[ 45.694196] ------------[ cut here ]------------ [ 45.695070] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.697513] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.699013] Modules linked in: [ 45.699639] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.701576] Tainted: [W]=WARN [ 45.702167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.703633] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.704539] 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 [ 45.707685] RSP: 0018:ffff88801776fbc0 EFLAGS: 00010286 [ 45.708654] RAX: 0000000000000000 RBX: ffffed1002eedf78 RCX: ffffffff813a4050 [ 45.709936] RDX: ffff88800aa93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.711199] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eedf2f [ 45.712462] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.713719] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801776fdf8 [ 45.714994] FS: 00007f0ffdc4d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.716411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.717444] CR2: 00007ffd1813aef7 CR3: 000000000c191000 CR4: 0000000000350ef0 [ 45.718718] Call Trace: [ 45.719222] [ 45.719630] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.720522] ? __create_object+0x59/0x80 [ 45.721303] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.722258] __vmalloc_noprof+0x59/0x60 [ 45.722987] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.723845] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.724750] bpf_prog_alloc+0x39/0x200 [ 45.725469] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.726406] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.727294] do_seccomp+0x349/0x25e0 [ 45.727953] ? find_held_lock+0x2b/0x80 [ 45.728701] ? do_prlimit+0x310/0x610 [ 45.729436] ? __pfx_do_seccomp+0x10/0x10 [ 45.730215] ? do_raw_spin_unlock+0x53/0x220 [ 45.731004] ? _raw_spin_unlock+0x1e/0x40 [ 45.731784] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.732743] ? static_key_count+0x60/0x80 [ 45.733525] prctl_set_seccomp+0x4e/0x70 [ 45.734300] __do_sys_prctl+0xe6c/0x1d70 [ 45.735035] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.735884] ? trace_irq_enable.constprop.0+0x26/0x100 [ 45.736828] do_syscall_64+0xbf/0x430 [ 45.737556] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.738494] RIP: 0033:0x7f0ffe13f5cd [ 45.739192] 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 [ 45.742292] RSP: 002b:00007ffd18138e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.743655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ffe13f5cd [ 45.744921] RDX: 000055c77e3ade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.746175] RBP: 00007ffd18138e60 R08: 0000000000000000 R09: 00007ffd18138500 [ 45.747458] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c7ba0e1ad0 [ 45.748723] R13: 00007ffd18139290 R14: 000055c7ba0e2bc0 R15: 000055c7ba0f3780 [ 45.750007] [ 45.750487] irq event stamp: 1723 [ 45.751094] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 45.752628] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 45.754145] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 45.755680] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 45.757171] ---[ end trace 0000000000000000 ]--- [ 48.676532] ------------[ cut here ]------------ [ 48.677484] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.679511] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 48.680956] Modules linked in: [ 48.681802] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.684151] Tainted: [W]=WARN [ 48.684711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.686186] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.687060] 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 [ 48.690200] RSP: 0018:ffff888017057bc0 EFLAGS: 00010286 [ 48.691188] RAX: 0000000000000000 RBX: ffffed1002e0af78 RCX: ffffffff813a4050 [ 48.692452] RDX: ffff888015489bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.693724] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0af2f [ 48.695005] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.696292] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017057df8 [ 48.697589] FS: 00007fb762457900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.699035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.700087] CR2: 00007ffd2e495ef7 CR3: 000000000e3a3000 CR4: 0000000000350ef0 [ 48.701363] Call Trace: [ 48.701825] [ 48.702275] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.703169] ? __create_object+0x59/0x80 [ 48.703900] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.704872] __vmalloc_noprof+0x59/0x60 [ 48.705642] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.706554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.707503] bpf_prog_alloc+0x39/0x200 [ 48.708249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.709190] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.710061] do_seccomp+0x349/0x25e0 [ 48.710813] ? find_held_lock+0x2b/0x80 [ 48.711584] ? do_prlimit+0x310/0x610 [ 48.712331] ? __pfx_do_seccomp+0x10/0x10 [ 48.713092] ? do_raw_spin_unlock+0x53/0x220 [ 48.713940] ? _raw_spin_unlock+0x1e/0x40 [ 48.714751] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.715731] ? static_key_count+0x60/0x80 [ 48.716544] prctl_set_seccomp+0x4e/0x70 [ 48.717359] __do_sys_prctl+0xe6c/0x1d70 [ 48.718113] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.719009] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.719988] ? irqentry_exit+0xf3/0x650 [ 48.720768] do_syscall_64+0xbf/0x430 [ 48.721524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.722490] RIP: 0033:0x7fb7629495cd [ 48.723209] 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 [ 48.726433] RSP: 002b:00007ffd2e4943d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.727826] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7629495cd [ 48.729160] RDX: 0000559b74969e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.730467] RBP: 