[ 44.008789] ------------[ cut here ]------------ [ 44.009745] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.011855] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.013368] Modules linked in: [ 44.014010] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.016013] Tainted: [W]=WARN [ 44.016569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.018066] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.018984] 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 [ 44.022209] RSP: 0018:ffff888016e3fbc0 EFLAGS: 00010286 [ 44.023205] RAX: 0000000000000000 RBX: ffffed1002dc7f78 RCX: ffffffff813a4050 [ 44.024509] RDX: ffff88800f32b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.025817] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc7f2f [ 44.027104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.028398] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e3fdf8 [ 44.029718] FS: 00007fdf5014a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.031173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.032247] CR2: 00007ffe286edef7 CR3: 000000000d16b000 CR4: 0000000000350ef0 [ 44.033555] Call Trace: [ 44.034075] [ 44.034493] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.035401] ? __create_object+0x59/0x80 [ 44.036196] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.037188] __vmalloc_noprof+0x59/0x60 [ 44.037972] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.038858] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.039801] bpf_prog_alloc+0x39/0x200 [ 44.040524] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.041492] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.042415] do_seccomp+0x349/0x25e0 [ 44.043156] ? find_held_lock+0x2b/0x80 [ 44.043927] ? do_prlimit+0x310/0x610 [ 44.044632] ? __pfx_do_seccomp+0x10/0x10 [ 44.045446] ? do_raw_spin_unlock+0x53/0x220 [ 44.046308] ? _raw_spin_unlock+0x1e/0x40 [ 44.047097] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.048067] ? static_key_count+0x60/0x80 [ 44.048872] prctl_set_seccomp+0x4e/0x70 [ 44.049614] __do_sys_prctl+0xe6c/0x1d70 [ 44.050400] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.051261] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.052241] ? irqentry_exit+0xf3/0x650 [ 44.053011] do_syscall_64+0xbf/0x430 [ 44.053768] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.054664] RIP: 0033:0x7fdf5063c5cd [ 44.055381] 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 [ 44.058574] RSP: 002b:00007ffe286ec670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.059955] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf5063c5cd [ 44.061254] RDX: 0000558c4023ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.062551] RBP: 00007ffe286ec6d0 R08: 0000000000000000 R09: 00007ffe286ebd70 [ 44.063847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558c50d16ad0 [ 44.065136] R13: 00007ffe286ecb00 R14: 0000558c50d17bc0 R15: 0000558c50d28780 [ 44.066457] [ 44.066931] irq event stamp: 1767 [ 44.067546] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 44.069069] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 44.070596] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 44.072133] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 44.073607] ---[ end trace 0000000000000000 ]--- [ 46.955028] ------------[ cut here ]------------ [ 46.955966] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.957977] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 46.959445] Modules linked in: [ 46.960150] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.962183] Tainted: [W]=WARN [ 46.962740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.964063] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.964889] 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 [ 46.967722] RSP: 0018:ffff888016f07bc0 EFLAGS: 00010286 [ 46.968540] RAX: 0000000000000000 RBX: ffffed1002de0f78 RCX: ffffffff813a4050 [ 46.969698] RDX: ffff88800c97b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.970819] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de0f2f [ 46.971936] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.973056] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f07df8 [ 46.974207] FS: 00007f029f5ab900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.975481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.976412] CR2: 00007f029fb114a6 CR3: 000000000e9aa000 CR4: 0000000000350ef0 [ 46.977541] Call Trace: [ 46.977979] [ 46.978337] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.979148] ? __create_object+0x59/0x80 [ 46.979880] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.980813] __vmalloc_noprof+0x59/0x60 [ 46.981505] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.982364] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.983355] bpf_prog_alloc+0x39/0x200 [ 46.984105] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.985025] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.985908] do_seccomp+0x349/0x25e0 [ 46.986527] ? find_held_lock+0x2b/0x80 [ 46.987212] ? do_prlimit+0x310/0x610 [ 46.987853] ? __pfx_do_seccomp+0x10/0x10 [ 46.988502] ? do_raw_spin_unlock+0x53/0x220 [ 46.989228] ? _raw_spin_unlock+0x1e/0x40 [ 46.989906] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.990759] ? static_key_count+0x60/0x80 [ 46.991416] prctl_set_seccomp+0x4e/0x70 [ 46.992086] __do_sys_prctl+0xe6c/0x1d70 [ 46.992791] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.993507] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.994341] ? irqentry_exit+0xf3/0x650 [ 46.995004] do_syscall_64+0xbf/0x430 [ 46.995619] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.996448] RIP: 0033:0x7f029fa9d5cd [ 46.997059] 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 [ 46.999863] RSP: 002b:00007ffd32ffbf00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.001055] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f029fa9d5cd [ 47.002202] RDX: 