[ 46.760263] ------------[ cut here ]------------ [ 46.761196] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.763215] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.764674] Modules linked in: [ 46.765535] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.768010] Tainted: [W]=WARN [ 46.768579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.770055] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.770976] 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 [ 46.774172] RSP: 0018:ffff88801a857bc0 EFLAGS: 00010286 [ 46.775183] RAX: 0000000000000000 RBX: ffffed100350af78 RCX: ffffffff813a4050 [ 46.776473] RDX: ffff88801aca1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.777769] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100350af2f [ 46.779061] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.780350] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a857df8 [ 46.781635] FS: 00007f86d81d2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.783100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.784170] CR2: 00007f86d86c4580 CR3: 000000000da75000 CR4: 0000000000350ef0 [ 46.785459] Call Trace: [ 46.785971] [ 46.786391] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.787292] ? __create_object+0x59/0x80 [ 46.788090] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.789071] __vmalloc_noprof+0x59/0x60 [ 46.789783] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.790667] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.791594] bpf_prog_alloc+0x39/0x200 [ 46.792346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.793285] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.794208] do_seccomp+0x349/0x25e0 [ 46.794935] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.795808] ? __pfx_do_seccomp+0x10/0x10 [ 46.796607] ? find_held_lock+0x2b/0x80 [ 46.797371] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.798339] ? static_key_count+0x60/0x80 [ 46.799160] prctl_set_seccomp+0x4e/0x70 [ 46.799933] __do_sys_prctl+0xe6c/0x1d70 [ 46.800677] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.801537] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.802487] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.803477] ? irqentry_exit+0xf3/0x650 [ 46.804246] do_syscall_64+0xbf/0x430 [ 46.804997] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.805957] RIP: 0033:0x7f86d86c45cd [ 46.806630] 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 [ 46.809830] RSP: 002b:00007ffd9bd0efa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.811202] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86d86c45cd [ 46.812266] RDX: 0000558beaffee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.813325] RBP: 00007ffd9bd0f000 R08: 0000000000000000 R09: 00007ffd9bd0e6a0 [ 46.814394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558c02cbaad0 [ 46.815478] R13: 00007ffd9bd0f430 R14: 0000558c02cbbbc0 R15: 0000558c02ccc780 [ 46.816555] [ 46.816933] irq event stamp: 1901 [ 46.817439] hardirqs last enabled at (1909): [] __up_console_sem+0x78/0x80 [ 46.818728] hardirqs last disabled at (1918): [] __up_console_sem+0x5d/0x80 [ 46.820000] softirqs last enabled at (1666): [] handle_softirqs+0x50c/0x770 [ 46.821304] softirqs last disabled at (1661): [] __irq_exit_rcu+0xc4/0x100 [ 46.822572] ---[ end trace 0000000000000000 ]--- [ 49.660067] ------------[ cut here ]------------ [ 49.660978] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.662990] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.664458] Modules linked in: [ 49.665077] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.667013] Tainted: [W]=WARN [ 49.667551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.668988] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.669838] 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 [ 49.672963] RSP: 0018:ffff888015e7fbc0 EFLAGS: 00010286 [ 49.673859] RAX: 0000000000000000 RBX: ffffed1002bcff78 RCX: ffffffff813a4050 [ 49.675141] RDX: ffff8880195f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.676380] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bcff2f [ 49.677624] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.678894] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e7fdf8 [ 49.680152] FS: 00007f44f7fed900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.681574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.682620] CR2: 00007ffc1f109ef8 CR3: 000000000bc66000 CR4: 0000000000350ef0 [ 49.683892] Call Trace: [ 49.684345] [ 49.684740] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.685611] ? __create_object+0x59/0x80 [ 49.686366] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.687335] __vmalloc_noprof+0x59/0x60 [ 49.688088] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.688944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.689815] bpf_prog_alloc+0x39/0x200 [ 49.690540] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.691464] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.692347] do_seccomp+0x349/0x25e0 [ 49.693057] ? find_held_lock+0x2b/0x80 [ 49.693769] ? do_prlimit+0x310/0x610 [ 49.694486] ? __pfx_do_seccomp+0x10/0x10 [ 49.695255] ? do_raw_spin_unlock+0x53/0x220 [ 49.696065] ? _raw_spin_unlock+0x1e/0x40 [ 49.696798] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.697736] ? static_key_count+0x60/0x80 [ 49.698506] prctl_set_seccomp+0x4e/0x70 [ 49.699280] __do_sys_prctl+0xe6c/0x1d70 [ 49.700050] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.700841] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.701793] ? irqentry_exit+0xf3/0x650 [ 49.702542] do_syscall_64+0xbf/0x430 [ 49.703276] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.704214] RIP: 0033:0x7f44f84df5cd [ 49.704861] 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 [ 49.707990] RSP: 002b:00007ffc1f1086d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.709328] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44f84df5cd [ 49.710576] RDX: 00005651ec7dfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.711832] RBP: 00007ffc1f108730 R08: 0000000000000000 R09: 00007ffc1f107dd0 [ 49.713132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565213168ad0 [ 49.714386] R13: 00007ffc1f108b60 R14: 0000565213169bc0 R15: 000056521317a780 [ 49.715669] [ 49.716130] irq event stamp: 1741 [ 49.716722] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 49.718211] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 49.719702] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.721204] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 49.722696] ---[ end trace 0000000000000000 ]--- [ 50.395456] ------------[ cut here ]------------ [ 50.396398] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.398416] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.399913] Modules linked in: [ 50.400495] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.402453] Tainted: [W]=WARN [ 50.403047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.404498] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.405405] 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 [ 50.408580] RSP: 0018:ffff88801a717bc0 EFLAGS: 00010286 [ 50.409548] RAX: 0000000000000000 RBX: ffffed10034e2f78 RCX: ffffffff813a4050 [ 50.410833] RDX: ffff88800f038000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.412112] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034e2f2f [ 50.413381] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.414680] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a717df8 [ 50.415992] FS: 00007f9684173900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.417442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.418492] CR2: 00007f9684665580 CR3: 000000001ef42000 CR4: 0000000000350ef0 [ 50.419761] Call Trace: [ 50.420264] [ 50.420673] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.421581] ? __create_object+0x59/0x80 [ 50.422365] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.423349] __vmalloc_noprof+0x59/0x60 [ 50.424108] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.424982] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.425926] bpf_prog_alloc+0x39/0x200 [ 50.426624] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.427576] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.428478] do_seccomp+0x349/0x25e0 [ 50.429184] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.430090] ? __pfx_do_seccomp+0x10/0x10 [ 50.430834] ? find_held_lock+0x2b/0x80 [ 50.431607] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.432588] ? static_key_count+0x60/0x80 [ 50.433405] prctl_set_seccomp+0x4e/0x70 [ 50.434186] __do_sys_prctl+0xe6c/0x1d70 [ 50.434975] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.435790] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.436756] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.437717] ? irqentry_exit+0xf3/0x650 [ 50.438484] do_syscall_64+0xbf/0x430 [ 50.439241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.440196] RIP: 0033:0x7f96846655cd [ 50.440860] 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 [ 50.444060] RSP: 002b:00007ffc6d8d17e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.445419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96846655cd [ 50.446719] RDX: 000055ab345f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.447629] RBP: 00007ffc6d8d1840 R08: 0000000000000000 R09: 00007ffc6d8d0ee0 [ 50.448439] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab5c374ad0 [ 50.449257] R13: 00007ffc6d8d1c70 R14: 000055ab5c375bc0 R15: 000055ab5c386780 [ 50.450106] [ 50.450375] irq event stamp: 1763 [ 50.450771] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 50.451669] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 50.452530] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 50.453429] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 50.454303] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:5096' (ECDSA) to the list of known hosts. 2025/11/18 14:36:41 fuzzer started 2025/11/18 14:36:41 dialing manager at localhost:34383 2025/11/18 14:36:41 checking machine... 2025/11/18 14:36:41 checking revisions... [ 51.371938] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:36:42 testing simple program... [ 51.453378] cgroup: Unknown subsys name 'net' [ 51.528957] cgroup: Unknown subsys name 'cpuset' [ 51.542421] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:36:41 Registers: info registers vcpu 0 RAX=ffff8880172c7c00 RBX=ffff88800cb82bf8 RCX=ffff8880172c8500 RDX=ffff88800cb64070 RSI=ffff8880172c8400 RDI=0000000000000000 RBP=ffff88800c449000 RSP=ffff88801adbf8b8 R8 =0000000000000000 R9 =ffffed10035b7f09 R10=0000000000000003 R11=0000000000000001 R12=ffff8880172c8400 R13=0000000000000100 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff81b62806 RFL=00000082 [--S----] 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 00007f44f7fed900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056521317eb88 CR3=000000000df85000 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=0000000000000001 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e2b998 RSP=ffff888009637be8 R8 =0000000000000001 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=ffffffff815cf4cf R13=ffffffff85c11280 R14=ffff888009613780 R15=0000000000000000 RIP=ffffffff81528f45 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc84c08698 CR3=000000000d63d000 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=996869aba7f34399e6448684f9cf93f3 XMM02=0000000000302790eff9b2d0a8fce9cb XMM03=00000000003028602c67c8bc2e329bc3 XMM04=5a4c084c801d540500000000000ae988 XMM05=0394861f14684e59000000000031d9a8 XMM06=5e5431beeaa476e40000000000317918 XMM07=e042d86d42eb936e000000000030eb68 XMM08=d47cae3d71a46ba20000000000302860 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000