[ 46.002415] ------------[ cut here ]------------ [ 46.003202] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.004905] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 46.006139] Modules linked in: [ 46.006667] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.008544] Tainted: [W]=WARN [ 46.009041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.010295] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.011095] 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 [ 46.013802] RSP: 0018:ffff8880172efbc0 EFLAGS: 00010286 [ 46.014650] RAX: 0000000000000000 RBX: ffffed1002e5df78 RCX: ffffffff813a4050 [ 46.015751] RDX: ffff888019c91bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.016851] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5df2f [ 46.017948] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.019059] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172efdf8 [ 46.020189] FS: 00007f3ae3b3f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.021442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.022373] CR2: 00007ffebcc20ef8 CR3: 000000000b722000 CR4: 0000000000350ef0 [ 46.023620] Call Trace: [ 46.024172] [ 46.024620] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.025595] ? __create_object+0x59/0x80 [ 46.026422] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.027281] __vmalloc_noprof+0x59/0x60 [ 46.027895] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.028660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.029459] bpf_prog_alloc+0x39/0x200 [ 46.030089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.030852] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.031655] do_seccomp+0x349/0x25e0 [ 46.032263] ? find_held_lock+0x2b/0x80 [ 46.032884] ? do_prlimit+0x310/0x610 [ 46.033526] ? __pfx_do_seccomp+0x10/0x10 [ 46.034183] ? do_raw_spin_unlock+0x53/0x220 [ 46.034888] ? _raw_spin_unlock+0x1e/0x40 [ 46.035577] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.036402] ? static_key_count+0x60/0x80 [ 46.037069] prctl_set_seccomp+0x4e/0x70 [ 46.037706] __do_sys_prctl+0xe6c/0x1d70 [ 46.038401] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.039153] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.039963] ? irqentry_exit+0xf3/0x650 [ 46.040640] do_syscall_64+0xbf/0x430 [ 46.041267] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.042087] RIP: 0033:0x7f3ae40315cd [ 46.042681] 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 [ 46.045383] RSP: 002b:00007ffebcc1eab0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.046558] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ae40315cd [ 46.047681] RDX: 00005641b5b2de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.048811] RBP: 00007ffebcc1eb10 R08: 0000000000000000 R09: 00007ffebcc1e1b0 [ 46.049906] R10: 0000000000000000 R11: 0000000000000246 R12: 00005641bf9a9ad0 [ 46.051020] R13: 00007ffebcc1ef40 R14: 00005641bf9aabc0 R15: 00005641bf9bb780 [ 46.052136] [ 46.052508] irq event stamp: 1783 [ 46.053052] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 46.054356] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 46.055690] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 46.057020] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 46.058323] ---[ end trace 0000000000000000 ]--- [ 49.467583] ------------[ cut here ]------------ [ 49.468534] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.470561] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 49.472086] Modules linked in: [ 49.472692] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.474909] Tainted: [W]=WARN [ 49.475641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.477146] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.478083] 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 [ 49.481409] RSP: 0018:ffff8880139b7bc0 EFLAGS: 00010286 [ 49.482422] RAX: 0000000000000000 RBX: ffffed1002736f78 RCX: ffffffff813a4050 [ 49.483750] RDX: ffff888018b78000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.485059] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002736f2f [ 49.486368] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.487710] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880139b7df8 [ 49.489021] FS: 00007f438a651900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.490497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.491600] CR2: 00007f438ab43580 CR3: 000000000d97d000 CR4: 0000000000350ef0 [ 49.492896] Call Trace: [ 49.493420] [ 49.493827] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.494753] ? __create_object+0x59/0x80 [ 49.495578] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.496567] __vmalloc_noprof+0x59/0x60 [ 49.497342] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.498233] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.499201] bpf_prog_alloc+0x39/0x200 [ 49.499932] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.500884] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.501799] do_seccomp+0x349/0x25e0 [ 49.502556] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.503503] ? __pfx_do_seccomp+0x10/0x10 [ 49.504306] ? find_held_lock+0x2b/0x80 [ 49.505247] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.506496] ? static_key_count+0x60/0x80 [ 49.507543] prctl_set_seccomp+0x4e/0x70 [ 49.508552] __do_sys_prctl+0xe6c/0x1d70 [ 49.509579] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.510534] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.511546] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.512559] ? irqentry_exit+0xf3/0x650 [ 49.513345] do_syscall_64+0xbf/0x430 [ 49.514094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.515049] RIP: 0033:0x7f438ab435cd [ 49.515741] 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 [ 49.518937] RSP: 002b:00007fff0b022ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.520343] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f438ab435cd [ 49.521663] RDX: 