[ 46.200724] ------------[ cut here ]------------ [ 46.201664] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.203695] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.205389] Modules linked in: [ 46.206110] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.208117] Tainted: [W]=WARN [ 46.208679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.210175] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.211120] 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 [ 46.214347] RSP: 0018:ffff8880185dfbc0 EFLAGS: 00010286 [ 46.215342] RAX: 0000000000000000 RBX: ffffed10030bbf78 RCX: ffffffff813a4050 [ 46.216643] RDX: ffff88800a9bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.217962] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030bbf2f [ 46.219271] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.220582] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880185dfdf8 [ 46.221892] FS: 00007f8404d16900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.223412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.224482] CR2: 00007f8405208580 CR3: 000000000dc06000 CR4: 0000000000350ef0 [ 46.225806] Call Trace: [ 46.226319] [ 46.226747] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.227656] ? __create_object+0x59/0x80 [ 46.228462] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.229452] __vmalloc_noprof+0x59/0x60 [ 46.230234] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.231131] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.232070] bpf_prog_alloc+0x39/0x200 [ 46.232769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.233733] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.234645] do_seccomp+0x349/0x25e0 [ 46.235377] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.236278] ? __pfx_do_seccomp+0x10/0x10 [ 46.237096] ? find_held_lock+0x2b/0x80 [ 46.237839] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.238825] ? static_key_count+0x60/0x80 [ 46.239633] prctl_set_seccomp+0x4e/0x70 [ 46.240424] __do_sys_prctl+0xe6c/0x1d70 [ 46.241228] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.242113] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.243099] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.244093] ? irqentry_exit+0xf3/0x650 [ 46.244829] do_syscall_64+0xbf/0x430 [ 46.245591] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.246561] RIP: 0033:0x7f84052085cd [ 46.247279] 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 [ 46.250472] RSP: 002b:00007ffe23f43940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.251856] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84052085cd [ 46.253171] RDX: 00005560b3245e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.254463] RBP: 00007ffe23f439a0 R08: 0000000000000000 R09: 00007ffe23f43040 [ 46.255758] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560ea536ad0 [ 46.257056] R13: 00007ffe23f43dd0 R14: 00005560ea537bc0 R15: 00005560ea548780 [ 46.258382] [ 46.258812] irq event stamp: 1817 [ 46.259470] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 46.261024] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 46.262576] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 46.264126] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 46.265664] ---[ end trace 0000000000000000 ]--- [ 49.638885] ------------[ cut here ]------------ [ 49.639777] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.641733] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.643196] Modules linked in: [ 49.643771] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.645711] Tainted: [W]=WARN [ 49.646297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.647723] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.648615] 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 [ 49.651707] RSP: 0018:ffff888016997bc0 EFLAGS: 00010286 [ 49.652654] RAX: 0000000000000000 RBX: ffffed1002d32f78 RCX: ffffffff813a4050 [ 49.653937] RDX: ffff88800f545340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.655175] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d32f2f [ 49.656407] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.657648] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016997df8 [ 49.658881] FS: 00007f3430f3d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.660281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.661349] CR2: 00007fff4876eef7 CR3: 0000000015ac4000 CR4: 0000000000350ef0 [ 49.662615] Call Trace: [ 49.663117] [ 49.663518] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.664393] ? __create_object+0x59/0x80 [ 49.665175] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.666126] __vmalloc_noprof+0x59/0x60 [ 49.666825] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.667676] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.668592] bpf_prog_alloc+0x39/0x200 [ 49.669327] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.670234] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.671106] do_seccomp+0x349/0x25e0 [ 49.671762] ? find_held_lock+0x2b/0x80 [ 49.672514] ? do_prlimit+0x310/0x610 [ 49.673271] ? __pfx_do_seccomp+0x10/0x10 [ 49.674046] ? do_raw_spin_unlock+0x53/0x220 [ 49.674815] ? _raw_spin_unlock+0x1e/0x40 [ 49.675575] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.676509] ? static_key_count+0x60/0x80 [ 49.677317] prctl_set_seccomp+0x4e/0x70 [ 49.678078] __do_sys_prctl+0xe6c/0x1d70 [ 49.678797] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.679623] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.680569] ? irqentry_exit+0xf3/0x650 [ 49.681323] do_syscall_64+0xbf/0x430 [ 49.682061] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.682984] RIP: 0033:0x7f343142f5cd [ 49.683636] 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 [ 49.686702] RSP: 