[ 45.984705] ------------[ cut here ]------------ [ 45.985713] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.987864] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.989374] Modules linked in: [ 45.990019] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.992066] Tainted: [W]=WARN [ 45.992643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.994126] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.995087] 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 [ 45.998323] RSP: 0018:ffff888015cf7bc0 EFLAGS: 00010286 [ 45.999344] RAX: 0000000000000000 RBX: ffffed1002b9ef78 RCX: ffffffff813a4050 [ 46.000639] RDX: ffff8880154ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.001951] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b9ef2f [ 46.003303] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.004610] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cf7df8 [ 46.005925] FS: 00007f6b7c757900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.007433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.008515] CR2: 00007ffd19f0eef8 CR3: 000000001560d000 CR4: 0000000000350ef0 [ 46.009822] Call Trace: [ 46.010354] [ 46.010765] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.011731] ? __create_object+0x59/0x80 [ 46.012642] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.013611] __vmalloc_noprof+0x59/0x60 [ 46.014391] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.015267] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.016210] bpf_prog_alloc+0x39/0x200 [ 46.016966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.017900] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.018770] do_seccomp+0x349/0x25e0 [ 46.019654] ? find_held_lock+0x2b/0x80 [ 46.020640] ? do_prlimit+0x310/0x610 [ 46.021603] ? __pfx_do_seccomp+0x10/0x10 [ 46.022548] ? do_raw_spin_unlock+0x53/0x220 [ 46.023455] ? _raw_spin_unlock+0x1e/0x40 [ 46.024238] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.025308] ? static_key_count+0x60/0x80 [ 46.026112] prctl_set_seccomp+0x4e/0x70 [ 46.026907] __do_sys_prctl+0xe6c/0x1d70 [ 46.027693] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.028570] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.029535] ? irqentry_exit+0xf3/0x650 [ 46.030317] do_syscall_64+0xbf/0x430 [ 46.031066] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.032053] RIP: 0033:0x7f6b7cc495cd [ 46.032730] 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 [ 46.035910] RSP: 002b:00007ffd19f0cff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.037327] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b7cc495cd [ 46.038621] RDX: 000056202fbdbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.039939] RBP: 00007ffd19f0d050 R08: 0000000000000000 R09: 00007ffd19f0c6f0 [ 46.041229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562058627bf0 [ 46.042572] R13: 00007ffd19f0d480 R14: 0000562058631380 R15: 000056205863c460 [ 46.043922] [ 46.044361] irq event stamp: 1759 [ 46.044996] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 46.046527] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 46.048066] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 46.049613] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 46.051131] ---[ end trace 0000000000000000 ]--- [ 49.599417] ------------[ cut here ]------------ [ 49.600330] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.602426] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.603901] Modules linked in: [ 49.604480] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.606458] Tainted: [W]=WARN [ 49.607071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.608530] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.609427] 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 [ 49.612608] RSP: 0018:ffff88800f9b7bc0 EFLAGS: 00010286 [ 49.613574] RAX: 0000000000000000 RBX: ffffed1001f36f78 RCX: ffffffff813a4050 [ 49.614858] RDX: ffff888015021bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.616126] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f36f2f [ 49.617382] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.618632] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f9b7df8 [ 49.619915] FS: 00007eff83bf2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.621341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.622394] CR2: 00007eff840e4580 CR3: 000000000e209000 CR4: 0000000000350ef0 [ 49.623658] Call Trace: [ 49.624162] [ 49.624567] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.625458] ? __create_object+0x59/0x80 [ 49.626225] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.627192] __vmalloc_noprof+0x59/0x60 [ 49.627940] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.628756] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.629678] bpf_prog_alloc+0x39/0x200 [ 49.630402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.631336] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.632222] do_seccomp+0x349/0x25e0 [ 49.632925] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.633779] ? __pfx_do_seccomp+0x10/0x10 [ 49.634565] ? find_held_lock+0x2b/0x80 [ 49.635329] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.636278] ? static_key_count+0x60/0x80 [ 49.637060] prctl_set_seccomp+0x4e/0x70 [ 49.637785] __do_sys_prctl+0xe6c/0x1d70 [ 49.638558] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.639415] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.640368] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.641333] ? irqentry_exit+0xf3/0x650 [ 49.642089] do_syscall_64+0xbf/0x430 [ 49.642771] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.643709] RIP: 0033:0x7eff840e45cd [ 49.644416] 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 [ 49.647600] RSP: 