00007ffd2e494430 R08: 0000000000000000 R09: 00007ffd2e493ad0 [ 48.731764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559b7ecd82b0 [ 48.733058] R13: 00007ffd2e494860 R14: 0000559b7ecdad20 R15: 0000559b7ecec8d0 [ 48.734390] [ 48.734817] irq event stamp: 1889 [ 48.735478] hardirqs last enabled at (1899): [] __up_console_sem+0x78/0x80 [ 48.737030] hardirqs last disabled at (1908): [] __up_console_sem+0x5d/0x80 [ 48.738560] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 48.740249] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 48.741740] ---[ end trace 0000000000000000 ]--- [ 49.469693] ------------[ cut here ]------------ [ 49.470298] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.471637] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.472567] Modules linked in: [ 49.472955] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.474218] Tainted: [W]=WARN [ 49.474574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.475654] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.476279] 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 [ 49.478282] RSP: 0018:ffff88800f1d7bc0 EFLAGS: 00010286 [ 49.478874] RAX: 0000000000000000 RBX: ffffed1001e3af78 RCX: ffffffff813a4050 [ 49.479683] RDX: ffff888016c2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.480480] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e3af2f [ 49.481297] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.482080] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1d7df8 [ 49.482900] FS: 00007fc29557a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.483804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.484470] CR2: 00007ffcef147ef7 CR3: 000000000e1d6000 CR4: 0000000000350ef0 [ 49.485278] Call Trace: [ 49.485574] [ 49.485832] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.486403] ? __create_object+0x59/0x80 [ 49.486873] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.487496] __vmalloc_noprof+0x59/0x60 [ 49.487949] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.488499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.489061] bpf_prog_alloc+0x39/0x200 [ 49.489534] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.490100] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.490681] do_seccomp+0x349/0x25e0 [ 49.491105] ? find_held_lock+0x2b/0x80 [ 49.491590] ? do_prlimit+0x310/0x610 [ 49.492031] ? __pfx_do_seccomp+0x10/0x10 [ 49.492527] ? do_raw_spin_unlock+0x53/0x220 [ 49.493031] ? _raw_spin_unlock+0x1e/0x40 [ 49.493526] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.494113] ? static_key_count+0x60/0x80 [ 49.494630] prctl_set_seccomp+0x4e/0x70 [ 49.495090] __do_sys_prctl+0xe6c/0x1d70 [ 49.495592] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.496102] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.496716] ? irqentry_exit+0xf3/0x650 [ 49.497201] do_syscall_64+0xbf/0x430 [ 49.497640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.498238] RIP: 0033:0x7fc295a6c5cd [ 49.498666] 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 [ 49.500665] RSP: 002b:00007ffcef1466c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.501534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc295a6c5cd [ 49.502347] RDX: 0000559bd7572e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.503164] RBP: 00007ffcef146720 R08: 0000000000000000 R09: 00007ffcef145dc0 [ 49.503936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559bf2a9bad0 [ 49.504749] R13: 00007ffcef146b50 R14: 0000559bf2a9cbc0 R15: 0000559bf2aad780 [ 49.505579] [ 49.505847] irq event stamp: 1725 [ 49.506255] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 49.507237] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 49.508212] softirqs last enabled at (1296): [] handle_softirqs+0x50c/0x770 [ 49.509197] softirqs last disabled at (1275): [] __irq_exit_rcu+0xc4/0x100 [ 49.510152] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18666' (ECDSA) to the list of known hosts. 2025/11/17 12:13:28 fuzzer started 2025/11/17 12:13:29 dialing manager at localhost:37895 2025/11/17 12:13:29 checking machine... 2025/11/17 12:13:29 checking revisions... [ 50.430490] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:13:29 testing simple program... [ 50.510095] cgroup: Unknown subsys name 'net' [ 50.574762] cgroup: Unknown subsys name 'cpuset' [ 50.590953] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:13:28 Registers: info registers vcpu 0 RAX=ffff88801438cfa8 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88801438a408 RSI=0000000000000000 RDI=ffff88801438b968 RBP=ffff88801438b968 RSP=ffff88806ce08da8 R8 =0000000000000001 R9 =ffffed100d9c11a6 R10=0000000000000003 R11=0000000000000001 R12=ffff88801fdda508 R13=0000000000000246 R14=ffff88801438b968 R15=ffff888009472140 RIP=ffffffff81b6198e RFL=00000002 [-------] 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 00007fb762457900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb76241c008 CR3=000000001fef0000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888009757908 RCX=ffff888009757794 RDX=1ffff110012eaf23 RSI=ffffffff81b2a134 RDI=ffff888009757918 RBP=ffff8880097578d8 RSP=ffff888009757820 R8 =ffffffff86ab82c2 R9 =ffff888009757880 R10=000000000003c9ed R11=00000000000255cb R12=ffff888009757908 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff888008c4b780 RIP=ffffffff81618fc6 RFL=00000282 [--S----] 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb3da64b040 CR3=000000000d814000 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=deb151b432c8eca35147490514b74634 XMM02=2c67c8bc2e329bc30000000000305908 XMM03=fb795ef6d6577056000000000030f5c0 XMM04=21b6143f4be5a4ad00000000000ae988 XMM05=a95727f89d1e9ed1000000000031ff68 XMM06=3e829fc8c8edc990000000000031f390 XMM07=e042d86d42eb936e000000000030f840 XMM08=77309774278c84690000000000305968 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000