[ 39.018483] ------------[ cut here ]------------ [ 39.019492] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.021554] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.023060] Modules linked in: [ 39.023656] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.025945] Tainted: [W]=WARN [ 39.026527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.028301] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.029256] 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 [ 39.032537] RSP: 0018:ffff888015ad7bc0 EFLAGS: 00010286 [ 39.033539] RAX: 0000000000000000 RBX: ffffed1002b5af78 RCX: ffffffff813a4050 [ 39.034879] RDX: ffff888017799bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.036225] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b5af2f [ 39.037551] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.038879] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ad7df8 [ 39.040212] FS: 00007f5099865900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.041688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.042782] CR2: 00007f5099d57580 CR3: 000000000e19b000 CR4: 0000000000350ef0 [ 39.044110] Call Trace: [ 39.044584] [ 39.045057] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.045982] ? __create_object+0x59/0x80 [ 39.046750] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.047745] __vmalloc_noprof+0x59/0x60 [ 39.048522] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.049422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.050380] bpf_prog_alloc+0x39/0x200 [ 39.051156] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.052116] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.053043] do_seccomp+0x349/0x25e0 [ 39.053739] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.054680] ? __pfx_do_seccomp+0x10/0x10 [ 39.055482] ? find_held_lock+0x2b/0x80 [ 39.056253] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.057229] ? static_key_count+0x60/0x80 [ 39.058037] prctl_set_seccomp+0x4e/0x70 [ 39.058787] __do_sys_prctl+0xe6c/0x1d70 [ 39.059587] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.060462] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.061426] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.062403] ? irqentry_exit+0xf3/0x650 [ 39.063193] do_syscall_64+0xbf/0x430 [ 39.063963] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.064893] RIP: 0033:0x7f5099d575cd [ 39.065614] 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 [ 39.068799] RSP: 002b:00007ffebf821e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.070186] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5099d575cd [ 39.071493] RDX: 000056346d88fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.072793] RBP: 00007ffebf821ef0 R08: 0000000000000000 R09: 00007ffebf821590 [ 39.074086] R10: 0000000000000000 R11: 0000000000000246 R12: 000056347ecb3ad0 [ 39.075388] R13: 00007ffebf822320 R14: 000056347ecb4bc0 R15: 000056347ecc5780 [ 39.076692] [ 39.077155] irq event stamp: 1897 [ 39.077768] hardirqs last enabled at (1905): [] __up_console_sem+0x78/0x80 [ 39.079291] hardirqs last disabled at (1914): [] __up_console_sem+0x5d/0x80 [ 39.080843] softirqs last enabled at (1438): [] handle_softirqs+0x50c/0x770 [ 39.082422] softirqs last disabled at (1379): [] __irq_exit_rcu+0xc4/0x100 [ 39.083947] ---[ end trace 0000000000000000 ]--- [ 42.362734] ------------[ cut here ]------------ [ 42.363687] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.365739] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.367291] Modules linked in: [ 42.367941] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.369927] Tainted: [W]=WARN [ 42.370498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.371971] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.372858] 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 [ 42.376087] RSP: 0018:ffff888018c37bc0 EFLAGS: 00010286 [ 42.377082] RAX: 0000000000000000 RBX: ffffed1003186f78 RCX: ffffffff813a4050 [ 42.378367] RDX: ffff8880196c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.379676] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003186f2f [ 42.380973] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.382258] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018c37df8 [ 42.383549] FS: 00007f29ab1e8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.384993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.386066] CR2: 00007ffed919eef7 CR3: 000000000ce7c000 CR4: 0000000000350ef0 [ 42.387369] Call Trace: [ 42.387843] [ 42.388378] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.389283] ? __create_object+0x59/0x80 [ 42.390075] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.391109] __vmalloc_noprof+0x59/0x60 [ 42.392033] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.393055] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.394144] bpf_prog_alloc+0x39/0x200 [ 42.395019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.396100] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.397144] do_seccomp+0x349/0x25e0 [ 42.397969] ? find_held_lock+0x2b/0x80 [ 42.398805] ? do_prlimit+0x310/0x610 [ 42.399657] ? __pfx_do_seccomp+0x10/0x10 [ 42.400573] ? do_raw_spin_unlock+0x53/0x220 [ 42.401538] ? _raw_spin_unlock+0x1e/0x40 [ 42.402458] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.403575] ? static_key_count+0x60/0x80 [ 42.404511] prctl_set_seccomp+0x4e/0x70 [ 42.405416] __do_sys_prctl+0xe6c/0x1d70 [ 42.406322] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.407339] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.408467] ? irqentry_exit+0xf3/0x650 [ 42.409359] do_syscall_64+0xbf/0x430 [ 42.410220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.411339] RIP: 0033:0x7f29ab6da5cd [ 42.412160] 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 [ 42.415875] RSP: 002b:00007ffed919da60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.417500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29ab6da5cd [ 42.419001] RDX: 