[ 38.988695] ------------[ cut here ]------------ [ 38.989647] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.991636] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 38.993072] Modules linked in: [ 38.993715] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.995717] Tainted: [W]=WARN [ 38.996334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.997791] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.998718] 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 [ 39.001899] RSP: 0018:ffff88801bc87bc0 EFLAGS: 00010286 [ 39.002888] RAX: 0000000000000000 RBX: ffffed1003790f78 RCX: ffffffff813a4050 [ 39.004194] RDX: ffff888017653780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.005484] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003790f2f [ 39.006771] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.008063] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bc87df8 [ 39.009353] FS: 00007f1b5ef1e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.010789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.011873] CR2: 00007fff830a0ef7 CR3: 000000000f28c000 CR4: 0000000000350ef0 [ 39.013159] Call Trace: [ 39.013651] [ 39.014057] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.014958] ? __create_object+0x59/0x80 [ 39.015743] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.016708] __vmalloc_noprof+0x59/0x60 [ 39.017479] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.018356] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.019292] bpf_prog_alloc+0x39/0x200 [ 39.020000] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.020931] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.021836] do_seccomp+0x349/0x25e0 [ 39.022563] ? find_held_lock+0x2b/0x80 [ 39.023327] ? do_prlimit+0x310/0x610 [ 39.024044] ? __pfx_do_seccomp+0x10/0x10 [ 39.024843] ? do_raw_spin_unlock+0x53/0x220 [ 39.025664] ? _raw_spin_unlock+0x1e/0x40 [ 39.026465] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.027440] ? static_key_count+0x60/0x80 [ 39.028245] prctl_set_seccomp+0x4e/0x70 [ 39.028972] __do_sys_prctl+0xe6c/0x1d70 [ 39.029764] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.031144] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.032129] ? irqentry_exit+0xf3/0x650 [ 39.032900] do_syscall_64+0xbf/0x430 [ 39.033642] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.034607] RIP: 0033:0x7f1b5f4105cd [ 39.035309] 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 [ 39.038506] RSP: 002b:00007fff8309edc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.039890] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b5f4105cd [ 39.041196] RDX: 00005571aebe6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.043816] RBP: 00007fff8309ee20 R08: 0000000000000000 R09: 00007fff8309e4c0 [ 39.046762] R10: 0000000000000000 R11: 0000000000000246 R12: 00005571e86b72b0 [ 39.048100] R13: 00007fff8309f250 R14: 00005571e86b9d20 R15: 00005571e86cb8d0 [ 39.049408] [ 39.049839] irq event stamp: 2069 [ 39.050496] hardirqs last enabled at (2079): [] __up_console_sem+0x78/0x80 [ 39.052059] hardirqs last disabled at (2088): [] __up_console_sem+0x5d/0x80 [ 39.053595] softirqs last enabled at (2048): [] handle_softirqs+0x50c/0x770 [ 39.055153] softirqs last disabled at (2043): [] __irq_exit_rcu+0xc4/0x100 [ 39.056593] ---[ end trace 0000000000000000 ]--- [ 41.972659] ------------[ cut here ]------------ [ 41.973460] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.975053] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 41.976214] Modules linked in: [ 41.976694] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.978251] Tainted: [W]=WARN [ 41.978700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.979930] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.980665] 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 [ 41.983201] RSP: 0018:ffff8880143b7bc0 EFLAGS: 00010286 [ 41.983951] RAX: 0000000000000000 RBX: ffffed1002876f78 RCX: ffffffff813a4050 [ 41.984973] RDX: ffff88801bde5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.985998] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002876f2f [ 41.987035] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.988071] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880143b7df8 [ 41.989102] FS: 00007f377a0b6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.990251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.991067] CR2: 00007f377a5a8580 CR3: 000000001fbd0000 CR4: 0000000000350ef0 [ 41.992100] Call Trace: [ 41.992514] [ 41.992843] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.993564] ? __create_object+0x59/0x80 [ 41.994157] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.994951] __vmalloc_noprof+0x59/0x60 [ 41.995568] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.996282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.996987] bpf_prog_alloc+0x39/0x200 [ 41.997577] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.998328] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.999021] do_seccomp+0x349/0x25e0 [ 41.999620] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.000349] ? __pfx_do_seccomp+0x10/0x10 [ 42.000941] ? find_held_lock+0x2b/0x80 [ 42.001549] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.002323] ? static_key_count+0x60/0x80 [ 42.002926] prctl_set_seccomp+0x4e/0x70 [ 42.003569] __do_sys_prctl+0xe6c/0x1d70 [ 42.004163] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.004865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.005635] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.006413] ? irqentry_exit+0xf3/0x650 [ 42.006988] do_syscall_64+0xbf/0x430 [ 42.007591] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.008360] RIP: 0033:0x7f377a5a85cd [ 42.008894] 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 [ 42.011421] RSP: 