[ 43.987986] ------------[ cut here ]------------ [ 43.988432] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.989309] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 43.989981] Modules linked in: [ 43.990251] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.991143] Tainted: [W]=WARN [ 43.991404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.992047] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.992451] 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 [ 43.993885] RSP: 0018:ffff8880184d7bc0 EFLAGS: 00010286 [ 43.994301] RAX: 0000000000000000 RBX: ffffed100309af78 RCX: ffffffff813a4050 [ 43.994877] RDX: ffff8880108d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.995449] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9e4849 [ 43.996006] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.996575] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184d7df8 [ 43.997131] FS: 00007f2c05fd8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.997777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.998234] CR2: 00007ffc051a9ef7 CR3: 0000000015fdf000 CR4: 0000000000350ef0 [ 43.998805] Call Trace: [ 43.999016] [ 43.999199] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.999594] ? __create_object+0x59/0x80 [ 43.999932] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.000359] __vmalloc_noprof+0x59/0x60 [ 44.000682] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.001053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.001476] bpf_prog_alloc+0x39/0x200 [ 44.001786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.002182] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.002587] do_seccomp+0x349/0x25e0 [ 44.002889] ? find_held_lock+0x2b/0x80 [ 44.003211] ? do_prlimit+0x310/0x610 [ 44.003541] ? __pfx_do_seccomp+0x10/0x10 [ 44.003874] ? do_raw_spin_unlock+0x53/0x220 [ 44.004228] ? _raw_spin_unlock+0x1e/0x40 [ 44.004573] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.004987] ? static_key_count+0x60/0x80 [ 44.005348] prctl_set_seccomp+0x4e/0x70 [ 44.005678] __do_sys_prctl+0xe6c/0x1d70 [ 44.006010] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.006390] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.006812] ? irqentry_exit+0xf3/0x650 [ 44.007136] do_syscall_64+0xbf/0x430 [ 44.007463] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.007872] RIP: 0033:0x7f2c064ca5cd [ 44.008168] 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 [ 44.009606] RSP: 002b:00007ffc051a7f40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.010199] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c064ca5cd [ 44.010781] RDX: 00005632fb4a0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.011378] RBP: 00007ffc051a7fa0 R08: 0000000000000000 R09: 00007ffc051a7640 [ 44.011966] R10: 0000000000000000 R11: 0000000000000246 R12: 000056331fa99ad0 [ 44.012553] R13: 00007ffc051a83d0 R14: 000056331fa9abc0 R15: 000056331faab780 [ 44.013127] [ 44.013347] irq event stamp: 1647 [ 44.013623] hardirqs last enabled at (1655): [] __up_console_sem+0x78/0x80 [ 44.014292] hardirqs last disabled at (1662): [] __up_console_sem+0x5d/0x80 [ 44.014980] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 44.015715] softirqs last disabled at (1421): [] __irq_exit_rcu+0xc4/0x100 [ 44.016414] ---[ end trace 0000000000000000 ]--- [ 46.831321] ------------[ cut here ]------------ [ 46.832244] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.834274] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 46.835772] Modules linked in: [ 46.836631] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.838700] Tainted: [W]=WARN [ 46.839253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.840702] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.841619] 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 [ 46.844762] RSP: 0018:ffff88801650fbc0 EFLAGS: 00010286 [ 46.845747] RAX: 0000000000000000 RBX: ffffed1002ca1f78 RCX: ffffffff813a4050 [ 46.847024] RDX: ffff888017068000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.848300] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca1f2f [ 46.849608] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.850900] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801650fdf8 [ 46.852171] FS: 00007f84dbb4a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.853611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.854673] CR2: 00007ffec8e4aef7 CR3: 00000000201e1000 CR4: 0000000000350ef0 [ 46.855942] Call Trace: [ 46.856431] [ 46.856842] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.857750] ? __create_object+0x59/0x80 [ 46.858533] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.859501] __vmalloc_noprof+0x59/0x60 [ 46.860219] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.861079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.862014] bpf_prog_alloc+0x39/0x200 [ 46.862754] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.863672] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.864584] do_seccomp+0x349/0x25e0 [ 46.865262] ? find_held_lock+0x2b/0x80 [ 46.866021] ? do_prlimit+0x310/0x610 [ 46.866750] ? __pfx_do_seccomp+0x10/0x10 [ 46.867530] ? do_raw_spin_unlock+0x53/0x220 [ 46.868318] ? _raw_spin_unlock+0x1e/0x40 [ 46.869097] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.870070] ? static_key_count+0x60/0x80 [ 46.870876] prctl_set_seccomp+0x4e/0x70 [ 46.871663] __do_sys_prctl+0xe6c/0x1d70 [ 46.872447] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.873279] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.874242] ? irqentry_exit+0xf3/0x650 [ 46.874997] do_syscall_64+0xbf/0x430 [ 