[ 46.500766] ------------[ cut here ]------------ [ 46.501679] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.503663] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.505118] Modules linked in: [ 46.505717] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.507669] Tainted: [W]=WARN [ 46.508256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.509723] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.510619] 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 [ 46.513750] RSP: 0018:ffff888017f2fbc0 EFLAGS: 00010286 [ 46.514704] RAX: 0000000000000000 RBX: ffffed1002fe5f78 RCX: ffffffff813a4050 [ 46.515957] RDX: ffff888016bc3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.517221] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fe5f2f [ 46.518488] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.519742] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017f2fdf8 [ 46.521032] FS: 00007fe8629e1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.522453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.523498] CR2: 00007fe862ed3580 CR3: 000000000d7e0000 CR4: 0000000000350ef0 [ 46.524766] Call Trace: [ 46.525248] [ 46.525666] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.526543] ? __create_object+0x59/0x80 [ 46.527305] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.528271] __vmalloc_noprof+0x59/0x60 [ 46.529026] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.529905] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.530825] bpf_prog_alloc+0x39/0x200 [ 46.531509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.532418] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.533311] do_seccomp+0x349/0x25e0 [ 46.534037] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.534930] ? __pfx_do_seccomp+0x10/0x10 [ 46.535660] ? find_held_lock+0x2b/0x80 [ 46.536410] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.537356] ? static_key_count+0x60/0x80 [ 46.538161] prctl_set_seccomp+0x4e/0x70 [ 46.538928] __do_sys_prctl+0xe6c/0x1d70 [ 46.539656] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.540493] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.541449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.542403] ? irqentry_exit+0xf3/0x650 [ 46.543161] do_syscall_64+0xbf/0x430 [ 46.543886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.544823] RIP: 0033:0x7fe862ed35cd [ 46.545473] 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 [ 46.548604] RSP: 002b:00007fff07377970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.549958] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe862ed35cd [ 46.551212] RDX: 000055ee06328e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.552468] RBP: 00007fff073779d0 R08: 0000000000000000 R09: 00007fff07377070 [ 46.553744] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ee2f6d2240 [ 46.555022] R13: 00007fff07377e00 R14: 000055ee2f6db380 R15: 000055ee2f6e6540 [ 46.556303] [ 46.556724] irq event stamp: 1757 [ 46.557365] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 46.558880] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 46.560369] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 46.562055] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 46.563214] ---[ end trace 0000000000000000 ]--- [ 50.082985] ------------[ cut here ]------------ [ 50.083952] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.085980] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.087441] Modules linked in: [ 50.088191] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.090209] Tainted: [W]=WARN [ 50.090951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.093362] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.094520] 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 [ 50.098517] RSP: 0018:ffff88801ae17bc0 EFLAGS: 00010286 [ 50.099820] RAX: 0000000000000000 RBX: ffffed10035c2f78 RCX: ffffffff813a4050 [ 50.101366] RDX: ffff88800cfdd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.102722] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035c2f2f [ 50.104034] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.105316] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ae17df8 [ 50.106645] FS: 00007f565da6d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.108110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.109212] CR2: 00007ffd60af1ef8 CR3: 0000000010278000 CR4: 0000000000350ef0 [ 50.110550] Call Trace: [ 50.111086] [ 50.111492] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.112404] ? __create_object+0x59/0x80 [ 50.113208] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.114251] __vmalloc_noprof+0x59/0x60 [ 50.115030] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.115933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.116888] bpf_prog_alloc+0x39/0x200 [ 50.117598] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.118607] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.119661] do_seccomp+0x349/0x25e0 [ 50.120406] ? find_held_lock+0x2b/0x80 [ 50.121202] ? do_prlimit+0x310/0x610 [ 50.122000] ? __pfx_do_seccomp+0x10/0x10 [ 50.122754] ? do_raw_spin_unlock+0x53/0x220 [ 50.123647] ? _raw_spin_unlock+0x1e/0x40 [ 50.124445] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.125413] ? static_key_count+0x60/0x80 [ 50.126271] prctl_set_seccomp+0x4e/0x70 [ 50.127061] __do_sys_prctl+0xe6c/0x1d70 [ 50.127866] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.128699] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.129717] ? irqentry_exit+0xf3/0x650 [ 50.130504] do_syscall_64+0xbf/0x430 [ 