[ 46.226820] ------------[ cut here ]------------ [ 46.227674] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.229684] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.231163] Modules linked in: [ 46.231791] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.233741] Tainted: [W]=WARN [ 46.234305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.235756] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.236613] 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 [ 46.239759] RSP: 0018:ffff88801704fbc0 EFLAGS: 00010286 [ 46.240684] RAX: 0000000000000000 RBX: ffffed1002e09f78 RCX: ffffffff813a4050 [ 46.242027] RDX: ffff8880198d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.243349] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e09f2f [ 46.244616] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.245906] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801704fdf8 [ 46.247187] FS: 00007f6e3f14d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.248607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.249651] CR2: 00007fff05ab8ef7 CR3: 000000000e4fb000 CR4: 0000000000350ef0 [ 46.250927] Call Trace: [ 46.251395] [ 46.251838] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.252682] ? __create_object+0x59/0x80 [ 46.253457] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.254431] __vmalloc_noprof+0x59/0x60 [ 46.255177] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.256045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.256951] bpf_prog_alloc+0x39/0x200 [ 46.257632] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.258594] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.259487] do_seccomp+0x349/0x25e0 [ 46.260201] ? find_held_lock+0x2b/0x80 [ 46.260947] ? do_prlimit+0x310/0x610 [ 46.261637] ? __pfx_do_seccomp+0x10/0x10 [ 46.262422] ? do_raw_spin_unlock+0x53/0x220 [ 46.263232] ? _raw_spin_unlock+0x1e/0x40 [ 46.264012] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.264974] ? static_key_count+0x60/0x80 [ 46.265778] prctl_set_seccomp+0x4e/0x70 [ 46.266502] __do_sys_prctl+0xe6c/0x1d70 [ 46.267262] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.268112] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.269076] ? irqentry_exit+0xf3/0x650 [ 46.269828] do_syscall_64+0xbf/0x430 [ 46.270538] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.271471] RIP: 0033:0x7f6e3f63f5cd [ 46.272172] 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 [ 46.275320] RSP: 002b:00007fff05ab6840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.276680] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e3f63f5cd [ 46.277948] RDX: 000055678b62fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.279207] RBP: 00007fff05ab68a0 R08: 0000000000000000 R09: 00007fff05ab5f40 [ 46.280492] R10: 0000000000000000 R11: 0000000000000246 R12: 00005567c89a2ad0 [ 46.281765] R13: 00007fff05ab6cd0 R14: 00005567c89a3bc0 R15: 00005567c89b4780 [ 46.283067] [ 46.283491] irq event stamp: 1717 [ 46.284145] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 46.285637] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 46.287166] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 46.288683] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 46.290215] ---[ end trace 0000000000000000 ]--- [ 49.520637] ------------[ cut here ]------------ [ 49.521543] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.523502] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.524972] Modules linked in: [ 49.525579] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.527802] Tainted: [W]=WARN [ 49.528350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.529882] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.530802] 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 [ 49.533995] RSP: 0018:ffff8880167a7bc0 EFLAGS: 00010286 [ 49.534948] RAX: 0000000000000000 RBX: ffffed1002cf4f78 RCX: ffffffff813a4050 [ 49.536199] RDX: ffff8880198d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.537473] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf4f2f [ 49.538767] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.540028] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167a7df8 [ 49.541299] FS: 00007f9a4c0a6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.542748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.543805] CR2: 00007f9a4c598580 CR3: 000000000c9ea000 CR4: 0000000000350ef0 [ 49.545080] Call Trace: [ 49.545548] [ 49.546018] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.546916] ? __create_object+0x59/0x80 [ 49.547646] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.548602] __vmalloc_noprof+0x59/0x60 [ 49.549344] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.550228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.551155] bpf_prog_alloc+0x39/0x200 [ 49.551875] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.552787] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.553626] do_seccomp+0x349/0x25e0 [ 49.554351] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.555232] ? __pfx_do_seccomp+0x10/0x10 [ 49.556008] ? find_held_lock+0x2b/0x80 [ 49.556763] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.557656] ? static_key_count+0x60/0x80 [ 49.558470] prctl_set_seccomp+0x4e/0x70 [ 49.559246] __do_sys_prctl+0xe6c/0x1d70 [ 49.560012] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.560860] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.561815] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.562790] ? irqentry_exit+0xf3/0x650 [ 49.563501] do_syscall_64+0xbf/0x430 [ 