[ 46.013223] ------------[ cut here ]------------ [ 46.013853] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.015163] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.016266] Modules linked in: [ 46.016707] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.018002] Tainted: [W]=WARN [ 46.018357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.019301] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.019890] 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 [ 46.021938] RSP: 0018:ffff888019cefbc0 EFLAGS: 00010286 [ 46.022570] RAX: 0000000000000000 RBX: ffffed100339df78 RCX: ffffffff813a4050 [ 46.023357] RDX: ffff888017273780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.024175] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100339df2f [ 46.025003] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.025818] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019cefdf8 [ 46.026647] FS: 00007f4fdcb82900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.027577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.028225] CR2: 00007f4fdd074580 CR3: 000000000b69f000 CR4: 0000000000350ef0 [ 46.029061] Call Trace: [ 46.029359] [ 46.029660] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.030205] ? __create_object+0x59/0x80 [ 46.030708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.031302] __vmalloc_noprof+0x59/0x60 [ 46.031781] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.032312] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.032909] bpf_prog_alloc+0x39/0x200 [ 46.033352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.033942] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.034516] do_seccomp+0x349/0x25e0 [ 46.034949] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.035519] ? __pfx_do_seccomp+0x10/0x10 [ 46.035996] ? find_held_lock+0x2b/0x80 [ 46.036494] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.037083] ? static_key_count+0x60/0x80 [ 46.037598] prctl_set_seccomp+0x4e/0x70 [ 46.038072] __do_sys_prctl+0xe6c/0x1d70 [ 46.038575] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.039092] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.039702] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.040290] ? irqentry_exit+0xf3/0x650 [ 46.041054] do_syscall_64+0xbf/0x430 [ 46.041843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.042839] RIP: 0033:0x7f4fdd0745cd [ 46.043566] 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 [ 46.046834] RSP: 002b:00007ffeca9b6c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.048230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fdd0745cd [ 46.049546] RDX: 0000559f3f26ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.050849] RBP: 00007ffeca9b6c90 R08: 0000000000000000 R09: 00007ffeca9b6330 [ 46.052150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f785e5ad0 [ 46.053500] R13: 00007ffeca9b70c0 R14: 0000559f785e6bc0 R15: 0000559f785f7780 [ 46.054828] [ 46.055253] irq event stamp: 1729 [ 46.055923] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 46.057487] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 46.059028] softirqs last enabled at (1260): [] handle_softirqs+0x50c/0x770 [ 46.060605] softirqs last disabled at (1239): [] __irq_exit_rcu+0xc4/0x100 [ 46.062153] ---[ end trace 0000000000000000 ]--- [ 49.496233] ------------[ cut here ]------------ [ 49.497165] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.499199] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.500639] Modules linked in: [ 49.501237] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.503194] Tainted: [W]=WARN [ 49.503784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.505247] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.506156] 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 [ 49.509289] RSP: 0018:ffff888017577bc0 EFLAGS: 00010286 [ 49.510255] RAX: 0000000000000000 RBX: ffffed1002eaef78 RCX: ffffffff813a4050 [ 49.511519] RDX: ffff88800d091bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.512788] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eaef2f [ 49.514053] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.515312] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017577df8 [ 49.516591] FS: 00007fbf173bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.518012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.519072] CR2: 00007ffe71fffef8 CR3: 000000001ecbf000 CR4: 0000000000350ef0 [ 49.520331] Call Trace: [ 49.520845] [ 49.521251] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.522148] ? __create_object+0x59/0x80 [ 49.522923] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.523885] __vmalloc_noprof+0x59/0x60 [ 49.524645] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.525518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.526392] bpf_prog_alloc+0x39/0x200 [ 49.527116] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.528037] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.528944] do_seccomp+0x349/0x25e0 [ 49.529659] ? find_held_lock+0x2b/0x80 [ 49.530370] ? do_prlimit+0x310/0x610 [ 49.531109] ? __pfx_do_seccomp+0x10/0x10 [ 49.531891] ? do_raw_spin_unlock+0x53/0x220 [ 49.532727] ? _raw_spin_unlock+0x1e/0x40 [ 49.533491] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.534397] ? static_key_count+0x60/0x80 [ 49.535200] prctl_set_seccomp+0x4e/0x70 [ 49.535974] __do_sys_prctl+0xe6c/0x1d70 [ 49.536755] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.537596] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.538549] ? irqentry_exit+0xf3/0x650 [ 49.539261] do_syscall_64+0xbf/0x430 [ 49.539987] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.540947] RIP: 0033:0x7fbf178af5cd [ 49.541645] 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 [ 49.544770] RSP: 002b:00007ffe71ffd4e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.546099] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf178af5cd [ 49.547363] RDX: 0000563ff75b1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.548642] RBP: 00007ffe71ffd540 R08: 0000000000000000 R09: 00007ffe71ffcbe0 [ 49.549899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564013b19b10 [ 49.551166] R13: 00007ffe71ffd970 R14: 0000564013b1a2b0 R15: 0000564013b2e6f0 [ 49.552483] [ 49.552920] irq event stamp: 1739 [ 49.553553] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 49.555054] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 49.556573] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 49.558101] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 49.559585] ---[ end trace 0000000000000000 ]--- [ 50.380129] ------------[ cut here ]------------ [ 50.381039] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.383028] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.384461] Modules linked in: [ 50.385053] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.387014] Tainted: [W]=WARN [ 50.387599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.389044] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.389935] 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 [ 50.394917] RSP: 0018:ffff88801778fbc0 EFLAGS: 00010286 [ 50.395959] RAX: 0000000000000000 RBX: ffffed1002ef1f78 RCX: ffffffff813a4050 [ 50.397622] RDX: ffff88800f8f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.398885] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef1f2f [ 50.400134] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.401401] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801778fdf8 [ 50.402662] FS: 00007f430ea44900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.404066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.405127] CR2: 00007f430ef36580 CR3: 00000000094f5000 CR4: 0000000000350ef0 [ 50.406390] Call Trace: [ 50.406892] [ 50.407297] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.408172] ? __create_object+0x59/0x80 [ 50.408946] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.409894] __vmalloc_noprof+0x59/0x60 [ 50.410621] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.411415] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.412321] bpf_prog_alloc+0x39/0x200 [ 50.413036] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.413939] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.414822] do_seccomp+0x349/0x25e0 [ 50.415520] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.416346] ? __pfx_do_seccomp+0x10/0x10 [ 50.417124] ? find_held_lock+0x2b/0x80 [ 50.417874] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.418814] ? static_key_count+0x60/0x80 [ 50.419606] prctl_set_seccomp+0x4e/0x70 [ 50.420327] __do_sys_prctl+0xe6c/0x1d70 [ 50.421108] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.421938] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.422888] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.423845] ? irqentry_exit+0xf3/0x650 [ 50.424597] do_syscall_64+0xbf/0x430 [ 50.425282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.426217] RIP: 0033:0x7f430ef365cd [ 50.426904] 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 [ 50.430006] RSP: 002b:00007fff57dbd910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.431347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f430ef365cd [ 50.432626] RDX: 000055a70d855e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.433884] RBP: 00007fff57dbd970 R08: 0000000000000000 R09: 00007fff57dbd010 [ 50.435134] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a70d9f8ad0 [ 50.436411] R13: 00007fff57dbdda0 R14: 000055a70d9f9bc0 R15: 000055a70da0a780 [ 50.437682] [ 50.438094] irq event stamp: 2053 [ 50.438723] hardirqs last enabled at (2063): [] __up_console_sem+0x78/0x80 [ 50.440196] hardirqs last disabled at (2072): [] __up_console_sem+0x5d/0x80 [ 50.441669] softirqs last enabled at (2032): [] handle_softirqs+0x50c/0x770 [ 50.442908] softirqs last disabled at (2025): [] __irq_exit_rcu+0xc4/0x100 [ 50.444118] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57559' (ECDSA) to the list of known hosts. 2025/11/17 17:14:14 fuzzer started 2025/11/17 17:14:14 dialing manager at localhost:37895 2025/11/17 17:14:14 checking machine... 2025/11/17 17:14:14 checking revisions... [ 51.427721] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:14:14 testing simple program... [ 51.520262] cgroup: Unknown subsys name 'net' [ 51.582036] cgroup: Unknown subsys name 'cpuset' [ 51.595072] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:14:13 Registers: info registers vcpu 0 RAX=00000000e03ebebb RBX=ffff888009611bc0 RCX=00000000653b1944 RDX=0000000024a3f9d4 RSI=ffff888009612640 RDI=0000000081125d94 RBP=ffff888009612618 RSP=ffff888009627698 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=00000000e42944d0 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275bb RFL=00000082 [--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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe71ff7000 CR3=000000001ec2a000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=6a862e1f00a53d00 RBX=0000000000000200 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800d090a80 RDI=ffff88800d090000 RBP=ffff88800d090000 RSP=ffff8880161aeea0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff88800d090a80 R15=0000000000000004 RIP=ffffffff815265c2 RFL=00000006 [-----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 00007fbf173bd900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efd18425000 CR3=000000001ec2a000 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