[ 43.992483] ------------[ cut here ]------------ [ 43.993589] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.996289] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 43.997921] Modules linked in: [ 43.998506] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.000841] Tainted: [W]=WARN [ 44.001402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.003077] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.004157] 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 [ 44.007279] RSP: 0018:ffff888014b9fbc0 EFLAGS: 00010286 [ 44.008237] RAX: 0000000000000000 RBX: ffffed1002973f78 RCX: ffffffff813a4050 [ 44.009508] RDX: ffff8880160a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.010764] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002973f2f [ 44.012020] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.013284] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014b9fdf8 [ 44.014568] FS: 00007f13d719d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.015975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.017022] CR2: 00007ffc7decaef8 CR3: 000000000e18a000 CR4: 0000000000350ef0 [ 44.018296] Call Trace: [ 44.018789] [ 44.019198] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.020094] ? __create_object+0x59/0x80 [ 44.020860] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.021838] __vmalloc_noprof+0x59/0x60 [ 44.022538] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.023391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.024301] bpf_prog_alloc+0x39/0x200 [ 44.025040] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.025979] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.026891] do_seccomp+0x349/0x25e0 [ 44.027559] ? find_held_lock+0x2b/0x80 [ 44.028310] ? do_prlimit+0x310/0x610 [ 44.029041] ? __pfx_do_seccomp+0x10/0x10 [ 44.029827] ? do_raw_spin_unlock+0x53/0x220 [ 44.030607] ? _raw_spin_unlock+0x1e/0x40 [ 44.031366] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.032314] ? static_key_count+0x60/0x80 [ 44.033102] prctl_set_seccomp+0x4e/0x70 [ 44.033878] __do_sys_prctl+0xe6c/0x1d70 [ 44.034605] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.035449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.036389] ? irqentry_exit+0xf3/0x650 [ 44.037134] do_syscall_64+0xbf/0x430 [ 44.037876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.038803] RIP: 0033:0x7f13d768f5cd [ 44.039450] 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 [ 44.042556] RSP: 002b:00007ffc7dec9840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.043894] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13d768f5cd [ 44.045156] RDX: 0000555cea9b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.046338] RBP: 00007ffc7dec98a0 R08: 0000000000000000 R09: 00007ffc7dec8f40 [ 44.047370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555cfd3b9ad0 [ 44.048398] R13: 00007ffc7dec9cd0 R14: 0000555cfd3babc0 R15: 0000555cfd3cb780 [ 44.049460] [ 44.049833] irq event stamp: 2009 [ 44.050336] hardirqs last enabled at (2017): [] __up_console_sem+0x78/0x80 [ 44.051621] hardirqs last disabled at (2026): [] __up_console_sem+0x5d/0x80 [ 44.052892] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 44.054180] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 44.055441] ---[ end trace 0000000000000000 ]--- [ 46.860430] ------------[ cut here ]------------ [ 46.861245] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.862938] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 46.864170] Modules linked in: [ 46.864710] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.866371] Tainted: [W]=WARN [ 46.866872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.868295] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.869110] 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 [ 46.871768] RSP: 0018:ffff888019d4fbc0 EFLAGS: 00010286 [ 46.872556] RAX: 0000000000000000 RBX: ffffed10033a9f78 RCX: ffffffff813a4050 [ 46.873651] RDX: ffff8880170f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.874737] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033a9f2f [ 46.875810] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.876896] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d4fdf8 [ 46.877991] FS: 00007ff1b04bb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.879190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.880087] CR2: 00007ffd685a3ef8 CR3: 000000000e27a000 CR4: 0000000000350ef0 [ 46.881172] Call Trace: [ 46.881570] [ 46.881952] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.882708] ? __create_object+0x59/0x80 [ 46.883338] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.884142] __vmalloc_noprof+0x59/0x60 [ 46.884785] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.885483] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.886259] bpf_prog_alloc+0x39/0x200 [ 46.886878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.887623] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.888384] do_seccomp+0x349/0x25e0 [ 46.888983] ? find_held_lock+0x2b/0x80 [ 46.889586] ? do_prlimit+0x310/0x610 [ 46.890221] ? __pfx_do_seccomp+0x10/0x10 [ 46.890874] ? do_raw_spin_unlock+0x53/0x220 [ 46.891527] ? _raw_spin_unlock+0x1e/0x40 [ 46.892177] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.892983] ? static_key_count+0x60/0x80 [ 46.893672] prctl_set_seccomp+0x4e/0x70 [ 46.894288] __do_sys_prctl+0xe6c/0x1d70 [ 46.894940] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.895618] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.896440] ? irqentry_exit+0xf3/0x650 [ 46.897102] do_syscall_64+0xbf/0x430 [ 46.897736] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.898491] RIP: 