[ 50.142525] ------------[ cut here ]------------ [ 50.143431] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.145469] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 50.146909] Modules linked in: [ 50.147773] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.150292] Tainted: [W]=WARN [ 50.150914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.152384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.153277] 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 [ 50.156491] RSP: 0018:ffff888016107bc0 EFLAGS: 00010286 [ 50.157468] RAX: 0000000000000000 RBX: ffffed1002c20f78 RCX: ffffffff813a4050 [ 50.158745] RDX: ffff888018a75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.160037] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c20f2f [ 50.161333] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.162623] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016107df8 [ 50.163918] FS: 00007fb9026b9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.165394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.166477] CR2: 00007fb902c1f4a6 CR3: 000000000cf3f000 CR4: 0000000000350ef0 [ 50.167771] Call Trace: [ 50.168240] [ 50.168713] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.169623] ? __create_object+0x59/0x80 [ 50.170422] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.171404] __vmalloc_noprof+0x59/0x60 [ 50.172119] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.172999] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.173928] bpf_prog_alloc+0x39/0x200 [ 50.174686] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.175635] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.176565] do_seccomp+0x349/0x25e0 [ 50.177246] ? find_held_lock+0x2b/0x80 [ 50.178002] ? do_prlimit+0x310/0x610 [ 50.178740] ? __pfx_do_seccomp+0x10/0x10 [ 50.179536] ? do_raw_spin_unlock+0x53/0x220 [ 50.180319] ? _raw_spin_unlock+0x1e/0x40 [ 50.181116] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.182083] ? static_key_count+0x60/0x80 [ 50.182886] prctl_set_seccomp+0x4e/0x70 [ 50.183676] __do_sys_prctl+0xe6c/0x1d70 [ 50.184485] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.185303] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.186279] ? irqentry_exit+0xf3/0x650 [ 50.187065] do_syscall_64+0xbf/0x430 [ 50.187819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.188787] RIP: 0033:0x7fb902bab5cd [ 50.189492] 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 [ 50.192696] RSP: 002b:00007fff628d1f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.194072] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb902bab5cd [ 50.195378] RDX: 000055784df5ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.196665] RBP: 00007fff628d1f90 R08: 0000000000000000 R09: 00007fff628d1630 [ 50.197932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557855ecaad0 [ 50.199235] R13: 00007fff628d23c0 R14: 0000557855ecbbc0 R15: 0000557855edc780 [ 50.200567] [ 50.200989] irq event stamp: 1901 [ 50.201634] hardirqs last enabled at (1911): [] __up_console_sem+0x78/0x80 [ 50.203186] hardirqs last disabled at (1920): [] __up_console_sem+0x5d/0x80 [ 50.204726] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 50.206272] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 50.207793] ---[ end trace 0000000000000000 ]--- [ 53.045185] ------------[ cut here ]------------ [ 53.045955] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.047644] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 53.048876] Modules linked in: [ 53.049409] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.051090] Tainted: [W]=WARN [ 53.051598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.053130] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.054230] 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 [ 53.057245] RSP: 0018:ffff888016a37bc0 EFLAGS: 00010286 [ 53.058246] RAX: 0000000000000000 RBX: ffffed1002d46f78 RCX: ffffffff813a4050 [ 53.059436] RDX: ffff8880189ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.060518] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d46f2f [ 53.061594] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.062660] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a37df8 [ 53.063757] FS: 00007f7a99305900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.064969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.065862] CR2: 00007f7a997f7580 CR3: 000000000e560000 CR4: 0000000000350ef0 [ 53.066941] Call Trace: [ 53.067406] [ 53.067760] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.068517] ? __create_object+0x59/0x80 [ 53.069124] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.069928] __vmalloc_noprof+0x59/0x60 [ 53.070556] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.071276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.072071] bpf_prog_alloc+0x39/0x200 [ 53.072699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.073480] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.074193] do_seccomp+0x349/0x25e0 [ 53.074790] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.075589] ? __pfx_do_seccomp+0x10/0x10 [ 53.076209] ? find_held_lock+0x2b/0x80 [ 53.076852] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.077653] ? static_key_count+0x60/0x80 [ 53.078280] prctl_set_seccomp+0x4e/0x70 [ 53.078919] __do_sys_prctl+0xe6c/0x1d70 [ 53.079609] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.080287] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.081097] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.081902] ? irqentry_exit+0xf3/0x650 [ 53.082541] do_syscall_64+0xbf/0x430 [ 53.083143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.083947] RIP: 0033:0x7f7a997f75cd [ 53.084555] 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 [ 53.087286] RSP: 002b:00007ffc24a39440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.088472] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a997f75cd [ 53.089567] RDX: 0000556eb3253e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.090695] RBP: 