[ 39.004772] ------------[ cut here ]------------ [ 39.005716] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.007736] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.009199] Modules linked in: [ 39.009787] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.011820] Tainted: [W]=WARN [ 39.012409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.013882] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.014814] 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 [ 39.017969] RSP: 0018:ffff888018ba7bc0 EFLAGS: 00010286 [ 39.018952] RAX: 0000000000000000 RBX: ffffed1003174f78 RCX: ffffffff813a4050 [ 39.020241] RDX: ffff888019cf3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.021525] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003174f2f [ 39.022813] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.024093] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ba7df8 [ 39.025384] FS: 00007f27dbe53900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.026837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.027894] CR2: 00007f27dc345580 CR3: 000000000e3a3000 CR4: 0000000000350ef0 [ 39.029198] Call Trace: [ 39.029662] [ 39.030071] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.030977] ? __create_object+0x59/0x80 [ 39.031751] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.032721] __vmalloc_noprof+0x59/0x60 [ 39.033488] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.034372] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.035327] bpf_prog_alloc+0x39/0x200 [ 39.036022] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.036951] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.037840] do_seccomp+0x349/0x25e0 [ 39.038573] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.039473] ? __pfx_do_seccomp+0x10/0x10 [ 39.040270] ? find_held_lock+0x2b/0x80 [ 39.040977] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.041943] ? static_key_count+0x60/0x80 [ 39.042749] prctl_set_seccomp+0x4e/0x70 [ 39.043525] __do_sys_prctl+0xe6c/0x1d70 [ 39.044324] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.045143] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.046118] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.047109] ? irqentry_exit+0xf3/0x650 [ 39.047878] do_syscall_64+0xbf/0x430 [ 39.048632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.049591] RIP: 0033:0x7f27dc3455cd [ 39.050304] 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 [ 39.053495] RSP: 002b:00007fff16767450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.054882] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27dc3455cd [ 39.056164] RDX: 000055af1946ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.057477] RBP: 00007fff167674b0 R08: 0000000000000000 R09: 00007fff16766b50 [ 39.058794] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af47e26ad0 [ 39.060086] R13: 00007fff167678e0 R14: 000055af47e27bc0 R15: 000055af47e38780 [ 39.061381] [ 39.061815] irq event stamp: 1813 [ 39.062473] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 39.064012] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 39.065531] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 39.067089] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 39.068637] ---[ end trace 0000000000000000 ]--- [ 42.009932] ------------[ cut here ]------------ [ 42.010858] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.012878] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.014321] Modules linked in: [ 42.014925] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.017147] Tainted: [W]=WARN [ 42.017807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.019304] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.020165] 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 [ 42.023375] RSP: 0018:ffff888016dbfbc0 EFLAGS: 00010286 [ 42.024361] RAX: 0000000000000000 RBX: ffffed1002db7f78 RCX: ffffffff813a4050 [ 42.025638] RDX: ffff88800eff8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.026912] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db7f2f [ 42.028216] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.029509] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dbfdf8 [ 42.030838] FS: 00007fbd5431f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.032281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.033356] CR2: 00007fffa14a7ef7 CR3: 00000000208f1000 CR4: 0000000000350ef0 [ 42.034649] Call Trace: [ 42.035116] [ 42.035570] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.036460] ? __create_object+0x59/0x80 [ 42.037244] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.038221] __vmalloc_noprof+0x59/0x60 [ 42.038959] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.039827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.040755] bpf_prog_alloc+0x39/0x200 [ 42.041501] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.042460] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.043357] do_seccomp+0x349/0x25e0 [ 42.044029] ? find_held_lock+0x2b/0x80 [ 42.044791] ? do_prlimit+0x310/0x610 [ 42.045543] ? __pfx_do_seccomp+0x10/0x10 [ 42.046339] ? do_raw_spin_unlock+0x53/0x220 [ 42.047139] ? _raw_spin_unlock+0x1e/0x40 [ 42.047927] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.048885] ? static_key_count+0x60/0x80 [ 42.049686] prctl_set_seccomp+0x4e/0x70 [ 42.050478] __do_sys_prctl+0xe6c/0x1d70 [ 42.051268] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.052138] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.053137] ? irqentry_exit+0xf3/0x650 [ 42.053908] do_syscall_64+0xbf/0x430 [ 42.054658] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.055621] RIP: 0033:0x7fbd548115cd [ 42.056319] 