[ 39.010794] ------------[ cut here ]------------ [ 39.011711] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.013767] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.015303] Modules linked in: [ 39.016022] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.018070] Tainted: [W]=WARN [ 39.018646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.020133] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.021091] 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 [ 39.024298] RSP: 0018:ffff888015a2fbc0 EFLAGS: 00010286 [ 39.025300] RAX: 0000000000000000 RBX: ffffed1002b45f78 RCX: ffffffff813a4050 [ 39.026589] RDX: ffff88801b8e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.027900] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b45f2f [ 39.029222] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.030524] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a2fdf8 [ 39.031868] FS: 00007f1ee9c27900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.033352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.034431] CR2: 00007ffc94545ef8 CR3: 000000000e4bd000 CR4: 0000000000350ef0 [ 39.035753] Call Trace: [ 39.036255] [ 39.036669] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.037583] ? __create_object+0x59/0x80 [ 39.038387] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.039384] __vmalloc_noprof+0x59/0x60 [ 39.040146] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.041049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.042014] bpf_prog_alloc+0x39/0x200 [ 39.042724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.043664] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.044590] do_seccomp+0x349/0x25e0 [ 39.045331] ? find_held_lock+0x2b/0x80 [ 39.046104] ? do_prlimit+0x310/0x610 [ 39.046891] ? __pfx_do_seccomp+0x10/0x10 [ 39.047637] ? do_raw_spin_unlock+0x53/0x220 [ 39.048475] ? _raw_spin_unlock+0x1e/0x40 [ 39.049286] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.050257] ? static_key_count+0x60/0x80 [ 39.051070] prctl_set_seccomp+0x4e/0x70 [ 39.051802] __do_sys_prctl+0xe6c/0x1d70 [ 39.052601] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.053471] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.054448] ? irqentry_exit+0xf3/0x650 [ 39.055234] do_syscall_64+0xbf/0x430 [ 39.055979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.056969] RIP: 0033:0x7f1eea1195cd [ 39.057638] 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 [ 39.060835] RSP: 002b:00007ffc94544df0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.062284] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1eea1195cd [ 39.063593] RDX: 000055f27f385e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.064889] RBP: 00007ffc94544e50 R08: 0000000000000000 R09: 00007ffc945444f0 [ 39.066197] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2ac90fad0 [ 39.067505] R13: 00007ffc94545280 R14: 000055f2ac910bc0 R15: 000055f2ac921780 [ 39.068872] [ 39.069330] irq event stamp: 1751 [ 39.069991] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 39.071536] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 39.073089] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 39.074653] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 39.076186] ---[ end trace 0000000000000000 ]--- [ 42.083976] ------------[ cut here ]------------ [ 42.084909] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.086955] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.088637] Modules linked in: [ 42.089760] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.091763] Tainted: [W]=WARN [ 42.092359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.093878] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.094744] 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 [ 42.097933] RSP: 0018:ffff888019ad7bc0 EFLAGS: 00010286 [ 42.098921] RAX: 0000000000000000 RBX: ffffed100335af78 RCX: ffffffff813a4050 [ 42.100224] RDX: ffff888015803780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.101513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100335af2f [ 42.102787] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.104080] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ad7df8 [ 42.105369] FS: 00007f2cab63d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.106809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.107888] CR2: 00007ffe46827ef8 CR3: 000000000d244000 CR4: 0000000000350ef0 [ 42.109215] Call Trace: [ 42.109679] [ 42.110124] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.111044] ? __create_object+0x59/0x80 [ 42.111785] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.112767] __vmalloc_noprof+0x59/0x60 [ 42.113556] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.114430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.115374] bpf_prog_alloc+0x39/0x200 [ 42.116116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.117065] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.117965] do_seccomp+0x349/0x25e0 [ 42.118641] ? find_held_lock+0x2b/0x80 [ 42.119402] ? do_prlimit+0x310/0x610 [ 42.120155] ? __pfx_do_seccomp+0x10/0x10 [ 42.120950] ? do_raw_spin_unlock+0x53/0x220 [ 42.121743] ? _raw_spin_unlock+0x1e/0x40 [ 42.122531] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.123500] ? static_key_count+0x60/0x80 [ 42.124305] prctl_set_seccomp+0x4e/0x70 [ 42.125135] __do_sys_prctl+0xe6c/0x1d70 [ 42.125937] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.126763] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.127732] ? irqentry_exit+0xf3/0x650 [ 42.128499] do_syscall_64+0xbf/0x430 [ 42.129246] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.130202] RIP: 0033:0x7f2cabb2f5cd [ 42.130919] 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 [ 42.134166] RSP: 002b:00007ffe46826860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.135550] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2cabb2f5cd [ 42.136847] RDX: 000055926735ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.138142] RBP: 00007ffe468268c0 R08: 0000000000000000 R09: 00007ffe46825f60 [ 42.139434] R10: 0000000000000000 R11: 0000000000000246 R12: 000055927f2b12b0 [ 42.140744] R13: 00007ffe46826cf0 R14: 000055927f2b3d20 R15: 000055927f2c58d0 [ 42.142089] [ 42.142522] irq event stamp: 1917 [ 42.143172] hardirqs last enabled at (1927): [] __up_console_sem+0x78/0x80 [ 42.144703] hardirqs last disabled at (1936): [] __up_console_sem+0x5d/0x80 [ 42.146230] softirqs last enabled at (1840): [] handle_softirqs+0x50c/0x770 [ 42.147776] softirqs last disabled at (1835): [] __irq_exit_rcu+0xc4/0x100 [ 42.149318] ---[ end trace 0000000000000000 ]--- [ 42.955462] ------------[ cut here ]------------ [ 42.956434] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.958505] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.959971] Modules linked in: [ 42.960568] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.962578] Tainted: [W]=WARN [ 42.963190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.964784] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.965793] 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 [ 42.969266] RSP: 0018:ffff8880170e7bc0 EFLAGS: 00010286 [ 42.970321] RAX: 0000000000000000 RBX: ffffed1002e1cf78 RCX: ffffffff813a4050 [ 42.971714] RDX: ffff888015b1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.973124] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1cf2f [ 42.974507] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.975904] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170e7df8 [ 42.977311] FS: 00007f40b61e5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.978862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.980017] CR2: 00007f40b66d7580 CR3: 0000000013f98000 CR4: 0000000000350ef0 [ 42.981418] Call Trace: [ 42.981956] [ 42.982403] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.983375] ? __create_object+0x59/0x80 [ 42.984232] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.985300] __vmalloc_noprof+0x59/0x60 [ 42.986126] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.987075] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.988085] bpf_prog_alloc+0x39/0x200 [ 42.988883] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.989909] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.990891] do_seccomp+0x349/0x25e0 [ 42.991626] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.992598] ? __pfx_do_seccomp+0x10/0x10 [ 42.993479] ? find_held_lock+0x2b/0x80 [ 42.994302] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.995353] ? static_key_count+0x60/0x80 [ 42.996217] prctl_set_seccomp+0x4e/0x70 [ 42.996996] __do_sys_prctl+0xe6c/0x1d70 [ 42.997745] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.998610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.999575] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.000533] ? irqentry_exit+0xf3/0x650 [ 43.001313] do_syscall_64+0xbf/0x430 [ 43.002053] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.003004] RIP: 0033:0x7f40b66d75cd [ 43.003665] 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 [ 43.006840] RSP: 002b:00007fffde6f7ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.008181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40b66d75cd [ 43.009477] RDX: 000055ee95c25e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.010768] RBP: 00007fffde6f7f50 R08: 0000000000000000 R09: 00007fffde6f75f0 [ 43.012046] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eea6511ad0 [ 43.013335] R13: 00007fffde6f8380 R14: 000055eea6512bc0 R15: 000055eea6523780 [ 43.014624] [ 43.015086] irq event stamp: 1715 [ 43.015699] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 43.017223] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 43.018719] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 43.020263] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 43.021697] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10144' (ECDSA) to the list of known hosts. 2025/11/18 14:06:46 fuzzer started 2025/11/18 14:06:46 dialing manager at localhost:34383 2025/11/18 14:06:46 checking machine... 2025/11/18 14:06:46 checking revisions... [ 43.854136] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:06:46 testing simple program... [ 43.918957] cgroup: Unknown subsys name 'net' [ 43.970585] cgroup: Unknown subsys name 'cpuset' [ 43.980264] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:06:45 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801c367f30 RCX=ffffffff86d768e0 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806ce089b0 R8 =ffffffff86d768e4 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=000000000009a68c R12=ffffffff8135e7a2 R13=ffff88806ce08ab8 R14=ffff888016129bc0 R15=ffff88806ce08a70 RIP=ffffffff81528f45 RFL=00000206 [-----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 00007f2cab63d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe46820000 CR3=000000001fd5e000 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=ffffffff88597fa0 RBX=ffff888009643780 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff885983c0 RBP=ffffffff885983c0 RSP=ffff88806cf08c10 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 RFL=00000002 [-------] 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdfa8263020 CR3=000000000d075000 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=0aa38352b62be58c3e495a1f31126069 XMM02=0000000000304548ec2efd57dc4c00df XMM03=00000000003117309b2ce5f9cb18d2ab XMM04=4e9b591c240fcdb300000000000ae988 XMM05=14648eaa1277bab10000000000321490 XMM06=817b8945e9d503730000000000321318 XMM07=e042d86d42eb936e0000000000311a08 XMM08=9b2ce5f9cb18d2ab00000000003045a8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000