00007ffc24a394a0 R08: 0000000000000000 R09: 00007ffc24a38b40 [ 53.091801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556edca57ad0 [ 53.092931] R13: 00007ffc24a398d0 R14: 0000556edca58bc0 R15: 0000556edca69780 [ 53.094071] [ 53.094490] irq event stamp: 3853 [ 53.095000] hardirqs last enabled at (3861): [] __up_console_sem+0x78/0x80 [ 53.096292] hardirqs last disabled at (3870): [] __up_console_sem+0x5d/0x80 [ 53.097609] softirqs last enabled at (3790): [] handle_softirqs+0x50c/0x770 [ 53.098951] softirqs last disabled at (3785): [] __irq_exit_rcu+0xc4/0x100 [ 53.100265] ---[ end trace 0000000000000000 ]--- [ 53.740410] ------------[ cut here ]------------ [ 53.741155] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.742805] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/255 [ 53.744008] Modules linked in: [ 53.744539] CPU: 1 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.746192] Tainted: [W]=WARN [ 53.746690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.747906] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.748674] 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 [ 53.751637] RSP: 0018:ffff88800a577bc0 EFLAGS: 00010286 [ 53.752920] RAX: 0000000000000000 RBX: ffffed10014aef78 RCX: ffffffff813a4050 [ 53.754303] RDX: ffff888013bd8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.755730] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10014aef2f [ 53.757005] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.758246] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a577df8 [ 53.759531] FS: 00007fb2cd295900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.761134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.762170] CR2: 00007fb2cd787580 CR3: 000000000a15c000 CR4: 0000000000350ef0 [ 53.763510] Call Trace: [ 53.764069] [ 53.764583] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.765490] ? __create_object+0x59/0x80 [ 53.766228] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.767188] __vmalloc_noprof+0x59/0x60 [ 53.767949] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.768835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.769749] bpf_prog_alloc+0x39/0x200 [ 53.770480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.771396] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.772235] do_seccomp+0x349/0x25e0 [ 53.772952] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.773957] ? __pfx_do_seccomp+0x10/0x10 [ 53.774742] ? find_held_lock+0x2b/0x80 [ 53.775500] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.776449] ? static_key_count+0x60/0x80 [ 53.777227] prctl_set_seccomp+0x4e/0x70 [ 53.777983] __do_sys_prctl+0xe6c/0x1d70 [ 53.778861] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.779685] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.780507] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.781270] ? irqentry_exit+0xf3/0x650 [ 53.781911] do_syscall_64+0xbf/0x430 [ 53.782524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.783406] RIP: 0033:0x7fb2cd7875cd [ 53.783964] 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 [ 53.786674] RSP: 002b:00007ffe37410be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.787807] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2cd7875cd [ 53.788870] RDX: 000055d132228e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.789926] RBP: 00007ffe37410c40 R08: 0000000000000000 R09: 00007ffe374102e0 [ 53.791000] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d161a6abf0 [ 53.792065] R13: 00007ffe37411070 R14: 000055d161a74380 R15: 000055d161a7f460 [ 53.793144] [ 53.793519] irq event stamp: 1863 [ 53.794116] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 53.795381] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 53.796643] softirqs last enabled at (1830): [] handle_softirqs+0x50c/0x770 [ 53.797904] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 53.799144] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14516' (ECDSA) to the list of known hosts. 2025/11/18 16:49:45 fuzzer started 2025/11/18 16:49:45 dialing manager at localhost:34383 2025/11/18 16:49:45 checking machine... 2025/11/18 16:49:45 checking revisions... [ 54.592441] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:49:45 testing simple program... [ 54.684817] cgroup: Unknown subsys name 'net' [ 54.753072] cgroup: Unknown subsys name 'cpuset' [ 54.764600] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:49:45 Registers: info registers vcpu 0 RAX=00007f4af8df4a90 RBX=00005654502fa360 RCX=00007f4af8a62116 RDX=0000000000000014 RSI=00007ffcce30c020 RDI=0000000000000000 RBP=0000000000000000 RSP=00007ffcce30c000 R8 =0000000000000000 R9 =00007f4af8dee000 R10=00000000ffffffff R11=0000000000000000 R12=00007ffcce30c020 R13=0000000000000014 R14=0000000000000000 R15=0000000000000000 RIP=00007f4af8a29b3a RFL=00000206 [-----P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f4af8199900 00000000 00000000 GS =0000 0000000000000000 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=00007ffd1767fff8 CR3=000000000d1d2000 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=69c0dd67be99fe93b247b26ba024dad2 XMM02=0000000000306000d59e07bde36eea69 XMM03=0000000000306128ec2efd57dc4c00df XMM04=ad0df3e24d852d5700000000000ae988 XMM05=f461fb414369ce8e0000000000320410 XMM06=280a1d610a8a97f1000000000031ee90 XMM07=fb795ef6d6577056000000000030f318 XMM08=2c67c8bc2e329bc30000000000306128 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=00007f7a997f8163 RCX=4b952e4da9267483 RDX=0000000000000000 RSI=ffffffff8160e212 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88801a45f500 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff8160e212 R13=0000000000000000 R14=ffff8880189ab780 R15=ffff8880096c78c0 RIP=ffffffff815bd105 RFL=00000247 [---Z-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 00007f7a99305900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7a998bc618 CR3=000000000b3ce000 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