[ 45.645966] ------------[ cut here ]------------ [ 45.646878] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.648906] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 45.650418] Modules linked in: [ 45.651055] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.653029] Tainted: [W]=WARN [ 45.653572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.655048] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.655906] 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 [ 45.659054] RSP: 0018:ffff88801679fbc0 EFLAGS: 00010286 [ 45.659972] RAX: 0000000000000000 RBX: ffffed1002cf3f78 RCX: ffffffff813a4050 [ 45.661274] RDX: ffff888015f03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.662545] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf3f2f [ 45.663816] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.665069] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801679fdf8 [ 45.666352] FS: 00007ff2437fe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.667772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.668820] CR2: 00007ffcb7335ef7 CR3: 000000000bcfe000 CR4: 0000000000350ef0 [ 45.670113] Call Trace: [ 45.670572] [ 45.670978] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.671874] ? __create_object+0x59/0x80 [ 45.672648] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.673597] __vmalloc_noprof+0x59/0x60 [ 45.674349] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.675209] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.676139] bpf_prog_alloc+0x39/0x200 [ 45.676827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.677751] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.678652] do_seccomp+0x349/0x25e0 [ 45.679372] ? find_held_lock+0x2b/0x80 [ 45.680121] ? do_prlimit+0x310/0x610 [ 45.680814] ? __pfx_do_seccomp+0x10/0x10 [ 45.681590] ? do_raw_spin_unlock+0x53/0x220 [ 45.682447] ? _raw_spin_unlock+0x1e/0x40 [ 45.683223] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.684174] ? static_key_count+0x60/0x80 [ 45.684927] prctl_set_seccomp+0x4e/0x70 [ 45.685693] __do_sys_prctl+0xe6c/0x1d70 [ 45.686484] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.687346] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.688309] ? irqentry_exit+0xf3/0x650 [ 45.689079] do_syscall_64+0xbf/0x430 [ 45.689776] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.690723] RIP: 0033:0x7ff243cf05cd [ 45.691420] 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 [ 45.694545] RSP: 002b:00007ffcb7334db0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.695889] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff243cf05cd [ 45.697170] RDX: 000055ceb4b06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.698469] RBP: 00007ffcb7334e10 R08: 0000000000000000 R09: 00007ffcb73344b0 [ 45.699742] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cec0dddb10 [ 45.701025] R13: 00007ffcb7335240 R14: 000055cec0dde2b0 R15: 000055cec0df26f0 [ 45.702321] [ 45.702746] irq event stamp: 1709 [ 45.703388] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 45.704877] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 45.706375] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 45.707892] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 45.709379] ---[ end trace 0000000000000000 ]--- [ 49.155913] ------------[ cut here ]------------ [ 49.156880] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.158968] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.160479] Modules linked in: [ 49.161355] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.163479] Tainted: [W]=WARN [ 49.164086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.165591] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.166534] 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 [ 49.169760] RSP: 0018:ffff88800f147bc0 EFLAGS: 00010286 [ 49.170744] RAX: 0000000000000000 RBX: ffffed1001e28f78 RCX: ffffffff813a4050 [ 49.172054] RDX: ffff8880173dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.173366] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e28f2f [ 49.174681] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.175977] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f147df8 [ 49.177301] FS: 00007f5717598900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.178790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.179874] CR2: 00007fffbb0c0ef7 CR3: 000000001bb8e000 CR4: 0000000000350ef0 [ 49.181172] Call Trace: [ 49.181648] [ 49.182112] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.182969] ? __create_object+0x59/0x80 [ 49.183772] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.184760] __vmalloc_noprof+0x59/0x60 [ 49.185544] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.186452] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.187414] bpf_prog_alloc+0x39/0x200 [ 49.188171] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.189124] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.190066] do_seccomp+0x349/0x25e0 [ 49.190754] ? find_held_lock+0x2b/0x80 [ 49.191521] ? do_prlimit+0x310/0x610 [ 49.192265] ? __pfx_do_seccomp+0x10/0x10 [ 49.193077] ? do_raw_spin_unlock+0x53/0x220 [ 49.193896] ? _raw_spin_unlock+0x1e/0x40 [ 49.194689] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.195669] ? static_key_count+0x60/0x80 [ 49.196507] prctl_set_seccomp+0x4e/0x70 [ 49.197291] __do_sys_prctl+0xe6c/0x1d70 [ 49.198102] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.198931] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.199916] ? irqentry_exit+0xf3/0x650 [ 49.200688] do_syscall_64+0xbf/0x430 [ 49.201442] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.202419] RIP: 0033:0x7f5717a8a5cd [ 49.203135] 