[ 46.238803] ------------[ cut here ]------------ [ 46.239744] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.241829] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.243277] Modules linked in: [ 46.243901] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.245896] Tainted: [W]=WARN [ 46.246456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.248164] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.249174] 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 [ 46.252410] RSP: 0018:ffff88801987fbc0 EFLAGS: 00010286 [ 46.253431] RAX: 0000000000000000 RBX: ffffed100330ff78 RCX: ffffffff813a4050 [ 46.254734] RDX: ffff888016b60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.256032] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100330ff2f [ 46.257310] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.258639] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801987fdf8 [ 46.259926] FS: 00007f0e2375b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.261376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.262455] CR2: 00007fff16224ef7 CR3: 000000000df06000 CR4: 0000000000350ef0 [ 46.263776] Call Trace: [ 46.264253] [ 46.264660] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.265587] ? __create_object+0x59/0x80 [ 46.266364] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.267335] __vmalloc_noprof+0x59/0x60 [ 46.268105] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.268993] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.269951] bpf_prog_alloc+0x39/0x200 [ 46.270645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.271586] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.272510] do_seccomp+0x349/0x25e0 [ 46.273235] ? find_held_lock+0x2b/0x80 [ 46.274005] ? do_prlimit+0x310/0x610 [ 46.274749] ? __pfx_do_seccomp+0x10/0x10 [ 46.275492] ? do_raw_spin_unlock+0x53/0x220 [ 46.276321] ? _raw_spin_unlock+0x1e/0x40 [ 46.277090] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.278071] ? static_key_count+0x60/0x80 [ 46.278875] prctl_set_seccomp+0x4e/0x70 [ 46.279611] __do_sys_prctl+0xe6c/0x1d70 [ 46.280391] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.281269] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.282285] ? irqentry_exit+0xf3/0x650 [ 46.283066] do_syscall_64+0xbf/0x430 [ 46.283825] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.284789] RIP: 0033:0x7f0e23c4d5cd [ 46.285466] 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 [ 46.288725] RSP: 002b:00007fff16223880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.290140] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e23c4d5cd [ 46.291433] RDX: 000055e4d7c72e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.292731] RBP: 00007fff162238e0 R08: 0000000000000000 R09: 00007fff16222f80 [ 46.294057] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4ecffdad0 [ 46.295389] R13: 00007fff16223d10 R14: 000055e4ecffebc0 R15: 000055e4ed00f780 [ 46.296755] [ 46.297195] irq event stamp: 1827 [ 46.297864] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 46.299397] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 46.300918] softirqs last enabled at (1840): [] handle_softirqs+0x50c/0x770 [ 46.302499] softirqs last disabled at (1835): [] __irq_exit_rcu+0xc4/0x100 [ 46.304016] ---[ end trace 0000000000000000 ]--- [ 49.876046] ------------[ cut here ]------------ [ 49.877113] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.879393] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.881034] Modules linked in: [ 49.881748] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.885510] Tainted: [W]=WARN [ 49.886758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.888403] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.889416] 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 [ 49.892932] RSP: 0018:ffff888017127bc0 EFLAGS: 00010286 [ 49.894014] RAX: 0000000000000000 RBX: ffffed1002e24f78 RCX: ffffffff813a4050 [ 49.895424] RDX: ffff888017ef8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.896824] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e24f2f [ 49.898238] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.899663] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017127df8 [ 49.901075] FS: 00007f8ff06bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.902672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.903857] CR2: 00007ffd24417ef7 CR3: 000000000afdf000 CR4: 0000000000350ef0 [ 49.905272] Call Trace: [ 49.905831] [ 49.906284] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.907272] ? __create_object+0x59/0x80 [ 49.908129] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.909182] __vmalloc_noprof+0x59/0x60 [ 49.910026] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.910970] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.911986] bpf_prog_alloc+0x39/0x200 [ 49.912773] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.913772] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.914743] do_seccomp+0x349/0x25e0 [ 49.915464] ? find_held_lock+0x2b/0x80 [ 49.916286] ? do_prlimit+0x310/0x610 [ 49.917086] ? __pfx_do_seccomp+0x10/0x10 [ 49.917941] ? do_raw_spin_unlock+0x53/0x220 [ 49.918834] ? _raw_spin_unlock+0x1e/0x40 [ 49.919624] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.920657] ? static_key_count+0x60/0x80 [ 49.921500] prctl_set_seccomp+0x4e/0x70 [ 49.922333] __do_sys_prctl+0xe6c/0x1d70 [ 49.923172] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.924087] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.925117] ? irqentry_exit+0xf3/0x650 [ 49.925947] do_syscall_64+0xbf/0x430 [ 49.926687] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.927738] RIP: 0033:0x7f8ff0baf5cd [ 49.928443] 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 [ 49.931837] RSP: 