[ 45.617971] ------------[ cut here ]------------ [ 45.618927] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.621326] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.622844] Modules linked in: [ 45.623494] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.625478] Tainted: [W]=WARN [ 45.626050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.627575] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.628499] 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 [ 45.631705] RSP: 0018:ffff8880158cfbc0 EFLAGS: 00010286 [ 45.632715] RAX: 0000000000000000 RBX: ffffed1002b19f78 RCX: ffffffff813a4050 [ 45.634036] RDX: ffff888017815340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.635303] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b19f2f [ 45.636633] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.637897] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158cfdf8 [ 45.639169] FS: 00007f756ad4d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.640627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.641692] CR2: 00007fff7f145ef7 CR3: 000000000e30b000 CR4: 0000000000350ef0 [ 45.642964] Call Trace: [ 45.643468] [ 45.643877] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.644778] ? __create_object+0x59/0x80 [ 45.645564] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.646526] __vmalloc_noprof+0x59/0x60 [ 45.647231] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.648116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.649030] bpf_prog_alloc+0x39/0x200 [ 45.649766] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.650691] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.651606] do_seccomp+0x349/0x25e0 [ 45.652280] ? find_held_lock+0x2b/0x80 [ 45.653040] ? do_prlimit+0x310/0x610 [ 45.653759] ? __pfx_do_seccomp+0x10/0x10 [ 45.654532] ? do_raw_spin_unlock+0x53/0x220 [ 45.655307] ? _raw_spin_unlock+0x1e/0x40 [ 45.656104] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.657063] ? static_key_count+0x60/0x80 [ 45.657839] prctl_set_seccomp+0x4e/0x70 [ 45.658633] __do_sys_prctl+0xe6c/0x1d70 [ 45.659371] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.660245] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.661313] ? irqentry_exit+0xf3/0x650 [ 45.662103] do_syscall_64+0xbf/0x430 [ 45.662864] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.663842] RIP: 0033:0x7f756b23f5cd [ 45.664553] 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 [ 45.667727] RSP: 002b:00007fff7f1442c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.669138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f756b23f5cd [ 45.670428] RDX: 00005568e0538e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.671725] RBP: 00007fff7f144320 R08: 0000000000000000 R09: 00007fff7f1439c0 [ 45.672998] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568fe9812b0 [ 45.674278] R13: 00007fff7f144750 R14: 00005568fe983d20 R15: 00005568fe9958d0 [ 45.675604] [ 45.676027] irq event stamp: 1829 [ 45.676670] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 45.678190] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 45.679712] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 45.681248] softirqs last disabled at (1803): [] __irq_exit_rcu+0xc4/0x100 [ 45.682742] ---[ end trace 0000000000000000 ]--- [ 48.479046] ------------[ cut here ]------------ [ 48.479987] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.481954] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 48.483389] Modules linked in: [ 48.484007] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.485945] Tainted: [W]=WARN [ 48.486523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.487967] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.488873] 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 [ 48.491987] RSP: 0018:ffff888016e77bc0 EFLAGS: 00010286 [ 48.492944] RAX: 0000000000000000 RBX: ffffed1002dcef78 RCX: ffffffff813a4050 [ 48.494208] RDX: ffff888016a7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.495471] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcef2f [ 48.496714] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.497950] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e77df8 [ 48.499196] FS: 00007fb07b1ab900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.500611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.501648] CR2: 00007ffc94c75ef7 CR3: 000000000bcb2000 CR4: 0000000000350ef0 [ 48.502906] Call Trace: [ 48.503364] [ 48.503818] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.504697] ? __create_object+0x59/0x80 [ 48.505465] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.506358] __vmalloc_noprof+0x59/0x60 [ 48.507104] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.507945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.508868] bpf_prog_alloc+0x39/0x200 [ 48.509597] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.510507] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.511348] do_seccomp+0x349/0x25e0 [ 48.512094] ? find_held_lock+0x2b/0x80 [ 48.512839] ? do_prlimit+0x310/0x610 [ 48.513573] ? __pfx_do_seccomp+0x10/0x10 [ 48.514294] ? do_raw_spin_unlock+0x53/0x220 [ 48.515107] ? _raw_spin_unlock+0x1e/0x40 [ 48.515893] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.516835] ? static_key_count+0x60/0x80 [ 48.517638] prctl_set_seccomp+0x4e/0x70 [ 48.518348] __do_sys_prctl+0xe6c/0x1d70 [ 48.519120] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.519978] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.520933] ? irqentry_exit+0xf3/0x650 [ 48.521694] do_syscall_64+0xbf/0x430 [ 48.522378] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.523312] RIP: 0033:0x7fb07b69d5cd [ 48.524015] 