[ 46.482367] ------------[ cut here ]------------ [ 46.483278] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.485295] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 46.486730] Modules linked in: [ 46.487335] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.489545] Tainted: [W]=WARN [ 46.490314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.491774] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.492632] 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 [ 46.495819] RSP: 0018:ffff888015dafbc0 EFLAGS: 00010286 [ 46.496743] RAX: 0000000000000000 RBX: ffffed1002bb5f78 RCX: ffffffff813a4050 [ 46.498069] RDX: ffff888019cfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.499349] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bb5f2f [ 46.500617] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.501901] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015dafdf8 [ 46.503180] FS: 00007f90474fe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.504599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.505657] CR2: 00007f9047a644a6 CR3: 0000000016e5e000 CR4: 0000000000350ef0 [ 46.506936] Call Trace: [ 46.507398] [ 46.507850] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.508698] ? __create_object+0x59/0x80 [ 46.509482] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.510437] __vmalloc_noprof+0x59/0x60 [ 46.511188] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.512049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.512972] bpf_prog_alloc+0x39/0x200 [ 46.513652] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.514566] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.515459] do_seccomp+0x349/0x25e0 [ 46.516170] ? find_held_lock+0x2b/0x80 [ 46.516934] ? do_prlimit+0x310/0x610 [ 46.517629] ? __pfx_do_seccomp+0x10/0x10 [ 46.518410] ? do_raw_spin_unlock+0x53/0x220 [ 46.519233] ? _raw_spin_unlock+0x1e/0x40 [ 46.520014] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.520979] ? static_key_count+0x60/0x80 [ 46.521723] prctl_set_seccomp+0x4e/0x70 [ 46.522490] __do_sys_prctl+0xe6c/0x1d70 [ 46.523275] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.524140] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.525129] ? irqentry_exit+0xf3/0x650 [ 46.525893] do_syscall_64+0xbf/0x430 [ 46.526585] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.527532] RIP: 0033:0x7f90479f05cd [ 46.528232] 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 [ 46.531377] RSP: 002b:00007ffd296891b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.532733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90479f05cd [ 46.534048] RDX: 000055b99ecfde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.535315] RBP: 00007ffd29689210 R08: 0000000000000000 R09: 00007ffd296888b0 [ 46.536579] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9deafab10 [ 46.537867] R13: 00007ffd29689640 R14: 000055b9deafb2b0 R15: 000055b9deb0f6f0 [ 46.539158] [ 46.539582] irq event stamp: 1863 [ 46.540222] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 46.541733] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 46.543251] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 46.544796] softirqs last disabled at (1903): [] __irq_exit_rcu+0xc4/0x100 [ 46.546301] ---[ end trace 0000000000000000 ]--- [ 49.471880] ------------[ cut here ]------------ [ 49.472811] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.474956] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.476390] Modules linked in: [ 49.477042] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.479034] Tainted: [W]=WARN [ 49.479589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.481065] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.481991] 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 [ 49.485181] RSP: 0018:ffff8880167bfbc0 EFLAGS: 00010286 [ 49.486164] RAX: 0000000000000000 RBX: ffffed1002cf7f78 RCX: ffffffff813a4050 [ 49.487473] RDX: ffff888015f43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.488777] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf7f2f [ 49.490076] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.491374] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167bfdf8 [ 49.492662] FS: 00007f2eecf08900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.494121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.495186] CR2: 00007ffdcb588ef7 CR3: 000000000b680000 CR4: 0000000000350ef0 [ 49.496482] Call Trace: [ 49.496994] [ 49.497406] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.498306] ? __create_object+0x59/0x80 [ 49.499092] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.500091] __vmalloc_noprof+0x59/0x60 [ 49.500848] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.501709] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.502655] bpf_prog_alloc+0x39/0x200 [ 49.503402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.504351] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.505269] do_seccomp+0x349/0x25e0 [ 49.506000] ? find_held_lock+0x2b/0x80 [ 49.506708] ? do_prlimit+0x310/0x610 [ 49.507467] ? __pfx_do_seccomp+0x10/0x10 [ 49.508267] ? do_raw_spin_unlock+0x53/0x220 [ 49.509129] ? _raw_spin_unlock+0x1e/0x40 [ 49.509921] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.510893] ? static_key_count+0x60/0x80 [ 49.511648] prctl_set_seccomp+0x4e/0x70 [ 49.512418] __do_sys_prctl+0xe6c/0x1d70 [ 49.513218] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.514094] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.515060] ? irqentry_exit+0xf3/0x650 [ 49.515821] do_syscall_64+0xbf/0x430 [ 49.516524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.517509] RIP: 0033:0x7f2eed3fa5cd [ 49.518220] 