[ 43.968610] ------------[ cut here ]------------ [ 43.969567] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.971648] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.973097] Modules linked in: [ 43.973736] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.975741] Tainted: [W]=WARN [ 43.976334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.977834] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.978764] 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 [ 43.981950] RSP: 0018:ffff8880164d7bc0 EFLAGS: 00010286 [ 43.982912] RAX: 0000000000000000 RBX: ffffed1002c9af78 RCX: ffffffff813a4050 [ 43.984212] RDX: ffff8880169e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.985511] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c9af2f [ 43.986824] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.988102] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164d7df8 [ 43.989398] FS: 00007f5c0bb5d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.990850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.991931] CR2: 00007ffdabef1ef7 CR3: 000000000d77e000 CR4: 0000000000350ef0 [ 43.993226] Call Trace: [ 43.993704] [ 43.994118] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.995024] ? __create_object+0x59/0x80 [ 43.995795] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.996762] __vmalloc_noprof+0x59/0x60 [ 43.997516] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.998392] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.999320] bpf_prog_alloc+0x39/0x200 [ 44.000016] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.000934] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.001862] do_seccomp+0x349/0x25e0 [ 44.002584] ? find_held_lock+0x2b/0x80 [ 44.003353] ? do_prlimit+0x310/0x610 [ 44.004058] ? __pfx_do_seccomp+0x10/0x10 [ 44.004838] ? do_raw_spin_unlock+0x53/0x220 [ 44.005688] ? _raw_spin_unlock+0x1e/0x40 [ 44.006465] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.007422] ? static_key_count+0x60/0x80 [ 44.008183] prctl_set_seccomp+0x4e/0x70 [ 44.008952] __do_sys_prctl+0xe6c/0x1d70 [ 44.009752] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.010607] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.011564] ? irqentry_exit+0xf3/0x650 [ 44.012325] do_syscall_64+0xbf/0x430 [ 44.013020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.013997] RIP: 0033:0x7f5c0c04f5cd [ 44.014694] 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 [ 44.017872] RSP: 002b:00007ffdabeef850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.019238] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c0c04f5cd [ 44.020502] RDX: 0000561c81dc0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.021795] RBP: 00007ffdabeef8b0 R08: 0000000000000000 R09: 00007ffdabeeef50 [ 44.023078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c9c681ad0 [ 44.024351] R13: 00007ffdabeefce0 R14: 0000561c9c682bc0 R15: 0000561c9c693780 [ 44.025660] [ 44.026080] irq event stamp: 1729 [ 44.026742] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 44.028281] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 44.029838] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 44.031379] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 44.032905] ---[ end trace 0000000000000000 ]--- [ 47.528273] ------------[ cut here ]------------ [ 47.529258] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.531435] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.532973] Modules linked in: [ 47.533632] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.536008] Tainted: [W]=WARN [ 47.536728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.538307] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.539252] 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 [ 47.542614] RSP: 0018:ffff88800fce7bc0 EFLAGS: 00010286 [ 47.543636] RAX: 0000000000000000 RBX: ffffed1001f9cf78 RCX: ffffffff813a4050 [ 47.544985] RDX: ffff88800b7d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.546349] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f9cf2f [ 47.547689] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.549034] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fce7df8 [ 47.550398] FS: 00007f622440d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.551912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.553023] CR2: 00007ffe2a471ef7 CR3: 0000000013bfe000 CR4: 0000000000350ef0 [ 47.554389] Call Trace: [ 47.554879] [ 47.555362] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.556304] ? __create_object+0x59/0x80 [ 47.557085] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.558099] __vmalloc_noprof+0x59/0x60 [ 47.558884] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.559791] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.560760] bpf_prog_alloc+0x39/0x200 [ 47.561534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.562517] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.563466] do_seccomp+0x349/0x25e0 [ 47.564222] ? find_held_lock+0x2b/0x80 [ 47.564968] ? do_prlimit+0x310/0x610 [ 47.565752] ? __pfx_do_seccomp+0x10/0x10 [ 47.566570] ? do_raw_spin_unlock+0x53/0x220 [ 47.567449] ? _raw_spin_unlock+0x1e/0x40 [ 47.568258] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.569254] ? static_key_count+0x60/0x80 [ 47.570042] prctl_set_seccomp+0x4e/0x70 [ 47.570834] __do_sys_prctl+0xe6c/0x1d70 [ 47.571632] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.572514] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.573495] ? irqentry_exit+0xf3/0x650 [ 47.574287] do_syscall_64+0xbf/0x430 [ 47.574996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.575975] RIP: 0033:0x7f62248ff5cd [ 47.576727] 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 [ 47.579837] RSP: 002b:00007ffe2a46fc50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.581076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62248ff5cd [ 47.582268] RDX: 00005632e4f2fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.583448] RBP: 00007ffe2a46fcb0 R08: 0000000000000000 R09: 00007ffe2a46f350 [ 47.584643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563311693ad0 [ 47.585831] R13: 00007ffe2a4700e0 R14: 0000563311694bc0 R15: 00005633116a5780 [ 47.587019] [ 47.587663] irq event stamp: 1883 [ 47.588258] hardirqs last enabled at (1893): [] __up_console_sem+0x78/0x80 [ 47.589673] hardirqs last disabled at (1902): [] __up_console_sem+0x5d/0x80 [ 47.591051] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 47.592454] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 47.593828] ---[ end trace 0000000000000000 ]--- [ 48.398731] ------------[ cut here ]------------ [ 48.399658] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.401705] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.403175] Modules linked in: [ 48.403793] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.406048] Tainted: [W]=WARN [ 48.406719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.408207] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.409078] 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 [ 48.412262] RSP: 0018:ffff888013e77bc0 EFLAGS: 00010286 [ 48.413238] RAX: 0000000000000000 RBX: ffffed10027cef78 RCX: ffffffff813a4050 [ 48.414560] RDX: ffff888016ed9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.415859] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027cef2f [ 48.417155] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.418479] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013e77df8 [ 48.419772] FS: 00007f27ad289900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.421231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.422327] CR2: 00007ffc28ca3ef7 CR3: 0000000019b12000 CR4: 0000000000350ef0 [ 48.423636] Call Trace: [ 48.424100] [ 48.424547] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.425436] ? __create_object+0x59/0x80 [ 48.426399] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.427365] __vmalloc_noprof+0x59/0x60 [ 48.428079] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.428950] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.429877] bpf_prog_alloc+0x39/0x200 [ 48.430602] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.431544] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.432450] do_seccomp+0x349/0x25e0 [ 48.433128] ? find_held_lock+0x2b/0x80 [ 48.433912] ? do_prlimit+0x310/0x610 [ 48.434664] ? __pfx_do_seccomp+0x10/0x10 [ 48.435445] ? do_raw_spin_unlock+0x53/0x220 [ 48.436261] ? _raw_spin_unlock+0x1e/0x40 [ 48.437013] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.438000] ? static_key_count+0x60/0x80 [ 48.438808] prctl_set_seccomp+0x4e/0x70 [ 48.439598] __do_sys_prctl+0xe6c/0x1d70 [ 48.440387] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.441253] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.442237] ? irqentry_exit+0xf3/0x650 [ 48.442966] do_syscall_64+0xbf/0x430 [ 48.443720] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.444690] RIP: 0033:0x7f27ad77b5cd [ 48.445401] 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 [ 48.448613] RSP: 002b:00007ffc28ca1900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.450015] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27ad77b5cd [ 48.451306] RDX: 00005584acfc0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.452593] RBP: 00007ffc28ca1960 R08: 0000000000000000 R09: 00007ffc28ca1000 [ 48.453891] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584e68e3bf0 [ 48.455209] R13: 00007ffc28ca1d90 R14: 00005584e68ed380 R15: 00005584e68f8460 [ 48.456528] [ 48.456955] irq event stamp: 1765 [ 48.457606] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 48.459202] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 48.460745] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 48.462254] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 48.463505] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52182' (ECDSA) to the list of known hosts. 2025/11/17 20:11:39 fuzzer started 2025/11/17 20:11:40 dialing manager at localhost:37895 2025/11/17 20:11:40 checking machine... 2025/11/17 20:11:40 checking revisions... [ 49.386913] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:11:40 testing simple program... [ 49.464441] cgroup: Unknown subsys name 'net' [ 49.533679] cgroup: Unknown subsys name 'cpuset' [ 49.550813] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:11:39 Registers: info registers vcpu 0 RAX=0000000000048000 RBX=ffff888017305340 RCX=a123a45dbed790cb RDX=00000000d6edd107 RSI=00000000cffeb420 RDI=00000000dfa30637 RBP=ffff888017305d98 RSP=ffff888015577998 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888017305dc0 R13=00000000a6ec8527 R14=0000000000000001 R15=a123a45dbed790cb RIP=ffffffff81527609 RFL=00000006 [-----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 00007ff109dec900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f62249c2650 CR3=000000000d16c000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=b553c04caa87faac00000000000ae988 XMM05=e6a8c91ff19c878b0000000000321560 XMM06=0394861f14684e5900000000003206a8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87b15768 RBX=ffff888017b19bc0 RCX=cf2b3ce743648908 RDX=00000000a92a5e1c RSI=000000005d8edd2d RDI=ffff888017b1a668 RBP=ffff888017b1a618 RSP=ffff88800a967a10 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888017b1a668 R13=00000000000010c3 R14=0000000000000001 R15=cf2b3ce743648908 RIP=ffffffff81527b66 RFL=00000017 [----APC] 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 00007f622440d900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f62249c4618 CR3=000000001f6e7000 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=563412feff00545000000000000080fe 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