[ 54.016627] ------------[ cut here ]------------ [ 54.017758] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.020394] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 54.022239] Modules linked in: [ 54.023035] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.025524] Tainted: [W]=WARN [ 54.026275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.028134] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.029301] 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 [ 54.033310] RSP: 0018:ffff88800a887bc0 EFLAGS: 00010286 [ 54.034559] RAX: 0000000000000000 RBX: ffffed1001510f78 RCX: ffffffff813a4050 [ 54.036191] RDX: ffff88800f381bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.037832] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001510f2f [ 54.039452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.040845] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a887df8 [ 54.042170] FS: 00007f58b1c3b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.043661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.044559] CR2: 00007ffd9de3eef7 CR3: 000000000dec7000 CR4: 0000000000350ef0 [ 54.045644] Call Trace: [ 54.046067] [ 54.046407] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.047154] ? __create_object+0x59/0x80 [ 54.047783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.048593] __vmalloc_noprof+0x59/0x60 [ 54.049227] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.049964] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.050708] bpf_prog_alloc+0x39/0x200 [ 54.051330] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.052109] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.052876] do_seccomp+0x349/0x25e0 [ 54.053454] ? find_held_lock+0x2b/0x80 [ 54.054093] ? do_prlimit+0x310/0x610 [ 54.054677] ? __pfx_do_seccomp+0x10/0x10 [ 54.055331] ? do_raw_spin_unlock+0x53/0x220 [ 54.056012] ? _raw_spin_unlock+0x1e/0x40 [ 54.056615] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.057413] ? static_key_count+0x60/0x80 [ 54.058063] prctl_set_seccomp+0x4e/0x70 [ 54.058668] __do_sys_prctl+0xe6c/0x1d70 [ 54.059334] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.060049] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.060847] ? irqentry_exit+0xf3/0x650 [ 54.061442] do_syscall_64+0xbf/0x430 [ 54.062049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.062850] RIP: 0033:0x7f58b212d5cd [ 54.063400] 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 [ 54.066031] RSP: 002b:00007ffd9de3d1e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.067162] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58b212d5cd [ 54.068232] RDX: 00005629c9622e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.069291] RBP: 00007ffd9de3d240 R08: 0000000000000000 R09: 00007ffd9de3c8e0 [ 54.070346] R10: 0000000000000000 R11: 0000000000000246 R12: 00005629d6ee3ad0 [ 54.071405] R13: 00007ffd9de3d670 R14: 00005629d6ee4bc0 R15: 00005629d6ef5780 [ 54.072482] [ 54.072855] irq event stamp: 1773 [ 54.073355] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 54.074610] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 54.075876] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 54.077147] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 54.078389] ---[ end trace 0000000000000000 ]--- [ 56.896949] ------------[ cut here ]------------ [ 56.897891] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.900010] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 56.901481] Modules linked in: [ 56.902124] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.904171] Tainted: [W]=WARN [ 56.904741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.906223] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.907155] 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 [ 56.910341] RSP: 0018:ffff88801799fbc0 EFLAGS: 00010286 [ 56.911331] RAX: 0000000000000000 RBX: ffffed1002f33f78 RCX: ffffffff813a4050 [ 56.912632] RDX: ffff8880162d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.913940] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f33f2f [ 56.915228] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.916535] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801799fdf8 [ 56.917843] FS: 00007f63a5b80900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 56.919294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.920367] CR2: 00007ffc07673ef7 CR3: 000000000be15000 CR4: 0000000000350ef0 [ 56.921657] Call Trace: [ 56.922161] [ 56.922578] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.923481] ? __create_object+0x59/0x80 [ 56.924272] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.925243] __vmalloc_noprof+0x59/0x60 [ 56.926017] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.926897] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.927866] bpf_prog_alloc+0x39/0x200 [ 56.928554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.929463] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.930356] do_seccomp+0x349/0x25e0 [ 56.931067] ? find_held_lock+0x2b/0x80 [ 56.931792] ? do_prlimit+0x310/0x610 [ 56.932551] ? __pfx_do_seccomp+0x10/0x10 [ 56.933333] ? do_raw_spin_unlock+0x53/0x220 [ 56.934177] ? _raw_spin_unlock+0x1e/0x40 [ 56.934961] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.935934] ? static_key_count+0x60/0x80 [ 56.936690] prctl_set_seccomp+0x4e/0x70 [ 56.937467] __do_sys_prctl+0xe6c/0x1d70 [ 56.938255] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.939106] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.940102] ? irqentry_exit+0xf3/0x650 [ 56.940886] do_syscall_64+0xbf/0x430 [ 56.941580] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.942523] RIP: 