[ 46.224337] ------------[ cut here ]------------ [ 46.225290] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.227337] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.228834] Modules linked in: [ 46.229478] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.231474] Tainted: [W]=WARN [ 46.232061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.233525] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.234439] 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 [ 46.237646] RSP: 0018:ffff8880161efbc0 EFLAGS: 00010286 [ 46.238622] RAX: 0000000000000000 RBX: ffffed1002c3df78 RCX: ffffffff813a4050 [ 46.239954] RDX: ffff8880145d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.241251] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c3df2f [ 46.242536] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.243848] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161efdf8 [ 46.245129] FS: 00007f6ebe6d9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.246592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.247676] CR2: 00007ffe5a120ef7 CR3: 000000000bbb1000 CR4: 0000000000350ef0 [ 46.248983] Call Trace: [ 46.249457] [ 46.249868] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.250777] ? __create_object+0x59/0x80 [ 46.251588] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.252563] __vmalloc_noprof+0x59/0x60 [ 46.253339] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.254212] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.255182] bpf_prog_alloc+0x39/0x200 [ 46.255885] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.256826] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.257726] do_seccomp+0x349/0x25e0 [ 46.258446] ? find_held_lock+0x2b/0x80 [ 46.259223] ? do_prlimit+0x310/0x610 [ 46.259977] ? __pfx_do_seccomp+0x10/0x10 [ 46.260732] ? do_raw_spin_unlock+0x53/0x220 [ 46.261571] ? _raw_spin_unlock+0x1e/0x40 [ 46.262357] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.263357] ? static_key_count+0x60/0x80 [ 46.264166] prctl_set_seccomp+0x4e/0x70 [ 46.264896] __do_sys_prctl+0xe6c/0x1d70 [ 46.265695] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.266552] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.267539] ? irqentry_exit+0xf3/0x650 [ 46.268313] do_syscall_64+0xbf/0x430 [ 46.269064] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.270014] RIP: 0033:0x7f6ebebcb5cd [ 46.270677] 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 [ 46.273868] RSP: 002b:00007ffe5a11ea70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.275222] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ebebcb5cd [ 46.276292] RDX: 000055a73d5d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.277350] RBP: 00007ffe5a11ead0 R08: 0000000000000000 R09: 00007ffe5a11e170 [ 46.278408] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a77a3c32b0 [ 46.279482] R13: 00007ffe5a11ef00 R14: 000055a77a3c5d20 R15: 000055a77a3d78d0 [ 46.280567] [ 46.280975] irq event stamp: 1773 [ 46.281478] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 46.282749] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 46.284019] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 46.285301] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 46.286557] ---[ end trace 0000000000000000 ]--- [ 49.773524] ------------[ cut here ]------------ [ 49.774300] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.776024] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.777235] Modules linked in: [ 49.777735] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.779586] Tainted: [W]=WARN [ 49.780161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.781398] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.782170] 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 [ 49.784810] RSP: 0018:ffff8880168d7bc0 EFLAGS: 00010286 [ 49.785628] RAX: 0000000000000000 RBX: ffffed1002d1af78 RCX: ffffffff813a4050 [ 49.786719] RDX: ffff8880146f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.787851] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1af2f [ 49.788931] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.790003] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168d7df8 [ 49.791089] FS: 00007f18ec652900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.792290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.793182] CR2: 00007f18ecb44580 CR3: 000000000dcd8000 CR4: 0000000000350ef0 [ 49.794261] Call Trace: [ 49.794645] [ 49.795028] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.795742] ? __create_object+0x59/0x80 [ 49.796406] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.797229] __vmalloc_noprof+0x59/0x60 [ 49.797827] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.798560] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.799341] bpf_prog_alloc+0x39/0x200 [ 49.799953] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.800689] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.801449] do_seccomp+0x349/0x25e0 [ 49.802055] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.802775] ? __pfx_do_seccomp+0x10/0x10 [ 49.803446] ? find_held_lock+0x2b/0x80 [ 49.804077] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.804841] ? static_key_count+0x60/0x80 [ 49.805521] prctl_set_seccomp+0x4e/0x70 [ 49.806164] __do_sys_prctl+0xe6c/0x1d70 [ 49.806787] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.807509] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.808323] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.809124] ? irqentry_exit+0xf3/0x650 [ 49.809729] do_syscall_64+0xbf/0x430 [ 49.810354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.811160] RIP: 0033:0x7f18ecb445cd [ 49.811712] 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 [ 49.814345] RSP: 