[ 45.994437] ------------[ cut here ]------------ [ 45.995444] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.997461] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.998979] Modules linked in: [ 45.999635] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.001628] Tainted: [W]=WARN [ 46.002232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.003747] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.004661] 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 [ 46.007847] RSP: 0018:ffff888013c7fbc0 EFLAGS: 00010286 [ 46.008823] RAX: 0000000000000000 RBX: ffffed100278ff78 RCX: ffffffff813a4050 [ 46.010123] RDX: ffff888015e6d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.011431] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100278ff2f [ 46.012720] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.014011] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013c7fdf8 [ 46.015317] FS: 00007ff8455e0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.016756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.017813] CR2: 00007fff95da9ef8 CR3: 000000000e9ad000 CR4: 0000000000350ef0 [ 46.019123] Call Trace: [ 46.019592] [ 46.019998] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.020896] ? __create_object+0x59/0x80 [ 46.021691] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.022680] __vmalloc_noprof+0x59/0x60 [ 46.023464] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.024351] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.025278] bpf_prog_alloc+0x39/0x200 [ 46.025977] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.026935] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.027848] do_seccomp+0x349/0x25e0 [ 46.028580] ? find_held_lock+0x2b/0x80 [ 46.029349] ? do_prlimit+0x310/0x610 [ 46.030055] ? __pfx_do_seccomp+0x10/0x10 [ 46.030854] ? do_raw_spin_unlock+0x53/0x220 [ 46.031687] ? _raw_spin_unlock+0x1e/0x40 [ 46.032465] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.033428] ? static_key_count+0x60/0x80 [ 46.034240] prctl_set_seccomp+0x4e/0x70 [ 46.034988] __do_sys_prctl+0xe6c/0x1d70 [ 46.035763] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.036622] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.037592] ? irqentry_exit+0xf3/0x650 [ 46.038360] do_syscall_64+0xbf/0x430 [ 46.039060] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.040008] RIP: 0033:0x7ff845ad25cd [ 46.040713] 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 [ 46.043882] RSP: 002b:00007fff95da8880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.045242] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff845ad25cd [ 46.046524] RDX: 000055ff11fa1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.047831] RBP: 00007fff95da88e0 R08: 0000000000000000 R09: 00007fff95da7f80 [ 46.049124] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ff2e1a9ad0 [ 46.050400] R13: 00007fff95da8d10 R14: 000055ff2e1aabc0 R15: 000055ff2e1bb780 [ 46.051709] [ 46.052174] irq event stamp: 1747 [ 46.052787] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 46.054321] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 46.055867] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 46.057425] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 46.058974] ---[ end trace 0000000000000000 ]--- [ 48.898053] ------------[ cut here ]------------ [ 48.899026] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.901199] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.902669] Modules linked in: [ 48.903308] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.905543] Tainted: [W]=WARN [ 48.906223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.907739] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.908653] 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 [ 48.911841] RSP: 0018:ffff88801774fbc0 EFLAGS: 00010286 [ 48.912821] RAX: 0000000000000000 RBX: ffffed1002ee9f78 RCX: ffffffff813a4050 [ 48.914131] RDX: ffff888016109bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.915448] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee9f2f [ 48.916740] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.918039] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801774fdf8 [ 48.919337] FS: 00007f9a7cc5a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.920781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.921844] CR2: 00007ffea075fef8 CR3: 000000000e1c9000 CR4: 0000000000350ef0 [ 48.923149] Call Trace: [ 48.923614] [ 48.924036] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.924956] ? __create_object+0x59/0x80 [ 48.925737] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.926724] __vmalloc_noprof+0x59/0x60 [ 48.927489] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.928374] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.929313] bpf_prog_alloc+0x39/0x200 [ 48.930007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.930939] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.931849] do_seccomp+0x349/0x25e0 [ 48.932582] ? find_held_lock+0x2b/0x80 [ 48.933356] ? do_prlimit+0x310/0x610 [ 48.934065] ? __pfx_do_seccomp+0x10/0x10 [ 48.934884] ? do_raw_spin_unlock+0x53/0x220 [ 48.935729] ? _raw_spin_unlock+0x1e/0x40 [ 48.936515] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.937480] ? static_key_count+0x60/0x80 [ 48.938284] prctl_set_seccomp+0x4e/0x70 [ 48.939025] __do_sys_prctl+0xe6c/0x1d70 [ 48.939812] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.940682] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.941666] ? irqentry_exit+0xf3/0x650 [ 48.942440] do_syscall_64+0xbf/0x430 [ 48.943205] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.944157] RIP: 