[ 50.895855] ------------[ cut here ]------------ [ 50.896777] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.898743] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 50.900191] Modules linked in: [ 50.900820] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.903076] Tainted: [W]=WARN [ 50.904178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.905693] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.906615] 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 [ 50.909809] RSP: 0018:ffff88801632fbc0 EFLAGS: 00010286 [ 50.910792] RAX: 0000000000000000 RBX: ffffed1002c65f78 RCX: ffffffff813a4050 [ 50.912066] RDX: ffff88801b4fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.913367] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c65f2f [ 50.914657] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.915948] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801632fdf8 [ 50.917256] FS: 00007faf31612900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.918688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.919720] CR2: 00007faf31b04580 CR3: 00000000140cf000 CR4: 0000000000350ef0 [ 50.920974] Call Trace: [ 50.921439] [ 50.921885] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.922765] ? __create_object+0x59/0x80 [ 50.923484] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.924435] __vmalloc_noprof+0x59/0x60 [ 50.925161] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.926033] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.926957] bpf_prog_alloc+0x39/0x200 [ 50.927685] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.928614] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.929471] do_seccomp+0x349/0x25e0 [ 50.930180] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.931063] ? __pfx_do_seccomp+0x10/0x10 [ 50.931832] ? find_held_lock+0x2b/0x80 [ 50.932570] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.933484] ? static_key_count+0x60/0x80 [ 50.934273] prctl_set_seccomp+0x4e/0x70 [ 50.935035] __do_sys_prctl+0xe6c/0x1d70 [ 50.935797] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.936634] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.937592] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.938490] ? irqentry_exit+0xf3/0x650 [ 50.939238] do_syscall_64+0xbf/0x430 [ 50.939966] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.940886] RIP: 0033:0x7faf31b045cd [ 50.941593] 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 [ 50.944695] RSP: 002b:00007ffd07ccb350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.946040] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf31b045cd [ 50.947291] RDX: 000055a523438e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.948547] RBP: 00007ffd07ccb3b0 R08: 0000000000000000 R09: 00007ffd07ccaa50 [ 50.949835] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a53b545ad0 [ 50.951096] R13: 00007ffd07ccb7e0 R14: 000055a53b546bc0 R15: 000055a53b557780 [ 50.952374] [ 50.952835] irq event stamp: 1927 [ 50.953440] hardirqs last enabled at (1935): [] __up_console_sem+0x78/0x80 [ 50.954932] hardirqs last disabled at (1944): [] __up_console_sem+0x5d/0x80 [ 50.956408] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 50.957937] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 50.959418] ---[ end trace 0000000000000000 ]--- [ 54.006664] ------------[ cut here ]------------ [ 54.007707] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.009875] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 54.011453] Modules linked in: [ 54.012299] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.014460] Tainted: [W]=WARN [ 54.015105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.016709] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.017715] 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 [ 54.021150] RSP: 0018:ffff88801b417bc0 EFLAGS: 00010286 [ 54.022235] RAX: 0000000000000000 RBX: ffffed1003682f78 RCX: ffffffff813a4050 [ 54.023632] RDX: ffff8880163dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.025020] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003682f2f [ 54.026430] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.027825] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b417df8 [ 54.029224] FS: 00007ff71956c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.030789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.031942] CR2: 00007ffd27d44ef7 CR3: 000000001c754000 CR4: 0000000000350ef0 [ 54.033352] Call Trace: [ 54.033907] [ 54.034355] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.035331] ? __create_object+0x59/0x80 [ 54.036183] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.037244] __vmalloc_noprof+0x59/0x60 [ 54.038082] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.039036] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.040052] bpf_prog_alloc+0x39/0x200 [ 54.040864] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.041898] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.042892] do_seccomp+0x349/0x25e0 [ 54.043683] ? find_held_lock+0x2b/0x80 [ 54.044463] ? do_prlimit+0x310/0x610 [ 54.045287] ? __pfx_do_seccomp+0x10/0x10 [ 54.046143] ? do_raw_spin_unlock+0x53/0x220 [ 54.047051] ? _raw_spin_unlock+0x1e/0x40 [ 54.047906] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.048949] ? static_key_count+0x60/0x80 [ 54.049840] prctl_set_seccomp+0x4e/0x70 [ 54.050688] __do_sys_prctl+0xe6c/0x1d70 [ 54.051490] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.052434] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.053496] ? irqentry_exit+0xf3/0x650 [ 54.054314] do_syscall_64+0xbf/0x430 [ 