[ 54.007517] ------------[ cut here ]------------ [ 54.008589] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.010878] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 54.012622] Modules linked in: [ 54.013385] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.015658] Tainted: [W]=WARN [ 54.016352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.018070] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.019124] 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 [ 54.022814] RSP: 0018:ffff888016437bc0 EFLAGS: 00010286 [ 54.023939] RAX: 0000000000000000 RBX: ffffed1002c86f78 RCX: ffffffff813a4050 [ 54.025443] RDX: ffff888016748000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.026935] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c86f2f [ 54.028426] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.029914] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016437df8 [ 54.031395] FS: 00007fe61263b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.033054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.034309] CR2: 00007ffe0b0e8ef8 CR3: 000000000c430000 CR4: 0000000000350ef0 [ 54.035788] Call Trace: [ 54.036374] [ 54.036849] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.037896] ? __create_object+0x59/0x80 [ 54.038799] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.039911] __vmalloc_noprof+0x59/0x60 [ 54.040781] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.041812] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.042881] bpf_prog_alloc+0x39/0x200 [ 54.043730] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.044804] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.045862] do_seccomp+0x349/0x25e0 [ 54.046689] ? find_held_lock+0x2b/0x80 [ 54.047571] ? do_prlimit+0x310/0x610 [ 54.048437] ? __pfx_do_seccomp+0x10/0x10 [ 54.049365] ? do_raw_spin_unlock+0x53/0x220 [ 54.050322] ? _raw_spin_unlock+0x1e/0x40 [ 54.051226] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.052337] ? static_key_count+0x60/0x80 [ 54.053271] prctl_set_seccomp+0x4e/0x70 [ 54.054116] __do_sys_prctl+0xe6c/0x1d70 [ 54.055026] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.056022] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.057164] ? irqentry_exit+0xf3/0x650 [ 54.058007] do_syscall_64+0xbf/0x430 [ 54.058864] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.059958] RIP: 0033:0x7fe612b2d5cd [ 54.060767] 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 [ 54.064432] RSP: 002b:00007ffe0b0e6e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.066031] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe612b2d5cd [ 54.067517] RDX: 0000555b37e97e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.069005] RBP: 00007ffe0b0e6e60 R08: 0000000000000000 R09: 00007ffe0b0e6500 [ 54.070509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b63cfe2b0 [ 54.071993] R13: 00007ffe0b0e7290 R14: 0000555b63d00d20 R15: 0000555b63d128d0 [ 54.073511] [ 54.073996] irq event stamp: 1823 [ 54.074678] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 54.076160] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 54.077635] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 54.079107] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 54.080568] ---[ end trace 0000000000000000 ]--- [ 56.874442] ------------[ cut here ]------------ [ 56.875520] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.877826] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 56.879508] Modules linked in: [ 56.880240] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.882535] Tainted: [W]=WARN [ 56.883233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.884928] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.886000] 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 [ 56.889673] RSP: 0018:ffff888016affbc0 EFLAGS: 00010286 [ 56.890798] RAX: 0000000000000000 RBX: ffffed1002d5ff78 RCX: ffffffff813a4050 [ 56.892273] RDX: ffff88800adcb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.893776] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5ff2f [ 56.895253] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.896733] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016affdf8 [ 56.898244] FS: 00007f54b8669900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.899907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.901122] CR2: 00007fff5294bef8 CR3: 000000000ceed000 CR4: 0000000000350ef0 [ 56.902651] Call Trace: [ 56.903238] [ 56.903712] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.904752] ? __create_object+0x59/0x80 [ 56.905754] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.906718] __vmalloc_noprof+0x59/0x60 [ 56.907464] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.908326] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.909239] bpf_prog_alloc+0x39/0x200 [ 56.909942] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.910861] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.911742] do_seccomp+0x349/0x25e0 [ 56.912452] ? find_held_lock+0x2b/0x80 [ 56.913196] ? do_prlimit+0x310/0x610 [ 56.913899] ? __pfx_do_seccomp+0x10/0x10 [ 56.914665] ? do_raw_spin_unlock+0x53/0x220 [ 56.915477] ? _raw_spin_unlock+0x1e/0x40 [ 56.916252] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.917184] ? static_key_count+0x60/0x80 [ 56.917932] prctl_set_seccomp+0x4e/0x70 [ 56.918694] __do_sys_prctl+0xe6c/0x1d70 [ 56.919465] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.920313] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.921264] ? irqentry_exit+0xf3/0x650 [ 56.921981] do_syscall_64+0xbf/0x430 [ 56.922711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.923645] RIP: 