[ 46.492153] ------------[ cut here ]------------ [ 46.493021] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.495169] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.496628] Modules linked in: [ 46.497265] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.499362] Tainted: [W]=WARN [ 46.500136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.501942] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.503138] 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 [ 46.506385] RSP: 0018:ffff8880171a7bc0 EFLAGS: 00010286 [ 46.507376] RAX: 0000000000000000 RBX: ffffed1002e34f78 RCX: ffffffff813a4050 [ 46.508723] RDX: ffff88800f08b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.510068] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e34f2f [ 46.511390] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.512795] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171a7df8 [ 46.514116] FS: 00007f330f696900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.515591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.516676] CR2: 00007f330fb88580 CR3: 000000000e642000 CR4: 0000000000350ef0 [ 46.517992] Call Trace: [ 46.518494] [ 46.518902] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.519855] ? __create_object+0x59/0x80 [ 46.520682] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.521675] __vmalloc_noprof+0x59/0x60 [ 46.522463] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.523405] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.524385] bpf_prog_alloc+0x39/0x200 [ 46.525174] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.526140] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.527026] do_seccomp+0x349/0x25e0 [ 46.527792] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.528720] ? __pfx_do_seccomp+0x10/0x10 [ 46.529520] ? find_held_lock+0x2b/0x80 [ 46.530305] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.531308] ? static_key_count+0x60/0x80 [ 46.532150] prctl_set_seccomp+0x4e/0x70 [ 46.532875] __do_sys_prctl+0xe6c/0x1d70 [ 46.533687] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.534579] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.535585] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.536588] ? irqentry_exit+0xf3/0x650 [ 46.537388] do_syscall_64+0xbf/0x430 [ 46.538146] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.539127] RIP: 0033:0x7f330fb885cd [ 46.539801] 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 [ 46.543061] RSP: 002b:00007ffcaec3e450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.544472] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f330fb885cd [ 46.545775] RDX: 000055fb3a964e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.547088] RBP: 00007ffcaec3e4b0 R08: 0000000000000000 R09: 00007ffcaec3db50 [ 46.548424] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb62e5e2b0 [ 46.549720] R13: 00007ffcaec3e8e0 R14: 000055fb62e60d20 R15: 000055fb62e728d0 [ 46.551086] [ 46.551527] irq event stamp: 1727 [ 46.552216] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 46.553773] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 46.555321] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 46.556930] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 46.558474] ---[ end trace 0000000000000000 ]--- [ 50.008442] ------------[ cut here ]------------ [ 50.009404] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.011427] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 50.012880] Modules linked in: [ 50.013574] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.015567] Tainted: [W]=WARN [ 50.016172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.017635] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.018539] 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 [ 50.021719] RSP: 0018:ffff888015a67bc0 EFLAGS: 00010286 [ 50.022698] RAX: 0000000000000000 RBX: ffffed1002b4cf78 RCX: ffffffff813a4050 [ 50.023995] RDX: ffff888016848000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.025273] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b4cf2f [ 50.026551] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.027830] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a67df8 [ 50.029113] FS: 00007f4d5a765900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.030539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.031603] CR2: 00007f4d5ac57580 CR3: 000000001f7f5000 CR4: 0000000000350ef0 [ 50.032879] Call Trace: [ 50.033389] [ 50.033795] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.034687] ? __create_object+0x59/0x80 [ 50.035463] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.036444] __vmalloc_noprof+0x59/0x60 [ 50.037194] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.038019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.038947] bpf_prog_alloc+0x39/0x200 [ 50.039693] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.040629] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.041527] do_seccomp+0x349/0x25e0 [ 50.042258] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.043136] ? __pfx_do_seccomp+0x10/0x10 [ 50.043884] ? find_held_lock+0x2b/0x80 [ 50.044641] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.045673] ? static_key_count+0x60/0x80 [ 50.046482] prctl_set_seccomp+0x4e/0x70 [ 50.047261] __do_sys_prctl+0xe6c/0x1d70 [ 50.048000] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.048860] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.049834] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.050807] ? irqentry_exit+0xf3/0x650 [ 