00005651692f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.522961] RBP: 00007fff0b022f20 R08: 0000000000000000 R09: 00007fff0b0225c0 [ 49.524264] R10: 0000000000000000 R11: 0000000000000246 R12: 00005651929392b0 [ 49.525608] R13: 00007fff0b023350 R14: 000056519293bd20 R15: 000056519294d8d0 [ 49.526952] [ 49.527461] irq event stamp: 1797 [ 49.528109] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.529655] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 49.531186] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 49.532775] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 49.534323] ---[ end trace 0000000000000000 ]--- [ 50.459093] ------------[ cut here ]------------ [ 50.459972] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.462158] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 50.463613] Modules linked in: [ 50.464251] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.466213] Tainted: [W]=WARN [ 50.466769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.468272] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.469188] 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 [ 50.472381] RSP: 0018:ffff8880174f7bc0 EFLAGS: 00010286 [ 50.473369] RAX: 0000000000000000 RBX: ffffed1002e9ef78 RCX: ffffffff813a4050 [ 50.474656] RDX: ffff888016d78000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.475945] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9ef2f [ 50.477246] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.478544] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174f7df8 [ 50.479838] FS: 00007fb7edce4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.481289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.482361] CR2: 00007fb7ee1d6580 CR3: 000000000d1e8000 CR4: 0000000000350ef0 [ 50.483680] Call Trace: [ 50.484199] [ 50.484619] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.485532] ? __create_object+0x59/0x80 [ 50.486328] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.487327] __vmalloc_noprof+0x59/0x60 [ 50.488084] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.488919] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.489850] bpf_prog_alloc+0x39/0x200 [ 50.490584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.491526] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.492451] do_seccomp+0x349/0x25e0 [ 50.493174] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.494067] ? __pfx_do_seccomp+0x10/0x10 [ 50.494816] ? find_held_lock+0x2b/0x80 [ 50.495593] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.496573] ? static_key_count+0x60/0x80 [ 50.497390] prctl_set_seccomp+0x4e/0x70 [ 50.498169] __do_sys_prctl+0xe6c/0x1d70 [ 50.498916] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.499790] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.500767] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.501733] ? irqentry_exit+0xf3/0x650 [ 50.502505] do_syscall_64+0xbf/0x430 [ 50.503260] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.504219] RIP: 0033:0x7fb7ee1d65cd [ 50.504879] 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 [ 50.508053] RSP: 002b:00007ffd8a43fe70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.509445] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7ee1d65cd [ 50.510737] RDX: 0000557e69043e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.512047] RBP: 00007ffd8a43fed0 R08: 0000000000000000 R09: 00007ffd8a43f570 [ 50.513320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e9115bbf0 [ 50.514596] R13: 00007ffd8a440300 R14: 0000557e91165380 R15: 0000557e91170460 [ 50.515905] [ 50.516381] irq event stamp: 1727 [ 50.517025] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 50.518534] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 50.520070] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 50.521613] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 50.523141] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29733' (ECDSA) to the list of known hosts. 2025/11/19 05:29:45 fuzzer started 2025/11/19 05:29:45 dialing manager at localhost:34383 2025/11/19 05:29:45 checking machine... 2025/11/19 05:29:45 checking revisions... [ 51.459142] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:29:46 testing simple program... [ 51.547174] cgroup: Unknown subsys name 'net' [ 51.611938] cgroup: Unknown subsys name 'cpuset' [ 51.625410] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:29:45 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=ffffffff86a49dcc RDX=ffff88806ce09001 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffff88806ce01000 RSP=ffff88806ce089d0 R8 =ffffffff86a49dd0 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=0000000000012f5f R12=ffff88806ce08a01 R13=ffff88806ce08a98 R14=ffff88806ce08b88 R15=ffff88806ce08a50 RIP=ffffffff815bd125 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 00007f438a651900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff0b01d000 CR3=000000000c165000 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=ffffffff814d32ff RBX=ffffffff81619130 RCX=ffff88806cf089c4 RDX=1ffff1100d9e1159 RSI=ffffffff814d32ff RDI=ffff88806cf08b38 RBP=ffff88806cf08b08 RSP=ffff88806cf08a68 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=000000000000cff8 R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff888009643780 R15=ffff888008c4b780 RIP=ffffffff84c99a20 RFL=00000286 [--S--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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc255d8c78 CR3=000000000e7bb000 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=4b7d0daa0f005c99a24fd8a88558f59d XMM02=ec2efd57dc4c00df0000000000305c58 XMM03=48e6c3c5bb638cca0000000000305d28 XMM04=bf2bedc8a890ead000000000000ae988 XMM05=0b39c798a71319b6000000000031eef0 XMM06=8fede82a5ad58cbe000000000031ed78 XMM07=e042d86d42eb936e000000000030f270 XMM08=48e6c3c5bb638cca0000000000305d28 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000