002b:00007ffd244153e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.933287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ff0baf5cd [ 49.934649] RDX: 0000564b32667e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.936005] RBP: 00007ffd24415440 R08: 0000000000000000 R09: 00007ffd24414ae0 [ 49.937364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b60c5cad0 [ 49.938741] R13: 00007ffd24415870 R14: 0000564b60c5dbc0 R15: 0000564b60c6e780 [ 49.940115] [ 49.940562] irq event stamp: 2281 [ 49.941254] hardirqs last enabled at (2291): [] __up_console_sem+0x78/0x80 [ 49.942788] hardirqs last disabled at (2300): [] __up_console_sem+0x5d/0x80 [ 49.944200] softirqs last enabled at (2106): [] handle_softirqs+0x50c/0x770 [ 49.945616] softirqs last disabled at (2101): [] __irq_exit_rcu+0xc4/0x100 [ 49.947007] ---[ end trace 0000000000000000 ]--- [ 50.796319] ------------[ cut here ]------------ [ 50.797341] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.799961] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.801807] Modules linked in: [ 50.802557] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.805052] Tainted: [W]=WARN [ 50.805844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.807694] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.808890] 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 [ 50.813026] RSP: 0018:ffff88801c47fbc0 EFLAGS: 00010286 [ 50.814134] RAX: 0000000000000000 RBX: ffffed100388ff78 RCX: ffffffff813a4050 [ 50.815560] RDX: ffff888017b2d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.816952] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100388ff2f [ 50.818387] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.819794] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c47fdf8 [ 50.821195] FS: 00007faf8f5df900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.822780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.823939] CR2: 00007ffd9eb59ef7 CR3: 000000001fbd8000 CR4: 0000000000350ef0 [ 50.825354] Call Trace: [ 50.825902] [ 50.826354] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.827336] ? __create_object+0x59/0x80 [ 50.828167] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.829242] __vmalloc_noprof+0x59/0x60 [ 50.830090] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.831076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.832248] bpf_prog_alloc+0x39/0x200 [ 50.833051] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.834076] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.835066] do_seccomp+0x349/0x25e0 [ 50.835885] ? find_held_lock+0x2b/0x80 [ 50.836672] ? do_prlimit+0x310/0x610 [ 50.837497] ? __pfx_do_seccomp+0x10/0x10 [ 50.838367] ? do_raw_spin_unlock+0x53/0x220 [ 50.839283] ? _raw_spin_unlock+0x1e/0x40 [ 50.840139] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.841202] ? static_key_count+0x60/0x80 [ 50.842081] prctl_set_seccomp+0x4e/0x70 [ 50.842924] __do_sys_prctl+0xe6c/0x1d70 [ 50.843787] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.844818] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.845858] ? irqentry_exit+0xf3/0x650 [ 50.846623] do_syscall_64+0xbf/0x430 [ 50.847413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.848434] RIP: 0033:0x7faf8fad15cd [ 50.849162] 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 [ 50.852505] RSP: 002b:00007ffd9eb584e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.853963] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf8fad15cd [ 50.855333] RDX: 0000560cad4cce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.856678] RBP: 00007ffd9eb58540 R08: 0000000000000000 R09: 00007ffd9eb57be0 [ 50.858059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560cea381ad0 [ 50.859410] R13: 00007ffd9eb58970 R14: 0000560cea382bc0 R15: 0000560cea393780 [ 50.860772] [ 50.861215] irq event stamp: 1765 [ 50.861919] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 50.863324] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 50.864738] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 50.866176] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 50.867599] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23286' (ECDSA) to the list of known hosts. 2025/11/17 09:03:24 fuzzer started 2025/11/17 09:03:24 dialing manager at localhost:37895 2025/11/17 09:03:24 checking machine... 2025/11/17 09:03:24 checking revisions... [ 51.846457] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:03:24 testing simple program... [ 51.951932] cgroup: Unknown subsys name 'net' [ 52.019428] cgroup: Unknown subsys name 'cpuset' [ 52.035494] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:03:23 Registers: info registers vcpu 0 RAX=ffffffff86725b08 RBX=ffffffff86725b04 RCX=ffffffff81b2a0b3 RDX=0000000000000000 RSI=ffffffff86ab8282 RDI=ffffffff86725ae0 RBP=ffffffff86725b08 RSP=ffff888009627768 R8 =ffffffff86ab8282 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff86725b08 R13=ffffffff86725ae0 R14=ffffffff86725b04 R15=dffffc0000000000 RIP=ffffffff8135da8a 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8ff0c74618 CR3=000000002005e000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000049 RCX=ffffffff8229a62b RDX=ffff888014b1b780 RSI=ffffffff8229a602 RDI=0000000000000005 RBP=ffff888009118c20 RSP=ffff8880165cf9f8 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=0000000000000081 R14=ffff8880165cfc38 R15=ffff888017a85521 RIP=ffffffff81751c78 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 00007f4e06770900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe7e088d18 CR3=000000000dbfb000 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=ea573a034a5dcd1300000000000ae988 XMM05=3f0af6046459484b0000000000321750 XMM06=f7b86a624efeb5a5000000000031fd88 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000