[ 44.243949] ------------[ cut here ]------------ [ 44.244713] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.246371] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.247559] Modules linked in: [ 44.248045] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.249681] Tainted: [W]=WARN [ 44.250160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.251370] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.252093] 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 [ 44.254722] RSP: 0018:ffff888016f6fbc0 EFLAGS: 00010286 [ 44.255517] RAX: 0000000000000000 RBX: ffffed1002dedf78 RCX: ffffffff813a4050 [ 44.256605] RDX: ffff888019bd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.257667] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dedf2f [ 44.258713] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.259755] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f6fdf8 [ 44.260800] FS: 00007f7100d41900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.261986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.262847] CR2: 00007f7101233580 CR3: 00000000198ff000 CR4: 0000000000350ef0 [ 44.263892] Call Trace: [ 44.264298] [ 44.264636] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.265363] ? __create_object+0x59/0x80 [ 44.265985] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.266768] __vmalloc_noprof+0x59/0x60 [ 44.267383] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.268075] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.268825] bpf_prog_alloc+0x39/0x200 [ 44.269420] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.270194] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.270905] do_seccomp+0x349/0x25e0 [ 44.271487] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.272219] ? __pfx_do_seccomp+0x10/0x10 [ 44.272837] ? find_held_lock+0x2b/0x80 [ 44.273457] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.274242] ? static_key_count+0x60/0x80 [ 44.274872] prctl_set_seccomp+0x4e/0x70 [ 44.275506] __do_sys_prctl+0xe6c/0x1d70 [ 44.276118] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.276817] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.277604] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.278390] ? irqentry_exit+0xf3/0x650 [ 44.278988] do_syscall_64+0xbf/0x430 [ 44.279584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.280357] RIP: 0033:0x7f71012335cd [ 44.280903] 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 [ 44.283521] RSP: 002b:00007ffcf4b8b5f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.284630] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71012335cd [ 44.285698] RDX: 00005584415f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.286737] RBP: 00007ffcf4b8b650 R08: 0000000000000000 R09: 00007ffcf4b8acf0 [ 44.287781] R10: 0000000000000000 R11: 0000000000000246 R12: 000055846980b240 [ 44.288832] R13: 00007ffcf4b8ba80 R14: 000055846980abf0 R15: 000055846981f4d0 [ 44.289905] [ 44.290280] irq event stamp: 1677 [ 44.290781] hardirqs last enabled at (1685): [] __up_console_sem+0x78/0x80 [ 44.292027] hardirqs last disabled at (1694): [] __up_console_sem+0x5d/0x80 [ 44.293272] softirqs last enabled at (1440): [] handle_softirqs+0x50c/0x770 [ 44.294555] softirqs last disabled at (1435): [] __irq_exit_rcu+0xc4/0x100 [ 44.295792] ---[ end trace 0000000000000000 ]--- [ 47.000602] ------------[ cut here ]------------ [ 47.001538] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.003526] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.004979] Modules linked in: [ 47.005620] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.007601] Tainted: [W]=WARN [ 47.008463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.010044] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.010973] 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 [ 47.014156] RSP: 0018:ffff8880156a7bc0 EFLAGS: 00010286 [ 47.015093] RAX: 0000000000000000 RBX: ffffed1002ad4f78 RCX: ffffffff813a4050 [ 47.016383] RDX: ffff888014255340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.017685] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ad4f2f [ 47.018975] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.020260] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880156a7df8 [ 47.021560] FS: 00007f2d5c46b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.022992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.024061] CR2: 00007ffdf096fef8 CR3: 0000000020b74000 CR4: 0000000000350ef0 [ 47.025338] Call Trace: [ 47.025815] [ 47.026275] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.027193] ? __create_object+0x59/0x80 [ 47.027930] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.028888] __vmalloc_noprof+0x59/0x60 [ 47.029655] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.030537] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.031472] bpf_prog_alloc+0x39/0x200 [ 47.032214] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.033103] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.034022] do_seccomp+0x349/0x25e0 [ 47.034736] ? find_held_lock+0x2b/0x80 [ 47.035492] ? do_prlimit+0x310/0x610 [ 47.036231] ? __pfx_do_seccomp+0x10/0x10 [ 47.036970] ? do_raw_spin_unlock+0x53/0x220 [ 47.037814] ? _raw_spin_unlock+0x1e/0x40 [ 47.038598] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.039575] ? static_key_count+0x60/0x80 [ 47.040386] prctl_set_seccomp+0x4e/0x70 [ 47.041173] __do_sys_prctl+0xe6c/0x1d70 [ 47.041934] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.042793] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.043769] ? irqentry_exit+0xf3/0x650 [ 47.044543] do_syscall_64+0xbf/0x430 [ 47.045291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.046271] RIP: 