[ 45.617939] ------------[ cut here ]------------ [ 45.618861] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.620906] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.622398] Modules linked in: [ 45.622992] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.625029] Tainted: [W]=WARN [ 45.625622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.627133] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.628020] 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 [ 45.631226] RSP: 0018:ffff88801a1a7bc0 EFLAGS: 00010286 [ 45.632224] RAX: 0000000000000000 RBX: ffffed1003434f78 RCX: ffffffff813a4050 [ 45.633511] RDX: ffff888013d20000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.634812] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003434f2f [ 45.636146] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.637429] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a1a7df8 [ 45.638715] FS: 00007fc354565900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.640168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.641227] CR2: 00007fc354a57580 CR3: 000000000df13000 CR4: 0000000000350ef0 [ 45.642498] Call Trace: [ 45.642968] [ 45.643429] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.644312] ? __create_object+0x59/0x80 [ 45.645062] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.646037] __vmalloc_noprof+0x59/0x60 [ 45.646801] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.647683] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.648618] bpf_prog_alloc+0x39/0x200 [ 45.649353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.650284] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.651189] do_seccomp+0x349/0x25e0 [ 45.651862] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.652747] ? __pfx_do_seccomp+0x10/0x10 [ 45.653589] ? find_held_lock+0x2b/0x80 [ 45.654354] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.655336] ? static_key_count+0x60/0x80 [ 45.656085] prctl_set_seccomp+0x4e/0x70 [ 45.656848] __do_sys_prctl+0xe6c/0x1d70 [ 45.657632] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.658492] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.659480] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.660452] ? irqentry_exit+0xf3/0x650 [ 45.661214] do_syscall_64+0xbf/0x430 [ 45.661899] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.662844] RIP: 0033:0x7fc354a575cd [ 45.663539] 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 [ 45.666661] RSP: 002b:00007fff432f4770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.668019] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc354a575cd [ 45.669103] RDX: 000055805a132e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.670197] RBP: 00007fff432f47d0 R08: 0000000000000000 R09: 00007fff432f3e70 [ 45.671284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558079459ad0 [ 45.672352] R13: 00007fff432f4c00 R14: 000055807945abc0 R15: 000055807946b780 [ 45.673443] [ 45.673796] irq event stamp: 1723 [ 45.674320] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 45.675600] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 45.676859] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 45.678161] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 45.679432] ---[ end trace 0000000000000000 ]--- [ 49.024034] ------------[ cut here ]------------ [ 49.024798] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.026454] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.027687] Modules linked in: [ 49.028228] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.029895] Tainted: [W]=WARN [ 49.030393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.031626] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.032384] 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 [ 49.034985] RSP: 0018:ffff888016b1fbc0 EFLAGS: 00010286 [ 49.035805] RAX: 0000000000000000 RBX: ffffed1002d63f78 RCX: ffffffff813a4050 [ 49.036860] RDX: ffff888019441bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.037921] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d63f2f [ 49.038984] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.040054] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b1fdf8 [ 49.041132] FS: 00007fe014d03900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.042324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.043213] CR2: 00007fe0151f5580 CR3: 000000000e6f6000 CR4: 0000000000350ef0 [ 49.044271] Call Trace: [ 49.044654] [ 49.044991] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.045734] ? __create_object+0x59/0x80 [ 49.046373] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.047181] __vmalloc_noprof+0x59/0x60 [ 49.047771] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.048490] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.049255] bpf_prog_alloc+0x39/0x200 [ 49.049827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.050590] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.051344] do_seccomp+0x349/0x25e0 [ 49.051898] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.052642] ? __pfx_do_seccomp+0x10/0x10 [ 49.053298] ? find_held_lock+0x2b/0x80 [ 49.053887] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.054687] ? static_key_count+0x60/0x80 [ 49.055383] prctl_set_seccomp+0x4e/0x70 [ 49.055992] __do_sys_prctl+0xe6c/0x1d70 [ 49.056655] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.057375] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.058192] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.058972] ? irqentry_exit+0xf3/0x650 [ 49.059636] do_syscall_64+0xbf/0x430 [ 49.060269] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.061028] RIP: 0033:0x7fe0151f55cd [ 49.061621] 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 [ 49.064296] RSP: 