[ 44.008163] ------------[ cut here ]------------ [ 44.008937] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.010603] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.011841] Modules linked in: [ 44.012335] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.013961] Tainted: [W]=WARN [ 44.014414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.015630] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.016393] 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 [ 44.019003] RSP: 0018:ffff888015c5fbc0 EFLAGS: 00010286 [ 44.019792] RAX: 0000000000000000 RBX: ffffed1002b8bf78 RCX: ffffffff813a4050 [ 44.020859] RDX: ffff88801748d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.021921] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b8bf2f [ 44.022972] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.024045] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c5fdf8 [ 44.025101] FS: 00007f2890e19900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.026287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.027200] CR2: 00007ffdd5a9def8 CR3: 000000000cd43000 CR4: 0000000000350ef0 [ 44.028275] Call Trace: [ 44.028661] [ 44.029030] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.029736] ? __create_object+0x59/0x80 [ 44.030380] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.031171] __vmalloc_noprof+0x59/0x60 [ 44.031762] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.032500] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.033267] bpf_prog_alloc+0x39/0x200 [ 44.033884] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.034617] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.035367] do_seccomp+0x349/0x25e0 [ 44.035973] ? find_held_lock+0x2b/0x80 [ 44.036564] ? do_prlimit+0x310/0x610 [ 44.037169] ? __pfx_do_seccomp+0x10/0x10 [ 44.037778] ? do_raw_spin_unlock+0x53/0x220 [ 44.038462] ? _raw_spin_unlock+0x1e/0x40 [ 44.039103] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.039915] ? static_key_count+0x60/0x80 [ 44.040544] prctl_set_seccomp+0x4e/0x70 [ 44.041184] __do_sys_prctl+0xe6c/0x1d70 [ 44.041799] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.042507] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.043295] ? irqentry_exit+0xf3/0x650 [ 44.043928] do_syscall_64+0xbf/0x430 [ 44.044502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.045291] RIP: 0033:0x7f289130b5cd [ 44.045864] 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 [ 44.048494] RSP: 002b:00007ffdd5a9b330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.049622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f289130b5cd [ 44.050687] RDX: 00005652df0d3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.051745] RBP: 00007ffdd5a9b390 R08: 0000000000000000 R09: 00007ffdd5a9aa30 [ 44.052815] R10: 0000000000000000 R11: 0000000000000246 R12: 000056531e9f5240 [ 44.053889] R13: 00007ffdd5a9b7c0 R14: 000056531e9f4bf0 R15: 000056531ea094d0 [ 44.054958] [ 44.055307] irq event stamp: 1703 [ 44.055848] hardirqs last enabled at (1713): [] irqentry_exit+0x17b/0x650 [ 44.057096] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 44.058344] softirqs last enabled at (1464): [] handle_softirqs+0x50c/0x770 [ 44.059614] softirqs last disabled at (1459): [] __irq_exit_rcu+0xc4/0x100 [ 44.060886] ---[ end trace 0000000000000000 ]--- [ 47.647471] ------------[ cut here ]------------ [ 47.648549] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.650653] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.652211] Modules linked in: [ 47.652875] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.655165] Tainted: [W]=WARN [ 47.655730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.657349] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.658314] 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 [ 47.661622] RSP: 0018:ffff88801c3a7bc0 EFLAGS: 00010286 [ 47.662676] RAX: 0000000000000000 RBX: ffffed1003874f78 RCX: ffffffff813a4050 [ 47.664065] RDX: ffff888018530000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.665397] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003874f2f [ 47.666731] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.668108] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c3a7df8 [ 47.669447] FS: 00007f6714735900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.670967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.672093] CR2: 00007f6714c27580 CR3: 000000000cede000 CR4: 0000000000350ef0 [ 47.673426] Call Trace: [ 47.673979] [ 47.674402] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.675363] ? __create_object+0x59/0x80 [ 47.676209] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.677229] __vmalloc_noprof+0x59/0x60 [ 47.678047] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.678983] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.679983] bpf_prog_alloc+0x39/0x200 [ 47.680694] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.681668] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.682620] do_seccomp+0x349/0x25e0 [ 47.683417] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.684390] ? __pfx_do_seccomp+0x10/0x10 [ 47.685224] ? find_held_lock+0x2b/0x80 [ 47.686036] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.687064] ? static_key_count+0x60/0x80 [ 47.687930] prctl_set_seccomp+0x4e/0x70 [ 47.688681] __do_sys_prctl+0xe6c/0x1d70 [ 47.689505] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.690405] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.691438] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.692470] ? irqentry_exit+0xf3/0x650 [ 47.693294] do_syscall_64+0xbf/0x430 [ 47.694091] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.695108] RIP: 0033:0x7f6714c275cd [ 47.695797] 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 [ 47.699160] RSP: 002b:00007ffcfbdd35c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.700604] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6714c275cd [ 47.702234] RDX: 