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 [ 49.521407] RSP: 002b:00007ffdcb587570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.522806] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2eed3fa5cd [ 49.524097] RDX: 00005575ceadde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.525425] RBP: 00007ffdcb5875d0 R08: 0000000000000000 R09: 00007ffdcb586c70 [ 49.526733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557602921240 [ 49.528053] R13: 00007ffdcb587a00 R14: 0000557602920bf0 R15: 00005576029354d0 [ 49.529358] [ 49.529807] irq event stamp: 1807 [ 49.530419] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 49.531950] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 49.533485] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 49.535011] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 49.536516] ---[ end trace 0000000000000000 ]--- [ 50.265675] ------------[ cut here ]------------ [ 50.266594] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.268613] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.270069] Modules linked in: [ 50.270665] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.272635] Tainted: [W]=WARN [ 50.273266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.274739] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.275656] 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 [ 50.278807] RSP: 0018:ffff8880171efbc0 EFLAGS: 00010286 [ 50.279820] RAX: 0000000000000000 RBX: ffffed1002e3df78 RCX: ffffffff813a4050 [ 50.281129] RDX: ffff888016c18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.282404] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3df2f [ 50.283690] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.284981] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171efdf8 [ 50.286269] FS: 00007f2700060900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.287717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.288803] CR2: 00007f27005c64a6 CR3: 000000001f774000 CR4: 0000000000350ef0 [ 50.290123] Call Trace: [ 50.290592] [ 50.291062] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.291979] ? __create_object+0x59/0x80 [ 50.292710] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.293698] __vmalloc_noprof+0x59/0x60 [ 50.294481] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.295370] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.296310] bpf_prog_alloc+0x39/0x200 [ 50.297073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.298020] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.298934] do_seccomp+0x349/0x25e0 [ 50.299618] ? find_held_lock+0x2b/0x80 [ 50.300391] ? do_prlimit+0x310/0x610 [ 50.301164] ? __pfx_do_seccomp+0x10/0x10 [ 50.301982] ? do_raw_spin_unlock+0x53/0x220 [ 50.302844] ? _raw_spin_unlock+0x1e/0x40 [ 50.303597] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.304588] ? static_key_count+0x60/0x80 [ 50.305783] prctl_set_seccomp+0x4e/0x70 [ 50.306542] __do_sys_prctl+0xe6c/0x1d70 [ 50.307355] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.308241] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.309265] ? irqentry_exit+0xf3/0x650 [ 50.310057] do_syscall_64+0xbf/0x430 [ 50.310826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.311802] RIP: 0033:0x7f27005525cd [ 50.312479] 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 [ 50.315722] RSP: 002b:00007ffce2ce3f60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.317147] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27005525cd [ 50.318470] RDX: 000055ebc32d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.319797] RBP: 00007ffce2ce3fc0 R08: 0000000000000000 R09: 00007ffce2ce3660 [ 50.321124] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ebf50b6240 [ 50.322437] R13: 00007ffce2ce43f0 R14: 000055ebf50b5bf0 R15: 000055ebf50ca4d0 [ 50.323791] [ 50.324240] irq event stamp: 1777 [ 50.324923] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 50.326489] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 50.328040] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 50.329500] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 50.330589] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9492' (ECDSA) to the list of known hosts. 2025/11/17 20:50:56 fuzzer started 2025/11/17 20:50:56 dialing manager at localhost:37895 2025/11/17 20:50:56 checking machine... 2025/11/17 20:50:56 checking revisions... [ 51.243315] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:50:57 testing simple program... [ 51.334313] cgroup: Unknown subsys name 'net' [ 51.403909] cgroup: Unknown subsys name 'cpuset' [ 51.418548] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:50:56 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffea000000000f RCX=ffffffff8137482e RDX=ffff88800f62d340 RSI=ffffffff8137483c RDI=0000000000000007 RBP=0000000015f8c000 RSP=ffff88800e8c7d50 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000002 R11=0000000000000001 R12=0000000000000002 R13=ffff88807ffd7660 R14=ffff888015f8c000 R15=ffff888009462500 RIP=ffffffff8137483c RFL=00000293 [--S-A-C] 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 00007f2eecf08900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe26bf65000 CR3=0000000016e5a000 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=563412feff00545000000000000080fe 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=00000000000241ad RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000557602922954 CR3=000000000e6f2000 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=2035353a30353a303220373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035353a30353a3032203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000