[ 45.979855] ------------[ cut here ]------------ [ 45.980798] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.982781] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.984241] Modules linked in: [ 45.984825] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.988177] Tainted: [W]=WARN [ 45.988962] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.990398] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.991311] 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 [ 45.994443] RSP: 0018:ffff88800f737bc0 EFLAGS: 00010286 [ 45.995406] RAX: 0000000000000000 RBX: ffffed1001ee6f78 RCX: ffffffff813a4050 [ 45.996686] RDX: ffff888016260000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.997954] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ee6f2f [ 45.999219] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.000550] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f737df8 [ 46.001821] FS: 00007fbc9b2ea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.003245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.004302] CR2: 00007ffe0048cef8 CR3: 000000000d143000 CR4: 0000000000350ef0 [ 46.005566] Call Trace: [ 46.006029] [ 46.006490] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.007371] ? __create_object+0x59/0x80 [ 46.008117] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.009071] __vmalloc_noprof+0x59/0x60 [ 46.009825] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.010687] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.011625] bpf_prog_alloc+0x39/0x200 [ 46.012366] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.013280] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.014128] do_seccomp+0x349/0x25e0 [ 46.014830] ? find_held_lock+0x2b/0x80 [ 46.015595] ? do_prlimit+0x310/0x610 [ 46.016339] ? __pfx_do_seccomp+0x10/0x10 [ 46.017062] ? do_raw_spin_unlock+0x53/0x220 [ 46.017876] ? _raw_spin_unlock+0x1e/0x40 [ 46.018646] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.019608] ? static_key_count+0x60/0x80 [ 46.020409] prctl_set_seccomp+0x4e/0x70 [ 46.021131] __do_sys_prctl+0xe6c/0x1d70 [ 46.021903] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.022747] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.023708] ? irqentry_exit+0xf3/0x650 [ 46.024465] do_syscall_64+0xbf/0x430 [ 46.025155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.026089] RIP: 0033:0x7fbc9b7dc5cd [ 46.026785] 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 [ 46.029918] RSP: 002b:00007ffe0048bc20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.031262] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc9b7dc5cd [ 46.032586] RDX: 000055c2dc6c1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.033848] RBP: 00007ffe0048bc80 R08: 0000000000000000 R09: 00007ffe0048b320 [ 46.035110] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c315b41ad0 [ 46.036400] R13: 00007ffe0048c0b0 R14: 000055c315b42bc0 R15: 000055c315b53780 [ 46.037671] [ 46.038091] irq event stamp: 2145 [ 46.038739] hardirqs last enabled at (2155): [] __up_console_sem+0x78/0x80 [ 46.040238] hardirqs last disabled at (2164): [] __up_console_sem+0x5d/0x80 [ 46.041817] softirqs last enabled at (2190): [] handle_softirqs+0x50c/0x770 [ 46.043347] softirqs last disabled at (2173): [] __irq_exit_rcu+0xc4/0x100 [ 46.044846] ---[ end trace 0000000000000000 ]--- [ 49.531981] ------------[ cut here ]------------ [ 49.532885] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.534950] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.536421] Modules linked in: [ 49.537013] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.538994] Tainted: [W]=WARN [ 49.539602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.541101] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.542028] 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 [ 49.545236] RSP: 0018:ffff888017257bc0 EFLAGS: 00010286 [ 49.546162] RAX: 0000000000000000 RBX: ffffed1002e4af78 RCX: ffffffff813a4050 [ 49.547507] RDX: ffff888016bbb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.548800] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4af2f [ 49.550102] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.551380] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017257df8 [ 49.552694] FS: 00007fa89d46e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.554139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.555219] CR2: 00007ffdfbfd6ef8 CR3: 000000000e673000 CR4: 0000000000350ef0 [ 49.556542] Call Trace: [ 49.557011] [ 49.557470] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.558365] ? __create_object+0x59/0x80 [ 49.559108] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.560100] __vmalloc_noprof+0x59/0x60 [ 49.560879] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.561792] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.562759] bpf_prog_alloc+0x39/0x200 [ 49.563499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.564461] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.565380] do_seccomp+0x349/0x25e0 [ 49.566046] ? find_held_lock+0x2b/0x80 [ 49.566810] ? do_prlimit+0x310/0x610 [ 49.567567] ? __pfx_do_seccomp+0x10/0x10 [ 49.568376] ? do_raw_spin_unlock+0x53/0x220 [ 49.569165] ? _raw_spin_unlock+0x1e/0x40 [ 49.569945] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.570904] ? static_key_count+0x60/0x80 [ 49.571733] prctl_set_seccomp+0x4e/0x70 [ 49.572507] __do_sys_prctl+0xe6c/0x1d70 [ 49.573293] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.574102] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.575087] ? irqentry_exit+0xf3/0x650 [ 49.575874] do_syscall_64+0xbf/0x430 [ 49.576626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.577578] RIP: 0033:0x7fa89d9605cd [ 49.578272] 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 [ 49.581441] RSP: 