46.875740] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.876692] RIP: 0033:0x7f84dc03c5cd [ 46.877400] 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 [ 46.880552] RSP: 002b:00007ffec8e49b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.881925] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84dc03c5cd [ 46.883196] RDX: 00005568c455ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.884459] RBP: 00007ffec8e49ba0 R08: 0000000000000000 R09: 00007ffec8e49240 [ 46.885749] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568e6c28240 [ 46.887026] R13: 00007ffec8e49fd0 R14: 00005568e6c31380 R15: 00005568e6c3c540 [ 46.888313] [ 46.888770] irq event stamp: 1835 [ 46.889433] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 46.890963] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 46.892487] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 46.894010] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 46.895017] ---[ end trace 0000000000000000 ]--- [ 47.522234] ------------[ cut here ]------------ [ 47.523178] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.525274] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 47.526798] Modules linked in: [ 47.527453] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.529773] Tainted: [W]=WARN [ 47.530467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.532000] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.532953] 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 [ 47.536448] RSP: 0018:ffff88800e107bc0 EFLAGS: 00010286 [ 47.537555] RAX: 0000000000000000 RBX: ffffed1001c20f78 RCX: ffffffff813a4050 [ 47.538922] RDX: ffff88801b930000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.540293] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c20f2f [ 47.541679] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.543037] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e107df8 [ 47.544408] FS: 00007f2e02bc3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.545940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.547066] CR2: 00007f2e030b5580 CR3: 000000000cfd1000 CR4: 0000000000350ef0 [ 47.548445] Call Trace: [ 47.548938] [ 47.549433] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.550386] ? __create_object+0x59/0x80 [ 47.551180] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.552209] __vmalloc_noprof+0x59/0x60 [ 47.553018] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.553966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.554966] bpf_prog_alloc+0x39/0x200 [ 47.555760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.556749] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.557726] do_seccomp+0x349/0x25e0 [ 47.558495] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.559451] ? __pfx_do_seccomp+0x10/0x10 [ 47.560243] ? find_held_lock+0x2b/0x80 [ 47.561045] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.562082] ? static_key_count+0x60/0x80 [ 47.562932] prctl_set_seccomp+0x4e/0x70 [ 47.563760] __do_sys_prctl+0xe6c/0x1d70 [ 47.564595] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.565524] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.566553] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.567604] ? irqentry_exit+0xf3/0x650 [ 47.568422] do_syscall_64+0xbf/0x430 [ 47.569160] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.570181] RIP: 0033:0x7f2e030b55cd [ 47.570940] 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 [ 47.574383] RSP: 002b:00007ffc83d010a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.575873] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e030b55cd [ 47.577253] RDX: 000055f671f66e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.578617] RBP: 00007ffc83d01100 R08: 0000000000000000 R09: 00007ffc83d007a0 [ 47.579993] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f67bedc2b0 [ 47.581376] R13: 00007ffc83d01530 R14: 000055f67beded20 R15: 000055f67bef08d0 [ 47.582608] [ 47.582917] irq event stamp: 1853 [ 47.583388] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 47.584497] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 47.585607] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 47.586733] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 47.587826] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63021' (ECDSA) to the list of known hosts. 2025/11/19 04:52:40 fuzzer started 2025/11/19 04:52:40 dialing manager at localhost:34383 2025/11/19 04:52:40 checking machine... 2025/11/19 04:52:40 checking revisions... [ 48.391962] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:52:40 testing simple program... [ 48.478747] cgroup: Unknown subsys name 'net' [ 48.530470] cgroup: Unknown subsys name 'cpuset' [ 48.541235] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:52:39 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff819f55b5 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000004 RSP=ffff8880170775f0 R8 =0000000000000000 R9 =ffffed100138452c R10=0000000000000001 R11=0000000000000001 R12=ffff888015c4a6c8 R13=0000000000000000 R14=ffffffff86650298 R15=dffffc0000000000 RIP=ffffffff817518c8 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 00007f84dbb4a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f84dbb0f008 CR3=000000000e12c000 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=000000000002a77d 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe458f4288 CR3=000000000d8a2000 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=2039333a32353a343020393120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039333a32353a3430203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000