[ 53.985807] ------------[ cut here ]------------ [ 53.986589] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.988366] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 53.989588] Modules linked in: [ 53.990109] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.991803] Tainted: [W]=WARN [ 53.992274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.993535] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.994273] 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 [ 53.996968] RSP: 0018:ffff888018957bc0 EFLAGS: 00010286 [ 53.997794] RAX: 0000000000000000 RBX: ffffed100312af78 RCX: ffffffff813a4050 [ 53.998870] RDX: ffff888019e0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.999934] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100312af2f [ 54.001012] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.002114] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018957df8 [ 54.003192] FS: 00007f2177e1a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.004400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.005251] CR2: 00007ffd039f6ef8 CR3: 000000000cd54000 CR4: 0000000000350ef0 [ 54.006347] Call Trace: [ 54.006743] [ 54.007082] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.007832] ? __create_object+0x59/0x80 [ 54.008479] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.009243] __vmalloc_noprof+0x59/0x60 [ 54.009881] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.010593] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.011364] bpf_prog_alloc+0x39/0x200 [ 54.011944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.012734] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.013485] do_seccomp+0x349/0x25e0 [ 54.014065] ? find_held_lock+0x2b/0x80 [ 54.014723] ? do_prlimit+0x310/0x610 [ 54.015359] ? __pfx_do_seccomp+0x10/0x10 [ 54.015994] ? do_raw_spin_unlock+0x53/0x220 [ 54.016712] ? _raw_spin_unlock+0x1e/0x40 [ 54.017391] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.018192] ? static_key_count+0x60/0x80 [ 54.018865] prctl_set_seccomp+0x4e/0x70 [ 54.019532] __do_sys_prctl+0xe6c/0x1d70 [ 54.020160] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.020867] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.021691] ? irqentry_exit+0xf3/0x650 [ 54.022344] do_syscall_64+0xbf/0x430 [ 54.022929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.023738] RIP: 0033:0x7f217830c5cd [ 54.024313] 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 [ 54.027005] RSP: 002b:00007ffd039f45a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.028151] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f217830c5cd [ 54.029224] RDX: 00005559d5092e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.030322] RBP: 00007ffd039f4600 R08: 0000000000000000 R09: 00007ffd039f3ca0 [ 54.031407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a0545a2b0 [ 54.032498] R13: 00007ffd039f4a30 R14: 0000555a0545cd20 R15: 0000555a0546e8d0 [ 54.033614] [ 54.033979] irq event stamp: 1781 [ 54.034544] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 54.035824] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 54.037097] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 54.038399] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 54.039681] ---[ end trace 0000000000000000 ]--- [ 57.520624] ------------[ cut here ]------------ [ 57.521617] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.523754] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 57.525283] Modules linked in: [ 57.525937] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.528060] Tainted: [W]=WARN [ 57.528680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.530216] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.531194] 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 [ 57.534527] RSP: 0018:ffff88801002fbc0 EFLAGS: 00010286 [ 57.535551] RAX: 0000000000000000 RBX: ffffed1002005f78 RCX: ffffffff813a4050 [ 57.536883] RDX: ffff8880171ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.538218] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002005f2f [ 57.539549] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.540881] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801002fdf8 [ 57.542218] FS: 00007f84c5ca4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.543706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.544817] CR2: 00007f84c6196580 CR3: 000000001bf9f000 CR4: 0000000000350ef0 [ 57.546161] Call Trace: [ 57.546689] [ 57.547112] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.548036] ? __create_object+0x59/0x80 [ 57.548845] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.549858] __vmalloc_noprof+0x59/0x60 [ 57.550651] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.551573] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.552555] bpf_prog_alloc+0x39/0x200 [ 57.553272] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.554250] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.555191] do_seccomp+0x349/0x25e0 [ 57.555974] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.556898] ? __pfx_do_seccomp+0x10/0x10 [ 57.557739] ? find_held_lock+0x2b/0x80 [ 57.558534] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.559538] ? static_key_count+0x60/0x80 [ 57.560366] prctl_set_seccomp+0x4e/0x70 [ 57.561120] __do_sys_prctl+0xe6c/0x1d70 [ 57.561942] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.562839] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.563851] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.564846] ? irqentry_exit+0xf3/0x650 [ 57.565634] do_syscall_64+0xbf/0x430 [ 57.566418] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.567398] RIP: 0033:0x7f84c61965cd [ 57.568075] 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 [ 57.571355] RSP: 002b:00007ffe07c02d00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.572743] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84c61965cd [ 57.574061] RDX: 00005582a39b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.575364] RBP: 00007ffe07c02d60 R08: 0000000000000000 R09: 00007ffe07c02400 [ 57.576672] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582a58dcad0 [ 57.578008] R13: 00007ffe07c03190 R14: 00005582a58ddbc0 R15: 00005582a58ee780 [ 57.579347] [ 57.579787] irq event stamp: 1737 [ 57.580461] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 57.582040] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 57.583592] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 57.585178] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 57.586645] ---[ end trace 0000000000000000 ]--- [ 58.410653] ------------[ cut here ]------------ [ 58.411617] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.413738] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 58.415240] Modules linked in: [ 58.415879] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.417924] Tainted: [W]=WARN [ 58.418553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.420053] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.420999] 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 [ 58.424225] RSP: 0018:ffff88800f537bc0 EFLAGS: 00010286 [ 58.425280] RAX: 0000000000000000 RBX: ffffed1001ea6f78 RCX: ffffffff813a4050 [ 58.426623] RDX: ffff8880179d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.427940] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ea6f2f [ 58.429277] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.430646] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f537df8 [ 58.431951] FS: 00007f74c2d10900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.433450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.434554] CR2: 00007ffda811fef8 CR3: 000000000e8bd000 CR4: 0000000000350ef0 [ 58.435875] Call Trace: [ 58.436413] [ 58.436827] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.437776] ? __create_object+0x59/0x80 [ 58.438616] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.439605] __vmalloc_noprof+0x59/0x60 [ 58.440382] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.441240] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.442248] bpf_prog_alloc+0x39/0x200 [ 58.443007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.443951] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.444879] do_seccomp+0x349/0x25e0 [ 58.445641] ? find_held_lock+0x2b/0x80 [ 58.446436] ? do_prlimit+0x310/0x610 [ 58.447153] ? __pfx_do_seccomp+0x10/0x10 [ 58.448089] ? do_raw_spin_unlock+0x53/0x220 [ 58.449130] ? _raw_spin_unlock+0x1e/0x40 [ 58.450139] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.451382] ? static_key_count+0x60/0x80 [ 58.452208] prctl_set_seccomp+0x4e/0x70 [ 58.453027] __do_sys_prctl+0xe6c/0x1d70 [ 58.453854] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.454738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.455737] ? irqentry_exit+0xf3/0x650 [ 58.456527] do_syscall_64+0xbf/0x430 [ 58.457247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.458231] RIP: 0033:0x7f74c32025cd [ 58.458945] 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 [ 58.462187] RSP: 002b:00007ffda811e170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.463581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74c32025cd [ 58.464890] RDX: 000055e142b80e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.466248] RBP: 00007ffda811e1d0 R08: 0000000000000000 R09: 00007ffda811d870 [ 58.467547] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e181ac5ad0 [ 58.468872] R13: 00007ffda811e600 R14: 000055e181ac6bc0 R15: 000055e181ad7780 [ 58.470229] [ 58.470709] irq event stamp: 1747 [ 58.471364] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 58.472912] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 58.474514] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 58.475903] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 58.477232] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28851' (ECDSA) to the list of known hosts. 2025/11/18 07:40:01 fuzzer started 2025/11/18 07:40:02 dialing manager at localhost:37895 2025/11/18 07:40:02 checking machine... 2025/11/18 07:40:02 checking revisions... [ 59.479914] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:40:02 testing simple program... [ 59.593099] cgroup: Unknown subsys name 'net' [ 59.686536] cgroup: Unknown subsys name 'cpuset' [ 59.720845] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:40:01 Registers: info registers vcpu 0 RAX=0000000000049001 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdc7f40ff8 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=00007f73f25b15100000560aeb5c0790 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 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888016c3fe08 RCX=ffff888016c3f98c RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff888016c3f980 R8 =0000000000000001 R9 =ffff888016c3fa78 R10=000000000003c9ed R11=0000000000023e3a R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff8880171eb780 R15=0000000000000001 RIP=ffffffff81528f7d 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 00007f84c5ca4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f84c625c0b0 CR3=0000000020aee000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005500746f6f72 XMM02=ff000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=000a687361622f6e69622f3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000