[ 39.015503] ------------[ cut here ]------------ [ 39.016451] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.018412] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.019831] Modules linked in: [ 39.020449] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.022447] Tainted: [W]=WARN [ 39.023035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.024497] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.025430] 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 [ 39.028612] RSP: 0018:ffff88800a3e7bc0 EFLAGS: 00010286 [ 39.029537] RAX: 0000000000000000 RBX: ffffed100147cf78 RCX: ffffffff813a4050 [ 39.030794] RDX: ffff88801655d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.032488] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100147cf2f [ 39.033740] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.034970] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a3e7df8 [ 39.036223] FS: 00007f42fad87900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.037651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.038700] CR2: 00007f42fb2ed4a6 CR3: 000000000d44c000 CR4: 0000000000350ef0 [ 39.040008] Call Trace: [ 39.040700] [ 39.041239] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.042237] ? __create_object+0x59/0x80 [ 39.043005] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.043965] __vmalloc_noprof+0x59/0x60 [ 39.044730] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.045534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.046447] bpf_prog_alloc+0x39/0x200 [ 39.047195] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.048124] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.049004] do_seccomp+0x349/0x25e0 [ 39.049712] ? find_held_lock+0x2b/0x80 [ 39.050413] ? do_prlimit+0x310/0x610 [ 39.051136] ? __pfx_do_seccomp+0x10/0x10 [ 39.051908] ? do_raw_spin_unlock+0x53/0x220 [ 39.052739] ? _raw_spin_unlock+0x1e/0x40 [ 39.053456] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.054400] ? static_key_count+0x60/0x80 [ 39.055212] prctl_set_seccomp+0x4e/0x70 [ 39.055982] __do_sys_prctl+0xe6c/0x1d70 [ 39.056769] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.057554] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.058500] ? irqentry_exit+0xf3/0x650 [ 39.059239] do_syscall_64+0xbf/0x430 [ 39.059975] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.060913] RIP: 0033:0x7f42fb2795cd [ 39.061558] 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 [ 39.064691] RSP: 002b:00007ffdb975a150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.066084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42fb2795cd [ 39.067380] RDX: 000055de413c9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.068695] RBP: 00007ffdb975a1b0 R08: 0000000000000000 R09: 00007ffdb9759850 [ 39.070023] R10: 0000000000000000 R11: 0000000000000246 R12: 000055de50c4fad0 [ 39.071317] R13: 00007ffdb975a5e0 R14: 000055de50c50bc0 R15: 000055de50c61780 [ 39.072647] [ 39.073080] irq event stamp: 1769 [ 39.073729] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 39.075263] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 39.076816] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 39.078365] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 39.079886] ---[ end trace 0000000000000000 ]--- [ 42.424724] ------------[ cut here ]------------ [ 42.425626] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.427650] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.429104] Modules linked in: [ 42.429741] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.431724] Tainted: [W]=WARN [ 42.432277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.435134] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.436142] 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 [ 42.439334] RSP: 0018:ffff8880171c7bc0 EFLAGS: 00010286 [ 42.440331] RAX: 0000000000000000 RBX: ffffed1002e38f78 RCX: ffffffff813a4050 [ 42.441625] RDX: ffff888009cfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.442901] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e38f2f [ 42.444213] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.445490] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171c7df8 [ 42.446771] FS: 00007fcaac6d2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.448221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.449286] CR2: 00007fcaacbc4580 CR3: 000000001fc5e000 CR4: 0000000000350ef0 [ 42.450558] Call Trace: [ 42.451042] [ 42.451449] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.452349] ? __create_object+0x59/0x80 [ 42.453124] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.454094] __vmalloc_noprof+0x59/0x60 [ 42.454850] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.455720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.456657] bpf_prog_alloc+0x39/0x200 [ 42.457346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.458280] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.459173] do_seccomp+0x349/0x25e0 [ 42.459899] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.460801] ? __pfx_do_seccomp+0x10/0x10 [ 42.461540] ? find_held_lock+0x2b/0x80 [ 42.462303] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.463262] ? static_key_count+0x60/0x80 [ 42.464049] prctl_set_seccomp+0x4e/0x70 [ 42.464837] __do_sys_prctl+0xe6c/0x1d70 [ 42.465616] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.466414] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.467368] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.468344] ? irqentry_exit+0xf3/0x650 [ 42.469096] do_syscall_64+0xbf/0x430 [ 42.469829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.470776] RIP: 0033:0x7fcaacbc45cd [ 42.471423] 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 [ 42.474562] RSP: 002b:00007ffff4db1af0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.475937] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcaacbc45cd [ 42.477227] RDX: 00005597d4e9ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.478495] RBP: 00007ffff4db1b50 R08: 0000000000000000 R09: 00007ffff4db11f0 [ 42.479768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559808b16ad0 [ 42.481048] R13: 00007ffff4db1f80 R14: 0000559808b17bc0 R15: 0000559808b28780 [ 42.482327] [ 42.482779] irq event stamp: 2127 [ 42.483374] hardirqs last enabled at (2135): [] __up_console_sem+0x78/0x80 [ 42.484896] hardirqs last disabled at (2144): [] __up_console_sem+0x5d/0x80 [ 42.486399] softirqs last enabled at (2046): [] handle_softirqs+0x50c/0x770 [ 42.487924] softirqs last disabled at (2041): [] __irq_exit_rcu+0xc4/0x100 [ 42.489428] ---[ end trace 0000000000000000 ]--- [ 43.288854] ------------[ cut here ]------------ [ 43.289746] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.291700] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.293363] Modules linked in: [ 43.294436] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.296399] Tainted: [W]=WARN [ 43.296981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.298408] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.299303] 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 [ 43.302425] RSP: 0018:ffff88801a837bc0 EFLAGS: 00010286 [ 43.303379] RAX: 0000000000000000 RBX: ffffed1003506f78 RCX: ffffffff813a4050 [ 43.304657] RDX: ffff88800f2c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.305906] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003506f2f [ 43.307161] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.308438] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a837df8 [ 43.309693] FS: 00007f8ea2934900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.311097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.312143] CR2: 00007f8ea2e26580 CR3: 000000000cda9000 CR4: 0000000000350ef0 [ 43.313399] Call Trace: [ 43.313899] [ 43.314311] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.315199] ? __create_object+0x59/0x80 [ 43.315971] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.316949] __vmalloc_noprof+0x59/0x60 [ 43.317694] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.318527] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.319446] bpf_prog_alloc+0x39/0x200 [ 43.320175] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.321119] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.322006] do_seccomp+0x349/0x25e0 [ 43.322712] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.323561] ? __pfx_do_seccomp+0x10/0x10 [ 43.324358] ? find_held_lock+0x2b/0x80 [ 43.325127] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.326089] ? static_key_count+0x60/0x80 [ 43.326885] prctl_set_seccomp+0x4e/0x70 [ 43.327664] __do_sys_prctl+0xe6c/0x1d70 [ 43.328405] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.329254] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.330213] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.331196] ? irqentry_exit+0xf3/0x650 [ 43.331967] do_syscall_64+0xbf/0x430 [ 43.332709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.333662] RIP: 0033:0x7f8ea2e265cd [ 43.334315] 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 [ 43.337457] RSP: 002b:00007ffddfd93500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.338797] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ea2e265cd [ 43.340075] RDX: 0000562930d05e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.341356] RBP: 00007ffddfd93560 R08: 0000000000000000 R09: 00007ffddfd92c00 [ 43.342629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562948ab8ad0 [ 43.343925] R13: 00007ffddfd93990 R14: 0000562948ab9bc0 R15: 0000562948aca780 [ 43.345256] [ 43.345710] irq event stamp: 1869 [ 43.346318] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 43.347818] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 43.349373] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 43.350927] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 43.352460] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41749' (ECDSA) to the list of known hosts. 2025/11/18 12:52:46 fuzzer started 2025/11/18 12:52:46 dialing manager at localhost:34383 2025/11/18 12:52:46 checking machine... 2025/11/18 12:52:46 checking revisions... [ 44.261888] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:52:46 testing simple program... [ 44.344106] cgroup: Unknown subsys name 'net' [ 44.405230] cgroup: Unknown subsys name 'cpuset' [ 44.419298] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:52:45 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000002 RCX=ffffffff86ab8454 RDX=1ffff1100d9c1156 RSI=1ffff1100d9c1155 RDI=1ffff1100d9c1155 RBP=ffff88806ce08aa8 RSP=ffff88806ce089e0 R8 =ffffffff86ab8458 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000255cb R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=ffff88806ce08da0 R15=ffff88806ce08a50 RIP=ffffffff8135f03a 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 00007fcaac6d2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffff4dab000 CR3=000000001fc9f000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff814a0197 RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806cf08bc8 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000002 R13=ffffffff814a0197 R14=0000000000000000 R15=ffff888009613780 RIP=ffffffff81b2d298 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd094a2b000 CR3=000000000e3e0000 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=9faa8e902c38d6817d454eaa91c14f39 XMM02=00000000003050e0ec2efd57dc4c00df XMM03=000000000030e9989b3c86c2ebafac30 XMM04=5003427603810d1500000000000ae988 XMM05=c5a36b674ee4ce40000000000031f3b0 XMM06=5b75c91c80445342000000000031f038 XMM07=e042d86d42eb936e000000000030ec70 XMM08=9b3c86c2ebafac300000000000305140 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000