002b:00007fff5ca03990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.065446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0151f55cd [ 49.066523] RDX: 000055ce29200e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.067618] RBP: 00007fff5ca039f0 R08: 0000000000000000 R09: 00007fff5ca03090 [ 49.068698] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce3e0e6ad0 [ 49.069780] R13: 00007fff5ca03e20 R14: 000055ce3e0e7bc0 R15: 000055ce3e0f8780 [ 49.070883] [ 49.071284] irq event stamp: 1689 [ 49.071798] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 49.073090] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 49.074384] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 49.075709] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 49.076994] ---[ end trace 0000000000000000 ]--- [ 49.840174] ------------[ cut here ]------------ [ 49.841051] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.843150] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.844597] Modules linked in: [ 49.845246] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.847265] Tainted: [W]=WARN [ 49.847822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.849306] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.850221] 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 [ 49.853393] RSP: 0018:ffff88801a4d7bc0 EFLAGS: 00010286 [ 49.854381] RAX: 0000000000000000 RBX: ffffed100349af78 RCX: ffffffff813a4050 [ 49.855690] RDX: ffff888015b51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.856985] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100349af2f [ 49.858273] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.859577] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a4d7df8 [ 49.860871] FS: 00007fe41762d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.862336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.863419] CR2: 00007fe417b934a6 CR3: 000000001e34c000 CR4: 0000000000350ef0 [ 49.864707] Call Trace: [ 49.865219] [ 49.865634] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.866542] ? __create_object+0x59/0x80 [ 49.867353] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.868346] __vmalloc_noprof+0x59/0x60 [ 49.869056] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.869937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.870870] bpf_prog_alloc+0x39/0x200 [ 49.871632] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.872549] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.873446] do_seccomp+0x349/0x25e0 [ 49.874167] ? find_held_lock+0x2b/0x80 [ 49.874896] ? do_prlimit+0x310/0x610 [ 49.875660] ? __pfx_do_seccomp+0x10/0x10 [ 49.876454] ? do_raw_spin_unlock+0x53/0x220 [ 49.877290] ? _raw_spin_unlock+0x1e/0x40 [ 49.878043] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.879016] ? static_key_count+0x60/0x80 [ 49.879836] prctl_set_seccomp+0x4e/0x70 [ 49.880607] __do_sys_prctl+0xe6c/0x1d70 [ 49.881513] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.882358] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.883313] ? irqentry_exit+0xf3/0x650 [ 49.884021] do_syscall_64+0xbf/0x430 [ 49.884756] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.885685] RIP: 0033:0x7fe417b1f5cd [ 49.886371] 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 [ 49.889462] RSP: 002b:00007ffd54fc40b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.890811] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe417b1f5cd [ 49.892073] RDX: 000055e56edfde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.892857] RBP: 00007ffd54fc4110 R08: 0000000000000000 R09: 00007ffd54fc37b0 [ 49.893652] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e5a4f55b10 [ 49.894438] R13: 00007ffd54fc4540 R14: 000055e5a4f562b0 R15: 000055e5a4f6a6f0 [ 49.895240] [ 49.895504] irq event stamp: 1745 [ 49.895872] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 49.896803] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 49.897738] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 49.898689] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 49.899625] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34346' (ECDSA) to the list of known hosts. 2025/11/18 11:53:21 fuzzer started 2025/11/18 11:53:21 dialing manager at localhost:34383 2025/11/18 11:53:22 checking machine... 2025/11/18 11:53:22 checking revisions... [ 50.673926] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:53:22 testing simple program... [ 50.730480] cgroup: Unknown subsys name 'net' [ 50.768953] cgroup: Unknown subsys name 'cpuset' [ 50.778148] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:53:21 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888015bf7838 RCX=0000000000000001 RDX=ffff888015bf8001 RSI=ffff888015bf7808 RDI=ffff88806ce08a10 RBP=ffff888015bf0000 RSP=ffff88806ce08990 R8 =0000000000000001 R9 =ffff88806ce08a40 R10=000000000003c9ed R11=0000000000006e05 R12=ffff88806ce08a01 R13=ffff88806ce08a48 R14=ffff888015bf7808 R15=ffff88806ce08a00 RIP=ffffffff8135eecb RFL=00000202 [-------] 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 00007fe014d03900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe0152ba618 CR3=0000000009ef2000 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=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=000000000002643f 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f630d3b80e0 CR3=000000000e8ea000 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=28c7aead57ca75bcb547a4e9f4cd387b XMM02=ec2efd57dc4c00df0000000000302148 XMM03=dae903f6252cc4180000000000302218 XMM04=02b6af2607d1552d00000000000ae988 XMM05=344fa0571672fcc70000000000320088 XMM06=817b8945e9d50373000000000031e9c0 XMM07=e042d86d42eb936e000000000030fec8 XMM08=dae903f6252cc4180000000000302218 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000