54.055125] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.056163] RIP: 0033:0x7ff719a5e5cd [ 54.056937] 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 [ 54.060398] RSP: 002b:00007ffd27d43af0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.061779] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff719a5e5cd [ 54.063055] RDX: 000055950db7fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.064338] RBP: 00007ffd27d43b50 R08: 0000000000000000 R09: 00007ffd27d431f0 [ 54.065635] R10: 0000000000000000 R11: 0000000000000246 R12: 000055954d6a4bf0 [ 54.066918] R13: 00007ffd27d43f80 R14: 000055954d6ae380 R15: 000055954d6b9460 [ 54.068215] [ 54.068688] irq event stamp: 1791 [ 54.069309] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 54.070831] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 54.072353] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 54.073861] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 54.075125] ---[ end trace 0000000000000000 ]--- [ 55.018063] ------------[ cut here ]------------ [ 55.019233] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.021839] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 55.023702] Modules linked in: [ 55.024454] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.027472] Tainted: [W]=WARN [ 55.028267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.030118] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.031272] 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 [ 55.035323] RSP: 0018:ffff88800ef4fbc0 EFLAGS: 00010286 [ 55.036605] RAX: 0000000000000000 RBX: ffffed1001de9f78 RCX: ffffffff813a4050 [ 55.038068] RDX: ffff88801b531bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.039340] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001de9f2f [ 55.040614] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.041902] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef4fdf8 [ 55.043179] FS: 00007fa87b880900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.044616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.045684] CR2: 00007ffd454fcef7 CR3: 0000000009c9c000 CR4: 0000000000350ef0 [ 55.046964] Call Trace: [ 55.047432] [ 55.047893] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.048785] ? __create_object+0x59/0x80 [ 55.049578] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.050495] __vmalloc_noprof+0x59/0x60 [ 55.051247] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.052106] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.053027] bpf_prog_alloc+0x39/0x200 [ 55.053771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.054695] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.055599] do_seccomp+0x349/0x25e0 [ 55.056264] ? find_held_lock+0x2b/0x80 [ 55.057013] ? do_prlimit+0x310/0x610 [ 55.057759] ? __pfx_do_seccomp+0x10/0x10 [ 55.058495] ? do_raw_spin_unlock+0x53/0x220 [ 55.059336] ? _raw_spin_unlock+0x1e/0x40 [ 55.060113] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.061067] ? static_key_count+0x60/0x80 [ 55.061877] prctl_set_seccomp+0x4e/0x70 [ 55.062654] __do_sys_prctl+0xe6c/0x1d70 [ 55.063377] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.064225] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.065185] ? irqentry_exit+0xf3/0x650 [ 55.065954] do_syscall_64+0xbf/0x430 [ 55.066690] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.067635] RIP: 0033:0x7fa87bd725cd [ 55.068292] 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 [ 55.071276] RSP: 002b:00007ffd454fb510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.072412] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa87bd725cd [ 55.073503] RDX: 0000558a7c940e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.074575] RBP: 00007ffd454fb570 R08: 0000000000000000 R09: 00007ffd454fac10 [ 55.075656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a9651cad0 [ 55.076725] R13: 00007ffd454fb9a0 R14: 0000558a9651dbc0 R15: 0000558a9652e780 [ 55.077817] [ 55.078171] irq event stamp: 1837 [ 55.078719] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 55.079996] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 55.081264] softirqs last enabled at (1596): [] handle_softirqs+0x50c/0x770 [ 55.082566] softirqs last disabled at (1591): [] __irq_exit_rcu+0xc4/0x100 [ 55.083822] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64722' (ECDSA) to the list of known hosts. 2025/11/18 21:14:26 fuzzer started 2025/11/18 21:14:27 dialing manager at localhost:34383 2025/11/18 21:14:27 checking machine... 2025/11/18 21:14:27 checking revisions... [ 55.973936] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:14:27 testing simple program... [ 56.079394] cgroup: Unknown subsys name 'net' [ 56.145761] cgroup: Unknown subsys name 'cpuset' [ 56.167970] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:14:26 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=dfb8078e475e76a4 RDX=ffffffff8135e4a9 RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff888009627898 RSP=ffff888009627770 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888009627888 R14=ffff888009627888 R15=ffff888009627840 RIP=ffffffff815bd114 RFL=00000282 [--S----] 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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd27d3d000 CR3=00000000201ac000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002cd11 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2b2dadb000 CR3=000000000c653000 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=2036323a34313a313220383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035323a34313a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000