[ 46.438080] ------------[ cut here ]------------ [ 46.439034] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.441048] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.442512] Modules linked in: [ 46.443110] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.445377] Tainted: [W]=WARN [ 46.446170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.447684] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.448613] 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 [ 46.451908] RSP: 0018:ffff8880165cfbc0 EFLAGS: 00010286 [ 46.453050] RAX: 0000000000000000 RBX: ffffed1002cb9f78 RCX: ffffffff813a4050 [ 46.454396] RDX: ffff888016d90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.455715] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb9f2f [ 46.457048] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.458366] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165cfdf8 [ 46.459686] FS: 00007fb4b1865900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.461181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.462270] CR2: 00007fb4b1d57580 CR3: 000000000df1f000 CR4: 0000000000350ef0 [ 46.463593] Call Trace: [ 46.464070] [ 46.464535] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.465425] ? __create_object+0x59/0x80 [ 46.466227] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.467232] __vmalloc_noprof+0x59/0x60 [ 46.468006] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.468913] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.469871] bpf_prog_alloc+0x39/0x200 [ 46.470625] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.471577] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.472503] do_seccomp+0x349/0x25e0 [ 46.473208] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.474129] ? __pfx_do_seccomp+0x10/0x10 [ 46.474931] ? find_held_lock+0x2b/0x80 [ 46.475705] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.476701] ? static_key_count+0x60/0x80 [ 46.477520] prctl_set_seccomp+0x4e/0x70 [ 46.478275] __do_sys_prctl+0xe6c/0x1d70 [ 46.479077] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.479953] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.480955] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.481959] ? irqentry_exit+0xf3/0x650 [ 46.482744] do_syscall_64+0xbf/0x430 [ 46.483501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.484431] RIP: 0033:0x7fb4b1d575cd [ 46.485169] 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 [ 46.488471] RSP: 002b:00007ffd4b123c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.489895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4b1d575cd [ 46.491216] RDX: 000055d2cf2d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.492529] RBP: 00007ffd4b123c70 R08: 0000000000000000 R09: 00007ffd4b123310 [ 46.493861] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3018352b0 [ 46.495178] R13: 00007ffd4b1240a0 R14: 000055d301837d20 R15: 000055d3018498d0 [ 46.496519] [ 46.496965] irq event stamp: 1891 [ 46.497630] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 46.499191] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 46.500762] softirqs last enabled at (1880): [] handle_softirqs+0x50c/0x770 [ 46.502345] softirqs last disabled at (1875): [] __irq_exit_rcu+0xc4/0x100 [ 46.503897] ---[ end trace 0000000000000000 ]--- [ 50.042026] ------------[ cut here ]------------ [ 50.042923] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.044950] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.046411] Modules linked in: [ 50.047038] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.049237] Tainted: [W]=WARN [ 50.049899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.051363] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.052266] 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 [ 50.055404] RSP: 0018:ffff88801582fbc0 EFLAGS: 00010286 [ 50.056363] RAX: 0000000000000000 RBX: ffffed1002b05f78 RCX: ffffffff813a4050 [ 50.057640] RDX: ffff8880170e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.058901] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b05f2f [ 50.060166] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.061458] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801582fdf8 [ 50.062726] FS: 00007f4518afa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.064150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.065209] CR2: 00007ffedc4afef7 CR3: 0000000013cd9000 CR4: 0000000000350ef0 [ 50.066486] Call Trace: [ 50.066942] [ 50.067341] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.068221] ? __create_object+0x59/0x80 [ 50.069004] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.069967] __vmalloc_noprof+0x59/0x60 [ 50.070727] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.071591] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.072514] bpf_prog_alloc+0x39/0x200 [ 50.073208] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.074133] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.075029] do_seccomp+0x349/0x25e0 [ 50.075743] ? find_held_lock+0x2b/0x80 [ 50.076494] ? do_prlimit+0x310/0x610 [ 50.077199] ? __pfx_do_seccomp+0x10/0x10 [ 50.077977] ? do_raw_spin_unlock+0x53/0x220 [ 50.078805] ? _raw_spin_unlock+0x1e/0x40 [ 50.079572] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.080521] ? static_key_count+0x60/0x80 [ 50.081278] prctl_set_seccomp+0x4e/0x70 [ 50.082045] __do_sys_prctl+0xe6c/0x1d70 [ 50.082824] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.083684] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.084643] ? irqentry_exit+0xf3/0x650 [ 50.085374] do_syscall_64+0xbf/0x430 [ 50.086090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.086996] RIP: 0033:0x7f4518fec5cd [ 50.087678] 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 [ 50.090702] RSP: 002b:00007ffedc4ada80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.092008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4518fec5cd [ 50.093251] RDX: 0000559d7e54ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.094478] RBP: 00007ffedc4adae0 R08: 0000000000000000 R09: 00007ffedc4ad180 [ 50.095702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559db3339ad0 [ 50.096934] R13: 00007ffedc4adf10 R14: 0000559db333abc0 R15: 0000559db334b780 [ 50.098170] [ 50.098623] irq event stamp: 1863 [ 50.099209] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 50.100650] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 50.102096] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 50.103564] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 50.105025] ---[ end trace 0000000000000000 ]--- [ 50.904892] ------------[ cut here ]------------ [ 50.905822] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.907805] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.909557] Modules linked in: [ 50.910161] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.912524] Tainted: [W]=WARN [ 50.913104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.914603] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.915527] 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 [ 50.918760] RSP: 0018:ffff88800f3bfbc0 EFLAGS: 00010286 [ 50.919753] RAX: 0000000000000000 RBX: ffffed1001e77f78 RCX: ffffffff813a4050 [ 50.921087] RDX: ffff88800f3f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.922378] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e77f2f [ 50.923676] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.924974] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3bfdf8 [ 50.926267] FS: 00007f1d44e0d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.927727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.928815] CR2: 00007fff7073cef7 CR3: 000000000dbec000 CR4: 0000000000350ef0 [ 50.930115] Call Trace: [ 50.930619] [ 50.931040] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.931935] ? __create_object+0x59/0x80 [ 50.932714] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.933692] __vmalloc_noprof+0x59/0x60 [ 50.934397] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.935262] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.936169] bpf_prog_alloc+0x39/0x200 [ 50.936908] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.937822] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.938715] do_seccomp+0x349/0x25e0 [ 50.939375] ? find_held_lock+0x2b/0x80 [ 50.940131] ? do_prlimit+0x310/0x610 [ 50.940865] ? __pfx_do_seccomp+0x10/0x10 [ 50.941638] ? do_raw_spin_unlock+0x53/0x220 [ 50.942414] ? _raw_spin_unlock+0x1e/0x40 [ 50.943183] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.944141] ? static_key_count+0x60/0x80 [ 50.944944] prctl_set_seccomp+0x4e/0x70 [ 50.945718] __do_sys_prctl+0xe6c/0x1d70 [ 50.946503] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.947320] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.948274] ? irqentry_exit+0xf3/0x650 [ 50.949047] do_syscall_64+0xbf/0x430 [ 50.949779] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.950720] RIP: 0033:0x7f1d452ff5cd [ 50.951386] 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 [ 50.954525] RSP: 002b:00007fff7073a400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.955873] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1d452ff5cd [ 50.957176] RDX: 0000556082c4be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.958471] RBP: 00007fff7073a460 R08: 0000000000000000 R09: 00007fff70739b00 [ 50.959744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556090298ad0 [ 50.961036] R13: 00007fff7073a890 R14: 0000556090299bc0 R15: 00005560902aa780 [ 50.962327] [ 50.962790] irq event stamp: 1849 [ 50.963396] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 50.964938] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 50.966469] softirqs last enabled at (1368): [] handle_softirqs+0x50c/0x770 [ 50.968003] softirqs last disabled at (1293): [] __irq_exit_rcu+0xc4/0x100 [ 50.969527] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13640' (ECDSA) to the list of known hosts. 2025/11/18 09:45:37 fuzzer started 2025/11/18 09:45:37 dialing manager at localhost:34383 2025/11/18 09:45:37 checking machine... 2025/11/18 09:45:37 checking revisions... [ 51.869504] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:45:37 testing simple program... [ 51.969858] cgroup: Unknown subsys name 'net' [ 52.031340] cgroup: Unknown subsys name 'cpuset' [ 52.044358] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:45:36 Registers: info registers vcpu 0 RAX=0000000000000752 RBX=ffffffff889a0ba0 RCX=0000000000000000 RDX=0000000000000046 RSI=0000000000000000 RDI=ffff88801a3346d0 RBP=ffff88801a3346d0 RSP=ffff888015fcf5a0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=ffffffff87d1d498 R13=ffff88801a3346d0 R14=0000000000000001 R15=0000000000000000 RIP=ffffffff84c71e71 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 00007f4518afa900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f45190b1618 CR3=000000000d453000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024fe1 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee94bbcd8 CR3=000000000de5d000 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=6afaf08a231f34b9e04084584d6e3c63 XMM02=00000000003034d8eff9b2d0a8fce9cb XMM03=00000000003035a82c67c8bc2e329bc3 XMM04=eea721ae1f2efc9200000000000ae988 XMM05=14648eaa1277bab10000000000320f68 XMM06=817b8945e9d503730000000000320df0 XMM07=e042d86d42eb936e0000000000312368 XMM08=978685b867817ccf00000000003035a8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000