[ 54.046572] ------------[ cut here ]------------ [ 54.047328] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.048987] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.050212] Modules linked in: [ 54.050720] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.052446] Tainted: [W]=WARN [ 54.052948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.054172] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.054936] 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 [ 54.057568] RSP: 0018:ffff888015c4fbc0 EFLAGS: 00010286 [ 54.058390] RAX: 0000000000000000 RBX: ffffed1002b89f78 RCX: ffffffff813a4050 [ 54.059452] RDX: ffff888016f2d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.060520] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b89f2f [ 54.061606] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.062677] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c4fdf8 [ 54.063741] FS: 00007f6b4bb8b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.064952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.065791] CR2: 00007fff182daef7 CR3: 000000000e6ca000 CR4: 0000000000350ef0 [ 54.066865] Call Trace: [ 54.067252] [ 54.067591] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.068334] ? __create_object+0x59/0x80 [ 54.068979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.069741] __vmalloc_noprof+0x59/0x60 [ 54.070388] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.071114] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.071884] bpf_prog_alloc+0x39/0x200 [ 54.072456] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.073227] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.073996] do_seccomp+0x349/0x25e0 [ 54.074572] ? find_held_lock+0x2b/0x80 [ 54.075205] ? do_prlimit+0x310/0x610 [ 54.075785] ? __pfx_do_seccomp+0x10/0x10 [ 54.076434] ? do_raw_spin_unlock+0x53/0x220 [ 54.077122] ? _raw_spin_unlock+0x1e/0x40 [ 54.077742] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.078552] ? static_key_count+0x60/0x80 [ 54.079217] prctl_set_seccomp+0x4e/0x70 [ 54.079848] __do_sys_prctl+0xe6c/0x1d70 [ 54.080456] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.081175] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.081982] ? irqentry_exit+0xf3/0x650 [ 54.082589] do_syscall_64+0xbf/0x430 [ 54.083213] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.083993] RIP: 0033:0x7f6b4c07d5cd [ 54.084544] 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 [ 54.087188] RSP: 002b:00007fff182d9080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.088313] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b4c07d5cd [ 54.089381] RDX: 0000562cc298ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.090456] RBP: 00007fff182d90e0 R08: 0000000000000000 R09: 00007fff182d8780 [ 54.091527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562cd5774240 [ 54.092597] R13: 00007fff182d9510 R14: 0000562cd577d380 R15: 0000562cd5788540 [ 54.093673] [ 54.094064] irq event stamp: 1821 [ 54.094579] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 54.095844] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 54.097110] softirqs last enabled at (1536): [] handle_softirqs+0x50c/0x770 [ 54.098402] softirqs last disabled at (1521): [] __irq_exit_rcu+0xc4/0x100 [ 54.099653] ---[ end trace 0000000000000000 ]--- [ 56.979906] ------------[ cut here ]------------ [ 56.980787] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.982863] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 56.984502] Modules linked in: [ 56.985194] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.987186] Tainted: [W]=WARN [ 56.987741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.989194] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.990091] 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 [ 56.993258] RSP: 0018:ffff888015807bc0 EFLAGS: 00010286 [ 56.994217] RAX: 0000000000000000 RBX: ffffed1002b00f78 RCX: ffffffff813a4050 [ 56.995497] RDX: ffff888016105340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.996759] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b00f2f [ 56.998019] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.999302] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015807df8 [ 57.000566] FS: 00007f8decfd8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.001997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.003061] CR2: 00007fff95afaef7 CR3: 000000000dffb000 CR4: 0000000000350ef0 [ 57.004334] Call Trace: [ 57.004796] [ 57.005248] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.006141] ? __create_object+0x59/0x80 [ 57.006931] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.007895] __vmalloc_noprof+0x59/0x60 [ 57.008611] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.009495] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.010440] bpf_prog_alloc+0x39/0x200 [ 57.011184] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.012104] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.013004] do_seccomp+0x349/0x25e0 [ 57.013670] ? find_held_lock+0x2b/0x80 [ 57.014424] ? do_prlimit+0x310/0x610 [ 57.015146] ? __pfx_do_seccomp+0x10/0x10 [ 57.015923] ? do_raw_spin_unlock+0x53/0x220 [ 57.016707] ? _raw_spin_unlock+0x1e/0x40 [ 57.017475] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.018435] ? static_key_count+0x60/0x80 [ 57.019217] prctl_set_seccomp+0x4e/0x70 [ 57.019982] __do_sys_prctl+0xe6c/0x1d70 [ 57.020715] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.021551] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.022512] ? irqentry_exit+0xf3/0x650 [ 57.023256] do_syscall_64+0xbf/0x430 [ 57.023976] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.024897] RIP: 0033:0x7f8ded4ca5cd [ 57.025540] 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 [ 57.028667] RSP: 