50.051583] do_syscall_64+0xbf/0x430 [ 50.052331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.053304] RIP: 0033:0x7f4d5ac575cd [ 50.053963] 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 [ 50.057144] RSP: 002b:00007fff87b92670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.058514] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d5ac575cd [ 50.059819] RDX: 000055cbfd491e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.061105] RBP: 00007fff87b926d0 R08: 0000000000000000 R09: 00007fff87b91d70 [ 50.062390] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cc379f3ad0 [ 50.063683] R13: 00007fff87b92b00 R14: 000055cc379f4bc0 R15: 000055cc37a05780 [ 50.064990] [ 50.065455] irq event stamp: 1745 [ 50.066101] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 50.067662] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 50.069173] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 50.070712] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 50.072247] ---[ end trace 0000000000000000 ]--- [ 50.876030] ------------[ cut here ]------------ [ 50.877001] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.879174] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.880915] Modules linked in: [ 50.881667] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.883717] Tainted: [W]=WARN [ 50.884359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.885852] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.886815] 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 [ 50.890071] RSP: 0018:ffff88800f257bc0 EFLAGS: 00010286 [ 50.891026] RAX: 0000000000000000 RBX: ffffed1001e4af78 RCX: ffffffff813a4050 [ 50.892402] RDX: ffff8880176e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.893728] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e4af2f [ 50.895069] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.896400] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f257df8 [ 50.897721] FS: 00007f6771fd0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.899219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.900344] CR2: 00007fff75cb8ef8 CR3: 000000000bd30000 CR4: 0000000000350ef0 [ 50.901656] Call Trace: [ 50.902281] [ 50.902817] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.904008] ? __create_object+0x59/0x80 [ 50.905028] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.906329] __vmalloc_noprof+0x59/0x60 [ 50.907316] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.908451] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.909444] bpf_prog_alloc+0x39/0x200 [ 50.910213] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.911190] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.912144] do_seccomp+0x349/0x25e0 [ 50.912819] ? find_held_lock+0x2b/0x80 [ 50.913602] ? do_prlimit+0x310/0x610 [ 50.914380] ? __pfx_do_seccomp+0x10/0x10 [ 50.915214] ? do_raw_spin_unlock+0x53/0x220 [ 50.916028] ? _raw_spin_unlock+0x1e/0x40 [ 50.916822] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.917813] ? static_key_count+0x60/0x80 [ 50.918651] prctl_set_seccomp+0x4e/0x70 [ 50.919487] __do_sys_prctl+0xe6c/0x1d70 [ 50.920319] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.921227] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.922228] ? irqentry_exit+0xf3/0x650 [ 50.922959] do_syscall_64+0xbf/0x430 [ 50.923769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.924754] RIP: 0033:0x7f67724c25cd [ 50.925504] 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 [ 50.928747] RSP: 002b:00007fff75cb6920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.930160] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f67724c25cd [ 50.931475] RDX: 000055d03702ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.932805] RBP: 00007fff75cb6980 R08: 0000000000000000 R09: 00007fff75cb6020 [ 50.934132] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d063738b10 [ 50.935473] R13: 00007fff75cb6db0 R14: 000055d0637392b0 R15: 000055d06374d6f0 [ 50.936816] [ 50.937305] irq event stamp: 1881 [ 50.937965] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 50.939919] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 50.941856] softirqs last enabled at (1916): [] handle_softirqs+0x50c/0x770 [ 50.943815] softirqs last disabled at (1907): [] __irq_exit_rcu+0xc4/0x100 [ 50.945568] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25389' (ECDSA) to the list of known hosts. 2025/11/18 00:58:10 fuzzer started 2025/11/18 00:58:11 dialing manager at localhost:37895 2025/11/18 00:58:11 checking machine... 2025/11/18 00:58:11 checking revisions... [ 51.825080] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:58:11 testing simple program... [ 51.919375] cgroup: Unknown subsys name 'net' [ 51.977388] cgroup: Unknown subsys name 'cpuset' [ 51.990414] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:58:10 Registers: info registers vcpu 0 RAX=0000000000002005 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627698 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527119 RFL=00000007 [-----PC] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff87b8c000 CR3=000000001fc1a000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022055 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=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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2f11434078 CR3=000000000e456000 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=2030313a38353a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039303a38353a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000