49.564225] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.565149] RIP: 0033:0x7f9a4c5985cd [ 49.565841] 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 [ 49.568961] RSP: 002b:00007ffeb90d07c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.570309] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a4c5985cd [ 49.571601] RDX: 00005591d65b4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.572858] RBP: 00007ffeb90d0820 R08: 0000000000000000 R09: 00007ffeb90cfec0 [ 49.574150] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591fb1e9bf0 [ 49.575419] R13: 00007ffeb90d0c50 R14: 00005591fb1f3380 R15: 00005591fb1fe460 [ 49.576702] [ 49.577164] irq event stamp: 1759 [ 49.577806] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 49.579317] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 49.580816] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 49.582352] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 49.583847] ---[ end trace 0000000000000000 ]--- [ 50.399260] ------------[ cut here ]------------ [ 50.400178] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.402126] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.403571] Modules linked in: [ 50.404244] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.406213] Tainted: [W]=WARN [ 50.406816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.408254] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.409152] 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 [ 50.412273] RSP: 0018:ffff888017387bc0 EFLAGS: 00010286 [ 50.413234] RAX: 0000000000000000 RBX: ffffed1002e70f78 RCX: ffffffff813a4050 [ 50.414503] RDX: ffff888016603780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.415760] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e70f2f [ 50.417025] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.418288] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017387df8 [ 50.419543] FS: 00007fdad3070900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.420966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.422032] CR2: 00007ffff9d57ef7 CR3: 0000000010818000 CR4: 0000000000350ef0 [ 50.423286] Call Trace: [ 50.423770] [ 50.424182] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.425081] ? __create_object+0x59/0x80 [ 50.425878] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.426877] __vmalloc_noprof+0x59/0x60 [ 50.427590] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.428479] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.429405] bpf_prog_alloc+0x39/0x200 [ 50.430153] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.431099] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.432005] do_seccomp+0x349/0x25e0 [ 50.432681] ? find_held_lock+0x2b/0x80 [ 50.433443] ? do_prlimit+0x310/0x610 [ 50.434209] ? __pfx_do_seccomp+0x10/0x10 [ 50.434994] ? do_raw_spin_unlock+0x53/0x220 [ 50.435843] ? _raw_spin_unlock+0x1e/0x40 [ 50.436580] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.437559] ? static_key_count+0x60/0x80 [ 50.438389] prctl_set_seccomp+0x4e/0x70 [ 50.439159] __do_sys_prctl+0xe6c/0x1d70 [ 50.439960] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.440822] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.441810] ? irqentry_exit+0xf3/0x650 [ 50.442533] do_syscall_64+0xbf/0x430 [ 50.443283] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.444245] RIP: 0033:0x7fdad35625cd [ 50.444954] 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 [ 50.448184] RSP: 002b:00007ffff9d562b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.449572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdad35625cd [ 50.450909] RDX: 000055999c1b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.452190] RBP: 00007ffff9d56310 R08: 0000000000000000 R09: 00007ffff9d559b0 [ 50.453493] R10: 0000000000000000 R11: 0000000000000246 R12: 00005599a4c36b10 [ 50.454789] R13: 00007ffff9d56740 R14: 00005599a4c372b0 R15: 00005599a4c4b6f0 [ 50.456095] [ 50.456529] irq event stamp: 1753 [ 50.457183] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 50.458736] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 50.460261] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 50.461827] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 50.463381] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36505' (ECDSA) to the list of known hosts. 2025/11/18 14:25:24 fuzzer started 2025/11/18 14:25:24 dialing manager at localhost:34383 2025/11/18 14:25:24 checking machine... 2025/11/18 14:25:24 checking revisions... [ 51.293177] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:25:24 testing simple program... [ 51.358753] cgroup: Unknown subsys name 'net' [ 51.399904] cgroup: Unknown subsys name 'cpuset' [ 51.410145] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:25:24 Registers: info registers vcpu 0 RAX=00000000475e76a4 RBX=ffff888009611bc0 RCX=00000000dfb8078e RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff888009612618 RSP=ffff888009627698 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000008cd3ea4 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275e3 RFL=00000086 [--S--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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeb90ca000 CR3=000000000ca2b000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026d27 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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd3598388c0 CR3=000000000b9e5000 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=35323a343120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303537 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000