0000564ad382ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.003331] RBP: 00007ffd32ffbf60 R08: 0000000000000000 R09: 00007ffd32ffb600 [ 47.004460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564ad6b51ad0 [ 47.005596] R13: 00007ffd32ffc390 R14: 0000564ad6b52bc0 R15: 0000564ad6b63780 [ 47.006734] [ 47.007108] irq event stamp: 1711 [ 47.007624] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 47.008953] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 47.010287] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 47.011604] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 47.012915] ---[ end trace 0000000000000000 ]--- [ 47.808605] ------------[ cut here ]------------ [ 47.809564] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.811619] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 47.813101] Modules linked in: [ 47.813758] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.815877] Tainted: [W]=WARN [ 47.816483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.818127] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.819128] 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 [ 47.822660] RSP: 0018:ffff88800a9bfbc0 EFLAGS: 00010286 [ 47.823858] RAX: 0000000000000000 RBX: ffffed1001537f78 RCX: ffffffff813a4050 [ 47.825387] RDX: ffff88801954b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.826912] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001537f2f [ 47.828430] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.829953] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a9bfdf8 [ 47.831471] FS: 00007f7f90f36900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.833151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.834409] CR2: 00007f7f91428580 CR3: 000000000f030000 CR4: 0000000000350ef0 [ 47.835909] Call Trace: [ 47.836447] [ 47.836996] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.838062] ? __create_object+0x59/0x80 [ 47.838981] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.840122] __vmalloc_noprof+0x59/0x60 [ 47.841034] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.842080] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.843172] bpf_prog_alloc+0x39/0x200 [ 47.844035] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.845124] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.846204] do_seccomp+0x349/0x25e0 [ 47.847048] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.848108] ? __pfx_do_seccomp+0x10/0x10 [ 47.849029] ? find_held_lock+0x2b/0x80 [ 47.849938] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.851073] ? static_key_count+0x60/0x80 [ 47.852010] prctl_set_seccomp+0x4e/0x70 [ 47.852918] __do_sys_prctl+0xe6c/0x1d70 [ 47.853850] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.854858] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.855990] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.857118] ? irqentry_exit+0xf3/0x650 [ 47.858026] do_syscall_64+0xbf/0x430 [ 47.858896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.860010] RIP: 0033:0x7f7f914285cd [ 47.860834] 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 [ 47.864544] RSP: 002b:00007fff662900a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.866165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f914285cd [ 47.867659] RDX: 0000555b6ad05e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.869201] RBP: 00007fff66290100 R08: 0000000000000000 R09: 00007fff6628f7a0 [ 47.870728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b913a6ad0 [ 47.872238] R13: 00007fff66290530 R14: 0000555b913a7bc0 R15: 0000555b913b8780 [ 47.873771] [ 47.874211] irq event stamp: 1755 [ 47.874853] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 47.876349] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 47.877815] softirqs last enabled at (1338): [] handle_softirqs+0x50c/0x770 [ 47.879142] softirqs last disabled at (1323): [] __irq_exit_rcu+0xc4/0x100 [ 47.880443] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48347' (ECDSA) to the list of known hosts. 2025/11/17 23:28:14 fuzzer started 2025/11/17 23:28:15 dialing manager at localhost:37895 2025/11/17 23:28:15 checking machine... 2025/11/17 23:28:15 checking revisions... [ 48.697649] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:28:15 testing simple program... [ 48.766863] cgroup: Unknown subsys name 'net' [ 48.808581] cgroup: Unknown subsys name 'cpuset' [ 48.821197] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:28:14 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff81618fa0 RCX=ffff8880096277c4 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888009611fbc RBP=ffff888009627908 RSP=ffff888009627870 R8 =0000000000000001 R9 =ffff8880096278b0 R10=000000000003c9ed R11=000000000000aed8 R12=ffff888009627938 R13=0000000000000000 R14=ffff888009611bc0 R15=0000000000000007 RIP=ffffffff812dfbec 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 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f029fb62618 CR3=000000000c3e2000 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=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=ffffffff86a014d9 RBX=0000000000000001 RCX=ffffffff86a014d4 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff888015c27458 RSP=ffff888015c27340 R8 =ffffffff86a014d8 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=ffff888015c27460 R13=ffff888015c27448 R14=ffff888015c27441 R15=ffff888015c27400 RIP=ffffffff8135e879 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 00007fd278e85900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff1e26ad98 CR3=000000000d873000 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=b4a65a7eab4448a4bc4b7280eb152288 XMM02=ec2efd57dc4c00df0000000000302b68 XMM03=aa46f6206f97e22a0000000000302c38 XMM04=2e4eff405474a6f000000000000ae988 XMM05=7ab3190091d49a7c0000000000321238 XMM06=0394861f14684e59000000000031f968 XMM07=fb795ef6d6577056000000000030f250 XMM08=2c67c8bc2e329bc30000000000302bd8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000