[ 53.881926] ------------[ cut here ]------------ [ 53.882848] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.884825] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 53.886283] Modules linked in: [ 53.886856] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.889043] Tainted: [W]=WARN [ 53.889729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.891200] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.892089] 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 [ 53.895307] RSP: 0018:ffff888016e9fbc0 EFLAGS: 00010286 [ 53.896285] RAX: 0000000000000000 RBX: ffffed1002dd3f78 RCX: ffffffff813a4050 [ 53.897576] RDX: ffff888016393780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.898834] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd3f2f [ 53.900106] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.901400] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e9fdf8 [ 53.902678] FS: 00007f2c7db28900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.904141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.905183] CR2: 00007ffe1c607ef7 CR3: 000000000d8a4000 CR4: 0000000000350ef0 [ 53.906463] Call Trace: [ 53.906931] [ 53.907382] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.908283] ? __create_object+0x59/0x80 [ 53.909011] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.909971] __vmalloc_noprof+0x59/0x60 [ 53.910709] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.911587] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.912521] bpf_prog_alloc+0x39/0x200 [ 53.913266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.914196] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.915061] do_seccomp+0x349/0x25e0 [ 53.915787] ? find_held_lock+0x2b/0x80 [ 53.916553] ? do_prlimit+0x310/0x610 [ 53.917279] ? __pfx_do_seccomp+0x10/0x10 [ 53.918021] ? do_raw_spin_unlock+0x53/0x220 [ 53.918851] ? _raw_spin_unlock+0x1e/0x40 [ 53.919642] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.920612] ? static_key_count+0x60/0x80 [ 53.921413] prctl_set_seccomp+0x4e/0x70 [ 53.922214] __do_sys_prctl+0xe6c/0x1d70 [ 53.922950] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.923814] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.924780] ? irqentry_exit+0xf3/0x650 [ 53.925547] do_syscall_64+0xbf/0x430 [ 53.926283] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.927264] RIP: 0033:0x7f2c7e01a5cd [ 53.927925] 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 [ 53.931075] RSP: 002b:00007ffe1c606c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.932444] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c7e01a5cd [ 53.933746] RDX: 000055e01ae1be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.935022] RBP: 00007ffe1c606c80 R08: 0000000000000000 R09: 00007ffe1c606320 [ 53.936305] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e042d85ad0 [ 53.937593] R13: 00007ffe1c6070b0 R14: 000055e042d86bc0 R15: 000055e042d97780 [ 53.938899] [ 53.939358] irq event stamp: 1807 [ 53.939964] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 53.941476] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 53.943010] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 53.944561] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 53.946093] ---[ end trace 0000000000000000 ]--- [ 56.948410] ------------[ cut here ]------------ [ 56.949246] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.950983] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 56.952539] Modules linked in: [ 56.953049] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.955039] Tainted: [W]=WARN [ 56.955943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.957268] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.958042] 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 [ 56.960702] RSP: 0018:ffff888017d6fbc0 EFLAGS: 00010286 [ 56.961610] RAX: 0000000000000000 RBX: ffffed1002fadf78 RCX: ffffffff813a4050 [ 56.962734] RDX: ffff88800efe1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.963814] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fadf2f [ 56.964895] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.966021] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d6fdf8 [ 56.967103] FS: 00007f420c48d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 56.968325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.969219] CR2: 00007ffd81262ef7 CR3: 000000000d803000 CR4: 0000000000350ef0 [ 56.970339] Call Trace: [ 56.970764] [ 56.971103] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.971874] ? __create_object+0x59/0x80 [ 56.972529] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.973361] __vmalloc_noprof+0x59/0x60 [ 56.973992] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.974740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.975525] bpf_prog_alloc+0x39/0x200 [ 56.976160] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.976913] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.977707] do_seccomp+0x349/0x25e0 [ 56.978317] ? find_held_lock+0x2b/0x80 [ 56.978926] ? do_prlimit+0x310/0x610 [ 56.979546] ? __pfx_do_seccomp+0x10/0x10 [ 56.980221] ? do_raw_spin_unlock+0x53/0x220 [ 56.980881] ? _raw_spin_unlock+0x1e/0x40 [ 56.981558] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.982393] ? static_key_count+0x60/0x80 [ 56.983037] prctl_set_seccomp+0x4e/0x70 [ 56.983697] __do_sys_prctl+0xe6c/0x1d70 [ 56.984355] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.985042] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.985881] ? irqentry_exit+0xf3/0x650 [ 56.986518] do_syscall_64+0xbf/0x430 [ 56.987112] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.987920] RIP: 0033:0x7f420c97f5cd [ 56.988507] 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 [ 56.991181] RSP: 002b:00007ffd81261750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.992341] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f420c97f5cd [ 56.993425] RDX: 000055e7fd8b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.994526] RBP: 00007ffd812617b0 R08: 0000000000000000 R09: 00007ffd81260e50 [ 56.995621] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e83d021240 [ 56.996703] R13: 00007ffd81261be0 R14: 000055e83d02a380 R15: 000055e83d035540 [ 56.997829] [ 56.998228] irq event stamp: 3523 [ 56.998750] hardirqs last enabled at (3531): [] __up_console_sem+0x78/0x80 [ 57.000025] hardirqs last disabled at (3540): [] __up_console_sem+0x5d/0x80 [ 57.001301] softirqs last enabled at (3110): [] handle_softirqs+0x50c/0x770 [ 57.002634] softirqs last disabled at (3105): [] __irq_exit_rcu+0xc4/0x100 [ 57.003905] ---[ end trace 0000000000000000 ]--- [ 57.695324] ------------[ cut here ]------------ [ 57.696274] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.698319] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 57.699793] Modules linked in: [ 57.701652] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.703645] Tainted: [W]=WARN [ 57.704252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.705775] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.706690] 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 [ 57.709884] RSP: 0018:ffff88801797fbc0 EFLAGS: 00010286 [ 57.710858] RAX: 0000000000000000 RBX: ffffed1002f2ff78 RCX: ffffffff813a4050 [ 57.712145] RDX: ffff88801771b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.713426] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f2ff2f [ 57.714713] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.716002] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801797fdf8 [ 57.717285] FS: 00007fc8c9bf1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.718739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.719805] CR2: 00007fc8ca0e3580 CR3: 000000001fc2c000 CR4: 0000000000350ef0 [ 57.721080] Call Trace: [ 57.721602] [ 57.722020] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.722929] ? __create_object+0x59/0x80 [ 57.723720] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.724690] __vmalloc_noprof+0x59/0x60 [ 57.725452] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.726349] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.727287] bpf_prog_alloc+0x39/0x200 [ 57.727981] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.728915] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.729830] do_seccomp+0x349/0x25e0 [ 57.730563] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.731468] ? __pfx_do_seccomp+0x10/0x10 [ 57.732271] ? find_held_lock+0x2b/0x80 [ 57.732991] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.733964] ? static_key_count+0x60/0x80 [ 57.734763] prctl_set_seccomp+0x4e/0x70 [ 57.735545] __do_sys_prctl+0xe6c/0x1d70 [ 57.736326] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.737199] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.738179] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.739098] ? irqentry_exit+0xf3/0x650 [ 57.739869] do_syscall_64+0xbf/0x430 [ 57.740615] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.741569] RIP: 0033:0x7fc8ca0e35cd [ 57.742286] 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 [ 57.745437] RSP: 002b:00007ffcb87785b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.746800] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8ca0e35cd [ 57.748098] RDX: 000055e0cdd86e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.749416] RBP: 00007ffcb8778610 R08: 0000000000000000 R09: 00007ffcb8777cb0 [ 57.750706] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e0fb210b10 [ 57.751984] R13: 00007ffcb8778a40 R14: 000055e0fb2112b0 R15: 000055e0fb2256f0 [ 57.753281] [ 57.753723] irq event stamp: 1997 [ 57.754385] hardirqs last enabled at (2007): [] __up_console_sem+0x78/0x80 [ 57.755906] hardirqs last disabled at (2016): [] __up_console_sem+0x5d/0x80 [ 57.757430] softirqs last enabled at (1950): [] handle_softirqs+0x50c/0x770 [ 57.758774] softirqs last disabled at (1945): [] __irq_exit_rcu+0xc4/0x100 [ 57.760037] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43950' (ECDSA) to the list of known hosts. 2025/11/18 23:29:17 fuzzer started 2025/11/18 23:29:17 dialing manager at localhost:34383 2025/11/18 23:29:17 checking machine... 2025/11/18 23:29:17 checking revisions... [ 58.644201] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:29:17 testing simple program... [ 58.749471] cgroup: Unknown subsys name 'net' [ 58.852990] cgroup: Unknown subsys name 'cpuset' [ 58.873391] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:29:16 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a7c7 RDX=ffff888015cb9bc0 RSI=ffffffff8175a708 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806ce08a20 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e787a8 R15=0000000000000004 RIP=ffffffff81751e08 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 00007f420c48d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8125b000 CR3=000000001fc9d000 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=0000006f730074696d7265705f6d6170 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=000000000003a5ab 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=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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd069a0da8 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=00007f54aaf03510000055633345a790 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