[ 46.248602] ------------[ cut here ]------------ [ 46.249580] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.251618] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.253076] Modules linked in: [ 46.253729] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.255718] Tainted: [W]=WARN [ 46.256330] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.257843] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.258769] 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 [ 46.261948] RSP: 0018:ffff888015897bc0 EFLAGS: 00010286 [ 46.262935] RAX: 0000000000000000 RBX: ffffed1002b12f78 RCX: ffffffff813a4050 [ 46.264224] RDX: ffff8880168c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.265509] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b12f2f [ 46.266799] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.268100] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015897df8 [ 46.269389] FS: 00007f7e5a0ad900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.270849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.271930] CR2: 00007fff35e62ef7 CR3: 000000001c9f3000 CR4: 0000000000350ef0 [ 46.273225] Call Trace: [ 46.273733] [ 46.274144] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.275066] ? __create_object+0x59/0x80 [ 46.275863] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.276848] __vmalloc_noprof+0x59/0x60 [ 46.277618] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.278510] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.279457] bpf_prog_alloc+0x39/0x200 [ 46.280157] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.281087] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.281990] do_seccomp+0x349/0x25e0 [ 46.282731] ? find_held_lock+0x2b/0x80 [ 46.283512] ? do_prlimit+0x310/0x610 [ 46.284215] ? __pfx_do_seccomp+0x10/0x10 [ 46.285014] ? do_raw_spin_unlock+0x53/0x220 [ 46.285858] ? _raw_spin_unlock+0x1e/0x40 [ 46.286674] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.287672] ? static_key_count+0x60/0x80 [ 46.288477] prctl_set_seccomp+0x4e/0x70 [ 46.289210] __do_sys_prctl+0xe6c/0x1d70 [ 46.289996] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.290872] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.291845] ? irqentry_exit+0xf3/0x650 [ 46.292626] do_syscall_64+0xbf/0x430 [ 46.293376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.294349] RIP: 0033:0x7f7e5a59f5cd [ 46.295017] 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 [ 46.298216] RSP: 002b:00007fff35e60e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.299587] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e5a59f5cd [ 46.300877] RDX: 00005609a2ef0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.302169] RBP: 00007fff35e60e90 R08: 0000000000000000 R09: 00007fff35e60530 [ 46.303482] R10: 0000000000000000 R11: 0000000000000246 R12: 00005609aacf3b10 [ 46.304782] R13: 00007fff35e612c0 R14: 00005609aacf42b0 R15: 00005609aad086f0 [ 46.306080] [ 46.306554] irq event stamp: 1739 [ 46.307163] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 46.308688] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 46.310215] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 46.311765] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 46.313299] ---[ end trace 0000000000000000 ]--- [ 49.698608] ------------[ cut here ]------------ [ 49.699543] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.701632] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.703114] Modules linked in: [ 49.703747] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.705705] Tainted: [W]=WARN [ 49.706251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.707751] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.708658] 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 [ 49.711819] RSP: 0018:ffff888016f97bc0 EFLAGS: 00010286 [ 49.712794] RAX: 0000000000000000 RBX: ffffed1002df2f78 RCX: ffffffff813a4050 [ 49.714077] RDX: ffff888016f71bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.715380] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df2f2f [ 49.716652] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.717939] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f97df8 [ 49.719261] FS: 00007fb30a177900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.720824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.721892] CR2: 00007fb30a6dd4a6 CR3: 000000000e595000 CR4: 0000000000350ef0 [ 49.723202] Call Trace: [ 49.723720] [ 49.724128] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.725037] ? __create_object+0x59/0x80 [ 49.725828] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.726802] __vmalloc_noprof+0x59/0x60 [ 49.727569] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.728458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.729381] bpf_prog_alloc+0x39/0x200 [ 49.730067] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.731016] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.731913] do_seccomp+0x349/0x25e0 [ 49.732638] ? find_held_lock+0x2b/0x80 [ 49.733394] ? do_prlimit+0x310/0x610 [ 49.734085] ? __pfx_do_seccomp+0x10/0x10 [ 49.734882] ? do_raw_spin_unlock+0x53/0x220 [ 49.735724] ? _raw_spin_unlock+0x1e/0x40 [ 49.736526] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.737507] ? static_key_count+0x60/0x80 [ 49.738322] prctl_set_seccomp+0x4e/0x70 [ 49.739060] __do_sys_prctl+0xe6c/0x1d70 [ 49.739850] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.740710] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.741691] ? irqentry_exit+0xf3/0x650 [ 49.742475] do_syscall_64+0xbf/0x430 [ 49.743176] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.744139] RIP: 0033:0x7fb30a6695cd [ 49.744851] 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 [ 49.748063] RSP: 002b:00007fff02477f50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.749446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb30a6695cd [ 49.750761] RDX: 0000565164b51e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.752061] RBP: 00007fff02477fb0 R08: 0000000000000000 R09: 00007fff02477650 [ 49.753362] R10: 0000000000000000 R11: 0000000000000246 R12: 000056516a25bad0 [ 49.754670] R13: 00007fff024783e0 R14: 000056516a25cbc0 R15: 000056516a26d780 [ 49.755985] [ 49.756447] irq event stamp: 1743 [ 49.757060] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 49.758612] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 49.760180] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 49.761777] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 49.763326] ---[ end trace 0000000000000000 ]--- [ 50.578037] ------------[ cut here ]------------ [ 50.578814] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.580508] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.581715] Modules linked in: [ 50.582201] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.583907] Tainted: [W]=WARN [ 50.584412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.585636] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.586410] 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 [ 50.589081] RSP: 0018:ffff88801680fbc0 EFLAGS: 00010286 [ 50.589902] RAX: 0000000000000000 RBX: ffffed1002d01f78 RCX: ffffffff813a4050 [ 50.590980] RDX: ffff888016878000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.592060] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d01f2f [ 50.593190] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.594264] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801680fdf8 [ 50.595378] FS: 00007f5c20ec3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.596582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.597464] CR2: 00007f5c213b5580 CR3: 000000001ed33000 CR4: 0000000000350ef0 [ 50.598560] Call Trace: [ 50.598959] [ 50.599335] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.600051] ? __create_object+0x59/0x80 [ 50.600704] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.601515] __vmalloc_noprof+0x59/0x60 [ 50.602114] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.602846] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.603628] bpf_prog_alloc+0x39/0x200 [ 50.604211] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.604987] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.605747] do_seccomp+0x349/0x25e0 [ 50.606365] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.607080] ? __pfx_do_seccomp+0x10/0x10 [ 50.607736] ? find_held_lock+0x2b/0x80 [ 50.608376] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.609152] ? static_key_count+0x60/0x80 [ 50.609827] prctl_set_seccomp+0x4e/0x70 [ 50.610481] __do_sys_prctl+0xe6c/0x1d70 [ 50.611099] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.611807] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.612617] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.613431] ? irqentry_exit+0xf3/0x650 [ 50.614036] do_syscall_64+0xbf/0x430 [ 50.614670] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.615472] RIP: 0033:0x7f5c213b55cd [ 50.616024] 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 [ 50.618699] RSP: 002b:00007fffda9d3c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.619843] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c213b55cd [ 50.620925] RDX: 0000556ad6803e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.622008] RBP: 00007fffda9d3c80 R08: 0000000000000000 R09: 00007fffda9d3320 [ 50.623093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556ad7658ad0 [ 50.624175] R13: 00007fffda9d40b0 R14: 0000556ad7659bc0 R15: 0000556ad766a780 [ 50.625316] [ 50.625674] irq event stamp: 1749 [ 50.626182] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 50.627472] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 50.628750] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 50.630042] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 50.631330] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4103' (ECDSA) to the list of known hosts. 2025/11/17 18:03:43 fuzzer started 2025/11/17 18:03:44 dialing manager at localhost:37895 2025/11/17 18:03:44 checking machine... 2025/11/17 18:03:44 checking revisions... [ 51.673707] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:03:44 testing simple program... [ 51.760396] cgroup: Unknown subsys name 'net' [ 51.825038] cgroup: Unknown subsys name 'cpuset' [ 51.839091] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:03:43 Registers: info registers vcpu 0 RAX=1ffff1100178c6e7 RBX=ffff88806ce08e00 RCX=ffff88800bc63700 RDX=0000000000000000 RSI=0000000000001378 RDI=0000000000002488 RBP=ffff888009472140 RSP=ffff88806ce08d58 R8 =ffff88800bc63700 R9 =ffffed1003952580 R10=0000000000000014 R11=0000000000000001 R12=ffffea00006a9400 R13=ffff88800a5c3300 R14=dffffc0000000000 R15=ffff88800bc63738 RIP=ffffffff81b57372 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 0000000000000000 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=00007f6481342000 CR3=000000000e178000 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=2033343a33303a383120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032343a33303a3831203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000009c RBX=0000000000000040 RCX=0000000000000006 RDX=0000000000000006 RSI=ffff88801996c228 RDI=ffff88801996b780 RBP=ffff88801996b780 RSP=ffff888019f1f3e0 R8 =0000000000000000 R9 =000000000000009c R10=0000000000000001 R11=0000000000000000 R12=0000000000000006 R13=0000000000000000 R14=ffff88801996c228 R15=0000000000040000 RIP=ffffffff81526594 RFL=00000007 [-----PC] 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 00007fb30a177900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff02472000 CR3=000000001e494000 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