[ 46.175514] ------------[ cut here ]------------ [ 46.176304] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.178065] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.179298] Modules linked in: [ 46.179850] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.181595] Tainted: [W]=WARN [ 46.182063] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.183296] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.184058] 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 [ 46.186755] RSP: 0018:ffff88800efb7bc0 EFLAGS: 00010286 [ 46.187611] RAX: 0000000000000000 RBX: ffffed1001df6f78 RCX: ffffffff813a4050 [ 46.188734] RDX: ffff8880154b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.189837] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001df6f2f [ 46.190934] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.192036] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efb7df8 [ 46.193161] FS: 00007f4a14e9d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.194379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.195276] CR2: 00007fffe9b52ef7 CR3: 000000001cf37000 CR4: 0000000000350ef0 [ 46.196403] Call Trace: [ 46.196832] [ 46.197188] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.197949] ? __create_object+0x59/0x80 [ 46.198624] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.199423] __vmalloc_noprof+0x59/0x60 [ 46.200071] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.200828] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.201624] bpf_prog_alloc+0x39/0x200 [ 46.202201] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.202990] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.203753] do_seccomp+0x349/0x25e0 [ 46.204326] ? find_held_lock+0x2b/0x80 [ 46.204978] ? do_prlimit+0x310/0x610 [ 46.205562] ? __pfx_do_seccomp+0x10/0x10 [ 46.206233] ? do_raw_spin_unlock+0x53/0x220 [ 46.206948] ? _raw_spin_unlock+0x1e/0x40 [ 46.207612] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.208397] ? static_key_count+0x60/0x80 [ 46.209096] prctl_set_seccomp+0x4e/0x70 [ 46.209752] __do_sys_prctl+0xe6c/0x1d70 [ 46.210393] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.211128] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.211947] ? irqentry_exit+0xf3/0x650 [ 46.212607] do_syscall_64+0xbf/0x430 [ 46.213183] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.213973] RIP: 0033:0x7f4a1538f5cd [ 46.214528] 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 [ 46.217180] RSP: 002b:00007fffe9b514b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.218341] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a1538f5cd [ 46.219410] RDX: 00005558856c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.220494] RBP: 00007fffe9b51510 R08: 0000000000000000 R09: 00007fffe9b50bb0 [ 46.221587] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558a130dbf0 [ 46.222661] R13: 00007fffe9b51940 R14: 00005558a1317380 R15: 00005558a1322460 [ 46.223767] [ 46.224122] irq event stamp: 1713 [ 46.224679] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 46.225962] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 46.227243] softirqs last enabled at (1236): [] handle_softirqs+0x50c/0x770 [ 46.228598] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 46.229863] ---[ end trace 0000000000000000 ]--- [ 49.157516] ------------[ cut here ]------------ [ 49.158421] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.160434] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.161831] Modules linked in: [ 49.162416] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.164360] Tainted: [W]=WARN [ 49.164933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.166635] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.167478] 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 [ 49.170658] RSP: 0018:ffff888018937bc0 EFLAGS: 00010286 [ 49.171618] RAX: 0000000000000000 RBX: ffffed1003126f78 RCX: ffffffff813a4050 [ 49.172880] RDX: ffff8880170bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.174135] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003126f2f [ 49.175379] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.176625] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018937df8 [ 49.177876] FS: 00007f5df1fb7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.179262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.180297] CR2: 00007ffcd54deef7 CR3: 00000000209ba000 CR4: 0000000000350ef0 [ 49.181546] Call Trace: [ 49.182045] [ 49.182452] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.183349] ? __create_object+0x59/0x80 [ 49.184106] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.185065] __vmalloc_noprof+0x59/0x60 [ 49.185814] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.186668] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.187531] bpf_prog_alloc+0x39/0x200 [ 49.188264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.189165] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.190053] do_seccomp+0x349/0x25e0 [ 49.190759] ? find_held_lock+0x2b/0x80 [ 49.191459] ? do_prlimit+0x310/0x610 [ 49.192192] ? __pfx_do_seccomp+0x10/0x10 [ 49.192980] ? do_raw_spin_unlock+0x53/0x220 [ 49.193789] ? _raw_spin_unlock+0x1e/0x40 [ 49.194522] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.195461] ? static_key_count+0x60/0x80 [ 49.196259] prctl_set_seccomp+0x4e/0x70 [ 49.197016] __do_sys_prctl+0xe6c/0x1d70 [ 49.197788] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.198628] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.199531] ? irqentry_exit+0xf3/0x650 [ 49.200283] do_syscall_64+0xbf/0x430 [ 49.201013] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.201947] RIP: 0033:0x7f5df24a95cd [ 49.202636] 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 [ 49.205889] RSP: 002b:00007ffcd54dc700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.207214] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5df24a95cd [ 49.208502] RDX: 00005650b8ec1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.209750] RBP: 00007ffcd54dc760 R08: 0000000000000000 R09: 00007ffcd54dbe00 [ 49.210987] R10: 0000000000000000 R11: 0000000000000246 R12: 00005650ba4f02b0 [ 49.212224] R13: 00007ffcd54dcb90 R14: 00005650ba4f2d20 R15: 00005650ba5048d0 [ 49.213532] [ 49.213990] irq event stamp: 1785 [ 49.214625] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 49.216083] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 49.217554] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 49.219065] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 49.220556] ---[ end trace 0000000000000000 ]--- [ 49.949489] ------------[ cut here ]------------ [ 49.950417] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.952491] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.953991] Modules linked in: [ 49.954645] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.956671] Tainted: [W]=WARN [ 49.957240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.958749] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.959668] 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 [ 49.962888] RSP: 0018:ffff8880176cfbc0 EFLAGS: 00010286 [ 49.963869] RAX: 0000000000000000 RBX: ffffed1002ed9f78 RCX: ffffffff813a4050 [ 49.965189] RDX: ffff888018991bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.966470] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed9f2f [ 49.967780] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.969086] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176cfdf8 [ 49.970406] FS: 00007f0ae0814900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.971879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.972968] CR2: 00007f0ae0d06580 CR3: 000000001d17e000 CR4: 0000000000350ef0 [ 49.974253] Call Trace: [ 49.974762] [ 49.975176] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.976091] ? __create_object+0x59/0x80 [ 49.976892] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.977884] __vmalloc_noprof+0x59/0x60 [ 49.978668] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.979507] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.980437] bpf_prog_alloc+0x39/0x200 [ 49.981179] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.982098] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.983017] do_seccomp+0x349/0x25e0 [ 49.983752] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.984684] ? __pfx_do_seccomp+0x10/0x10 [ 49.985437] ? find_held_lock+0x2b/0x80 [ 49.986197] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.987179] ? static_key_count+0x60/0x80 [ 49.987994] prctl_set_seccomp+0x4e/0x70 [ 49.988790] __do_sys_prctl+0xe6c/0x1d70 [ 49.989543] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.990413] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.991406] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.992389] ? irqentry_exit+0xf3/0x650 [ 49.993166] do_syscall_64+0xbf/0x430 [ 49.993916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.994879] RIP: 0033:0x7f0ae0d065cd [ 49.995556] 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 [ 49.998800] RSP: 002b:00007fffe4efb8b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.000166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ae0d065cd [ 50.001471] RDX: 000055b1d16b8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.002775] RBP: 00007fffe4efb910 R08: 0000000000000000 R09: 00007fffe4efafb0 [ 50.004081] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b1f5cbe2b0 [ 50.005397] R13: 00007fffe4efbd40 R14: 000055b1f5cc0d20 R15: 000055b1f5cd28d0 [ 50.006714] [ 50.007142] irq event stamp: 1743 [ 50.007799] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 50.009103] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 50.010076] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 50.011068] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 50.012035] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36341' (ECDSA) to the list of known hosts. 2025/11/18 02:18:32 fuzzer started 2025/11/18 02:18:32 dialing manager at localhost:37895 2025/11/18 02:18:32 checking machine... 2025/11/18 02:18:32 checking revisions... [ 50.905630] kmemleak: Automatic memory scanning thread ended 2025/11/18 02:18:32 testing simple program... [ 50.985518] cgroup: Unknown subsys name 'net' [ 51.046831] cgroup: Unknown subsys name 'cpuset' [ 51.067082] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 02:18:31 Registers: info registers vcpu 0 RAX=000000000000000a RBX=0000000000000002 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88801b418aa8 RBP=ffffffff85e1ffe0 RSP=ffff88801a5273f0 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000001 R13=ffff88801b418a58 R14=00000000ffffffff R15=ffff88801b418aa8 RIP=ffffffff84c7200b RFL=00000046 [---Z-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 00007f5df1fb7900 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=00007ffcd54d6000 CR3=000000001d079000 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=0000000000000000 RBX=ffff88806cf08938 RCX=ffff88806cf087c4 RDX=1ffff1100d9e1128 RSI=ffffffff823c12a0 RDI=ffff88806cf08940 RBP=0000000000000005 RSP=ffff88806cf08850 R8 =0000000000000001 R9 =ffff88806cf088b0 R10=000000000003c9ed R11=000000000001e3dc R12=ffff88806cf08938 R13=0000000000000000 R14=ffff888009643780 R15=ffff88800995edc0 RIP=ffffffff81619005 RFL=00000287 [--S--PC] 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffefcc5e7a8 CR3=000000000ba32000 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=00000000a60ce07b00000000cec3662e XMM01=000000000000000023e9249a59375fbe XMM02=00000000000000000000000000000000 XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363039 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000