00005626f62c7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.703591] RBP: 00007ffcfbdd3620 R08: 0000000000000000 R09: 00007ffcfbdd2cc0 [ 47.704979] R10: 0000000000000000 R11: 0000000000000246 R12: 000056272dfc2ad0 [ 47.706306] R13: 00007ffcfbdd3a50 R14: 000056272dfc3bc0 R15: 000056272dfd4780 [ 47.707673] [ 47.708202] irq event stamp: 1811 [ 47.708892] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 47.710460] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 47.712087] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 47.713533] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 47.714876] ---[ end trace 0000000000000000 ]--- [ 48.517242] ------------[ cut here ]------------ [ 48.518166] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.520197] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.521671] Modules linked in: [ 48.522325] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.524334] Tainted: [W]=WARN [ 48.524938] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.526425] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.527342] 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 [ 48.530520] RSP: 0018:ffff888017057bc0 EFLAGS: 00010286 [ 48.531494] RAX: 0000000000000000 RBX: ffffed1002e0af78 RCX: ffffffff813a4050 [ 48.532792] RDX: ffff888016259bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.534100] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0af2f [ 48.535381] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.536675] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017057df8 [ 48.537966] FS: 00007fb6c9579900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.539398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.540465] CR2: 00007ffc52c32ef8 CR3: 000000000cfe1000 CR4: 0000000000350ef0 [ 48.541759] Call Trace: [ 48.542270] [ 48.542691] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.543600] ? __create_object+0x59/0x80 [ 48.544395] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.545357] __vmalloc_noprof+0x59/0x60 [ 48.546119] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.547015] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.547972] bpf_prog_alloc+0x39/0x200 [ 48.548660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.549580] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.550485] do_seccomp+0x349/0x25e0 [ 48.551204] ? find_held_lock+0x2b/0x80 [ 48.551991] ? do_prlimit+0x310/0x610 [ 48.552694] ? __pfx_do_seccomp+0x10/0x10 [ 48.553486] ? do_raw_spin_unlock+0x53/0x220 [ 48.554313] ? _raw_spin_unlock+0x1e/0x40 [ 48.555100] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.556094] ? static_key_count+0x60/0x80 [ 48.556898] prctl_set_seccomp+0x4e/0x70 [ 48.557643] __do_sys_prctl+0xe6c/0x1d70 [ 48.558445] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.559312] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.560303] ? irqentry_exit+0xf3/0x650 [ 48.561071] do_syscall_64+0xbf/0x430 [ 48.561778] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.562752] RIP: 0033:0x7fb6c9a6b5cd [ 48.563450] 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 [ 48.566641] RSP: 002b:00007ffc52c31a90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.568074] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6c9a6b5cd [ 48.569363] RDX: 0000556d948d4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.570648] RBP: 00007ffc52c31af0 R08: 0000000000000000 R09: 00007ffc52c31190 [ 48.571957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556db42bf2b0 [ 48.573258] R13: 00007ffc52c31f20 R14: 0000556db42c1d20 R15: 0000556db42d38d0 [ 48.574534] [ 48.574992] irq event stamp: 1753 [ 48.575600] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 48.577154] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 48.578671] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 48.580239] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 48.581754] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11580' (ECDSA) to the list of known hosts. 2025/11/17 19:01:31 fuzzer started 2025/11/17 19:01:31 dialing manager at localhost:37895 2025/11/17 19:01:32 checking machine... 2025/11/17 19:01:32 checking revisions... [ 49.493121] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:01:32 testing simple program... [ 49.583336] cgroup: Unknown subsys name 'net' [ 49.643514] cgroup: Unknown subsys name 'cpuset' [ 49.658153] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:01:31 Registers: info registers vcpu 0 RAX=ffffffff81ab638c RBX=ffffffff8671fca4 RCX=ffffffff81ab647e RDX=0000000000000000 RSI=ffffffff86aaf528 RDI=ffffffff8671fca4 RBP=ffffffff8671fca8 RSP=ffff888015f5f938 R8 =ffffffff86aaf528 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e3c R12=ffffffff8671fca4 R13=ffffffff8671fca4 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8135dad7 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 00007f6714735900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcfbdcd000 CR3=000000001dec7000 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=000000000000000000ffff0000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff8259f5da RDX=000000000001c060 RSI=ffffffff8259f5e8 RDI=0000000000000007 RBP=ffff88800abd8000 RSP=ffff88800a4a71e0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=000000000001c060 R11=0000000000000001 R12=000000000001c060 R13=ffff88800abd81a0 R14=ffff88800abd8098 R15=ffffffff862e1880 RIP=ffffffff8259f5ee RFL=00000093 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffde5b7d308 CR3=000000000dad2000 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=00000000a60ce07b00000000cec3662e XMM01=0000000000000000658ddce61f4d8088 XMM02=00000000000000000000000000000000 XMM03=000000000030b548f70da60e8bed543d XMM04=f5a92b4d6d72be4e00000000000ae988 XMM05=1319e678c5640f8a0000000000322ac8 XMM06=5b441c9aa74920470000000000322a30 XMM07=58f17c1affdc82d60000000000313588 XMM08=406589be3f9c4b2200000000003133f0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000