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 [ 49.206342] RSP: 002b:00007fffbb0becf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.207713] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5717a8a5cd [ 49.209023] RDX: 000055d502a0ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.210350] RBP: 00007fffbb0bed50 R08: 0000000000000000 R09: 00007fffbb0be3f0 [ 49.211665] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d514540ad0 [ 49.212975] R13: 00007fffbb0bf180 R14: 000055d514541bc0 R15: 000055d514552780 [ 49.214332] [ 49.214764] irq event stamp: 1839 [ 49.215436] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 49.216978] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 49.218592] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 49.220163] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 49.221701] ---[ end trace 0000000000000000 ]--- [ 50.032356] ------------[ cut here ]------------ [ 50.033293] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.035304] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.036762] Modules linked in: [ 50.037430] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.039399] Tainted: [W]=WARN [ 50.039944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.041384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.042486] 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 [ 50.045838] RSP: 0018:ffff88800987fbc0 EFLAGS: 00010286 [ 50.046812] RAX: 0000000000000000 RBX: ffffed100130ff78 RCX: ffffffff813a4050 [ 50.048061] RDX: ffff8880160d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.049309] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100130ff2f [ 50.050829] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.052304] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800987fdf8 [ 50.053713] FS: 00007fb59e4ac900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.055149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.056194] CR2: 00007ffe86647ef7 CR3: 000000001e750000 CR4: 0000000000350ef0 [ 50.057457] Call Trace: [ 50.057928] [ 50.058382] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.059271] ? __create_object+0x59/0x80 [ 50.059995] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.060962] __vmalloc_noprof+0x59/0x60 [ 50.061726] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.062611] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.063530] bpf_prog_alloc+0x39/0x200 [ 50.064254] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.065169] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.066074] do_seccomp+0x349/0x25e0 [ 50.066739] ? find_held_lock+0x2b/0x80 [ 50.067495] ? do_prlimit+0x310/0x610 [ 50.068230] ? __pfx_do_seccomp+0x10/0x10 [ 50.068965] ? do_raw_spin_unlock+0x53/0x220 [ 50.069801] ? _raw_spin_unlock+0x1e/0x40 [ 50.070575] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.071521] ? static_key_count+0x60/0x80 [ 50.072326] prctl_set_seccomp+0x4e/0x70 [ 50.073102] __do_sys_prctl+0xe6c/0x1d70 [ 50.073829] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.074686] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.075642] ? irqentry_exit+0xf3/0x650 [ 50.076391] do_syscall_64+0xbf/0x430 [ 50.077131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.078100] RIP: 0033:0x7fb59e99e5cd [ 50.078753] 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 [ 50.081883] RSP: 002b:00007ffe86646c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.083237] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb59e99e5cd [ 50.084513] RDX: 000055d46eea9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.085791] RBP: 00007ffe86646c70 R08: 0000000000000000 R09: 00007ffe86646310 [ 50.087059] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4a85df2b0 [ 50.088352] R13: 00007ffe866470a0 R14: 000055d4a85e1d20 R15: 000055d4a85f38d0 [ 50.089632] [ 50.090115] irq event stamp: 1725 [ 50.090717] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 50.092218] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 50.093718] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 50.095256] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 50.096742] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26573' (ECDSA) to the list of known hosts. 2025/11/17 22:44:25 fuzzer started 2025/11/17 22:44:25 dialing manager at localhost:37895 2025/11/17 22:44:25 checking machine... 2025/11/17 22:44:25 checking revisions... [ 50.972918] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:44:25 testing simple program... [ 51.067557] cgroup: Unknown subsys name 'net' [ 51.127461] cgroup: Unknown subsys name 'cpuset' [ 51.147644] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:44:24 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff822a4fb2 RDX=ffff88800f03d340 RSI=ffffffff822a4fc1 RDI=0000000000000002 RBP=0000000000000001 RSP=ffff88801469f938 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000019 R11=0000000000000001 R12=ffff88800d22c4e0 R13=0000000000000019 R14=0000000000000001 R15=0000000000000019 RIP=ffffffff81751c78 RFL=00000246 [---Z-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 00007f5717598900 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=00007f5717b4d650 CR3=000000001e667000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000033195 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=00000206 [-----P-] 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 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe434e9ff8 CR3=000000000be9b000 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=34343a323220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3534325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303235 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000