[ 45.753263] ------------[ cut here ]------------ [ 45.754281] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.756376] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 45.757922] Modules linked in: [ 45.758542] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.760654] Tainted: [W]=WARN [ 45.761224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.762752] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.763689] 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 [ 45.766994] RSP: 0018:ffff88800f4efbc0 EFLAGS: 00010286 [ 45.768020] RAX: 0000000000000000 RBX: ffffed1001e9df78 RCX: ffffffff813a4050 [ 45.769383] RDX: ffff888016ea3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.770718] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e9df2f [ 45.772046] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.773384] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f4efdf8 [ 45.774727] FS: 00007fcea7c90900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.776234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.777340] CR2: 00007ffcb4981ef7 CR3: 000000000ca5f000 CR4: 0000000000350ef0 [ 45.778733] Call Trace: [ 45.779185] [ 45.779631] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.780713] ? __create_object+0x59/0x80 [ 45.781621] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.782690] __vmalloc_noprof+0x59/0x60 [ 45.783514] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.784509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.785550] bpf_prog_alloc+0x39/0x200 [ 45.786318] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.787349] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.788357] do_seccomp+0x349/0x25e0 [ 45.789136] ? find_held_lock+0x2b/0x80 [ 45.789916] ? do_prlimit+0x310/0x610 [ 45.790647] ? __pfx_do_seccomp+0x10/0x10 [ 45.791401] ? do_raw_spin_unlock+0x53/0x220 [ 45.792263] ? _raw_spin_unlock+0x1e/0x40 [ 45.793042] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.794015] ? static_key_count+0x60/0x80 [ 45.794817] prctl_set_seccomp+0x4e/0x70 [ 45.795549] __do_sys_prctl+0xe6c/0x1d70 [ 45.796354] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.797221] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.798203] ? irqentry_exit+0xf3/0x650 [ 45.798970] do_syscall_64+0xbf/0x430 [ 45.799725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.800699] RIP: 0033:0x7fcea81825cd [ 45.801372] 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 [ 45.804589] RSP: 002b:00007ffcb497f460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.805956] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcea81825cd [ 45.807256] RDX: 0000562a7a2f6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.808610] RBP: 00007ffcb497f4c0 R08: 0000000000000000 R09: 00007ffcb497eb60 [ 45.809909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562a7cfd4ad0 [ 45.811214] R13: 00007ffcb497f8f0 R14: 0000562a7cfd5bc0 R15: 0000562a7cfe6780 [ 45.812526] [ 45.813005] irq event stamp: 1727 [ 45.813657] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 45.815204] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 45.816933] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 45.818604] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 45.820170] ---[ end trace 0000000000000000 ]--- [ 48.681066] ------------[ cut here ]------------ [ 48.682058] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.684310] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 48.686170] Modules linked in: [ 48.686946] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.689136] Tainted: [W]=WARN [ 48.689785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.691398] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.692412] 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 [ 48.695872] RSP: 0018:ffff88800e4dfbc0 EFLAGS: 00010286 [ 48.696964] RAX: 0000000000000000 RBX: ffffed1001c9bf78 RCX: ffffffff813a4050 [ 48.698388] RDX: ffff88801a4cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.699781] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c9bf2f [ 48.701213] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.702618] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e4dfdf8 [ 48.704032] FS: 00007f2feb60f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.705616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.706787] CR2: 00007ffeaf4dbef7 CR3: 000000000cf83000 CR4: 0000000000350ef0 [ 48.708191] Call Trace: [ 48.708742] [ 48.709193] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.710158] ? __create_object+0x59/0x80 [ 48.711014] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.712072] __vmalloc_noprof+0x59/0x60 [ 48.712922] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.713876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.714893] bpf_prog_alloc+0x39/0x200 [ 48.715693] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.716707] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.717682] do_seccomp+0x349/0x25e0 [ 48.718404] ? find_held_lock+0x2b/0x80 [ 48.719215] ? do_prlimit+0x310/0x610 [ 48.720016] ? __pfx_do_seccomp+0x10/0x10 [ 48.720877] ? do_raw_spin_unlock+0x53/0x220 [ 48.721775] ? _raw_spin_unlock+0x1e/0x40 [ 48.722620] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.723629] ? static_key_count+0x60/0x80 [ 48.724452] prctl_set_seccomp+0x4e/0x70 [ 48.725300] __do_sys_prctl+0xe6c/0x1d70 [ 48.726149] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.727069] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.728124] ? irqentry_exit+0xf3/0x650 [ 48.728952] do_syscall_64+0xbf/0x430 [ 48.729755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.730788] RIP: 0033:0x7f2febb015cd [ 48.731509] 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 [ 48.734844] RSP: 