[ 46.791198] ------------[ cut here ]------------ [ 46.791931] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.793795] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.795036] Modules linked in: [ 46.795598] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.797409] Tainted: [W]=WARN [ 46.797903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.799222] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.800049] 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 [ 46.802886] RSP: 0018:ffff888016e97bc0 EFLAGS: 00010286 [ 46.803779] RAX: 0000000000000000 RBX: ffffed1002dd2f78 RCX: ffffffff813a4050 [ 46.804946] RDX: ffff888015d15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.806133] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd2f2f [ 46.807296] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.808406] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e97df8 [ 46.809588] FS: 00007fa9f76af900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.810893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.811797] CR2: 00007ffe502b2ef8 CR3: 0000000009eb0000 CR4: 0000000000350ef0 [ 46.812954] Call Trace: [ 46.813406] [ 46.813777] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.814595] ? __create_object+0x59/0x80 [ 46.815278] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.816172] __vmalloc_noprof+0x59/0x60 [ 46.816825] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.817615] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.818465] bpf_prog_alloc+0x39/0x200 [ 46.819079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.819799] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.820559] do_seccomp+0x349/0x25e0 [ 46.821141] ? find_held_lock+0x2b/0x80 [ 46.821731] ? do_prlimit+0x310/0x610 [ 46.822353] ? __pfx_do_seccomp+0x10/0x10 [ 46.822961] ? do_raw_spin_unlock+0x53/0x220 [ 46.823650] ? _raw_spin_unlock+0x1e/0x40 [ 46.824307] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.825096] ? static_key_count+0x60/0x80 [ 46.825719] prctl_set_seccomp+0x4e/0x70 [ 46.826363] __do_sys_prctl+0xe6c/0x1d70 [ 46.826969] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.827674] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.828488] ? irqentry_exit+0xf3/0x650 [ 46.829136] do_syscall_64+0xbf/0x430 [ 46.829706] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.830493] RIP: 0033:0x7fa9f7ba15cd [ 46.831076] 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 [ 46.833692] RSP: 002b:00007ffe502b1dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.834810] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa9f7ba15cd [ 46.835872] RDX: 00005605ca96ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.836939] RBP: 00007ffe502b1e30 R08: 0000000000000000 R09: 00007ffe502b14d0 [ 46.838006] R10: 0000000000000000 R11: 0000000000000246 R12: 000056060755d2b0 [ 46.839071] R13: 00007ffe502b2260 R14: 000056060755fd20 R15: 00005606075718d0 [ 46.840139] [ 46.840506] irq event stamp: 1745 [ 46.841032] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 46.842279] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 46.843522] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 46.844802] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 46.846047] ---[ end trace 0000000000000000 ]--- [ 50.455915] ------------[ cut here ]------------ [ 50.457010] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.459190] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.460799] Modules linked in: [ 50.461548] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.463684] Tainted: [W]=WARN [ 50.464351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.465965] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.466940] 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 [ 50.470404] RSP: 0018:ffff88800f3dfbc0 EFLAGS: 00010286 [ 50.471452] RAX: 0000000000000000 RBX: ffffed1001e7bf78 RCX: ffffffff813a4050 [ 50.472886] RDX: ffff888016a15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.474273] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e7bf2f [ 50.475658] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.477072] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3dfdf8 [ 50.478452] FS: 00007f8e05f0c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.480018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.481195] CR2: 00007ffd7c36def8 CR3: 000000000c0c7000 CR4: 0000000000350ef0 [ 50.482580] Call Trace: [ 50.483112] [ 50.483552] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.484563] ? __create_object+0x59/0x80 [ 50.485416] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.486462] __vmalloc_noprof+0x59/0x60 [ 50.487277] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.488229] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.489261] bpf_prog_alloc+0x39/0x200 [ 50.490051] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.491050] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.491968] do_seccomp+0x349/0x25e0 [ 50.492789] ? find_held_lock+0x2b/0x80 [ 50.493614] ? do_prlimit+0x310/0x610 [ 50.494408] ? __pfx_do_seccomp+0x10/0x10 [ 50.495253] ? do_raw_spin_unlock+0x53/0x220 [ 50.496147] ? _raw_spin_unlock+0x1e/0x40 [ 50.496968] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.498045] ? static_key_count+0x60/0x80 [ 50.498859] prctl_set_seccomp+0x4e/0x70 [ 50.499690] __do_sys_prctl+0xe6c/0x1d70 [ 50.500561] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.501495] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.502533] ? irqentry_exit+0xf3/0x650 [ 50.503353] do_syscall_64+0xbf/0x430 [ 50.504152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.505218] RIP: 0033:0x7f8e063fe5cd [ 50.505924] 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 [ 50.509366] RSP: 002b:00007ffd7c36b920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.510816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e063fe5cd [ 50.512188] RDX: 00005649e0b1fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.513600] RBP: 00007ffd7c36b980 R08: 0000000000000000 R09: 00007ffd7c36b020 [ 