002b:00007ffdfbfd4cd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.582795] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa89d9605cd [ 49.584087] RDX: 000055ba019efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.585357] RBP: 00007ffdfbfd4d30 R08: 0000000000000000 R09: 00007ffdfbfd43d0 [ 49.586644] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba1f1ddad0 [ 49.587958] R13: 00007ffdfbfd5160 R14: 000055ba1f1debc0 R15: 000055ba1f1ef780 [ 49.589257] [ 49.589685] irq event stamp: 1775 [ 49.590337] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 49.591894] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 49.593406] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 49.594948] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 49.596481] ---[ end trace 0000000000000000 ]--- [ 50.389901] ------------[ cut here ]------------ [ 50.390843] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.392899] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.394405] Modules linked in: [ 50.395013] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.397293] Tainted: [W]=WARN [ 50.397860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.399454] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.400405] 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 [ 50.403620] RSP: 0018:ffff8880189a7bc0 EFLAGS: 00010286 [ 50.404635] RAX: 0000000000000000 RBX: ffffed1003134f78 RCX: ffffffff813a4050 [ 50.405926] RDX: ffff88800f171bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.407208] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003134f2f [ 50.408501] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.409796] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880189a7df8 [ 50.411106] FS: 00007efcc4603900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.412583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.413646] CR2: 00007efcc4af5580 CR3: 000000000b905000 CR4: 0000000000350ef0 [ 50.414957] Call Trace: [ 50.415466] [ 50.415889] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.416818] ? __create_object+0x59/0x80 [ 50.417605] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.418587] __vmalloc_noprof+0x59/0x60 [ 50.419354] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.420239] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.421127] bpf_prog_alloc+0x39/0x200 [ 50.421870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.422802] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.423738] do_seccomp+0x349/0x25e0 [ 50.424479] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.425405] ? __pfx_do_seccomp+0x10/0x10 [ 50.426148] ? find_held_lock+0x2b/0x80 [ 50.426923] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.427901] ? static_key_count+0x60/0x80 [ 50.428703] prctl_set_seccomp+0x4e/0x70 [ 50.429477] __do_sys_prctl+0xe6c/0x1d70 [ 50.430265] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.431080] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.432053] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.433024] ? irqentry_exit+0xf3/0x650 [ 50.433810] do_syscall_64+0xbf/0x430 [ 50.434550] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.435505] RIP: 0033:0x7efcc4af55cd [ 50.436225] 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 [ 50.439434] RSP: 002b:00007ffe7be179d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.440820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcc4af55cd [ 50.442121] RDX: 00005637d8a52e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.443402] RBP: 00007ffe7be17a30 R08: 0000000000000000 R09: 00007ffe7be170d0 [ 50.444726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563812f64bf0 [ 50.446028] R13: 00007ffe7be17e60 R14: 0000563812f6e380 R15: 0000563812f79460 [ 50.447360] [ 50.447795] irq event stamp: 1781 [ 50.448440] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 50.449989] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 50.451549] softirqs last enabled at (1814): [] handle_softirqs+0x50c/0x770 [ 50.453124] softirqs last disabled at (1799): [] __irq_exit_rcu+0xc4/0x100 [ 50.454652] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48578' (ECDSA) to the list of known hosts. 2025/11/17 15:21:24 fuzzer started 2025/11/17 15:21:25 dialing manager at localhost:37895 2025/11/17 15:21:25 checking machine... 2025/11/17 15:21:25 checking revisions... [ 51.388041] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:21:25 testing simple program... [ 51.485165] cgroup: Unknown subsys name 'net' [ 51.577256] cgroup: Unknown subsys name 'cpuset' [ 51.594034] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:21:24 Registers: info registers vcpu 0 RAX=ffffffff87d15220 RBX=0000000000000004 RCX=0000000000000004 RDX=0000000000000002 RSI=ffff888016bba618 RDI=ffff888016bb9bc0 RBP=ffff888016bb9bc0 RSP=ffff888017edf680 R8 =0000000000000000 R9 =0000000000000400 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000003 R14=ffff888016bba618 R15=0000000000040000 RIP=ffffffff815265b1 RFL=00000002 [-------] 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 00007fa89d46e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa89da260b0 CR3=000000000c77a000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff8880e548f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08978 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000d005 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff815bcfbd 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6d32da6000 CR3=000000000a057000 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=0a33a576782804ac104eec8ba3a1745f XMM02=0000000000306930ec2efd57dc4c00df XMM03=00000000003118907a46796b7903555b XMM04=aa59c577b66a2c5d00000000000ae988 XMM05=93c13478a0784e5d0000000000321860 XMM06=817b8945e9d503730000000000320198 XMM07=e042d86d42eb936e0000000000311b10 XMM08=7a46796b7903555b0000000000306990 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000