002b:00007ffeaf4d9ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.736340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2febb015cd [ 48.737696] RDX: 0000555e5a45ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.739057] RBP: 00007ffeaf4d9f30 R08: 0000000000000000 R09: 00007ffeaf4d95d0 [ 48.740443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e66b3ead0 [ 48.741817] R13: 00007ffeaf4da360 R14: 0000555e66b3fbc0 R15: 0000555e66b50780 [ 48.742964] [ 48.743341] irq event stamp: 1799 [ 48.743928] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 48.745309] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 48.746673] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 48.748160] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 48.749475] ---[ end trace 0000000000000000 ]--- [ 49.568467] ------------[ cut here ]------------ [ 49.569455] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.571813] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.573160] Modules linked in: [ 49.573717] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.575444] Tainted: [W]=WARN [ 49.575962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.577247] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.578048] 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 [ 49.581069] RSP: 0018:ffff88801c9c7bc0 EFLAGS: 00010286 [ 49.582305] RAX: 0000000000000000 RBX: ffffed1003938f78 RCX: ffffffff813a4050 [ 49.583656] RDX: ffff88800f2f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.584799] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003938f2f [ 49.585908] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.587046] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c9c7df8 [ 49.588201] FS: 00007f4c83f54900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.589471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.590532] CR2: 00007f4c84446580 CR3: 000000001f66c000 CR4: 0000000000350ef0 [ 49.591653] Call Trace: [ 49.592064] [ 49.592441] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.593224] ? __create_object+0x59/0x80 [ 49.593913] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.594792] __vmalloc_noprof+0x59/0x60 [ 49.595433] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.596216] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.597043] bpf_prog_alloc+0x39/0x200 [ 49.597704] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.598482] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.599271] do_seccomp+0x349/0x25e0 [ 49.599913] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.600723] ? __pfx_do_seccomp+0x10/0x10 [ 49.601375] ? find_held_lock+0x2b/0x80 [ 49.602048] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.602882] ? static_key_count+0x60/0x80 [ 49.603540] prctl_set_seccomp+0x4e/0x70 [ 49.604233] __do_sys_prctl+0xe6c/0x1d70 [ 49.604918] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.605663] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.606462] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.607323] ? irqentry_exit+0xf3/0x650 [ 49.608001] do_syscall_64+0xbf/0x430 [ 49.608658] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.609468] RIP: 0033:0x7f4c844465cd [ 49.610076] 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 [ 49.612848] RSP: 002b:00007fffc0049030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.614042] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c844465cd [ 49.615159] RDX: 000056172cb67e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.616295] RBP: 00007fffc0049090 R08: 0000000000000000 R09: 00007fffc0048730 [ 49.617412] R10: 0000000000000000 R11: 0000000000000246 R12: 000056173c4fdad0 [ 49.618554] R13: 00007fffc00494c0 R14: 000056173c4febc0 R15: 000056173c50f780 [ 49.619712] [ 49.620084] irq event stamp: 1871 [ 49.620662] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 49.622012] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 49.623329] softirqs last enabled at (1584): [] handle_softirqs+0x50c/0x770 [ 49.624689] softirqs last disabled at (1577): [] __irq_exit_rcu+0xc4/0x100 [ 49.626043] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42493' (ECDSA) to the list of known hosts. 2025/11/18 00:47:56 fuzzer started 2025/11/18 00:47:56 dialing manager at localhost:37895 2025/11/18 00:47:56 checking machine... 2025/11/18 00:47:56 checking revisions... [ 50.547695] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:47:56 testing simple program... [ 50.639470] cgroup: Unknown subsys name 'net' [ 50.723132] cgroup: Unknown subsys name 'cpuset' [ 50.745714] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:47:55 Registers: info registers vcpu 0 RAX=ffff888017a31bc0 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000000 RDI=ffff88806ce3c2f0 RBP=ffff88806ce3c2f0 RSP=ffff8880163c79b8 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff81ab077e R11=0000000000000000 R12=0000000000000000 R13=0000000000000001 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526eea RFL=00000046 [---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 00007f2feb60f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeaf4d4000 CR3=0000000013a15000 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=0000000000025385 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 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3c88be7000 CR3=000000000d3a6000 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=6f7a89e3c4cf888ea64ea51871e95f88 XMM02=ec2efd57dc4c00df00000000003040d8 XMM03=8d7edd7fa3c7fde100000000003041a8 XMM04=6962c171fae8007c00000000000ae988 XMM05=f388ce1cd9d6caec0000000000321c08 XMM06=3e829fc8c8edc9900000000000320540 XMM07=e042d86d42eb936e0000000000311808 XMM08=8d7edd7fa3c7fde100000000003041a8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000