002b:00007fff95af84d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.030031] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ded4ca5cd [ 57.031087] RDX: 00005645da1b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.031897] RBP: 00007fff95af8530 R08: 0000000000000000 R09: 00007fff95af7bd0 [ 57.032666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564616a63ad0 [ 57.033471] R13: 00007fff95af8960 R14: 0000564616a64bc0 R15: 0000564616a75780 [ 57.034291] [ 57.034567] irq event stamp: 1893 [ 57.034903] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 57.035573] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 57.036261] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 57.036962] softirqs last disabled at (1813): [] __irq_exit_rcu+0xc4/0x100 [ 57.037621] ---[ end trace 0000000000000000 ]--- [ 57.824195] ------------[ cut here ]------------ [ 57.825137] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.827136] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 57.828590] Modules linked in: [ 57.829216] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.831167] Tainted: [W]=WARN [ 57.831715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.833156] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.834042] 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 [ 57.837144] RSP: 0018:ffff8880170e7bc0 EFLAGS: 00010286 [ 57.838106] RAX: 0000000000000000 RBX: ffffed1002e1cf78 RCX: ffffffff813a4050 [ 57.839365] RDX: ffff888015ed1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.840622] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1cf2f [ 57.841875] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.843132] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170e7df8 [ 57.844379] FS: 00007f5d5a0c4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.845772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.846837] CR2: 00007f5d5a5b6580 CR3: 000000000df1e000 CR4: 0000000000350ef0 [ 57.848088] Call Trace: [ 57.848539] [ 57.848993] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.849861] ? __create_object+0x59/0x80 [ 57.850587] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.851539] __vmalloc_noprof+0x59/0x60 [ 57.852268] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.853131] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.854040] bpf_prog_alloc+0x39/0x200 [ 57.854721] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.855618] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.856511] do_seccomp+0x349/0x25e0 [ 57.857212] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.858098] ? __pfx_do_seccomp+0x10/0x10 [ 57.858913] ? find_held_lock+0x2b/0x80 [ 57.859640] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.860609] ? static_key_count+0x60/0x80 [ 57.861427] prctl_set_seccomp+0x4e/0x70 [ 57.862211] __do_sys_prctl+0xe6c/0x1d70 [ 57.863017] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.863888] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.864884] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.865874] ? irqentry_exit+0xf3/0x650 [ 57.866616] do_syscall_64+0xbf/0x430 [ 57.867375] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.868344] RIP: 0033:0x7f5d5a5b65cd [ 57.869069] 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 [ 57.872183] RSP: 002b:00007ffc033a0770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.873511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d5a5b65cd [ 57.874798] RDX: 00005576b1555e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.876084] RBP: 00007ffc033a07d0 R08: 0000000000000000 R09: 00007ffc0339fe70 [ 57.877344] R10: 0000000000000000 R11: 0000000000000246 R12: 00005576b84f4b10 [ 57.878631] R13: 00007ffc033a0c00 R14: 00005576b84f52b0 R15: 00005576b85096f0 [ 57.879910] [ 57.880324] irq event stamp: 1795 [ 57.880962] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 57.882454] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 57.883943] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 57.885439] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 57.886929] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44939' (ECDSA) to the list of known hosts. 2025/11/18 14:07:56 fuzzer started 2025/11/18 14:07:56 dialing manager at localhost:34383 2025/11/18 14:07:56 checking machine... 2025/11/18 14:07:56 checking revisions... [ 58.723375] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:07:56 testing simple program... [ 58.811315] cgroup: Unknown subsys name 'net' [ 58.881054] cgroup: Unknown subsys name 'cpuset' [ 58.903505] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:07:56 Registers: info registers vcpu 0 RAX=ffff88800ee70000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce08960 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008972 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce08a50 RIP=ffffffff81529330 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 00007f8decfd8900 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=00007f8decfb7020 CR3=000000001f841000 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=0000000000000000 RBX=ffff8880159078c0 RCX=ffffffff86ab8454 RDX=ffff888015908001 RSI=0000000000000000 RDI=ffff888015907580 RBP=ffff888015900000 RSP=ffff8880159074f8 R8 =ffffffff86ab8458 R9 =ffff8880159075b0 R10=000000000003c9ed R11=00000000000255cb R12=ffff888015907501 R13=ffff8880159075b8 R14=ffff8880159078c0 R15=ffff888015907570 RIP=ffffffff84c721b6 RFL=00000202 [-------] 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 00007fa44b7e6900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa44aca85e8 CR3=000000000d853000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=8958541ce7093b4600000000000ae988 XMM05=21a8c2f828c17f5200000000003228b8 XMM06=817b8945e9d5037300000000003216a8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000