0033:0x7f63a60725cd [ 56.943219] 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 [ 56.946397] RSP: 002b:00007ffc07671f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.947803] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63a60725cd [ 56.949104] RDX: 00005651a0e9ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.950387] RBP: 00007ffc07671ff0 R08: 0000000000000000 R09: 00007ffc07671690 [ 56.951663] R10: 0000000000000000 R11: 0000000000000246 R12: 00005651bb945ad0 [ 56.952951] R13: 00007ffc07672420 R14: 00005651bb946bc0 R15: 00005651bb957780 [ 56.954266] [ 56.954691] irq event stamp: 1677 [ 56.955360] hardirqs last enabled at (1687): [] __up_console_sem+0x78/0x80 [ 56.956878] hardirqs last disabled at (1696): [] __up_console_sem+0x5d/0x80 [ 56.958431] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 56.959998] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 56.961289] ---[ end trace 0000000000000000 ]--- [ 57.571289] ------------[ cut here ]------------ [ 57.572225] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.574267] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/255 [ 57.575752] Modules linked in: [ 57.576394] CPU: 1 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.578620] Tainted: [W]=WARN [ 57.579298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.580821] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.581689] 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 [ 57.584902] RSP: 0018:ffff88801c0f7bc0 EFLAGS: 00010286 [ 57.585882] RAX: 0000000000000000 RBX: ffffed100381ef78 RCX: ffffffff813a4050 [ 57.587165] RDX: ffff888016d45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.588486] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100381ef2f [ 57.589781] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.591077] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c0f7df8 [ 57.592383] FS: 00007fc46113b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.593837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.594926] CR2: 00007fff78cc5ef7 CR3: 000000000cff6000 CR4: 0000000000350ef0 [ 57.596223] Call Trace: [ 57.596690] [ 57.597145] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.598054] ? __create_object+0x59/0x80 [ 57.598859] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.599852] __vmalloc_noprof+0x59/0x60 [ 57.600566] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.601440] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.602376] bpf_prog_alloc+0x39/0x200 [ 57.603126] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.604074] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.604985] do_seccomp+0x349/0x25e0 [ 57.605673] ? find_held_lock+0x2b/0x80 [ 57.606427] ? do_prlimit+0x310/0x610 [ 57.607180] ? __pfx_do_seccomp+0x10/0x10 [ 57.607989] ? do_raw_spin_unlock+0x53/0x220 [ 57.608785] ? _raw_spin_unlock+0x1e/0x40 [ 57.609579] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.610551] ? static_key_count+0x60/0x80 [ 57.611374] prctl_set_seccomp+0x4e/0x70 [ 57.612154] __do_sys_prctl+0xe6c/0x1d70 [ 57.612940] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.613769] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.614745] ? irqentry_exit+0xf3/0x650 [ 57.615532] do_syscall_64+0xbf/0x430 [ 57.616275] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.617229] RIP: 0033:0x7fc46162d5cd [ 57.617934] 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 [ 57.621110] RSP: 002b:00007fff78cc40f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.622474] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc46162d5cd [ 57.623789] RDX: 00005573e8f30e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.625202] RBP: 00007fff78cc4150 R08: 0000000000000000 R09: 00007fff78cc37f0 [ 57.626490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557416c7cad0 [ 57.627831] R13: 00007fff78cc4580 R14: 0000557416c7dbc0 R15: 0000557416c8e780 [ 57.629155] [ 57.629580] irq event stamp: 1793 [ 57.630235] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 57.631789] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 57.633186] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 57.634466] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 57.635753] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7040' (ECDSA) to the list of known hosts. 2025/11/17 18:45:27 fuzzer started 2025/11/17 18:45:27 dialing manager at localhost:37895 2025/11/17 18:45:27 checking machine... 2025/11/17 18:45:27 checking revisions... [ 58.537859] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:45:27 testing simple program... [ 58.619049] cgroup: Unknown subsys name 'net' [ 58.684289] cgroup: Unknown subsys name 'cpuset' [ 58.698520] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:45:26 Registers: info registers vcpu 0 RAX=ffff88801d5a403c RBX=0000000000000014 RCX=ffffffff82635a8d RDX=0000000000000010 RSI=ffff88800a8874a0 RDI=ffff88801d5a403c RBP=ffff88800cdb7b40 RSP=ffff88800a8873f8 R8 =ffffffffffffffff R9 =00000a9900000a99 R10=ffffffffffffffff R11=00000a9900000a99 R12=0000000000000000 R13=0000000000000006 R14=ffff88800a8874a0 R15=0000000000000e88 RIP=ffffffff84c73999 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 00007f63a5b80900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc0766c000 CR3=0000000016908000 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=000000000002b507 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc10237ea8 CR3=0000000005c8a000 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=00007f763ef385100000558dfb73f790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000