0000557c91fe7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.420483] RBP: 00007ffed919dac0 R08: 0000000000000000 R09: 00007ffed919d160 [ 42.421971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557caf495ad0 [ 42.423474] R13: 00007ffed919def0 R14: 0000557caf496bc0 R15: 0000557caf4a7780 [ 42.424973] [ 42.425463] irq event stamp: 1749 [ 42.426211] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 42.427987] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 42.429746] softirqs last enabled at (1580): [] handle_softirqs+0x50c/0x770 [ 42.431373] softirqs last disabled at (1575): [] __irq_exit_rcu+0xc4/0x100 [ 42.432641] ---[ end trace 0000000000000000 ]--- [ 43.302310] ------------[ cut here ]------------ [ 43.303302] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.305368] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.306945] Modules linked in: [ 43.307531] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.309506] Tainted: [W]=WARN [ 43.310104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.311574] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.312495] 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 [ 43.315652] RSP: 0018:ffff888016b7fbc0 EFLAGS: 00010286 [ 43.316618] RAX: 0000000000000000 RBX: ffffed1002d6ff78 RCX: ffffffff813a4050 [ 43.317915] RDX: ffff888018c40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.319215] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6ff2f [ 43.320487] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.321770] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b7fdf8 [ 43.323050] FS: 00007f4a20216900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.324487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.325541] CR2: 00007f4a20708580 CR3: 000000000ca54000 CR4: 0000000000350ef0 [ 43.326848] Call Trace: [ 43.327363] [ 43.327777] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.328671] ? __create_object+0x59/0x80 [ 43.329462] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.330434] __vmalloc_noprof+0x59/0x60 [ 43.331224] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.332101] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.333042] bpf_prog_alloc+0x39/0x200 [ 43.333730] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.334662] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.335570] do_seccomp+0x349/0x25e0 [ 43.336284] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.337200] ? __pfx_do_seccomp+0x10/0x10 [ 43.337985] ? find_held_lock+0x2b/0x80 [ 43.338716] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.339681] ? static_key_count+0x60/0x80 [ 43.340482] prctl_set_seccomp+0x4e/0x70 [ 43.341255] __do_sys_prctl+0xe6c/0x1d70 [ 43.342050] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.342863] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.343829] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.344796] ? irqentry_exit+0xf3/0x650 [ 43.345551] do_syscall_64+0xbf/0x430 [ 43.346293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.347259] RIP: 0033:0x7f4a207085cd [ 43.347970] 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 [ 43.351140] RSP: 002b:00007ffe3c6d9550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.352496] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a207085cd [ 43.353774] RDX: 00005619ef0cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.355056] RBP: 00007ffe3c6d95b0 R08: 0000000000000000 R09: 00007ffe3c6d8c50 [ 43.356334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a0f79d2b0 [ 43.357609] R13: 00007ffe3c6d99e0 R14: 0000561a0f79fd20 R15: 0000561a0f7b18d0 [ 43.358934] [ 43.359357] irq event stamp: 1761 [ 43.360007] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 43.361516] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 43.363039] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 43.364590] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 43.366087] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43155' (ECDSA) to the list of known hosts. 2025/11/17 21:43:51 fuzzer started 2025/11/17 21:43:52 dialing manager at localhost:37895 2025/11/17 21:43:52 checking machine... 2025/11/17 21:43:52 checking revisions... [ 44.296647] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:43:52 testing simple program... [ 44.391808] cgroup: Unknown subsys name 'net' [ 44.460282] cgroup: Unknown subsys name 'cpuset' [ 44.484446] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:43:51 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=ffff888018c37ab0 RCX=ffffffff81a7efd8 RDX=ffff888018c45340 RSI=0000000000000c2e RDI=0000000000000006 RBP=ffff888015e6d400 RSP=ffff888018c37748 R8 =0000000000000000 R9 =fffffbfff0cc9f8d R10=0000000000000c2e R11=0000000000000001 R12=ffff888018c37b30 R13=ffff888018c37afc R14=0000000000000c2e R15=ffff888018c37b00 RIP=ffffffff817515d7 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2a7c90d260 CR3=000000000ddda000 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=756e696c2d34365f3638782f62696c2f XMM01=7075733562726b62696c2f756e672d78 XMM02=00302e6f732e74726f70707573356272 XMM03=6b62696c2f756e672d78756e696c2d34 XMM04=00000000000000000000000000000000 XMM05=00007f2a7ce3af6000007f2a7cc1df30 XMM06=00007f2a7cc1da2000007f2a7cc1d510 XMM07=00007f2a7cc1d00000007f2a7ce3ba20 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88800f2c5340 RCX=ffff88806cf08974 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88800f2c573c RBP=ffff88800f2c5340 RSP=ffff88806cf08980 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=000000000000453f R12=ffff88800f2c5340 R13=ffff88806cf08ab8 R14=ffff88806cf08b08 R15=ffff88806cf08a70 RIP=ffffffff815d2a95 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 00007f29d7a7a700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd526ced000 CR3=000000000b75f000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a34333231352074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343332 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000