[ 39.024737] ------------[ cut here ]------------ [ 39.025769] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.027913] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.029715] Modules linked in: [ 39.030455] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.032575] Tainted: [W]=WARN [ 39.033247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.034826] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.035803] 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 [ 39.039221] RSP: 0018:ffff888015ed7bc0 EFLAGS: 00010286 [ 39.040262] RAX: 0000000000000000 RBX: ffffed1002bdaf78 RCX: ffffffff813a4050 [ 39.041671] RDX: ffff888015ef3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.043049] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bdaf2f [ 39.044418] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.045803] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ed7df8 [ 39.047139] FS: 00007fc37142e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.048638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.049800] CR2: 00007ffec8534ef7 CR3: 000000000e228000 CR4: 0000000000350ef0 [ 39.051137] Call Trace: [ 39.051620] [ 39.052098] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.053085] ? __create_object+0x59/0x80 [ 39.053851] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.054849] __vmalloc_noprof+0x59/0x60 [ 39.055627] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.056530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.057536] bpf_prog_alloc+0x39/0x200 [ 39.058301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.059269] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.060204] do_seccomp+0x349/0x25e0 [ 39.060934] ? find_held_lock+0x2b/0x80 [ 39.061745] ? do_prlimit+0x310/0x610 [ 39.062526] ? __pfx_do_seccomp+0x10/0x10 [ 39.063340] ? do_raw_spin_unlock+0x53/0x220 [ 39.064212] ? _raw_spin_unlock+0x1e/0x40 [ 39.065000] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.066005] ? static_key_count+0x60/0x80 [ 39.066841] prctl_set_seccomp+0x4e/0x70 [ 39.067641] __do_sys_prctl+0xe6c/0x1d70 [ 39.068450] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.069379] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.070387] ? irqentry_exit+0xf3/0x650 [ 39.071163] do_syscall_64+0xbf/0x430 [ 39.071883] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.072889] RIP: 0033:0x7fc3719205cd [ 39.073658] 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 [ 39.076990] RSP: 002b:00007ffec8532e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.078429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc3719205cd [ 39.079749] RDX: 0000562fc1956e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.081105] RBP: 00007ffec8532ec0 R08: 0000000000000000 R09: 00007ffec8532560 [ 39.082406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562fc9bbcad0 [ 39.083725] R13: 00007ffec85332f0 R14: 0000562fc9bbdbc0 R15: 0000562fc9bce780 [ 39.085092] [ 39.085521] irq event stamp: 3087 [ 39.086182] hardirqs last enabled at (3097): [] __up_console_sem+0x78/0x80 [ 39.087743] hardirqs last disabled at (3106): [] __up_console_sem+0x5d/0x80 [ 39.089298] softirqs last enabled at (3046): [] handle_softirqs+0x50c/0x770 [ 39.090663] softirqs last disabled at (3041): [] __irq_exit_rcu+0xc4/0x100 [ 39.091997] ---[ end trace 0000000000000000 ]--- [ 42.232133] ------------[ cut here ]------------ [ 42.233102] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.235139] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 42.236603] Modules linked in: [ 42.237280] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.239273] Tainted: [W]=WARN [ 42.239838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.241339] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.242267] 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 [ 42.245469] RSP: 0018:ffff888016737bc0 EFLAGS: 00010286 [ 42.246445] RAX: 0000000000000000 RBX: ffffed1002ce6f78 RCX: ffffffff813a4050 [ 42.247737] RDX: ffff88801770d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.249049] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce6f2f [ 42.250337] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.251643] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016737df8 [ 42.252932] FS: 00007f956aa86900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.254361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.255437] CR2: 00007f956af78580 CR3: 000000000eed9000 CR4: 0000000000350ef0 [ 42.256725] Call Trace: [ 42.257259] [ 42.257674] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.258576] ? __create_object+0x59/0x80 [ 42.259361] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.260332] __vmalloc_noprof+0x59/0x60 [ 42.261118] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.261944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.262867] bpf_prog_alloc+0x39/0x200 [ 42.263599] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.264521] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.265448] do_seccomp+0x349/0x25e0 [ 42.266182] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.267080] ? __pfx_do_seccomp+0x10/0x10 [ 42.267829] ? find_held_lock+0x2b/0x80 [ 42.268588] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.269569] ? static_key_count+0x60/0x80 [ 42.270382] prctl_set_seccomp+0x4e/0x70 [ 42.271168] __do_sys_prctl+0xe6c/0x1d70 [ 42.271900] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.272744] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.273731] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.274707] ? irqentry_exit+0xf3/0x650 [ 42.275480] do_syscall_64+0xbf/0x430 [ 42.276213] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.277172] RIP: 0033:0x7f956af785cd [ 42.277833] 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 [ 42.281044] RSP: 002b:00007ffc047b0e20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.282408] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f956af785cd [ 42.283689] RDX: 00005585b90a9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.285000] RBP: 00007ffc047b0e80 R08: 0000000000000000 R09: 00007ffc047b0520 [ 42.286311] R10: 0000000000000000 R11: 0000000000000246 R12: 00005585e22c0ad0 [ 42.287621] R13: 00007ffc047b12b0 R14: 00005585e22c1bc0 R15: 00005585e22d2780 [ 42.288952] [ 42.289435] irq event stamp: 1763 [ 42.290094] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 42.291641] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 42.293177] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 42.294729] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 42.296245] ---[ end trace 0000000000000000 ]--- [ 43.037196] ------------[ cut here ]------------ [ 43.038115] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.040123] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 43.041596] Modules linked in: [ 43.042459] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.044521] Tainted: [W]=WARN [ 43.045141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.046603] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.047509] 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 [ 43.050692] RSP: 0018:ffff8880195afbc0 EFLAGS: 00010286 [ 43.051669] RAX: 0000000000000000 RBX: ffffed10032b5f78 RCX: ffffffff813a4050 [ 43.052972] RDX: ffff888016405340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.054255] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032b5f2f [ 43.055539] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.056848] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880195afdf8 [ 43.058129] FS: 00007f81b58ab900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.059564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.060626] CR2: 00007f81b5e114a6 CR3: 000000000e285000 CR4: 0000000000350ef0 [ 43.061933] Call Trace: [ 43.062433] [ 43.062841] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.063753] ? __create_object+0x59/0x80 [ 43.064540] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.065526] __vmalloc_noprof+0x59/0x60 [ 43.066275] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.067137] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.068165] bpf_prog_alloc+0x39/0x200 [ 43.069093] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.070009] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.070917] do_seccomp+0x349/0x25e0 [ 43.071626] ? find_held_lock+0x2b/0x80 [ 43.072386] ? do_prlimit+0x310/0x610 [ 43.073156] ? __pfx_do_seccomp+0x10/0x10 [ 43.073902] ? do_raw_spin_unlock+0x53/0x220 [ 43.074742] ? _raw_spin_unlock+0x1e/0x40 [ 43.075526] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.076483] ? static_key_count+0x60/0x80 [ 43.077300] prctl_set_seccomp+0x4e/0x70 [ 43.078074] __do_sys_prctl+0xe6c/0x1d70 [ 43.078803] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.079746] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.080729] ? irqentry_exit+0xf3/0x650 [ 43.081500] do_syscall_64+0xbf/0x430 [ 43.082243] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.083199] RIP: 0033:0x7f81b5d9d5cd [ 43.083870] 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 [ 43.087062] RSP: 002b:00007fff593f9010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.088444] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81b5d9d5cd [ 43.089746] RDX: 000055e69065ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.091019] RBP: 00007fff593f9070 R08: 0000000000000000 R09: 00007fff593f8710 [ 43.092281] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e6ae8a7ad0 [ 43.093542] R13: 00007fff593f94a0 R14: 000055e6ae8a8bc0 R15: 000055e6ae8b9780 [ 43.094818] [ 43.095280] irq event stamp: 1801 [ 43.095878] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 43.097376] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 43.098880] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 43.100400] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 43.101867] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48295' (ECDSA) to the list of known hosts. 2025/11/19 04:41:23 fuzzer started 2025/11/19 04:41:24 dialing manager at localhost:34383 2025/11/19 04:41:24 checking machine... 2025/11/19 04:41:24 checking revisions... [ 43.914875] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:41:24 testing simple program... [ 43.981759] cgroup: Unknown subsys name 'net' [ 44.024914] cgroup: Unknown subsys name 'cpuset' [ 44.033397] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:41:23 Registers: info registers vcpu 0 RAX=0000000000020005 RBX=ffff888017709bc0 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801770a618 RSP=ffff88800fa9f3d8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801770a618 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270d4 RFL=00000006 [-----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 00007f956aa86900 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=00007f956b03e0b0 CR3=000000001f707000 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=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff8132ae7c RDX=dffffc0000000000 RSI=00000000000032ae RDI=ffff88806cf31cd0 RBP=ffff88806cf08aa8 RSP=ffff88806cf089e0 R8 =0000000000000001 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff88806cf08ab0 R13=ffff88806cf08a98 R14=ffff88806cf08a91 R15=ffff88806cf08a50 RIP=ffffffff8135e5cc RFL=00000283 [--S---C] 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007febfebb5020 CR3=000000000dbcb000 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=84fa956ccde3f3b98049cf4476609824 XMM02=ec2efd57dc4c00df0000000000303190 XMM03=709035295de623150000000000303260 XMM04=c146f4fe470802b000000000000ae988 XMM05=daa844e46e2d1cfe000000000031ffe0 XMM06=d74844bf967d85ba000000000031e708 XMM07=e042d86d42eb936e000000000030eb60 XMM08=709035295de623150000000000303260 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000