[ 46.255569] ------------[ cut here ]------------ [ 46.256525] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.258557] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.260014] Modules linked in: [ 46.260635] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.262630] Tainted: [W]=WARN [ 46.263232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.264729] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.265651] 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 [ 46.268856] RSP: 0018:ffff88801728fbc0 EFLAGS: 00010286 [ 46.269839] RAX: 0000000000000000 RBX: ffffed1002e51f78 RCX: ffffffff813a4050 [ 46.271140] RDX: ffff88800b65d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.272429] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e51f2f [ 46.273716] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.275013] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801728fdf8 [ 46.276330] FS: 00007feb44f58900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.277790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.278854] CR2: 00007ffd25c91ef7 CR3: 000000000bb7e000 CR4: 0000000000350ef0 [ 46.280171] Call Trace: [ 46.280641] [ 46.281095] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.282006] ? __create_object+0x59/0x80 [ 46.282755] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.283738] __vmalloc_noprof+0x59/0x60 [ 46.284517] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.285407] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.286353] bpf_prog_alloc+0x39/0x200 [ 46.287098] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.288050] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.288991] do_seccomp+0x349/0x25e0 [ 46.289680] ? find_held_lock+0x2b/0x80 [ 46.290456] ? do_prlimit+0x310/0x610 [ 46.291207] ? __pfx_do_seccomp+0x10/0x10 [ 46.292014] ? do_raw_spin_unlock+0x53/0x220 [ 46.292826] ? _raw_spin_unlock+0x1e/0x40 [ 46.293614] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.294578] ? static_key_count+0x60/0x80 [ 46.295400] prctl_set_seccomp+0x4e/0x70 [ 46.296194] __do_sys_prctl+0xe6c/0x1d70 [ 46.296990] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.297813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.298777] ? irqentry_exit+0xf3/0x650 [ 46.299544] do_syscall_64+0xbf/0x430 [ 46.300310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.301289] RIP: 0033:0x7feb4544a5cd [ 46.302007] 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 [ 46.305236] RSP: 002b:00007ffd25c90d40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.306620] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb4544a5cd [ 46.307930] RDX: 000055a1f8e99e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.309233] RBP: 00007ffd25c90da0 R08: 0000000000000000 R09: 00007ffd25c90440 [ 46.310529] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a210cfb2b0 [ 46.311826] R13: 00007ffd25c911d0 R14: 000055a210cfdd20 R15: 000055a210d0f8d0 [ 46.313151] [ 46.313597] irq event stamp: 1729 [ 46.314267] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 46.315818] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 46.317371] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 46.318944] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 46.320499] ---[ end trace 0000000000000000 ]--- [ 49.131269] ------------[ cut here ]------------ [ 49.132389] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.134563] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.136017] Modules linked in: [ 49.136636] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.138658] Tainted: [W]=WARN [ 49.139537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.141123] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.142054] 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 [ 49.145281] RSP: 0018:ffff8880170ffbc0 EFLAGS: 00010286 [ 49.146276] RAX: 0000000000000000 RBX: ffffed1002e1ff78 RCX: ffffffff813a4050 [ 49.147582] RDX: ffff888016213780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.148924] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ff2f [ 49.150234] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.151558] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170ffdf8 [ 49.152980] FS: 00007f6d69d54900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.154610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.155687] CR2: 00007f6d6a246580 CR3: 000000000ea77000 CR4: 0000000000350ef0 [ 49.157016] Call Trace: [ 49.157501] [ 49.157960] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.158814] ? __create_object+0x59/0x80 [ 49.159611] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.160624] __vmalloc_noprof+0x59/0x60 [ 49.161374] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.162289] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.163236] bpf_prog_alloc+0x39/0x200 [ 49.164013] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.165003] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.165879] do_seccomp+0x349/0x25e0 [ 49.166639] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.167549] ? __pfx_do_seccomp+0x10/0x10 [ 49.168361] ? find_held_lock+0x2b/0x80 [ 49.169156] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.170150] ? static_key_count+0x60/0x80 [ 49.170970] prctl_set_seccomp+0x4e/0x70 [ 49.171705] __do_sys_prctl+0xe6c/0x1d70 [ 49.172528] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.173388] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.174396] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.175388] ? irqentry_exit+0xf3/0x650 [ 49.176203] do_syscall_64+0xbf/0x430 [ 49.176979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.177899] RIP: 0033:0x7f6d6a2465cd [ 49.178624] 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 [ 49.181830] RSP: 