0033:0x7f9a7d14c5cd [ 48.944845] 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 [ 48.948042] RSP: 002b:00007ffea075e0c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.949435] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a7d14c5cd [ 48.950763] RDX: 0000563107da8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.952065] RBP: 00007ffea075e120 R08: 0000000000000000 R09: 00007ffea075d7c0 [ 48.953371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563125b35bf0 [ 48.954667] R13: 00007ffea075e550 R14: 0000563125b3f380 R15: 0000563125b4a460 [ 48.955892] [ 48.956286] irq event stamp: 1827 [ 48.956793] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 48.958063] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 48.959366] softirqs last enabled at (1814): [] handle_softirqs+0x50c/0x770 [ 48.960652] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 48.961917] ---[ end trace 0000000000000000 ]--- [ 49.740665] ------------[ cut here ]------------ [ 49.741625] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.743627] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.745064] Modules linked in: [ 49.745704] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.747932] Tainted: [W]=WARN [ 49.748894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.750613] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.751761] 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 [ 49.754951] RSP: 0018:ffff8880185f7bc0 EFLAGS: 00010286 [ 49.755912] RAX: 0000000000000000 RBX: ffffed10030bef78 RCX: ffffffff813a4050 [ 49.757179] RDX: ffff88800cb0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.758691] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030bef2f [ 49.760097] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.761549] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880185f7df8 [ 49.762983] FS: 00007f11d4a84900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.764394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.765435] CR2: 00007f11d4f76580 CR3: 000000001dd8a000 CR4: 0000000000350ef0 [ 49.766708] Call Trace: [ 49.767206] [ 49.767619] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.768496] ? __create_object+0x59/0x80 [ 49.769443] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.770390] __vmalloc_noprof+0x59/0x60 [ 49.771150] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.771990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.772905] bpf_prog_alloc+0x39/0x200 [ 49.773790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.774740] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.775717] do_seccomp+0x349/0x25e0 [ 49.776544] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.777677] ? __pfx_do_seccomp+0x10/0x10 [ 49.778473] ? find_held_lock+0x2b/0x80 [ 49.779256] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.780506] ? static_key_count+0x60/0x80 [ 49.781315] prctl_set_seccomp+0x4e/0x70 [ 49.782050] __do_sys_prctl+0xe6c/0x1d70 [ 49.782860] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.783722] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.784699] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.785676] ? irqentry_exit+0xf3/0x650 [ 49.786441] do_syscall_64+0xbf/0x430 [ 49.787205] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.788167] RIP: 0033:0x7f11d4f765cd [ 49.788826] 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 [ 49.792007] RSP: 002b:00007ffe84700060 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.793370] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11d4f765cd [ 49.794627] RDX: 000055b2b9796e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.795928] RBP: 00007ffe847000c0 R08: 0000000000000000 R09: 00007ffe846ff760 [ 49.797207] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b2c5b4a2b0 [ 49.798466] R13: 00007ffe847004f0 R14: 000055b2c5b4cd20 R15: 000055b2c5b5e8d0 [ 49.799780] [ 49.800238] irq event stamp: 1853 [ 49.800842] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 49.802340] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 49.803869] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 49.805403] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 49.806933] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58166' (ECDSA) to the list of known hosts. 2025/11/18 18:18:01 fuzzer started 2025/11/18 18:18:01 dialing manager at localhost:34383 2025/11/18 18:18:01 checking machine... 2025/11/18 18:18:01 checking revisions... [ 50.750251] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:18:02 testing simple program... [ 50.831923] cgroup: Unknown subsys name 'net' [ 50.888562] cgroup: Unknown subsys name 'cpuset' [ 50.901338] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:18:01 Registers: info registers vcpu 0 RAX=ffff888019fdca48 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff888019fd7160 RSI=0000000000000000 RDI=ffff888019fd88d0 RBP=ffff888019fd88d0 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88800b89b630 R13=0000000000000246 R14=ffff888019fd88d0 R15=ffff888009462280 RIP=ffffffff81b61af4 RFL=00000086 [--S--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 00007f9a7cc5a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffea0758000 CR3=0000000009c87000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001fdbd 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=00007fb8db419020 CR3=000000000d1f0000 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=2030303a38313a383120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030303a38313a3831203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000