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 [ 42.059476] RSP: 002b:00007fffa14a6050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.060838] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd548115cd [ 42.062125] RDX: 00005647f5113e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.063433] RBP: 00007fffa14a60b0 R08: 0000000000000000 R09: 00007fffa14a5750 [ 42.064705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564827fefb10 [ 42.066002] R13: 00007fffa14a64e0 R14: 0000564827ff02b0 R15: 00005648280046f0 [ 42.067312] [ 42.067730] irq event stamp: 1855 [ 42.068371] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 42.069910] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 42.071458] softirqs last enabled at (1824): [] handle_softirqs+0x50c/0x770 [ 42.073003] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 42.074705] ---[ end trace 0000000000000000 ]--- [ 43.017857] ------------[ cut here ]------------ [ 43.018843] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.020930] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 43.022445] Modules linked in: [ 43.023064] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.025133] Tainted: [W]=WARN [ 43.025744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.027272] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.028167] 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 [ 43.031499] RSP: 0018:ffff88801628fbc0 EFLAGS: 00010286 [ 43.032508] RAX: 0000000000000000 RBX: ffffed1002c51f78 RCX: ffffffff813a4050 [ 43.033856] RDX: ffff888015cb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.035204] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c51f2f [ 43.036511] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.037858] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801628fdf8 [ 43.039222] FS: 00007efd9ae94900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.040889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.042245] CR2: 00007efd9b386580 CR3: 000000001e571000 CR4: 0000000000350ef0 [ 43.043903] Call Trace: [ 43.044571] [ 43.045115] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.046317] ? __create_object+0x59/0x80 [ 43.047344] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.048800] __vmalloc_noprof+0x59/0x60 [ 43.049785] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.050926] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.052127] bpf_prog_alloc+0x39/0x200 [ 43.053061] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.054258] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.055441] do_seccomp+0x349/0x25e0 [ 43.056388] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.057554] ? __pfx_do_seccomp+0x10/0x10 [ 43.058598] ? find_held_lock+0x2b/0x80 [ 43.059597] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.060845] ? static_key_count+0x60/0x80 [ 43.061916] prctl_set_seccomp+0x4e/0x70 [ 43.062941] __do_sys_prctl+0xe6c/0x1d70 [ 43.063958] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.065067] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.066319] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.067285] ? irqentry_exit+0xf3/0x650 [ 43.067889] do_syscall_64+0xbf/0x430 [ 43.068508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.069292] RIP: 0033:0x7efd9b3865cd [ 43.069849] 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 [ 43.072491] RSP: 002b:00007ffe45a789a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.073619] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd9b3865cd [ 43.074684] RDX: 00005593ced98e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.075751] RBP: 00007ffe45a78a00 R08: 0000000000000000 R09: 00007ffe45a780a0 [ 43.076813] R10: 0000000000000000 R11: 0000000000000246 R12: 00005593e110bbf0 [ 43.077876] R13: 00007ffe45a78e30 R14: 00005593e1115380 R15: 00005593e1120460 [ 43.078954] [ 43.079348] irq event stamp: 1725 [ 43.079853] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 43.081108] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 43.082383] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 43.083683] softirqs last disabled at (1591): [] __irq_exit_rcu+0xc4/0x100 [ 43.084922] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41846' (ECDSA) to the list of known hosts. 2025/11/17 23:32:25 fuzzer started 2025/11/17 23:32:25 dialing manager at localhost:37895 2025/11/17 23:32:26 checking machine... 2025/11/17 23:32:26 checking revisions... [ 44.092355] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:32:26 testing simple program... [ 44.194705] cgroup: Unknown subsys name 'net' [ 44.259912] cgroup: Unknown subsys name 'cpuset' [ 44.276745] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:32:25 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a56b RDX=ffff88800effb780 RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff8880140977c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e786a8 R15=ffff88801afd1e00 RIP=ffffffff81751c70 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 00007fbd5431f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa14a0000 CR3=00000000208f0000 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=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=0000000000026d0f 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f32db58b000 CR3=000000000e04c000 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=ca7aab5bb4b9039e984ae28622962eac XMM02=0000000000306828eff9b2d0a8fce9cb XMM03=00000000003068f82c67c8bc2e329bc3 XMM04=5e75bec2da67b46400000000000ae988 XMM05=0394861f14684e590000000000322d68 XMM06=3e829fc8c8edc9900000000000322bf0 XMM07=e042d86d42eb936e00000000003138c8 XMM08=47cc9ce703a036f500000000003068f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000