[ 45.757789] ------------[ cut here ]------------ [ 45.758744] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.760817] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.762252] Modules linked in: [ 45.762897] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.764876] Tainted: [W]=WARN [ 45.765458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.766923] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.767834] 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 [ 45.771001] RSP: 0018:ffff888016347bc0 EFLAGS: 00010286 [ 45.771985] RAX: 0000000000000000 RBX: ffffed1002c68f78 RCX: ffffffff813a4050 [ 45.773268] RDX: ffff888016a28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.774542] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c68f2f [ 45.775820] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.777106] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016347df8 [ 45.778400] FS: 00007f74513d2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.779819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.780891] CR2: 00007f74518c4580 CR3: 000000000e537000 CR4: 0000000000350ef0 [ 45.782163] Call Trace: [ 45.782670] [ 45.783080] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.783997] ? __create_object+0x59/0x80 [ 45.784789] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.785763] __vmalloc_noprof+0x59/0x60 [ 45.786518] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.787337] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.788273] bpf_prog_alloc+0x39/0x200 [ 45.789008] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.789936] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.790841] do_seccomp+0x349/0x25e0 [ 45.791559] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.792463] ? __pfx_do_seccomp+0x10/0x10 [ 45.793202] ? find_held_lock+0x2b/0x80 [ 45.793958] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.794923] ? static_key_count+0x60/0x80 [ 45.795721] prctl_set_seccomp+0x4e/0x70 [ 45.796511] __do_sys_prctl+0xe6c/0x1d70 [ 45.797242] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.798105] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.799069] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.800046] ? irqentry_exit+0xf3/0x650 [ 45.800808] do_syscall_64+0xbf/0x430 [ 45.801548] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.802496] RIP: 0033:0x7f74518c45cd [ 45.803150] 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 [ 45.806295] RSP: 002b:00007ffcf646e630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.807644] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74518c45cd [ 45.808931] RDX: 000055da5b64be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.810219] RBP: 00007ffcf646e690 R08: 0000000000000000 R09: 00007ffcf646dd30 [ 45.811490] R10: 0000000000000000 R11: 0000000000000246 R12: 000055da83aaaad0 [ 45.812768] R13: 00007ffcf646eac0 R14: 000055da83aabbc0 R15: 000055da83abc780 [ 45.814065] [ 45.814545] irq event stamp: 1763 [ 45.815148] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 45.816682] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 45.818193] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 45.819722] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 45.821235] ---[ end trace 0000000000000000 ]--- [ 49.090564] ------------[ cut here ]------------ [ 49.091519] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.093613] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.095079] Modules linked in: [ 49.095720] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.097755] Tainted: [W]=WARN [ 49.098323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.099791] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.100795] 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 [ 49.104017] RSP: 0018:ffff888018bffbc0 EFLAGS: 00010286 [ 49.104999] RAX: 0000000000000000 RBX: ffffed100317ff78 RCX: ffffffff813a4050 [ 49.106308] RDX: ffff888016318000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.107610] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100317ff2f [ 49.108927] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.110235] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018bffdf8 [ 49.111544] FS: 00007fa10167a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.112998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.114069] CR2: 00007ffebfa32ef8 CR3: 000000000d537000 CR4: 0000000000350ef0 [ 49.115376] Call Trace: [ 49.115882] [ 49.116308] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.117211] ? __create_object+0x59/0x80 [ 49.118002] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.118994] __vmalloc_noprof+0x59/0x60 [ 49.119760] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.120661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.121636] bpf_prog_alloc+0x39/0x200 [ 49.122344] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.123281] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.124204] do_seccomp+0x349/0x25e0 [ 49.124935] ? find_held_lock+0x2b/0x80 [ 49.125718] ? do_prlimit+0x310/0x610 [ 49.126469] ? __pfx_do_seccomp+0x10/0x10 [ 49.127214] ? do_raw_spin_unlock+0x53/0x220 [ 49.128056] ? _raw_spin_unlock+0x1e/0x40 [ 49.128846] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.129809] ? static_key_count+0x60/0x80 [ 49.130624] prctl_set_seccomp+0x4e/0x70 [ 49.131370] __do_sys_prctl+0xe6c/0x1d70 [ 49.132176] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.133051] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.134039] ? irqentry_exit+0xf3/0x650 [ 49.134814] do_syscall_64+0xbf/0x430 [ 49.135569] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.136551] RIP: 0033:0x7fa101b6c5cd [ 49.137214] 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 [ 49.140450] RSP: 002b:00007ffebfa31bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.141844] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa101b6c5cd [ 49.143131] RDX: 0000559341d8ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.144459] RBP: 00007ffebfa31c30 R08: 0000000000000000 R09: 00007ffebfa312d0 [ 49.145753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559352ece2b0 [ 49.147046] R13: 00007ffebfa32060 R14: 0000559352ed0d20 R15: 0000559352ee28d0 [ 49.148422] [ 49.148854] irq event stamp: 1759 [ 49.149498] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 49.151058] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 49.152606] softirqs last enabled at (1488): [] handle_softirqs+0x50c/0x770 [ 49.154143] softirqs last disabled at (1477): [] __irq_exit_rcu+0xc4/0x100 [ 49.155666] ---[ end trace 0000000000000000 ]--- [ 49.982497] ------------[ cut here ]------------ [ 49.983351] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.986547] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.987986] Modules linked in: [ 49.988616] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.990567] Tainted: [W]=WARN [ 49.991118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.992584] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.993486] 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 [ 49.996704] RSP: 0018:ffff88800f48fbc0 EFLAGS: 00010286 [ 49.997683] RAX: 0000000000000000 RBX: ffffed1001e91f78 RCX: ffffffff813a4050 [ 49.998942] RDX: ffff888014261bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.000216] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e91f2f [ 50.001493] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.002758] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f48fdf8 [ 50.004103] FS: 00007f0f9106c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.005555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.006630] CR2: 00007fffd19adef8 CR3: 000000000da99000 CR4: 0000000000350ef0 [ 50.007914] Call Trace: [ 50.008476] [ 50.008892] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.009841] ? __create_object+0x59/0x80 [ 50.010628] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.011593] __vmalloc_noprof+0x59/0x60 [ 50.012304] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.013163] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.014071] bpf_prog_alloc+0x39/0x200 [ 50.014822] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.015742] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.016660] do_seccomp+0x349/0x25e0 [ 50.017328] ? find_held_lock+0x2b/0x80 [ 50.018165] ? do_prlimit+0x310/0x610 [ 50.018911] ? __pfx_do_seccomp+0x10/0x10 [ 50.019693] ? do_raw_spin_unlock+0x53/0x220 [ 50.020531] ? _raw_spin_unlock+0x1e/0x40 [ 50.021254] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.022210] ? static_key_count+0x60/0x80 [ 50.023000] prctl_set_seccomp+0x4e/0x70 [ 50.023772] __do_sys_prctl+0xe6c/0x1d70 [ 50.024564] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.025424] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.026337] ? irqentry_exit+0xf3/0x650 [ 50.027101] do_syscall_64+0xbf/0x430 [ 50.027834] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.028803] RIP: 0033:0x7f0f9155e5cd [ 50.029520] 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 [ 50.032762] RSP: 002b:00007fffd19ac310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.034111] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f9155e5cd [ 50.035372] RDX: 00005651b4371e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.036690] RBP: 00007fffd19ac370 R08: 0000000000000000 R09: 00007fffd19aba10 [ 50.037960] R10: 0000000000000000 R11: 0000000000000246 R12: 00005651bb820bf0 [ 50.039242] R13: 00007fffd19ac7a0 R14: 00005651bb82a380 R15: 00005651bb835460 [ 50.040581] [ 50.041000] irq event stamp: 2043 [ 50.041652] hardirqs last enabled at (2053): [] __up_console_sem+0x78/0x80 [ 50.043166] hardirqs last disabled at (2062): [] __up_console_sem+0x5d/0x80 [ 50.044696] softirqs last enabled at (1996): [] handle_softirqs+0x50c/0x770 [ 50.046222] softirqs last disabled at (1989): [] __irq_exit_rcu+0xc4/0x100 [ 50.047709] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46082' (ECDSA) to the list of known hosts. 2025/11/17 10:56:27 fuzzer started 2025/11/17 10:56:28 dialing manager at localhost:37895 2025/11/17 10:56:28 checking machine... 2025/11/17 10:56:28 checking revisions... [ 50.986988] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:56:28 testing simple program... [ 51.092906] cgroup: Unknown subsys name 'net' [ 51.171889] cgroup: Unknown subsys name 'cpuset' [ 51.192780] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:56:27 Registers: info registers vcpu 0 RAX=0000000080010100 RBX=0000000000000001 RCX=ffffffff816983b2 RDX=ffff888015e08000 RSI=ffffffff816983bb RDI=0000000000000005 RBP=0000000000000001 RSP=ffff88806ce08cc8 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff816983bb 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 00007fa10167a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffebfa2b000 CR3=000000001f89c000 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 info registers vcpu 1 RAX=000000000002cd03 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd9a935ff8 CR3=000000000b6aa000 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=23c9b244d9531db79948eb96b67ed934 XMM02=2c67c8bc2e329bc300000000003058d0 XMM03=fb795ef6d657705600000000003138a0 XMM04=df1103521cedd6ef00000000000ae988 XMM05=811ede165b4056f800000000003235b8 XMM06=817b8945e9d503730000000000322658 XMM07=e042d86d42eb936e0000000000313b20 XMM08=3a18e9f2d6d60d960000000000305930 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000