002b:00007ffd2f3da3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.815493] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18ecb445cd [ 49.816573] RDX: 000056092caf7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.817651] RBP: 00007ffd2f3da440 R08: 0000000000000000 R09: 00007ffd2f3d9ae0 [ 49.818731] R10: 0000000000000000 R11: 0000000000000246 R12: 000056095addf240 [ 49.819813] R13: 00007ffd2f3da870 R14: 000056095addebf0 R15: 000056095adf34d0 [ 49.820897] [ 49.821277] irq event stamp: 1801 [ 49.821779] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 49.823076] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 49.824342] softirqs last enabled at (1516): [] handle_softirqs+0x50c/0x770 [ 49.825635] softirqs last disabled at (1511): [] __irq_exit_rcu+0xc4/0x100 [ 49.826932] ---[ end trace 0000000000000000 ]--- [ 50.628721] ------------[ cut here ]------------ [ 50.629639] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.631694] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.633144] Modules linked in: [ 50.633726] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.635707] Tainted: [W]=WARN [ 50.636296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.637739] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.638661] 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 [ 50.642115] RSP: 0018:ffff888016fefbc0 EFLAGS: 00010286 [ 50.643185] RAX: 0000000000000000 RBX: ffffed1002dfdf78 RCX: ffffffff813a4050 [ 50.644489] RDX: ffff88801bdd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.645776] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfdf2f [ 50.647056] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.648342] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fefdf8 [ 50.649610] FS: 00007f48642e7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.651059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.652118] CR2: 00007ffcf6305ef7 CR3: 000000000cf06000 CR4: 0000000000350ef0 [ 50.653408] Call Trace: [ 50.653872] [ 50.654319] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.655215] ? __create_object+0x59/0x80 [ 50.655995] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.656959] __vmalloc_noprof+0x59/0x60 [ 50.657673] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.658544] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.659479] bpf_prog_alloc+0x39/0x200 [ 50.660219] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.661147] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.662066] do_seccomp+0x349/0x25e0 [ 50.662754] ? find_held_lock+0x2b/0x80 [ 50.663531] ? do_prlimit+0x310/0x610 [ 50.664534] ? __pfx_do_seccomp+0x10/0x10 [ 50.665323] ? do_raw_spin_unlock+0x53/0x220 [ 50.666159] ? _raw_spin_unlock+0x1e/0x40 [ 50.666954] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.667880] ? static_key_count+0x60/0x80 [ 50.668662] prctl_set_seccomp+0x4e/0x70 [ 50.669421] __do_sys_prctl+0xe6c/0x1d70 [ 50.670176] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.671012] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.672003] ? irqentry_exit+0xf3/0x650 [ 50.672710] do_syscall_64+0xbf/0x430 [ 50.673445] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.674377] RIP: 0033:0x7f48647d95cd [ 50.675069] 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 [ 50.678199] RSP: 002b:00007ffcf63039e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.679558] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48647d95cd [ 50.680816] RDX: 0000561becbc7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.682075] RBP: 00007ffcf6303a40 R08: 0000000000000000 R09: 00007ffcf63030e0 [ 50.683363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561bfe33cad0 [ 50.684634] R13: 00007ffcf6303e70 R14: 0000561bfe33dbc0 R15: 0000561bfe34e780 [ 50.685939] [ 50.686356] irq event stamp: 1835 [ 50.687000] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 50.688488] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 50.689973] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 50.691490] softirqs last disabled at (1797): [] __irq_exit_rcu+0xc4/0x100 [ 50.692970] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54381' (ECDSA) to the list of known hosts. 2025/11/17 15:42:25 fuzzer started 2025/11/17 15:42:25 dialing manager at localhost:37895 2025/11/17 15:42:25 checking machine... 2025/11/17 15:42:25 checking revisions... [ 51.705174] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:42:25 testing simple program... [ 51.801194] cgroup: Unknown subsys name 'net' [ 51.867670] cgroup: Unknown subsys name 'cpuset' [ 51.880091] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:42:24 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff813746e3 RDX=ffff8880146f0000 RSI=ffffffff8137470b RDI=0000000000000006 RBP=000000001c62fd38 RSP=ffff88806ce08d48 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000080000 R11=0000000000000001 R12=0000000000000000 R13=0000000000000800 R14=ffff888017ba9a18 R15=ffff888009472140 RIP=ffffffff813749c1 RFL=00000256 [---ZAP-] 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 00007f18ec652900 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=000056095ade0954 CR3=000000000d4a8000 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=00000000000323ef RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4c9f7f0000 CR3=000000000cff6000 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=d7011e057a409e9fe340fccf63201425 XMM02=0000000000303dd0eff9b2d0a8fce9cb XMM03=0000000000303ea02c67c8bc2e329bc3 XMM04=f97465836b57dbb000000000000ae988 XMM05=090f1556b20111b300000000003206f0 XMM06=5b75c91c804453420000000000320578 XMM07=e042d86d42eb936e0000000000312008 XMM08=4d431dc890b6d1170000000000303ea0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000