[ 38.980690] ------------[ cut here ]------------ [ 38.981649] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.984073] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 38.985741] Modules linked in: [ 38.986382] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.988407] Tainted: [W]=WARN [ 38.989011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.990492] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.991428] 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 [ 38.994607] RSP: 0018:ffff888017c9fbc0 EFLAGS: 00010286 [ 38.995606] RAX: 0000000000000000 RBX: ffffed1002f93f78 RCX: ffffffff813a4050 [ 38.996898] RDX: ffff8880147c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.998180] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f93f2f [ 38.999502] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.000797] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c9fdf8 [ 39.002075] FS: 00007f4cfc168900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.003531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.004594] CR2: 00007ffd159b8ef7 CR3: 000000000e276000 CR4: 0000000000350ef0 [ 39.005893] Call Trace: [ 39.006402] [ 39.006813] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.007736] ? __create_object+0x59/0x80 [ 39.008515] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.009505] __vmalloc_noprof+0x59/0x60 [ 39.010262] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.011160] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.012088] bpf_prog_alloc+0x39/0x200 [ 39.012780] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.013705] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.014612] do_seccomp+0x349/0x25e0 [ 39.015346] ? find_held_lock+0x2b/0x80 [ 39.016110] ? do_prlimit+0x310/0x610 [ 39.016799] ? __pfx_do_seccomp+0x10/0x10 [ 39.017573] ? do_raw_spin_unlock+0x53/0x220 [ 39.018395] ? _raw_spin_unlock+0x1e/0x40 [ 39.019183] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.020151] ? static_key_count+0x60/0x80 [ 39.020909] prctl_set_seccomp+0x4e/0x70 [ 39.021685] __do_sys_prctl+0xe6c/0x1d70 [ 39.022465] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.023326] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.024306] ? irqentry_exit+0xf3/0x650 [ 39.025082] do_syscall_64+0xbf/0x430 [ 39.025786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.026728] RIP: 0033:0x7f4cfc65a5cd [ 39.027448] 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 [ 39.030637] RSP: 002b:00007ffd159b6da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.032026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4cfc65a5cd [ 39.033319] RDX: 000055691a208e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.034600] RBP: 00007ffd159b6e00 R08: 0000000000000000 R09: 00007ffd159b64a0 [ 39.035836] R10: 0000000000000000 R11: 0000000000000246 R12: 000055692c69aad0 [ 39.036959] R13: 00007ffd159b7230 R14: 000055692c69bbc0 R15: 000055692c6ac780 [ 39.038122] [ 39.038496] irq event stamp: 1805 [ 39.039088] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 39.040441] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 39.041789] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 39.043163] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 39.044501] ---[ end trace 0000000000000000 ]--- [ 41.773565] ------------[ cut here ]------------ [ 41.774393] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.776197] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 41.777516] Modules linked in: [ 41.778280] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.780246] Tainted: [W]=WARN [ 41.780755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.782087] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.782892] 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 [ 41.785759] RSP: 0018:ffff888016e07bc0 EFLAGS: 00010286 [ 41.786649] RAX: 0000000000000000 RBX: ffffed1002dc0f78 RCX: ffffffff813a4050 [ 41.787832] RDX: ffff888015ff1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.788990] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc0f2f [ 41.790164] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.791326] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e07df8 [ 41.792508] FS: 00007fe466d5f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.793797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.794760] CR2: 00007ffd0518aef7 CR3: 000000000e9f8000 CR4: 0000000000350ef0 [ 41.795918] Call Trace: [ 41.796375] [ 41.796745] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.797542] ? __create_object+0x59/0x80 [ 41.798239] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.799119] __vmalloc_noprof+0x59/0x60 [ 41.799761] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.800536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.801389] bpf_prog_alloc+0x39/0x200 [ 41.802066] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.802860] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.803678] do_seccomp+0x349/0x25e0 [ 41.804328] ? find_held_lock+0x2b/0x80 [ 41.805008] ? do_prlimit+0x310/0x610 [ 41.805636] ? __pfx_do_seccomp+0x10/0x10 [ 41.806339] ? do_raw_spin_unlock+0x53/0x220 [ 41.807112] ? _raw_spin_unlock+0x1e/0x40 [ 41.807786] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.808638] ? static_key_count+0x60/0x80 [ 41.809373] prctl_set_seccomp+0x4e/0x70 [ 41.810072] __do_sys_prctl+0xe6c/0x1d70 [ 41.810745] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.811511] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.812390] ? irqentry_exit+0xf3/0x650 [ 41.813074] do_syscall_64+0xbf/0x430 [ 41.813715] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.814570] RIP: 0033:0x7fe4672515cd [ 41.815226] 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 [ 41.818098] RSP: 