50.514968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a207aa2b0 [ 50.516373] R13: 00007ffd7c36bdb0 R14: 0000564a207acd20 R15: 0000564a207be8d0 [ 50.517798] [ 50.518296] irq event stamp: 1791 [ 50.518948] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 50.520650] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 50.522100] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 50.523493] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 50.524877] ---[ end trace 0000000000000000 ]--- [ 51.403935] ------------[ cut here ]------------ [ 51.404746] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.406544] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 51.407859] Modules linked in: [ 51.408438] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.410218] Tainted: [W]=WARN [ 51.410702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.411995] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.412752] 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 [ 51.415432] RSP: 0018:ffff88801896fbc0 EFLAGS: 00010286 [ 51.416260] RAX: 0000000000000000 RBX: ffffed100312df78 RCX: ffffffff813a4050 [ 51.417389] RDX: ffff88800a3f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.418492] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100312df2f [ 51.419590] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.420703] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801896fdf8 [ 51.421790] FS: 00007f84bb9dc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.423025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.423894] CR2: 00007ffd748caef8 CR3: 0000000020269000 CR4: 0000000000350ef0 [ 51.425004] Call Trace: [ 51.425402] [ 51.425751] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.426527] ? __create_object+0x59/0x80 [ 51.427196] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.428023] __vmalloc_noprof+0x59/0x60 [ 51.428645] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.429455] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.430265] bpf_prog_alloc+0x39/0x200 [ 51.430850] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.431665] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.432463] do_seccomp+0x349/0x25e0 [ 51.433090] ? find_held_lock+0x2b/0x80 [ 51.433697] ? do_prlimit+0x310/0x610 [ 51.434343] ? __pfx_do_seccomp+0x10/0x10 [ 51.435033] ? do_raw_spin_unlock+0x53/0x220 [ 51.435698] ? _raw_spin_unlock+0x1e/0x40 [ 51.436389] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.437214] ? static_key_count+0x60/0x80 [ 51.437846] prctl_set_seccomp+0x4e/0x70 [ 51.438519] __do_sys_prctl+0xe6c/0x1d70 [ 51.439195] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.439895] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.440746] ? irqentry_exit+0xf3/0x650 [ 51.441404] do_syscall_64+0xbf/0x430 [ 51.442041] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.442813] RIP: 0033:0x7f84bbece5cd [ 51.443425] 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 [ 51.446118] RSP: 002b:00007ffd748c9000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.447294] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84bbece5cd [ 51.448396] RDX: 000056105b19ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.449493] RBP: 00007ffd748c9060 R08: 0000000000000000 R09: 00007ffd748c8700 [ 51.450593] R10: 0000000000000000 R11: 0000000000000246 R12: 000056109a51dad0 [ 51.451700] R13: 00007ffd748c9490 R14: 000056109a51ebc0 R15: 000056109a52f780 [ 51.452834] [ 51.453242] irq event stamp: 1737 [ 51.453767] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 51.455069] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 51.456384] softirqs last enabled at (1564): [] handle_softirqs+0x50c/0x770 [ 51.457696] softirqs last disabled at (1549): [] __irq_exit_rcu+0xc4/0x100 [ 51.459007] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36643' (ECDSA) to the list of known hosts. 2025/11/18 05:19:24 fuzzer started 2025/11/18 05:19:24 dialing manager at localhost:37895 2025/11/18 05:19:24 checking machine... 2025/11/18 05:19:24 checking revisions... [ 52.407373] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:19:24 testing simple program... [ 52.504373] cgroup: Unknown subsys name 'net' [ 52.575861] cgroup: Unknown subsys name 'cpuset' [ 52.598643] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:19:23 Registers: info registers vcpu 0 RAX=0000000000000019 RBX=0000000000000005 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff88801bb0be08 RDI=ffff8880179d8b20 RBP=ffff88801bb0be08 RSP=ffff88801797ef08 R8 =00000000ffffffff R9 =fffff940000f08ce R10=0000000000000001 R11=0000000000000001 R12=ffff8880179d8000 R13=ffff8880179d8a58 R14=00000000ffffffff R15=ffff8880179d8b20 RIP=ffffffff84c71f83 RFL=00000097 [--S-APC] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000564a207e0000 CR3=0000000005c8a000 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=00000000000000004dff49265bdd6ad6 XMM02=00000000000000000000000000000000 XMM03=68c64ff39aecb65409d0e7d8a12bebc3 XMM04=0000000000000000000000002916dd94 XMM05=0000000000000000a2c4e0d500000022 XMM06=000000000000000000000000a2c4e0d5 XMM07=a2c4e0d5000000222916dd946b416244 XMM08=b8000000fa0000007c00000076000000 XMM09=00000000000000000000000000000000 XMM10=906cf51702bbce1dfcf8dd7efd0ac8e0 XMM11=a0531d581a43e5e3aa69e675982565fc XMM12=0d0c0f0e09080b0a0504070601000302 XMM13=0c0f0e0d080b0a090407060500030201 XMM14=000000000000000000000000000005c0 XMM15=00000000000000000000000000000040 info registers vcpu 1 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff8880096fc200 RDI=ffff8880096fb780 RBP=ffff8880096fb780 RSP=ffff8880097575f8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff8880096fc200 R15=0000000000000003 RIP=ffffffff81526594 RFL=00000007 [-----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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8e064c3618 CR3=000000000d6a9000 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=2033323a39313a353020383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033323a39313a3530203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000