[ 39.179402] ------------[ cut here ]------------ [ 39.180302] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.182269] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.183937] Modules linked in: [ 39.184638] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.186580] Tainted: [W]=WARN [ 39.187124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.188577] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.189425] 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 [ 39.192572] RSP: 0018:ffff88801682fbc0 EFLAGS: 00010286 [ 39.193529] RAX: 0000000000000000 RBX: ffffed1002d05f78 RCX: ffffffff813a4050 [ 39.194785] RDX: ffff88801712d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.196030] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d05f2f [ 39.197297] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.198549] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801682fdf8 [ 39.199813] FS: 00007f5970338900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.201226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.202266] CR2: 00007ffc17d27ef8 CR3: 000000000b844000 CR4: 0000000000350ef0 [ 39.203519] Call Trace: [ 39.203972] [ 39.204377] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.205257] ? __create_object+0x59/0x80 [ 39.206013] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.206960] __vmalloc_noprof+0x59/0x60 [ 39.207699] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.208559] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.209427] bpf_prog_alloc+0x39/0x200 [ 39.210155] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.211071] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.211954] do_seccomp+0x349/0x25e0 [ 39.212667] ? find_held_lock+0x2b/0x80 [ 39.213366] ? do_prlimit+0x310/0x610 [ 39.214082] ? __pfx_do_seccomp+0x10/0x10 [ 39.214857] ? do_raw_spin_unlock+0x53/0x220 [ 39.215667] ? _raw_spin_unlock+0x1e/0x40 [ 39.216395] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.217331] ? static_key_count+0x60/0x80 [ 39.218113] prctl_set_seccomp+0x4e/0x70 [ 39.218873] __do_sys_prctl+0xe6c/0x1d70 [ 39.219633] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.220439] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.221391] ? irqentry_exit+0xf3/0x650 [ 39.222134] do_syscall_64+0xbf/0x430 [ 39.222854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.223792] RIP: 0033:0x7f597082a5cd [ 39.224454] 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 [ 39.227600] RSP: 002b:00007ffc17d25e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.228941] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f597082a5cd [ 39.230005] RDX: 000055facf09be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.231046] RBP: 00007ffc17d25ef0 R08: 0000000000000000 R09: 00007ffc17d25590 [ 39.232110] R10: 0000000000000000 R11: 0000000000000246 R12: 000055faf40e4ad0 [ 39.233155] R13: 00007ffc17d26320 R14: 000055faf40e5bc0 R15: 000055faf40f6780 [ 39.234210] [ 39.234592] irq event stamp: 1843 [ 39.235093] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 39.236344] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 39.237579] softirqs last enabled at (1466): [] handle_softirqs+0x50c/0x770 [ 39.238846] softirqs last disabled at (1461): [] __irq_exit_rcu+0xc4/0x100 [ 39.240088] ---[ end trace 0000000000000000 ]--- [ 42.371307] ------------[ cut here ]------------ [ 42.372241] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.374283] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.375719] Modules linked in: [ 42.376322] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.378542] Tainted: [W]=WARN [ 42.379102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.380640] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.381553] 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 [ 42.384711] RSP: 0018:ffff888018287bc0 EFLAGS: 00010286 [ 42.385692] RAX: 0000000000000000 RBX: ffffed1003050f78 RCX: ffffffff813a4050 [ 42.386977] RDX: ffff888017d8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.388280] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003050f2f [ 42.389571] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.390854] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018287df8 [ 42.392226] FS: 00007f9def2ed900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.393717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.394775] CR2: 00007ffcf6d90ef8 CR3: 0000000017d7e000 CR4: 0000000000350ef0 [ 42.396063] Call Trace: [ 42.396593] [ 42.397002] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.397899] ? __create_object+0x59/0x80 [ 42.398686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.399658] __vmalloc_noprof+0x59/0x60 [ 42.400376] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.401241] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.402166] bpf_prog_alloc+0x39/0x200 [ 42.402906] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.403826] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.404741] do_seccomp+0x349/0x25e0 [ 42.405426] ? find_held_lock+0x2b/0x80 [ 42.406190] ? do_prlimit+0x310/0x610 [ 42.406926] ? __pfx_do_seccomp+0x10/0x10 [ 42.407712] ? do_raw_spin_unlock+0x53/0x220 [ 42.408554] ? _raw_spin_unlock+0x1e/0x40 [ 42.409289] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.410254] ? static_key_count+0x60/0x80 [ 42.411052] prctl_set_seccomp+0x4e/0x70 [ 42.411817] __do_sys_prctl+0xe6c/0x1d70 [ 42.412621] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.413429] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.414397] ? irqentry_exit+0xf3/0x650 [ 42.415169] do_syscall_64+0xbf/0x430 [ 42.415900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.416866] RIP: 0033:0x7f9def7df5cd [ 42.417570] 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 [ 42.420749] RSP: 002b:00007ffcf6d8f350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.422097] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9def7df5cd [ 42.423396] RDX: 0000558989c47e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.424706] RBP: 00007ffcf6d8f3b0 R08: 0000000000000000 R09: 00007ffcf6d8ea50 [ 42.425982] R10: 0000000000000000 R11: 0000000000000246 R12: 00005589c716aad0 [ 42.427263] R13: 00007ffcf6d8f7e0 R14: 00005589c716bbc0 R15: 00005589c717c780 [ 42.428575] [ 42.428995] irq event stamp: 1801 [ 42.429649] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 42.431162] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 42.432711] softirqs last enabled at (1838): [] handle_softirqs+0x50c/0x770 [ 42.434068] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 42.435366] ---[ end trace 0000000000000000 ]--- [ 43.386879] ------------[ cut here ]------------ [ 43.387864] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.390106] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.391675] Modules linked in: [ 43.392331] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.394753] Tainted: [W]=WARN [ 43.395360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.397039] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.398043] 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 [ 43.401496] RSP: 0018:ffff888016ef7bc0 EFLAGS: 00010286 [ 43.402574] RAX: 0000000000000000 RBX: ffffed1002ddef78 RCX: ffffffff813a4050 [ 43.403972] RDX: ffff888017d89bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.405374] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddef2f [ 43.406751] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.408191] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ef7df8 [ 43.409594] FS: 00007fe9ed0f9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.411137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.412283] CR2: 00007fff1737bef8 CR3: 000000001fa5a000 CR4: 0000000000350ef0 [ 43.413683] Call Trace: [ 43.414178] [ 43.414678] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.415652] ? __create_object+0x59/0x80 [ 43.416518] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.417581] __vmalloc_noprof+0x59/0x60 [ 43.418359] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.419312] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.420332] bpf_prog_alloc+0x39/0x200 [ 43.421119] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.422135] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.423111] do_seccomp+0x349/0x25e0 [ 43.423901] ? find_held_lock+0x2b/0x80 [ 43.424740] ? do_prlimit+0x310/0x610 [ 43.425553] ? __pfx_do_seccomp+0x10/0x10 [ 43.426361] ? do_raw_spin_unlock+0x53/0x220 [ 43.427259] ? _raw_spin_unlock+0x1e/0x40 [ 43.428104] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.429191] ? static_key_count+0x60/0x80 [ 43.430083] prctl_set_seccomp+0x4e/0x70 [ 43.430936] __do_sys_prctl+0xe6c/0x1d70 [ 43.431796] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.432746] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.433803] ? irqentry_exit+0xf3/0x650 [ 43.434653] do_syscall_64+0xbf/0x430 [ 43.435415] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.436484] RIP: 0033:0x7fe9ed5eb5cd [ 43.437205] 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 [ 43.440685] RSP: 002b:00007fff1737a8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.442172] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe9ed5eb5cd [ 43.443563] RDX: 000055bd38a18e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.444988] RBP: 00007fff1737a920 R08: 0000000000000000 R09: 00007fff17379fc0 [ 43.446373] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bd744acad0 [ 43.447759] R13: 00007fff1737ad50 R14: 000055bd744adbc0 R15: 000055bd744be780 [ 43.449176] [ 43.449693] irq event stamp: 1815 [ 43.450351] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 43.452018] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 43.453588] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 43.455038] softirqs last disabled at (1415): [] __irq_exit_rcu+0xc4/0x100 [ 43.456491] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53167' (ECDSA) to the list of known hosts. 2025/11/18 07:09:27 fuzzer started 2025/11/18 07:09:28 dialing manager at localhost:37895 2025/11/18 07:09:28 checking machine... 2025/11/18 07:09:28 checking revisions... [ 44.455938] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:09:28 testing simple program... [ 44.537305] cgroup: Unknown subsys name 'net' [ 44.603016] cgroup: Unknown subsys name 'cpuset' [ 44.614422] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:09:27 Registers: info registers vcpu 0 RAX=ffffffff85f109b8 RBX=ffff88800f258000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85f109b8 RBP=ffffffff85f109b8 RSP=ffff88806ce08c90 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 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 00007f9def2ed900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf6d89000 CR3=000000001faf0000 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=00000000000020c4 RBX=ffff888014603780 RCX=0000000000000002 RDX=ffff888014604200 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880146041d8 RSP=ffff88806cf088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000050 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527010 RFL=00000046 [---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 00007fdf83746900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd4bc3db68 CR3=000000000dbd0000 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=662aeeb37139b76e00000000000ae988 XMM05=c548e8330f0a42eb00000000003215c8 XMM06=d96330e2d2db86320000000000320460 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000