002b:00007fff4876cda0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.688014] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f343142f5cd [ 49.689300] RDX: 0000559d63797e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.690555] RBP: 00007fff4876ce00 R08: 0000000000000000 R09: 00007fff4876c4a0 [ 49.691805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d955bbbf0 [ 49.693063] R13: 00007fff4876d230 R14: 0000559d955c5380 R15: 0000559d955d0460 [ 49.694371] [ 49.694795] irq event stamp: 1773 [ 49.695440] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 49.696897] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 49.698225] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 49.699457] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 49.700663] ---[ end trace 0000000000000000 ]--- [ 50.457533] ------------[ cut here ]------------ [ 50.458458] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.460378] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.461858] Modules linked in: [ 50.462480] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.464394] Tainted: [W]=WARN [ 50.464980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.466406] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.467297] 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 [ 50.470367] RSP: 0018:ffff888019967bc0 EFLAGS: 00010286 [ 50.471313] RAX: 0000000000000000 RBX: ffffed100332cf78 RCX: ffffffff813a4050 [ 50.472553] RDX: ffff888015485340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.473801] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100332cf2f [ 50.475053] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.476299] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019967df8 [ 50.477563] FS: 00007f394033d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.478962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.479989] CR2: 00007fff3f3e2ef7 CR3: 000000002060a000 CR4: 0000000000350ef0 [ 50.481262] Call Trace: [ 50.481716] [ 50.482156] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.483025] ? __create_object+0x59/0x80 [ 50.483744] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.484703] __vmalloc_noprof+0x59/0x60 [ 50.485456] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.486302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.487209] bpf_prog_alloc+0x39/0x200 [ 50.487879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.488787] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.489684] do_seccomp+0x349/0x25e0 [ 50.490383] ? find_held_lock+0x2b/0x80 [ 50.491130] ? do_prlimit+0x310/0x610 [ 50.491810] ? __pfx_do_seccomp+0x10/0x10 [ 50.492582] ? do_raw_spin_unlock+0x53/0x220 [ 50.493398] ? _raw_spin_unlock+0x1e/0x40 [ 50.494158] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.495090] ? static_key_count+0x60/0x80 [ 50.495828] prctl_set_seccomp+0x4e/0x70 [ 50.496580] __do_sys_prctl+0xe6c/0x1d70 [ 50.497348] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.498187] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.499128] ? irqentry_exit+0xf3/0x650 [ 50.499832] do_syscall_64+0xbf/0x430 [ 50.500545] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.501472] RIP: 0033:0x7f394082f5cd [ 50.502172] 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 [ 50.505238] RSP: 002b:00007fff3f3e1b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.506550] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f394082f5cd [ 50.507790] RDX: 000055725a0efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.509037] RBP: 00007fff3f3e1ba0 R08: 0000000000000000 R09: 00007fff3f3e1240 [ 50.510291] R10: 0000000000000000 R11: 0000000000000246 R12: 000055726e23dad0 [ 50.511528] R13: 00007fff3f3e1fd0 R14: 000055726e23ebc0 R15: 000055726e24f780 [ 50.512785] [ 50.513260] irq event stamp: 1741 [ 50.513848] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.515313] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.516791] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 50.518295] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 50.519758] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8295' (ECDSA) to the list of known hosts. 2025/11/19 04:39:28 fuzzer started 2025/11/19 04:39:28 dialing manager at localhost:34383 2025/11/19 04:39:28 checking machine... 2025/11/19 04:39:28 checking revisions... [ 51.368574] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:39:28 testing simple program... [ 51.446989] cgroup: Unknown subsys name 'net' [ 51.500364] cgroup: Unknown subsys name 'cpuset' [ 51.513315] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:39:27 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a7c7 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806ce089b0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8175a716 R13=0000000000000000 R14=ffff888015900000 R15=ffff88800945d3c0 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 00007f3430f3d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f34314f4618 CR3=000000002051c000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000002 RCX=ffffffff869f2136 RDX=1ffff1100d9e114e RSI=ffff88806cf08b08 RDI=ffff88806cf08a70 RBP=ffff88806cf08b08 RSP=ffff88806cf08988 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=000000000000453f R12=0000000000000008 R13=ffff88806cf08ab8 R14=ffff88806cf08b08 R15=ffff88806cf08a70 RIP=ffffffff8135e22e RFL=00000216 [----AP-] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd45964e98 CR3=000000000cf7c000 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=33a5f771af7aa9babf4b32679c90f747 XMM02=ec2efd57dc4c00df0000000000304d78 XMM03=6ae49aa67e5a64760000000000304e48 XMM04=a095a07849a64a6400000000000ae988 XMM05=14648eaa1277bab10000000000321960 XMM06=817b8945e9d5037300000000003217e8 XMM07=e042d86d42eb936e0000000000312b60 XMM08=6ae49aa67e5a64760000000000304e48 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000