[ 44.058376] ------------[ cut here ]------------ [ 44.059326] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.061378] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.062851] Modules linked in: [ 44.063498] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.066929] Tainted: [W]=WARN [ 44.068042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.069546] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.070488] 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 [ 44.073671] RSP: 0018:ffff88800732fbc0 EFLAGS: 00010286 [ 44.074654] RAX: 0000000000000000 RBX: ffffed1000e65f78 RCX: ffffffff813a4050 [ 44.075942] RDX: ffff888015e58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.077247] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1000e65f2f [ 44.078552] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.079832] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800732fdf8 [ 44.081137] FS: 00007f0ff176a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.082615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.083686] CR2: 00007ffd26535ef7 CR3: 0000000009cc6000 CR4: 0000000000350ef0 [ 44.084986] Call Trace: [ 44.085498] [ 44.085910] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.086823] ? __create_object+0x59/0x80 [ 44.087625] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.088605] __vmalloc_noprof+0x59/0x60 [ 44.089378] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.090271] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.091226] bpf_prog_alloc+0x39/0x200 [ 44.091917] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.092872] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.093764] do_seccomp+0x349/0x25e0 [ 44.094520] ? find_held_lock+0x2b/0x80 [ 44.095288] ? do_prlimit+0x310/0x610 [ 44.095992] ? __pfx_do_seccomp+0x10/0x10 [ 44.096794] ? do_raw_spin_unlock+0x53/0x220 [ 44.097620] ? _raw_spin_unlock+0x1e/0x40 [ 44.098415] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.099386] ? static_key_count+0x60/0x80 [ 44.100146] prctl_set_seccomp+0x4e/0x70 [ 44.100954] __do_sys_prctl+0xe6c/0x1d70 [ 44.101738] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.102601] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.103590] ? irqentry_exit+0xf3/0x650 [ 44.104425] do_syscall_64+0xbf/0x430 [ 44.105129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.106087] RIP: 0033:0x7f0ff1c5c5cd [ 44.106783] 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 [ 44.109983] RSP: 002b:00007ffd26533ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.111345] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ff1c5c5cd [ 44.112635] RDX: 00005612eb6e5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.113924] RBP: 00007ffd26533f20 R08: 0000000000000000 R09: 00007ffd265335c0 [ 44.115216] R10: 0000000000000000 R11: 0000000000000246 R12: 00005612f16aead0 [ 44.116520] R13: 00007ffd26534350 R14: 00005612f16afbc0 R15: 00005612f16c0780 [ 44.117825] [ 44.118292] irq event stamp: 2151 [ 44.118906] hardirqs last enabled at (2159): [] __up_console_sem+0x78/0x80 [ 44.120440] hardirqs last disabled at (2168): [] __up_console_sem+0x5d/0x80 [ 44.121734] softirqs last enabled at (1918): [] handle_softirqs+0x50c/0x770 [ 44.123022] softirqs last disabled at (1907): [] __irq_exit_rcu+0xc4/0x100 [ 44.124284] ---[ end trace 0000000000000000 ]--- [ 47.448393] ------------[ cut here ]------------ [ 47.449332] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.451355] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.453128] Modules linked in: [ 47.454011] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.456003] Tainted: [W]=WARN [ 47.456618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.458098] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.459012] 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 [ 47.462209] RSP: 0018:ffff88800de87bc0 EFLAGS: 00010286 [ 47.463218] RAX: 0000000000000000 RBX: ffffed1001bd0f78 RCX: ffffffff813a4050 [ 47.464501] RDX: ffff88800e300000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.465804] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001bd0f2f [ 47.467088] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.468389] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800de87df8 [ 47.469676] FS: 00007f9cc0f5d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.471109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.472164] CR2: 00007f9cc14c34a6 CR3: 000000001fc9c000 CR4: 0000000000350ef0 [ 47.473483] Call Trace: [ 47.473944] [ 47.474393] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.475283] ? __create_object+0x59/0x80 [ 47.476025] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.477009] __vmalloc_noprof+0x59/0x60 [ 47.477763] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.478634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.479575] bpf_prog_alloc+0x39/0x200 [ 47.480334] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.481257] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.482114] do_seccomp+0x349/0x25e0 [ 47.482832] ? find_held_lock+0x2b/0x80 [ 47.483591] ? do_prlimit+0x310/0x610 [ 47.484346] ? __pfx_do_seccomp+0x10/0x10 [ 47.485100] ? do_raw_spin_unlock+0x53/0x220 [ 47.485931] ? _raw_spin_unlock+0x1e/0x40 [ 47.486718] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.487689] ? static_key_count+0x60/0x80 [ 47.488497] prctl_set_seccomp+0x4e/0x70 [ 47.489282] __do_sys_prctl+0xe6c/0x1d70 [ 47.490023] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.490880] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.491844] ? irqentry_exit+0xf3/0x650 [ 47.492627] do_syscall_64+0xbf/0x430 [ 47.493360] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.494303] RIP: 0033:0x7f9cc144f5cd [ 47.494962] 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 [ 47.498165] RSP: 002b:00007ffd60388fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.499704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cc144f5cd [ 47.501194] RDX: 00005636c00a9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.502532] RBP: 00007ffd60389010 R08: 0000000000000000 R09: 00007ffd603886b0 [ 47.503851] R10: 0000000000000000 R11: 0000000000000246 R12: 00005636f178cad0 [ 47.505193] R13: 00007ffd60389440 R14: 00005636f178dbc0 R15: 00005636f179e780 [ 47.506298] [ 47.506654] irq event stamp: 3073 [ 47.507211] hardirqs last enabled at (3083): [] __up_console_sem+0x78/0x80 [ 47.508547] hardirqs last disabled at (3092): [] __up_console_sem+0x5d/0x80 [ 47.509871] softirqs last enabled at (2642): [] handle_softirqs+0x50c/0x770 [ 47.511193] softirqs last disabled at (2637): [] __irq_exit_rcu+0xc4/0x100 [ 47.512497] ---[ end trace 0000000000000000 ]--- [ 48.300163] ------------[ cut here ]------------ [ 48.301088] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.303134] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 48.304885] Modules linked in: [ 48.305610] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.307626] Tainted: [W]=WARN [ 48.308229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.309736] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.310672] 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 [ 48.313910] RSP: 0018:ffff888016be7bc0 EFLAGS: 00010286 [ 48.314912] RAX: 0000000000000000 RBX: ffffed1002d7cf78 RCX: ffffffff813a4050 [ 48.316218] RDX: ffff8880175c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.317529] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7cf2f [ 48.318820] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.320107] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016be7df8 [ 48.321414] FS: 00007f9446328900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.322875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.323965] CR2: 00007f944688e4a6 CR3: 000000000ca70000 CR4: 0000000000350ef0 [ 48.325301] Call Trace: [ 48.325778] [ 48.326248] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.327117] ? __create_object+0x59/0x80 [ 48.327915] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.328920] __vmalloc_noprof+0x59/0x60 [ 48.329675] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.330556] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.331579] bpf_prog_alloc+0x39/0x200 [ 48.332514] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.333470] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.334380] do_seccomp+0x349/0x25e0 [ 48.335076] ? find_held_lock+0x2b/0x80 [ 48.335957] ? do_prlimit+0x310/0x610 [ 48.336932] ? __pfx_do_seccomp+0x10/0x10 [ 48.337814] ? do_raw_spin_unlock+0x53/0x220 [ 48.338662] ? _raw_spin_unlock+0x1e/0x40 [ 48.339444] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.340431] ? static_key_count+0x60/0x80 [ 48.341248] prctl_set_seccomp+0x4e/0x70 [ 48.341985] __do_sys_prctl+0xe6c/0x1d70 [ 48.342777] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.343657] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.344676] ? irqentry_exit+0xf3/0x650 [ 48.345484] do_syscall_64+0xbf/0x430 [ 48.346255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.347227] RIP: 0033:0x7f944681a5cd [ 48.347891] 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 [ 48.351130] RSP: 002b:00007ffebddda1a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.352571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f944681a5cd [ 48.353911] RDX: 000055a43bdc5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.355216] RBP: 00007ffebddda200 R08: 0000000000000000 R09: 00007ffebddd98a0 [ 48.356563] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a46bf3cad0 [ 48.357887] R13: 00007ffebddda630 R14: 000055a46bf3dbc0 R15: 000055a46bf4e780 [ 48.359210] [ 48.359638] irq event stamp: 1843 [ 48.360307] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 48.361873] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 48.363424] softirqs last enabled at (1820): [] handle_softirqs+0x50c/0x770 [ 48.365018] softirqs last disabled at (1813): [] __irq_exit_rcu+0xc4/0x100 [ 48.366592] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10206' (ECDSA) to the list of known hosts. 2025/11/17 20:13:51 fuzzer started 2025/11/17 20:13:52 dialing manager at localhost:37895 2025/11/17 20:13:52 checking machine... 2025/11/17 20:13:52 checking revisions... [ 49.276121] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:13:52 testing simple program... [ 49.366342] cgroup: Unknown subsys name 'net' [ 49.423202] cgroup: Unknown subsys name 'cpuset' [ 49.438426] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:13:51 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=0000000000000001 RCX=ffffffff83c6aae9 RDX=000000000002c6aa RSI=000000000002c6aa RDI=ffffffff86f7547c RBP=ffff88806ce08aa8 RSP=ffff88806ce089e0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a692 R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=ffff88806ce08a91 R15=ffff88806ce08a50 RIP=ffffffff8135e62a 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 00007f9cc0f5d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd60383000 CR3=000000001fc32000 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=0000000000025013 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeca0a1528 CR3=000000001691e000 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=ea2d2201bde9d183a24556173c132a8e XMM02=0000000000302b60ec2efd57dc4c00df XMM03=000000000030f398baf7bf0b83a49055 XMM04=0560addfd38d8fb100000000000ae988 XMM05=bc07ea1e47b27da100000000003210e0 XMM06=5b75c91c80445342000000000031fa18 XMM07=e042d86d42eb936e000000000030f618 XMM08=baf7bf0b83a490550000000000302bc0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000