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 [ 48.527114] RSP: 002b:00007ffc94c73880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.528448] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb07b69d5cd [ 48.529702] RDX: 0000555dd7e34e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.530955] RBP: 00007ffc94c738e0 R08: 0000000000000000 R09: 00007ffc94c72f80 [ 48.532235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555dfb6e7ad0 [ 48.533484] R13: 00007ffc94c73d10 R14: 0000555dfb6e8bc0 R15: 0000555dfb6f9780 [ 48.534767] [ 48.535191] irq event stamp: 1729 [ 48.535853] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 48.537348] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 48.538831] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 48.540347] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 48.541819] ---[ end trace 0000000000000000 ]--- [ 49.337890] ------------[ cut here ]------------ [ 49.338666] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.340342] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.341538] Modules linked in: [ 49.342023] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.343691] Tainted: [W]=WARN [ 49.344150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.345371] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.346121] 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 [ 49.348739] RSP: 0018:ffff888016c8fbc0 EFLAGS: 00010286 [ 49.349563] RAX: 0000000000000000 RBX: ffffed1002d91f78 RCX: ffffffff813a4050 [ 49.350628] RDX: ffff888017779bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.351715] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d91f2f [ 49.352778] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.353860] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c8fdf8 [ 49.354937] FS: 00007f75fc269900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.356142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.357026] CR2: 00007ffc4c758ef7 CR3: 000000000a0e8000 CR4: 0000000000350ef0 [ 49.358101] Call Trace: [ 49.358517] [ 49.358858] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.359612] ? __create_object+0x59/0x80 [ 49.360225] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.361025] __vmalloc_noprof+0x59/0x60 [ 49.361660] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.362339] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.363132] bpf_prog_alloc+0x39/0x200 [ 49.363760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.364537] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.365255] do_seccomp+0x349/0x25e0 [ 49.365855] ? find_held_lock+0x2b/0x80 [ 49.366488] ? do_prlimit+0x310/0x610 [ 49.367079] ? __pfx_do_seccomp+0x10/0x10 [ 49.367746] ? do_raw_spin_unlock+0x53/0x220 [ 49.368403] ? _raw_spin_unlock+0x1e/0x40 [ 49.369051] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.369849] ? static_key_count+0x60/0x80 [ 49.370513] prctl_set_seccomp+0x4e/0x70 [ 49.371116] __do_sys_prctl+0xe6c/0x1d70 [ 49.371774] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.372494] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.373260] ? irqentry_exit+0xf3/0x650 [ 49.373904] do_syscall_64+0xbf/0x430 [ 49.374525] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.375278] RIP: 0033:0x7f75fc75b5cd [ 49.375878] 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 [ 49.378505] RSP: 002b:00007ffc4c756dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.379664] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75fc75b5cd [ 49.380732] RDX: 00005580d9fb4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.381803] RBP: 00007ffc4c756e30 R08: 0000000000000000 R09: 00007ffc4c7564d0 [ 49.382866] R10: 0000000000000000 R11: 0000000000000246 R12: 00005580e01d7240 [ 49.383954] R13: 00007ffc4c757260 R14: 00005580e01d6bf0 R15: 00005580e01eb4d0 [ 49.385041] [ 49.385394] irq event stamp: 1791 [ 49.385937] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 49.387214] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 49.388490] softirqs last enabled at (1422): [] handle_softirqs+0x50c/0x770 [ 49.389774] softirqs last disabled at (1411): [] __irq_exit_rcu+0xc4/0x100 [ 49.391034] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23173' (ECDSA) to the list of known hosts. 2025/11/17 19:36:09 fuzzer started 2025/11/17 19:36:10 dialing manager at localhost:37895 2025/11/17 19:36:10 checking machine... 2025/11/17 19:36:10 checking revisions... [ 50.281147] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:36:10 testing simple program... [ 50.377906] cgroup: Unknown subsys name 'net' [ 50.450145] cgroup: Unknown subsys name 'cpuset' [ 50.469829] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:36:09 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=1ffff11002c53fc4 RCX=ffff88801787fa40 RDX=ffff888013ecb780 RSI=ffffffff84f2d2c0 RDI=0000000000000002 RBP=ffffffff84f2d2c0 RSP=ffff88801629fde0 R8 =0000000000000000 R9 =ffffed1002ee4878 R10=0000000000000000 R11=0000000000000000 R12=0000000000000002 R13=0000000000000008 R14=0000000000000002 R15=dffffc0000000000 RIP=ffffffff81751806 RFL=00000293 [--S-A-C] 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 00007fb07b1ab900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb07b7630b0 CR3=000000001d690000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025457 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=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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdece4f0000 CR3=000000000e323000 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=36333a393120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343635 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000