0033:0x7f54b8b5b5cd [ 56.924338] 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 [ 56.927455] RSP: 002b:00007fff5294a670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.928783] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54b8b5b5cd [ 56.930005] RDX: 000055c4f0efde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.931027] RBP: 00007fff5294a6d0 R08: 0000000000000000 R09: 00007fff52949d70 [ 56.932050] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c51189cad0 [ 56.933071] R13: 00007fff5294ab00 R14: 000055c51189dbc0 R15: 000055c5118ae780 [ 56.934115] [ 56.934491] irq event stamp: 1721 [ 56.934979] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 56.936203] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 56.937435] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 56.938672] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 56.939884] ---[ end trace 0000000000000000 ]--- [ 57.768800] ------------[ cut here ]------------ [ 57.769737] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.771725] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 57.773161] Modules linked in: [ 57.773752] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.775725] Tainted: [W]=WARN [ 57.776308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.777765] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.778911] 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 [ 57.782104] RSP: 0018:ffff88801a06fbc0 EFLAGS: 00010286 [ 57.783067] RAX: 0000000000000000 RBX: ffffed100340df78 RCX: ffffffff813a4050 [ 57.784333] RDX: ffff88801bbc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.785613] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100340df2f [ 57.786869] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.788120] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a06fdf8 [ 57.789419] FS: 00007eff922ba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.790835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.791879] CR2: 00007eff928204a6 CR3: 0000000009fc8000 CR4: 0000000000350ef0 [ 57.793165] Call Trace: [ 57.793632] [ 57.794033] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.794941] ? __create_object+0x59/0x80 [ 57.795707] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.796659] __vmalloc_noprof+0x59/0x60 [ 57.797420] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.798297] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.799231] bpf_prog_alloc+0x39/0x200 [ 57.799937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.800872] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.801779] do_seccomp+0x349/0x25e0 [ 57.802490] ? find_held_lock+0x2b/0x80 [ 57.803258] ? do_prlimit+0x310/0x610 [ 57.803962] ? __pfx_do_seccomp+0x10/0x10 [ 57.804784] ? do_raw_spin_unlock+0x53/0x220 [ 57.805653] ? _raw_spin_unlock+0x1e/0x40 [ 57.806460] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.807423] ? static_key_count+0x60/0x80 [ 57.808241] prctl_set_seccomp+0x4e/0x70 [ 57.808982] __do_sys_prctl+0xe6c/0x1d70 [ 57.809799] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.810679] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.811680] ? irqentry_exit+0xf3/0x650 [ 57.812877] do_syscall_64+0xbf/0x430 [ 57.813653] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.814612] RIP: 0033:0x7eff927ac5cd [ 57.815316] 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 [ 57.818533] RSP: 002b:00007fff3ba32160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.819923] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff927ac5cd [ 57.821217] RDX: 000055679ad1ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.822531] RBP: 00007fff3ba321c0 R08: 0000000000000000 R09: 00007fff3ba31860 [ 57.823804] R10: 0000000000000000 R11: 0000000000000246 R12: 00005567bd0cbad0 [ 57.825161] R13: 00007fff3ba325f0 R14: 00005567bd0ccbc0 R15: 00005567bd0dd780 [ 57.826503] [ 57.826930] irq event stamp: 1845 [ 57.827581] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 57.829157] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 57.830745] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 57.832282] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 57.833816] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24950' (ECDSA) to the list of known hosts. 2025/11/17 22:17:52 fuzzer started 2025/11/17 22:17:53 dialing manager at localhost:37895 2025/11/17 22:17:53 checking machine... 2025/11/17 22:17:53 checking revisions... [ 58.762129] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:17:53 testing simple program... [ 58.853127] cgroup: Unknown subsys name 'net' [ 58.921421] cgroup: Unknown subsys name 'cpuset' [ 58.938042] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:17:52 Registers: info registers vcpu 0 RAX=0000000040e97488 RBX=00000000adb7d2c9 RCX=ffff8880129fc600 RDX=000000000000000e RSI=0000000082b79fb2 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff88801b91f4d8 R8 =000000001f008c07 R9 =ffff88806c2d2c90 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88801b91f540 R15=000000000000000e RIP=ffffffff82642466 RFL=00000282 [--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 00007f54b8669900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f54b8648020 CR3=0000000009f82000 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=0000000000027805 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdaec8cf88 CR3=000000000d306000 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=2032353a37313a323220373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a37313a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000