[ 46.533065] ------------[ cut here ]------------ [ 46.534040] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.536067] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 46.537606] Modules linked in: [ 46.538209] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.540194] Tainted: [W]=WARN [ 46.540793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.542305] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.543237] 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 [ 46.546473] RSP: 0018:ffff888016017bc0 EFLAGS: 00010286 [ 46.547467] RAX: 0000000000000000 RBX: ffffed1002c02f78 RCX: ffffffff813a4050 [ 46.548766] RDX: ffff88800f669bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.550107] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c02f2f [ 46.551396] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.552688] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016017df8 [ 46.554023] FS: 00007f70f89c3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.555481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.556575] CR2: 00007f70f8eb5580 CR3: 0000000009e11000 CR4: 0000000000350ef0 [ 46.557896] Call Trace: [ 46.558373] [ 46.558828] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.559734] ? __create_object+0x59/0x80 [ 46.560476] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.561482] __vmalloc_noprof+0x59/0x60 [ 46.562254] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.563140] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.564087] bpf_prog_alloc+0x39/0x200 [ 46.564829] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.565818] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.566735] do_seccomp+0x349/0x25e0 [ 46.567409] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.568318] ? __pfx_do_seccomp+0x10/0x10 [ 46.569142] ? find_held_lock+0x2b/0x80 [ 46.569916] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.570882] ? static_key_count+0x60/0x80 [ 46.571697] prctl_set_seccomp+0x4e/0x70 [ 46.572435] __do_sys_prctl+0xe6c/0x1d70 [ 46.573252] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.574129] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.575112] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.576087] ? irqentry_exit+0xf3/0x650 [ 46.576860] do_syscall_64+0xbf/0x430 [ 46.577633] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.578603] RIP: 0033:0x7f70f8eb55cd [ 46.579260] 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 [ 46.582473] RSP: 002b:00007ffcacd0d6c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.583849] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70f8eb55cd [ 46.585176] RDX: 0000561080477e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.586466] RBP: 00007ffcacd0d720 R08: 0000000000000000 R09: 00007ffcacd0cdc0 [ 46.587769] R10: 0000000000000000 R11: 0000000000000246 R12: 000056109bbe2240 [ 46.589090] R13: 00007ffcacd0db50 R14: 000056109bbe1bf0 R15: 000056109bbf64d0 [ 46.590426] [ 46.590884] irq event stamp: 1741 [ 46.591489] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 46.593083] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 46.594631] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 46.596190] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 46.597751] ---[ end trace 0000000000000000 ]--- [ 49.506411] ------------[ cut here ]------------ [ 49.507409] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.509610] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.511363] Modules linked in: [ 49.512106] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.514224] Tainted: [W]=WARN [ 49.514869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.516432] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.517427] 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 [ 49.520832] RSP: 0018:ffff88800f4efbc0 EFLAGS: 00010286 [ 49.521966] RAX: 0000000000000000 RBX: ffffed1001e9df78 RCX: ffffffff813a4050 [ 49.523391] RDX: ffff8880162c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.524762] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e9df2f [ 49.526099] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.527518] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f4efdf8 [ 49.528947] FS: 00007fcbe6455900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.530571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.531643] CR2: 00007fcbe6947580 CR3: 00000000134ac000 CR4: 0000000000350ef0 [ 49.533122] Call Trace: [ 49.533687] [ 49.534142] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.535141] ? __create_object+0x59/0x80 [ 49.536048] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.537156] __vmalloc_noprof+0x59/0x60 [ 49.538065] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.539009] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.539971] bpf_prog_alloc+0x39/0x200 [ 49.540767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.541868] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.542905] do_seccomp+0x349/0x25e0 [ 49.543721] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.544705] ? __pfx_do_seccomp+0x10/0x10 [ 49.545629] ? find_held_lock+0x2b/0x80 [ 49.546450] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.547497] ? static_key_count+0x60/0x80 [ 49.548295] prctl_set_seccomp+0x4e/0x70 [ 49.549081] __do_sys_prctl+0xe6c/0x1d70 [ 49.549890] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.550740] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.551690] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.552642] ? irqentry_exit+0xf3/0x650 [ 49.553403] do_syscall_64+0xbf/0x430 [ 49.554183] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.555247] RIP: 0033:0x7fcbe69475cd [ 49.556021] 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 [ 49.559276] RSP: 002b:00007ffc48f2c7b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.560614] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcbe69475cd [ 49.562047] RDX: 0000564d37eeee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.563307] RBP: 00007ffc48f2c810 R08: 0000000000000000 R09: 00007ffc48f2beb0 [ 49.564549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564d58a75ad0 [ 49.565767] R13: 00007ffc48f2cc40 R14: 0000564d58a76bc0 R15: 0000564d58a87780 [ 49.566948] [ 49.567336] irq event stamp: 1819 [ 49.567972] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 49.569313] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 49.570670] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 49.572045] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 49.573496] ---[ end trace 0000000000000000 ]--- [ 50.352733] ------------[ cut here ]------------ [ 50.353711] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.355727] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/259 [ 50.357481] Modules linked in: [ 50.358222] CPU: 1 UID: 104 PID: 259 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.360279] Tainted: [W]=WARN [ 50.360891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.362416] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.363353] 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 [ 50.366602] RSP: 0018:ffff8880178f7bc0 EFLAGS: 00010286 [ 50.367601] RAX: 0000000000000000 RBX: ffffed1002f1ef78 RCX: ffffffff813a4050 [ 50.368904] RDX: ffff8880164b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.370229] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1ef2f [ 50.371548] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.372859] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178f7df8 [ 50.374174] FS: 00007f0ce3bda900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.375638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.376715] CR2: 00007ffdcbc50ef7 CR3: 000000000f83e000 CR4: 0000000000350ef0 [ 50.378017] Call Trace: [ 50.378484] [ 50.378944] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.379856] ? __create_object+0x59/0x80 [ 50.380644] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.381627] __vmalloc_noprof+0x59/0x60 [ 50.382339] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.383212] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.384139] bpf_prog_alloc+0x39/0x200 [ 50.384879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.385824] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.386731] do_seccomp+0x349/0x25e0 [ 50.387403] ? find_held_lock+0x2b/0x80 [ 50.388156] ? do_prlimit+0x310/0x610 [ 50.388896] ? __pfx_do_seccomp+0x10/0x10 [ 50.389695] ? do_raw_spin_unlock+0x53/0x220 [ 50.390483] ? _raw_spin_unlock+0x1e/0x40 [ 50.391249] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.392197] ? static_key_count+0x60/0x80 [ 50.392997] prctl_set_seccomp+0x4e/0x70 [ 50.393776] __do_sys_prctl+0xe6c/0x1d70 [ 50.394508] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.395361] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.396323] ? irqentry_exit+0xf3/0x650 [ 50.397088] do_syscall_64+0xbf/0x430 [ 50.397826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.398764] RIP: 0033:0x7f0ce40cc5cd [ 50.399413] 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 [ 50.402564] RSP: 002b:00007ffdcbc4f3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.403915] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ce40cc5cd [ 50.405259] RDX: 000055c27c0dfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.406547] RBP: 00007ffdcbc4f440 R08: 0000000000000000 R09: 00007ffdcbc4eae0 [ 50.407841] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2b1002ad0 [ 50.409137] R13: 00007ffdcbc4f870 R14: 000055c2b1003bc0 R15: 000055c2b1014780 [ 50.410428] [ 50.410889] irq event stamp: 1791 [ 50.411490] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 50.413023] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 50.414544] softirqs last enabled at (1360): [] handle_softirqs+0x50c/0x770 [ 50.416108] softirqs last disabled at (1351): [] __irq_exit_rcu+0xc4/0x100 [ 50.417789] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49577' (ECDSA) to the list of known hosts. 2025/11/18 22:41:30 fuzzer started 2025/11/18 22:41:30 dialing manager at localhost:34383 2025/11/18 22:41:30 checking machine... 2025/11/18 22:41:30 checking revisions... [ 51.295374] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:41:30 testing simple program... [ 51.385346] cgroup: Unknown subsys name 'net' [ 51.445216] cgroup: Unknown subsys name 'cpuset' [ 51.457302] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:41:29 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000043 RCX=ffffffff83d6f150 RDX=ffff88801715d340 RSI=0000000000000011 RDI=0000000000000005 RBP=0000000000000044 RSP=ffff8880175f7670 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000043 R11=0000000000000001 R12=0000000000000001 R13=ffffffff8899f6b8 R14=0000000000000000 R15=0000000000000006 RIP=ffffffff81751e00 RFL=00000202 [-------] 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 00007fcbe6455900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc48f26000 CR3=0000000016a0d000 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=0000000000022798 RBX=0000000000000111 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff8149e49d RBP=ffff88806cf08f48 RSP=ffff88806cf08f20 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=ffff88806cf37498 R12=ffff88806cf37c18 R13=ffff88806cf37c18 R14=dffffc0000000000 R15=ffff88806cf374a0 RIP=ffffffff8149e4a5 RFL=00000292 [--S-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcbe6a0c618 CR3=0000000016a0d000 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=31343a323220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3035325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363331 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000