[ 50.727995] ------------[ cut here ]------------ [ 50.728912] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.730973] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 50.732412] Modules linked in: [ 50.732991] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.734949] Tainted: [W]=WARN [ 50.735537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.737001] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.737932] 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 [ 50.741066] RSP: 0018:ffff88800f3ffbc0 EFLAGS: 00010286 [ 50.742038] RAX: 0000000000000000 RBX: ffffed1001e7ff78 RCX: ffffffff813a4050 [ 50.743311] RDX: ffff88800cd39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.744582] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e7ff2f [ 50.745835] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.747128] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3ffdf8 [ 50.748392] FS: 00007f60b5d83900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.749826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.750884] CR2: 00007f60b6275580 CR3: 000000000d835000 CR4: 0000000000350ef0 [ 50.752160] Call Trace: [ 50.752681] [ 50.753088] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.753992] ? __create_object+0x59/0x80 [ 50.754770] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.755735] __vmalloc_noprof+0x59/0x60 [ 50.756496] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.757324] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.758260] bpf_prog_alloc+0x39/0x200 [ 50.758989] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.759925] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.760812] do_seccomp+0x349/0x25e0 [ 50.761524] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.762417] ? __pfx_do_seccomp+0x10/0x10 [ 50.763163] ? find_held_lock+0x2b/0x80 [ 50.763918] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.764868] ? static_key_count+0x60/0x80 [ 50.765657] prctl_set_seccomp+0x4e/0x70 [ 50.766439] __do_sys_prctl+0xe6c/0x1d70 [ 50.767168] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.768020] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.768984] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.769967] ? irqentry_exit+0xf3/0x650 [ 50.770732] do_syscall_64+0xbf/0x430 [ 50.771479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.772438] RIP: 0033:0x7f60b62755cd [ 50.773103] 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 [ 50.776297] RSP: 002b:00007fffe5ed7d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.777671] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60b62755cd [ 50.778967] RDX: 0000557372d09e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.780251] RBP: 00007fffe5ed7db0 R08: 0000000000000000 R09: 00007fffe5ed7450 [ 50.781551] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573a53afad0 [ 50.782852] R13: 00007fffe5ed81e0 R14: 00005573a53b0bc0 R15: 00005573a53c1780 [ 50.784151] [ 50.784608] irq event stamp: 1759 [ 50.785216] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 50.786773] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 50.788294] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 50.789853] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 50.791322] ---[ end trace 0000000000000000 ]--- [ 53.903206] ------------[ cut here ]------------ [ 53.904158] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.906235] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 53.907699] Modules linked in: [ 53.908301] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.910369] Tainted: [W]=WARN [ 53.910936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.912410] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.913299] 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 [ 53.916680] RSP: 0018:ffff888016bcfbc0 EFLAGS: 00010286 [ 53.917688] RAX: 0000000000000000 RBX: ffffed1002d79f78 RCX: ffffffff813a4050 [ 53.919001] RDX: ffff8880173f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.920278] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d79f2f [ 53.921577] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.922883] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bcfdf8 [ 53.924175] FS: 00007f08d5d92900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.925620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.926697] CR2: 00007f08d6284580 CR3: 000000001fed0000 CR4: 0000000000350ef0 [ 53.927984] Call Trace: [ 53.928497] [ 53.928912] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.929818] ? __create_object+0x59/0x80 [ 53.930614] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.931600] __vmalloc_noprof+0x59/0x60 [ 53.932330] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.933225] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.934180] bpf_prog_alloc+0x39/0x200 [ 53.934921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.935866] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.936783] do_seccomp+0x349/0x25e0 [ 53.937505] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.938422] ? __pfx_do_seccomp+0x10/0x10 [ 53.939173] ? find_held_lock+0x2b/0x80 [ 53.939947] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.940914] ? static_key_count+0x60/0x80 [ 53.941726] prctl_set_seccomp+0x4e/0x70 [ 53.942535] __do_sys_prctl+0xe6c/0x1d70 [ 53.943271] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.944120] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.945095] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.946063] ? irqentry_exit+0xf3/0x650 [ 53.946842] do_syscall_64+0xbf/0x430 [ 53.947572] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.948521] RIP: 0033:0x7f08d62845cd [ 53.949178] 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 [ 53.952391] RSP: 002b:00007ffc3bfcac60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.953744] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08d62845cd [ 53.955045] RDX: 000055b69e7dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.956368] RBP: 00007ffc3bfcacc0 R08: 0000000000000000 R09: 00007ffc3bfca360 [ 53.957661] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6dd0422b0 [ 53.958973] R13: 00007ffc3bfcb0f0 R14: 000055b6dd044d20 R15: 000055b6dd0568d0 [ 53.960299] [ 53.960775] irq event stamp: 1731 [ 53.961435] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 53.962984] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 53.964520] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 53.966088] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 53.967612] ---[ end trace 0000000000000000 ]--- [ 55.015454] ------------[ cut here ]------------ [ 55.016482] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.018737] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 55.020385] Modules linked in: [ 55.021037] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.023658] Tainted: [W]=WARN [ 55.024271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.025882] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.026901] 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 [ 55.031162] RSP: 0018:ffff88801b497bc0 EFLAGS: 00010286 [ 55.032331] RAX: 0000000000000000 RBX: ffffed1003692f78 RCX: ffffffff813a4050 [ 55.033786] RDX: ffff8880181eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.035247] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003692f2f [ 55.036685] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.038150] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b497df8 [ 55.039564] FS: 00007f362dbeb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.041112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.042282] CR2: 00007ffd29817ef7 CR3: 000000000d33d000 CR4: 0000000000350ef0 [ 55.043686] Call Trace: [ 55.044190] [ 55.044681] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.045668] ? __create_object+0x59/0x80 [ 55.046518] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.047620] __vmalloc_noprof+0x59/0x60 [ 55.048461] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.049445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.050506] bpf_prog_alloc+0x39/0x200 [ 55.051284] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.052327] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.053396] do_seccomp+0x349/0x25e0 [ 55.054160] ? find_held_lock+0x2b/0x80 [ 55.055020] ? do_prlimit+0x310/0x610 [ 55.055854] ? __pfx_do_seccomp+0x10/0x10 [ 55.056744] ? do_raw_spin_unlock+0x53/0x220 [ 55.057678] ? _raw_spin_unlock+0x1e/0x40 [ 55.058567] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.059644] ? static_key_count+0x60/0x80 [ 55.060539] prctl_set_seccomp+0x4e/0x70 [ 55.061403] __do_sys_prctl+0xe6c/0x1d70 [ 55.062231] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.063184] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.064258] ? irqentry_exit+0xf3/0x650 [ 55.065120] do_syscall_64+0xbf/0x430 [ 55.065970] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.067043] RIP: 0033:0x7f362e0dd5cd [ 55.067830] 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 [ 55.071373] RSP: 002b:00007ffd298157d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.072894] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f362e0dd5cd [ 55.074363] RDX: 0000556e5b9bce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.075786] RBP: 00007ffd29815830 R08: 0000000000000000 R09: 00007ffd29814ed0 [ 55.077214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e7fef3ad0 [ 55.078658] R13: 00007ffd29815c60 R14: 0000556e7fef4bc0 R15: 0000556e7ff05780 [ 55.080119] [ 55.080642] irq event stamp: 1801 [ 55.081312] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 55.083068] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 55.084713] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 55.086393] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 55.087835] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37604' (ECDSA) to the list of known hosts. 2025/11/17 22:12:49 fuzzer started 2025/11/17 22:12:49 dialing manager at localhost:37895 2025/11/17 22:12:49 checking machine... 2025/11/17 22:12:49 checking revisions... [ 56.002864] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:12:49 testing simple program... [ 56.117965] cgroup: Unknown subsys name 'net' [ 56.204167] cgroup: Unknown subsys name 'cpuset' [ 56.223994] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:12:48 Registers: info registers vcpu 0 RAX=ffffffff83c6ac1a RBX=ffffffff868f9e24 RCX=ffffffff83c6ac12 RDX=0000000000000000 RSI=ffffffff86d7675c RDI=ffffffff868f9e1c RBP=ffffffff868f9e1c RSP=ffff88806ce089b8 R8 =ffffffff86d7675c R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a69a R12=ffffffff868f9e20 R13=ffffffff868f9e1c R14=ffffffff868f9e1c R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000293 [--S-A-C] 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 00007f08d5d92900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f08d6347650 CR3=000000001febe000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888014285340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888014285e88 RDI=ffff888014285340 RBP=ffff888014285d98 RSP=ffff88806cf088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888014285e88 R13=0000000000000006 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815273eb RFL=00000047 [---Z-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f1eeb3c1900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055f8a5e4d840 CR3=000000000b6a2000 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=0000000000ff0000ff0000ff00000000 XMM02=00000000ff0000ff0000ff0000000000 XMM03=000000000000000000000000000000ff XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00007f1eeb47d5f000007f1eeb47d060 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000