50.131295] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.132265] RIP: 0033:0x7f565df5f5cd [ 50.132988] 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 [ 50.136229] RSP: 002b:00007ffd60aefe80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.137641] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f565df5f5cd [ 50.138974] RDX: 0000556ceb936e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.140282] RBP: 00007ffd60aefee0 R08: 0000000000000000 R09: 00007ffd60aef580 [ 50.141643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556cef457ad0 [ 50.142984] R13: 00007ffd60af0310 R14: 0000556cef458bc0 R15: 0000556cef469780 [ 50.144322] [ 50.144742] irq event stamp: 1827 [ 50.145440] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 50.147053] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 50.148610] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 50.150220] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 50.151549] ---[ end trace 0000000000000000 ]--- [ 50.946859] ------------[ cut here ]------------ [ 50.947744] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.949909] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.951342] Modules linked in: [ 50.951975] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.953941] Tainted: [W]=WARN [ 50.954488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.955937] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.956851] 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 [ 50.960024] RSP: 0018:ffff88800fa77bc0 EFLAGS: 00010286 [ 50.960999] RAX: 0000000000000000 RBX: ffffed1001f4ef78 RCX: ffffffff813a4050 [ 50.962318] RDX: ffff88800a599bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.963598] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f4ef2f [ 50.964882] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.966174] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fa77df8 [ 50.967468] FS: 00007fcbe2e3b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.968894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.969965] CR2: 00007ffce1a32ef8 CR3: 000000000f16e000 CR4: 0000000000350ef0 [ 50.971242] Call Trace: [ 50.971715] [ 50.972173] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.973067] ? __create_object+0x59/0x80 [ 50.973861] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.974829] __vmalloc_noprof+0x59/0x60 [ 50.975535] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.976402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.977343] bpf_prog_alloc+0x39/0x200 [ 50.978091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.979013] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.979923] do_seccomp+0x349/0x25e0 [ 50.980590] ? find_held_lock+0x2b/0x80 [ 50.981344] ? do_prlimit+0x310/0x610 [ 50.982097] ? __pfx_do_seccomp+0x10/0x10 [ 50.982897] ? do_raw_spin_unlock+0x53/0x220 [ 50.983689] ? _raw_spin_unlock+0x1e/0x40 [ 50.984470] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.985431] ? static_key_count+0x60/0x80 [ 50.986244] prctl_set_seccomp+0x4e/0x70 [ 50.987025] __do_sys_prctl+0xe6c/0x1d70 [ 50.987765] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.988627] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.989575] ? irqentry_exit+0xf3/0x650 [ 50.990331] do_syscall_64+0xbf/0x430 [ 50.991063] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.992020] RIP: 0033:0x7fcbe332d5cd [ 50.992674] 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 [ 50.995855] RSP: 002b:00007ffce1a31830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.997236] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcbe332d5cd [ 50.998527] RDX: 00005579dff5ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.999803] RBP: 00007ffce1a31890 R08: 0000000000000000 R09: 00007ffce1a30f30 [ 51.001092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a013f92b0 [ 51.002381] R13: 00007ffce1a31cc0 R14: 0000557a013fbd20 R15: 0000557a0140d8d0 [ 51.003673] [ 51.004138] irq event stamp: 1727 [ 51.004733] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 51.006274] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 51.007794] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 51.009333] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 51.010845] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32114' (ECDSA) to the list of known hosts. 2025/11/18 18:17:25 fuzzer started 2025/11/18 18:17:25 dialing manager at localhost:34383 2025/11/18 18:17:25 checking machine... 2025/11/18 18:17:25 checking revisions... [ 51.893244] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:17:25 testing simple program... [ 51.987245] cgroup: Unknown subsys name 'net' [ 52.040385] cgroup: Unknown subsys name 'cpuset' [ 52.056027] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:17:24 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce08b68 RCX=ffffffff86a49dcc RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08978 R8 =ffffffff86a49dd0 R9 =ffff88806ce08a70 R10=000000000003c9ed R11=0000000000012f5f R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888018388000 R15=ffff88806ce08a30 RIP=ffffffff81528f47 RFL=00000206 [-----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 00007f565da6d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd60aea000 CR3=000000000eb97000 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=0000000000026f4d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9b4177e028 CR3=00000000102ff000 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=37313a383120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303331 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000