002b:00007ffd198944f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.183200] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d6a2465cd [ 49.184526] RDX: 0000559ada357e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.185594] RBP: 00007ffd19894550 R08: 0000000000000000 R09: 00007ffd19893bf0 [ 49.186677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559b122e1b10 [ 49.187742] R13: 00007ffd19894980 R14: 0000559b122e22b0 R15: 0000559b122f66f0 [ 49.188855] [ 49.189234] irq event stamp: 1849 [ 49.189747] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 49.191014] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 49.192323] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 49.193658] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 49.194924] ---[ end trace 0000000000000000 ]--- [ 49.983069] ------------[ cut here ]------------ [ 49.983986] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.986059] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.987502] Modules linked in: [ 49.988194] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.990181] Tainted: [W]=WARN [ 49.990728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.992185] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.993093] 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 [ 49.996230] RSP: 0018:ffff88801818fbc0 EFLAGS: 00010286 [ 49.997202] RAX: 0000000000000000 RBX: ffffed1003031f78 RCX: ffffffff813a4050 [ 49.998464] RDX: ffff888017631bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.999742] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003031f2f [ 50.001020] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.002299] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801818fdf8 [ 50.003569] FS: 00007f3883ad1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.005002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.006055] CR2: 00007f3883fc3580 CR3: 000000001e435000 CR4: 0000000000350ef0 [ 50.007327] Call Trace: [ 50.007788] [ 50.008257] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.009183] ? __create_object+0x59/0x80 [ 50.009983] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.010961] __vmalloc_noprof+0x59/0x60 [ 50.011682] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.012578] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.013528] bpf_prog_alloc+0x39/0x200 [ 50.014278] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.015230] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.016158] do_seccomp+0x349/0x25e0 [ 50.016848] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.017754] ? __pfx_do_seccomp+0x10/0x10 [ 50.018554] ? find_held_lock+0x2b/0x80 [ 50.019340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.020318] ? static_key_count+0x60/0x80 [ 50.021146] prctl_set_seccomp+0x4e/0x70 [ 50.021893] __do_sys_prctl+0xe6c/0x1d70 [ 50.022706] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.023571] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.024543] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.025524] ? irqentry_exit+0xf3/0x650 [ 50.026305] do_syscall_64+0xbf/0x430 [ 50.027068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.028031] RIP: 0033:0x7f3883fc35cd [ 50.028716] 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 [ 50.031928] RSP: 002b:00007ffe493c0720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.033340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3883fc35cd [ 50.034640] RDX: 0000562c2ade2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.035949] RBP: 00007ffe493c0780 R08: 0000000000000000 R09: 00007ffe493bfe20 [ 50.037213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562c6abbabf0 [ 50.038035] R13: 00007ffe493c0bb0 R14: 0000562c6abc4380 R15: 0000562c6abcf460 [ 50.038843] [ 50.039147] irq event stamp: 1777 [ 50.039531] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 50.040501] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 50.041421] softirqs last enabled at (1616): [] handle_softirqs+0x50c/0x770 [ 50.042263] softirqs last disabled at (1611): [] __irq_exit_rcu+0xc4/0x100 [ 50.043081] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62125' (ECDSA) to the list of known hosts. 2025/11/18 07:33:50 fuzzer started 2025/11/18 07:33:50 dialing manager at localhost:37895 2025/11/18 07:33:50 checking machine... 2025/11/18 07:33:50 checking revisions... [ 51.052356] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:33:51 testing simple program... [ 51.135380] cgroup: Unknown subsys name 'net' [ 51.194707] cgroup: Unknown subsys name 'cpuset' [ 51.207170] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:33:50 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=000000000000000f RCX=000000000000000f RDX=0000000000000046 RSI=ffffffff8162e0b0 RDI=ffff88806ce28500 RBP=ffff88806ce28500 RSP=ffff88806ce08e20 R8 =0000000000000001 R9 =0000000000000000 R10=0000000b90cd2022 R11=0000000000000001 R12=dffffc0000000000 R13=ffff88806ce2854c R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff81751c78 RFL=00000046 [---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 00007f6d69d54900 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=00007f6d69d19008 CR3=0000000020613000 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=0000000000024ae3 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9d4057c020 CR3=000000000d6d4000 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=681f131608f242a03a425320440cf02a XMM02=0000000000303b68ec2efd57dc4c00df XMM03=0000000000310c207c2d88006612498f XMM04=d23db84bc4502a2400000000000ae988 XMM05=e1bcd410fb3842e60000000000320908 XMM06=c400aa1fcd169258000000000031a8a0 XMM07=e042d86d42eb936e0000000000311d70 XMM08=7c2d88006612498f0000000000303bc8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000