: 00007ffd25eebe20 R08: 0000000000000000 R09: 00007ffd25eeb4c0 [ 50.885331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559fa0e38ad0 [ 50.886699] R13: 00007ffd25eec250 R14: 0000559fa0e39bc0 R15: 0000559fa0e4a780 [ 50.888085] [ 50.888594] irq event stamp: 1849 [ 50.889242] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 50.890889] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 50.892361] softirqs last enabled at (1440): [] handle_softirqs+0x50c/0x770 [ 50.893749] softirqs last disabled at (1435): [] __irq_exit_rcu+0xc4/0x100 [ 50.895086] ---[ end trace 0000000000000000 ]--- [ 53.712245] ------------[ cut here ]------------ [ 53.713175] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.715314] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 53.716790] Modules linked in: [ 53.717410] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.719551] Tainted: [W]=WARN [ 53.720098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.721576] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.722490] 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 [ 53.725647] RSP: 0018:ffff888018757bc0 EFLAGS: 00010286 [ 53.726619] RAX: 0000000000000000 RBX: ffffed10030eaf78 RCX: ffffffff813a4050 [ 53.727907] RDX: ffff88801873d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.729172] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030eaf2f [ 53.730453] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.731757] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018757df8 [ 53.733047] FS: 00007fb0aab11900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.734497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.735575] CR2: 00007fb0ab003580 CR3: 000000000dc0e000 CR4: 0000000000350ef0 [ 53.736864] Call Trace: [ 53.737335] [ 53.737785] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.738682] ? __create_object+0x59/0x80 [ 53.739607] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.740589] __vmalloc_noprof+0x59/0x60 [ 53.741292] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.742155] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.743091] bpf_prog_alloc+0x39/0x200 [ 53.743828] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.744765] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.745676] do_seccomp+0x349/0x25e0 [ 53.746344] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.747275] ? __pfx_do_seccomp+0x10/0x10 [ 53.748060] ? find_held_lock+0x2b/0x80 [ 53.748811] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.749778] ? static_key_count+0x60/0x80 [ 53.750579] prctl_set_seccomp+0x4e/0x70 [ 53.751318] __do_sys_prctl+0xe6c/0x1d70 [ 53.752101] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.752964] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.753923] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.754887] ? irqentry_exit+0xf3/0x650 [ 53.755678] do_syscall_64+0xbf/0x430 [ 53.756428] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.757339] RIP: 0033:0x7fb0ab0035cd [ 53.758042] 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 [ 53.761202] RSP: 002b:00007ffebb7c0ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.762558] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0ab0035cd [ 53.763849] RDX: 000055e38ef6ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.765116] RBP: 00007ffebb7c0f40 R08: 0000000000000000 R09: 00007ffebb7c05e0 [ 53.766397] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3aff1ead0 [ 53.767686] R13: 00007ffebb7c1370 R14: 000055e3aff1fbc0 R15: 000055e3aff30780 [ 53.768981] [ 53.769433] irq event stamp: 1817 [ 53.770034] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 53.771600] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 53.773115] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 53.774644] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 53.776134] ---[ end trace 0000000000000000 ]--- [ 54.494057] ------------[ cut here ]------------ [ 54.494960] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.496968] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/259 [ 54.498393] Modules linked in: [ 54.498968] CPU: 1 UID: 104 PID: 259 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.501254] Tainted: [W]=WARN [ 54.501985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.503448] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.504307] 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 [ 54.507511] RSP: 0018:ffff8880187d7bc0 EFLAGS: 00010286 [ 54.508469] RAX: 0000000000000000 RBX: ffffed10030faf78 RCX: ffffffff813a4050 [ 54.509710] RDX: ffff888016630000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.510979] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030faf2f [ 54.512264] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.513523] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880187d7df8 [ 54.514775] FS: 00007fb863aa1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.516190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.517224] CR2: 00007fb863f93580 CR3: 000000001f8a0000 CR4: 0000000000350ef0 [ 54.518481] Call Trace: [ 54.518933] [ 54.519352] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.520230] ? __create_object+0x59/0x80 [ 54.521005] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.521972] __vmalloc_noprof+0x59/0x60 [ 54.522715] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.523597] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.524508] bpf_prog_alloc+0x39/0x200 [ 54.525185] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.526094] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.526978] do_seccomp+0x349/0x25e0 [ 54.527696] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.528584] ? __pfx_do_seccomp+0x10/0x10 [ 54.529321] ? find_held_lock+0x2b/0x80 [ 54.530062] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.531007] ? static_key_count+0x60/0x80 [ 54.531814] prctl_set_seccomp+0x4e/0x70 [ 54.532575] __do_sys_prctl+0xe6c/0x1d70 [ 54.533298] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.534133] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.535113] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.536102] ? irqentry_exit+0xf3/0x650 [ 54.536858] do_syscall_64+0xbf/0x430 [ 54.537603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.538532] RIP: 0033:0x7fb863f935cd [ 54.539215] 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 [ 54.542351] RSP: 002b:00007ffc7ce981d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.543759] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb863f935cd [ 54.545047] RDX: 000055d0a4a38e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.546321] RBP: 00007ffc7ce98230 R08: 0000000000000000 R09: 00007ffc7ce978d0 [ 54.547622] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d0dc4292b0 [ 54.548883] R13: 00007ffc7ce98660 R14: 000055d0dc42bd20 R15: 000055d0dc43d8d0 [ 54.550173] [ 54.550623] irq event stamp: 3253 [ 54.551244] hardirqs last enabled at (3261): [] __up_console_sem+0x78/0x80 [ 54.552759] hardirqs last disabled at (3270): [] __up_console_sem+0x5d/0x80 [ 54.554285] softirqs last enabled at (2818): [] handle_softirqs+0x50c/0x770 [ 54.555800] softirqs last disabled at (2813): [] __irq_exit_rcu+0xc4/0x100 [ 54.557047] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51782' (ECDSA) to the list of known hosts. 2025/11/17 22:25:48 fuzzer started 2025/11/17 22:25:48 dialing manager at localhost:37895 2025/11/17 22:25:48 checking machine... 2025/11/17 22:25:48 checking revisions... [ 55.418072] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:25:49 testing simple program... [ 55.499739] cgroup: Unknown subsys name 'net' [ 55.555644] cgroup: Unknown subsys name 'cpuset' [ 55.573822] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:25:48 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009611bc0 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000020 RDI=0000000000000001 RBP=ffff888009612618 RSP=ffff888009627648 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527659 RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb0aaae0008 CR3=000000001f885000 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=dffffc0000000000 RBX=ffff888009613800 RCX=0000000000000001 RDX=1ffffffff0bcbf21 RSI=ffffffff85e1ff20 RDI=ffffffff85e5f908 RBP=ffffffff85e5f800 RSP=ffff8880096378f0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000004d73 R13=ffff888009566580 R14=ffff8880096138a8 R15=ffff888009613780 RIP=ffffffff814a4f24 RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff9f9a31000 CR3=000000001d455000 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=35323a323220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3035325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323431 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000