002b:00007ffcf50bf4e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.012528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f377a5a85cd [ 42.013567] RDX: 00005595cedd1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.014600] RBP: 00007ffcf50bf540 R08: 0000000000000000 R09: 00007ffcf50bebe0 [ 42.015639] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595dd42ead0 [ 42.016658] R13: 00007ffcf50bf970 R14: 00005595dd42fbc0 R15: 00005595dd440780 [ 42.017698] [ 42.018037] irq event stamp: 1805 [ 42.018557] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 42.019792] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 42.021021] softirqs last enabled at (1300): [] handle_softirqs+0x50c/0x770 [ 42.022260] softirqs last disabled at (1287): [] __irq_exit_rcu+0xc4/0x100 [ 42.023502] ---[ end trace 0000000000000000 ]--- [ 42.640451] ------------[ cut here ]------------ [ 42.641001] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.642335] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.643243] Modules linked in: [ 42.643625] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.644893] Tainted: [W]=WARN [ 42.645274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.646162] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.646749] 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 [ 42.648766] RSP: 0018:ffff88801bcefbc0 EFLAGS: 00010286 [ 42.649388] RAX: 0000000000000000 RBX: ffffed100379df78 RCX: ffffffff813a4050 [ 42.650210] RDX: ffff8880160e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.650987] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100379df2f [ 42.651814] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.652639] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bcefdf8 [ 42.653466] FS: 00007fda73864900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.654379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.655026] CR2: 00007fda73d56580 CR3: 0000000013ecf000 CR4: 0000000000350ef0 [ 42.655864] Call Trace: [ 42.656158] [ 42.656439] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.656973] ? __create_object+0x59/0x80 [ 42.657470] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.658049] __vmalloc_noprof+0x59/0x60 [ 42.658524] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.659046] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.659642] bpf_prog_alloc+0x39/0x200 [ 42.660079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.660668] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.661239] do_seccomp+0x349/0x25e0 [ 42.661663] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.662229] ? __pfx_do_seccomp+0x10/0x10 [ 42.662699] ? find_held_lock+0x2b/0x80 [ 42.663150] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.663775] ? static_key_count+0x60/0x80 [ 42.664283] prctl_set_seccomp+0x4e/0x70 [ 42.664750] __do_sys_prctl+0xe6c/0x1d70 [ 42.665247] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.665758] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.666361] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.666950] ? irqentry_exit+0xf3/0x650 [ 42.667434] do_syscall_64+0xbf/0x430 [ 42.667885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.668480] RIP: 0033:0x7fda73d565cd [ 42.668905] 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 [ 42.670895] RSP: 002b:00007ffd9a562170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.671768] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fda73d565cd [ 42.672598] RDX: 000055eb943ace00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.673420] RBP: 00007ffd9a5621d0 R08: 0000000000000000 R09: 00007ffd9a561870 [ 42.674246] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eb9c020b10 [ 42.675027] R13: 00007ffd9a562600 R14: 000055eb9c0212b0 R15: 000055eb9c0356f0 [ 42.675858] [ 42.676124] irq event stamp: 1729 [ 42.676528] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 42.677492] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 42.678454] softirqs last enabled at (1280): [] handle_softirqs+0x50c/0x770 [ 42.679448] softirqs last disabled at (1269): [] __irq_exit_rcu+0xc4/0x100 [ 42.680409] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18420' (ECDSA) to the list of known hosts. 2025/11/18 16:46:42 fuzzer started 2025/11/18 16:46:42 dialing manager at localhost:34383 2025/11/18 16:46:42 checking machine... 2025/11/18 16:46:42 checking revisions... [ 43.620325] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:46:43 testing simple program... [ 43.714472] cgroup: Unknown subsys name 'net' [ 43.778808] cgroup: Unknown subsys name 'cpuset' [ 43.792230] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:46:42 Registers: info registers vcpu 0 RAX=ffffffff86eedb2c RBX=0000000000000001 RCX=ffffffff81a7f468 RDX=000000000000a7f5 RSI=000000000000a7f4 RDI=ffffffff86eedb2c RBP=ffff88800fb67770 RSP=ffff88800fb676a8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023016 R12=ffff88800fb67778 R13=ffff88800fb67760 R14=ffff88800fb67759 R15=ffff88800fb67718 RIP=ffffffff8135e64e RFL=00000217 [----APC] 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 00007f377a0b6900 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=00007f377a065008 CR3=000000000a15d000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080010100 RBX=0000000000000001 RCX=ffffffff81325a10 RDX=ffff8880096fb780 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff888009757728 RSP=ffff88806cf08fe0 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000001 R11=ffff88806cf08ff8 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751762 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 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=00007f14f05ef000 CR3=0000000009bca000 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=2031343a36343a363120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031343a36343a3631203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000