0033:0x7ff1b09ad5cd [ 46.899084] 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 [ 46.901709] RSP: 002b:00007ffd685a2e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.902847] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1b09ad5cd [ 46.903911] RDX: 000055ed09eafe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.904972] RBP: 00007ffd685a2ef0 R08: 0000000000000000 R09: 00007ffd685a2590 [ 46.906034] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed3d7cead0 [ 46.907107] R13: 00007ffd685a3320 R14: 000055ed3d7cfbc0 R15: 000055ed3d7e0780 [ 46.908179] [ 46.908529] irq event stamp: 1771 [ 46.909068] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 46.910347] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 46.911608] softirqs last enabled at (1392): [] handle_softirqs+0x50c/0x770 [ 46.912902] softirqs last disabled at (1387): [] __irq_exit_rcu+0xc4/0x100 [ 46.914176] ---[ end trace 0000000000000000 ]--- [ 47.651382] ------------[ cut here ]------------ [ 47.652288] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.654144] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.655501] Modules linked in: [ 47.656096] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.657997] Tainted: [W]=WARN [ 47.658520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.659901] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.660757] 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 [ 47.663728] RSP: 0018:ffff88800b1f7bc0 EFLAGS: 00010286 [ 47.664594] RAX: 0000000000000000 RBX: ffffed100163ef78 RCX: ffffffff813a4050 [ 47.665791] RDX: ffff888015d9d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.666972] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100163ef2f [ 47.668175] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.669375] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b1f7df8 [ 47.670577] FS: 00007ff969c7a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.671934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.672906] CR2: 00007ffcc6975ef8 CR3: 000000001a95c000 CR4: 0000000000350ef0 [ 47.674120] Call Trace: [ 47.674554] [ 47.674981] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.675838] ? __create_object+0x59/0x80 [ 47.676541] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.677474] __vmalloc_noprof+0x59/0x60 [ 47.678213] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.679046] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.679944] bpf_prog_alloc+0x39/0x200 [ 47.680607] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.681528] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.682394] do_seccomp+0x349/0x25e0 [ 47.683084] ? find_held_lock+0x2b/0x80 [ 47.683814] ? do_prlimit+0x310/0x610 [ 47.684481] ? __pfx_do_seccomp+0x10/0x10 [ 47.685224] ? do_raw_spin_unlock+0x53/0x220 [ 47.686021] ? _raw_spin_unlock+0x1e/0x40 [ 47.686759] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.687630] ? static_key_count+0x60/0x80 [ 47.688386] prctl_set_seccomp+0x4e/0x70 [ 47.689122] __do_sys_prctl+0xe6c/0x1d70 [ 47.689882] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.690695] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.691544] ? irqentry_exit+0xf3/0x650 [ 47.692262] do_syscall_64+0xbf/0x430 [ 47.692936] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.693832] RIP: 0033:0x7ff96a16c5cd [ 47.694445] 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 [ 47.697433] RSP: 002b:00007ffcc6974b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.698724] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff96a16c5cd [ 47.699973] RDX: 0000559b4fbf1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.701199] RBP: 00007ffcc6974b90 R08: 0000000000000000 R09: 00007ffcc6974230 [ 47.702433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559b5729d240 [ 47.703661] R13: 00007ffcc6974fc0 R14: 0000559b5729cbf0 R15: 0000559b572b14d0 [ 47.704902] [ 47.705307] irq event stamp: 1751 [ 47.705936] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 47.707372] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 47.708769] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 47.710184] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 47.711578] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63108' (ECDSA) to the list of known hosts. 2025/11/18 10:33:35 fuzzer started 2025/11/18 10:33:35 dialing manager at localhost:34383 2025/11/18 10:33:35 checking machine... 2025/11/18 10:33:35 checking revisions... [ 48.632050] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:33:35 testing simple program... [ 48.730254] cgroup: Unknown subsys name 'net' [ 48.811168] cgroup: Unknown subsys name 'cpuset' [ 48.823411] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:33:34 Registers: info registers vcpu 0 RAX=000000000003ee01 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 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=00007fa71447d000 CR3=000000000e2de000 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=2034333a33333a303120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034333a33333a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000069 RCX=ffffffff83d6f13a RDX=ffff888016039bc0 RSI=ffffffff83d6f109 RDI=0000000000000004 RBP=000000000000006a RSP=ffff88800b1f77d8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000069 R11=0000000000000001 R12=0000000000000082 R13=ffffffff8899f7e8 R14=ffff888016632608 R15=0000000000000006 RIP=ffffffff81751e08 RFL=00000212 [----A--] 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 00007ff1b04bb900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd6859d000 CR3=000000001a95c000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000