002b:00007ffd9f9f0370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.648982] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff840e45cd [ 49.650250] RDX: 0000562ad2a15e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.651532] RBP: 00007ffd9f9f03d0 R08: 0000000000000000 R09: 00007ffd9f9efa70 [ 49.652612] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ae1a71b10 [ 49.653688] R13: 00007ffd9f9f0800 R14: 0000562ae1a722b0 R15: 0000562ae1a866f0 [ 49.654761] [ 49.655160] irq event stamp: 1721 [ 49.655658] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 49.656917] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 49.658181] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 49.659459] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 49.660706] ---[ end trace 0000000000000000 ]--- [ 50.547534] ------------[ cut here ]------------ [ 50.548578] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.550606] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.552030] Modules linked in: [ 50.552610] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.554576] Tainted: [W]=WARN [ 50.555405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.556921] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.557776] 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 [ 50.560945] RSP: 0018:ffff8880150afbc0 EFLAGS: 00010286 [ 50.561899] RAX: 0000000000000000 RBX: ffffed1002a15f78 RCX: ffffffff813a4050 [ 50.563156] RDX: ffff88801c020000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.564407] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a15f2f [ 50.565684] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.566983] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880150afdf8 [ 50.568286] FS: 00007f4e7fd36900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.569705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.570735] CR2: 00007f4e80228580 CR3: 000000001d528000 CR4: 0000000000350ef0 [ 50.572022] Call Trace: [ 50.572480] [ 50.572945] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.573792] ? __create_object+0x59/0x80 [ 50.574579] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.575564] __vmalloc_noprof+0x59/0x60 [ 50.576326] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.577192] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.578111] bpf_prog_alloc+0x39/0x200 [ 50.578795] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.579732] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.580635] do_seccomp+0x349/0x25e0 [ 50.581346] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.582247] ? __pfx_do_seccomp+0x10/0x10 [ 50.583042] ? find_held_lock+0x2b/0x80 [ 50.583748] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.584716] ? static_key_count+0x60/0x80 [ 50.585518] prctl_set_seccomp+0x4e/0x70 [ 50.586289] __do_sys_prctl+0xe6c/0x1d70 [ 50.587057] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.587932] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.588884] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.589792] ? irqentry_exit+0xf3/0x650 [ 50.590557] do_syscall_64+0xbf/0x430 [ 50.591299] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.592253] RIP: 0033:0x7f4e802285cd [ 50.592949] 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 [ 50.596098] RSP: 002b:00007ffd2b620710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.597465] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e802285cd [ 50.598753] RDX: 000056048d1b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.600043] RBP: 00007ffd2b620770 R08: 0000000000000000 R09: 00007ffd2b61fe10 [ 50.601327] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604c9ffead0 [ 50.602634] R13: 00007ffd2b620ba0 R14: 00005604c9fffbc0 R15: 00005604ca010780 [ 50.603945] [ 50.604362] irq event stamp: 1869 [ 50.605014] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 50.606522] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 50.608035] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 50.609571] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 50.611095] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6850' (ECDSA) to the list of known hosts. 2025/11/18 12:05:26 fuzzer started 2025/11/18 12:05:26 dialing manager at localhost:34383 2025/11/18 12:05:26 checking machine... 2025/11/18 12:05:26 checking revisions... [ 51.502080] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:05:26 testing simple program... [ 51.592426] cgroup: Unknown subsys name 'net' [ 51.656031] cgroup: Unknown subsys name 'cpuset' [ 51.673390] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:05:25 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00007eff840e5163 RCX=ffff88806ce08984 RDX=ffff8880162a9bc0 RSI=ffffffff81209970 RDI=00007eff840e5163 RBP=0000000000000001 RSP=ffff88806ce089b8 R8 =ffffffff869d8196 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffff88806ce08af8 R13=0000000000000000 R14=ffff8880162a9bc0 R15=ffff888009472140 RIP=ffffffff81209976 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 00007eff83bf2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd9f9ea000 CR3=000000002022f000 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=563412feff00545000000000000080fe 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=000000000002ab3f 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=00000206 [-----P-] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdc11bc7198 CR3=000000000b6b9000 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=d7ef138594100e815c4860587500e130 XMM02=0000000000301d60eff9b2d0a8fce9cb XMM03=0000000000301e302c67c8bc2e329bc3 XMM04=3e1fa62a3128cd7200000000000ae988 XMM05=090f1556b20111b3000000000031e660 XMM06=5b75c91c80445342000000000031e4e8 XMM07=e042d86d42eb936e000000000030e9a0 XMM08=da1ccf92507b03730000000000301e30 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000