002b:00007ffd051899b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.819330] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4672515cd [ 41.820487] RDX: 0000559b4f757e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.821639] RBP: 00007ffd05189a10 R08: 0000000000000000 R09: 00007ffd051890b0 [ 41.822799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559b556b4b10 [ 41.823963] R13: 00007ffd05189e40 R14: 0000559b556b52b0 R15: 0000559b556c96f0 [ 41.825155] [ 41.825536] irq event stamp: 1807 [ 41.826118] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 41.827520] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 41.828887] softirqs last enabled at (1432): [] handle_softirqs+0x50c/0x770 [ 41.830277] softirqs last disabled at (1427): [] __irq_exit_rcu+0xc4/0x100 [ 41.831644] ---[ end trace 0000000000000000 ]--- [ 42.622514] ------------[ cut here ]------------ [ 42.623454] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.625431] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.626882] Modules linked in: [ 42.627738] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.629785] Tainted: [W]=WARN [ 42.630382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.631858] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.632759] 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 [ 42.635924] RSP: 0018:ffff88800a367bc0 EFLAGS: 00010286 [ 42.636892] RAX: 0000000000000000 RBX: ffffed100146cf78 RCX: ffffffff813a4050 [ 42.638163] RDX: ffff888016369bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.639443] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100146cf2f [ 42.640722] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.642008] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a367df8 [ 42.643294] FS: 00007f13b6c58900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.644719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.645782] CR2: 00007ffcc74cdef7 CR3: 000000001fd40000 CR4: 0000000000350ef0 [ 42.647083] Call Trace: [ 42.647545] [ 42.647950] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.648852] ? __create_object+0x59/0x80 [ 42.649627] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.650595] __vmalloc_noprof+0x59/0x60 [ 42.651378] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.652247] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.653175] bpf_prog_alloc+0x39/0x200 [ 42.653857] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.654775] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.655685] do_seccomp+0x349/0x25e0 [ 42.656415] ? find_held_lock+0x2b/0x80 [ 42.657176] ? do_prlimit+0x310/0x610 [ 42.657861] ? __pfx_do_seccomp+0x10/0x10 [ 42.658645] ? do_raw_spin_unlock+0x53/0x220 [ 42.659483] ? _raw_spin_unlock+0x1e/0x40 [ 42.660262] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.661219] ? static_key_count+0x60/0x80 [ 42.662008] prctl_set_seccomp+0x4e/0x70 [ 42.662731] __do_sys_prctl+0xe6c/0x1d70 [ 42.663519] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.664383] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.665364] ? irqentry_exit+0xf3/0x650 [ 42.666122] do_syscall_64+0xbf/0x430 [ 42.666818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.667772] RIP: 0033:0x7f13b714a5cd [ 42.668469] 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 [ 42.671645] RSP: 002b:00007ffcc74cbe00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.673008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13b714a5cd [ 42.674284] RDX: 000055c2e1aede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.675598] RBP: 00007ffcc74cbe60 R08: 0000000000000000 R09: 00007ffcc74cb500 [ 42.676874] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c302f39ad0 [ 42.678159] R13: 00007ffcc74cc290 R14: 000055c302f3abc0 R15: 000055c302f4b780 [ 42.679459] [ 42.679882] irq event stamp: 1793 [ 42.680515] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 42.682015] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 42.683530] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 42.685061] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 42.686564] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29202' (ECDSA) to the list of known hosts. 2025/11/18 16:40:42 fuzzer started 2025/11/18 16:40:42 dialing manager at localhost:34383 2025/11/18 16:40:42 checking machine... 2025/11/18 16:40:42 checking revisions... [ 43.525002] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:40:43 testing simple program... [ 43.616732] cgroup: Unknown subsys name 'net' [ 43.684301] cgroup: Unknown subsys name 'cpuset' [ 43.693862] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:40:42 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=1ffff110012c2403 RSI=00000000ffffffff RDI=ffff888009612018 RBP=0000000000000000 RSP=ffff888009627d38 R8 =0000000000000000 R9 =0000000000000100 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000100 R13=0000000000000009 R14=0000000000000000 R15=0000000000000009 RIP=ffffffff815d5ed6 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc8f0e355f0 CR3=000000000d37e000 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=756e696c65735f687373203a726f7272 XMM02=2079746972756365732078756e694c45 XMM03=2064656c696146203a656d616e796278 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363236 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000c RBX=ffffed1002faef4a RCX=ffff888017d778fc RDX=0000000000000000 RSI=0000000000000000 RDI=ffff8880146b573c RBP=ffff8880096c7dc0 RSP=ffff888017d77a50 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000cc0 R13=0000000000000001 R14=ffff8880096c7dc0 R15=0000000000000cc0 RIP=ffffffff816194c9 RFL=00000292 [--S-A--] 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 00007fe466d5f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd05183000 CR3=000000001f715000 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