0033:0x7f2d5c95d5cd [ 47.046935] 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 [ 47.050122] RSP: 002b:00007ffdf096de80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.051500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d5c95d5cd [ 47.052769] RDX: 000055c3d540ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.054076] RBP: 00007ffdf096dee0 R08: 0000000000000000 R09: 00007ffdf096d580 [ 47.055255] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c3e772f2b0 [ 47.056334] R13: 00007ffdf096e310 R14: 000055c3e7731d20 R15: 000055c3e77438d0 [ 47.057420] [ 47.057789] irq event stamp: 3049 [ 47.058335] hardirqs last enabled at (3059): [] __up_console_sem+0x78/0x80 [ 47.059623] hardirqs last disabled at (3068): [] __up_console_sem+0x5d/0x80 [ 47.060912] softirqs last enabled at (2854): [] handle_softirqs+0x50c/0x770 [ 47.062225] softirqs last disabled at (2849): [] __irq_exit_rcu+0xc4/0x100 [ 47.063482] ---[ end trace 0000000000000000 ]--- [ 47.741774] ------------[ cut here ]------------ [ 47.742654] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.744653] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.746346] Modules linked in: [ 47.746924] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.748910] Tainted: [W]=WARN [ 47.749515] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.750950] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.751845] 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 [ 47.754968] RSP: 0018:ffff88800f12fbc0 EFLAGS: 00010286 [ 47.755924] RAX: 0000000000000000 RBX: ffffed1001e25f78 RCX: ffffffff813a4050 [ 47.757169] RDX: ffff8880173d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.758437] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e25f2f [ 47.759682] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.760927] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f12fdf8 [ 47.762199] FS: 00007fde2ff56900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.763605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.764648] CR2: 00007fde30448580 CR3: 000000000d4a0000 CR4: 0000000000350ef0 [ 47.765912] Call Trace: [ 47.766422] [ 47.766830] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.767712] ? __create_object+0x59/0x80 [ 47.768485] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.769446] __vmalloc_noprof+0x59/0x60 [ 47.770221] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.771032] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.771969] bpf_prog_alloc+0x39/0x200 [ 47.772707] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.773650] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.774565] do_seccomp+0x349/0x25e0 [ 47.775284] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.776187] ? __pfx_do_seccomp+0x10/0x10 [ 47.776929] ? find_held_lock+0x2b/0x80 [ 47.777686] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.778641] ? static_key_count+0x60/0x80 [ 47.779439] prctl_set_seccomp+0x4e/0x70 [ 47.780221] __do_sys_prctl+0xe6c/0x1d70 [ 47.780954] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.781810] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.782780] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.783742] ? irqentry_exit+0xf3/0x650 [ 47.784506] do_syscall_64+0xbf/0x430 [ 47.785256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.786229] RIP: 0033:0x7fde304485cd [ 47.786889] 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 [ 47.790075] RSP: 002b:00007ffd72466580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.791436] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde304485cd [ 47.792732] RDX: 000055b65cf9ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.794026] RBP: 00007ffd724665e0 R08: 0000000000000000 R09: 00007ffd72465c80 [ 47.795299] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6721c3bf0 [ 47.796589] R13: 00007ffd72466a10 R14: 000055b6721cd380 R15: 000055b6721d8460 [ 47.797899] [ 47.798312] irq event stamp: 1785 [ 47.798823] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 47.800087] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 47.801349] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 47.802641] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 47.803893] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60467' (ECDSA) to the list of known hosts. 2025/11/18 17:53:33 fuzzer started 2025/11/18 17:53:33 dialing manager at localhost:34383 2025/11/18 17:53:33 checking machine... 2025/11/18 17:53:33 checking revisions... [ 48.673468] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:53:33 testing simple program... [ 48.779996] cgroup: Unknown subsys name 'net' [ 48.832832] cgroup: Unknown subsys name 'cpuset' [ 48.851461] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:53:32 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=ffffffff814dd17e RDX=fffffbfff0cc9f0b RSI=0000000000000008 RDI=ffffffff8664f850 RBP=ffff88806ce37400 RSP=ffff88806ce08be8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=ffff88806ce37498 R12=0000000000000001 R13=ffff88806ce3749c R14=000000000000007d R15=0000000000000001 RIP=ffffffff814dd186 RFL=00000047 [---Z-PC] 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 00007f2d5c46b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2d5c44a020 CR3=0000000020bdd000 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=00000000000203ed 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 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055c3e776c218 CR3=0000000005c8a000 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=00007f11c2b5c510000055d03b762790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000