[ 38.963980] ------------[ cut here ]------------ [ 38.964905] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.966863] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 38.968314] Modules linked in: [ 38.968948] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.970953] Tainted: [W]=WARN [ 38.971519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.973256] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.974262] 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 [ 38.977452] RSP: 0018:ffff888016cf7bc0 EFLAGS: 00010286 [ 38.978431] RAX: 0000000000000000 RBX: ffffed1002d9ef78 RCX: ffffffff813a4050 [ 38.979693] RDX: ffff88800f2d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.980994] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9ef2f [ 38.982345] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.983839] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cf7df8 [ 38.985119] FS: 00007ff6b7483900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.986547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.987764] CR2: 00007ff6b7975580 CR3: 000000000db8c000 CR4: 0000000000350ef0 [ 38.989055] Call Trace: [ 38.989517] [ 38.989961] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.990957] ? __create_object+0x59/0x80 [ 38.991916] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.992936] __vmalloc_noprof+0x59/0x60 [ 38.993693] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.994521] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.995442] bpf_prog_alloc+0x39/0x200 [ 38.996181] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.997136] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.998027] do_seccomp+0x349/0x25e0 [ 38.998725] ? __pfx_css_rstat_updated+0x10/0x10 [ 38.999618] ? __pfx_do_seccomp+0x10/0x10 [ 39.000381] ? find_held_lock+0x2b/0x80 [ 39.001136] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.002083] ? static_key_count+0x60/0x80 [ 39.002883] prctl_set_seccomp+0x4e/0x70 [ 39.003646] __do_sys_prctl+0xe6c/0x1d70 [ 39.004387] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.005239] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.006191] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.007167] ? irqentry_exit+0xf3/0x650 [ 39.007934] do_syscall_64+0xbf/0x430 [ 39.008681] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.009640] RIP: 0033:0x7ff6b79755cd [ 39.010292] 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 [ 39.013480] RSP: 002b:00007ffd3c6c52d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.014836] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6b79755cd [ 39.016106] RDX: 000055f8c9492e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.017394] RBP: 00007ffd3c6c5330 R08: 0000000000000000 R09: 00007ffd3c6c49d0 [ 39.018682] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f8d2bd0ad0 [ 39.019960] R13: 00007ffd3c6c5760 R14: 000055f8d2bd1bc0 R15: 000055f8d2be2780 [ 39.021269] [ 39.021745] irq event stamp: 1833 [ 39.022354] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 39.023863] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 39.025389] softirqs last enabled at (1830): [] handle_softirqs+0x50c/0x770 [ 39.026908] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 39.028441] ---[ end trace 0000000000000000 ]--- [ 42.458957] ------------[ cut here ]------------ [ 42.459943] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.461943] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.463457] Modules linked in: [ 42.464105] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.466114] Tainted: [W]=WARN [ 42.466721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.468209] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.469159] 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 [ 42.472336] RSP: 0018:ffff8880177efbc0 EFLAGS: 00010286 [ 42.473348] RAX: 0000000000000000 RBX: ffffed1002efdf78 RCX: ffffffff813a4050 [ 42.474635] RDX: ffff88801720d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.475941] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efdf2f [ 42.477258] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.478559] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177efdf8 [ 42.479880] FS: 00007faaba06f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.481338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.482398] CR2: 00007ffc440ddef7 CR3: 000000001fbe1000 CR4: 0000000000350ef0 [ 42.483687] Call Trace: [ 42.484161] [ 42.484625] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.485479] ? __create_object+0x59/0x80 [ 42.486264] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.487230] __vmalloc_noprof+0x59/0x60 [ 42.487993] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.488878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.489818] bpf_prog_alloc+0x39/0x200 [ 42.490505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.491427] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.492321] do_seccomp+0x349/0x25e0 [ 42.493089] ? find_held_lock+0x2b/0x80 [ 42.493865] ? do_prlimit+0x310/0x610 [ 42.494617] ? __pfx_do_seccomp+0x10/0x10 [ 42.495349] ? do_raw_spin_unlock+0x53/0x220 [ 42.496196] ? _raw_spin_unlock+0x1e/0x40 [ 42.496985] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.497956] ? static_key_count+0x60/0x80 [ 42.498767] prctl_set_seccomp+0x4e/0x70 [ 42.499517] __do_sys_prctl+0xe6c/0x1d70 [ 42.500311] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.501197] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.502185] ? irqentry_exit+0xf3/0x650 [ 42.502956] do_syscall_64+0xbf/0x430 [ 42.503725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.504694] RIP: 0033:0x7faaba5615cd [ 42.505348] 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 [ 42.508545] RSP: 002b:00007ffc440db9a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.509912] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faaba5615cd [ 42.511194] RDX: 000055e03b436e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.512489] RBP: 00007ffc440dba00 R08: 0000000000000000 R09: 00007ffc440db0a0 [ 42.513787] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e05d449ad0 [ 42.515072] R13: 00007ffc440dbe30 R14: 000055e05d44abc0 R15: 000055e05d45b780 [ 42.516409] [ 42.516878] irq event stamp: 1751 [ 42.517445] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 42.518699] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 42.519960] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 42.521256] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 42.522516] ---[ end trace 0000000000000000 ]--- [ 43.480220] ------------[ cut here ]------------ [ 43.481009] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.482661] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.483888] Modules linked in: [ 43.484379] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.486045] Tainted: [W]=WARN [ 43.486502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.487904] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.488753] 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 [ 43.491375] RSP: 0018:ffff888017187bc0 EFLAGS: 00010286 [ 43.492195] RAX: 0000000000000000 RBX: ffffed1002e30f78 RCX: ffffffff813a4050 [ 43.493269] RDX: ffff88800f18b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.494339] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e30f2f [ 43.495395] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.496461] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017187df8 [ 43.497519] FS: 00007fe196f3a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.498711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.499580] CR2: 00007fe1974a04a6 CR3: 000000000dadc000 CR4: 0000000000350ef0 [ 43.500653] Call Trace: [ 43.501038] [ 43.501374] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.502118] ? __create_object+0x59/0x80 [ 43.502778] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.503582] __vmalloc_noprof+0x59/0x60 [ 43.504175] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.504913] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.505680] bpf_prog_alloc+0x39/0x200 [ 43.506252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.507024] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.507768] do_seccomp+0x349/0x25e0 [ 43.508329] ? find_held_lock+0x2b/0x80 [ 43.508982] ? do_prlimit+0x310/0x610 [ 43.509586] ? __pfx_do_seccomp+0x10/0x10 [ 43.510205] ? do_raw_spin_unlock+0x53/0x220 [ 43.510897] ? _raw_spin_unlock+0x1e/0x40 [ 43.511512] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.512603] ? static_key_count+0x60/0x80 [ 43.513397] prctl_set_seccomp+0x4e/0x70 [ 43.514228] __do_sys_prctl+0xe6c/0x1d70 [ 43.515056] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.515881] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.516730] ? irqentry_exit+0xf3/0x650 [ 43.517356] do_syscall_64+0xbf/0x430 [ 43.518007] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.518829] RIP: 0033:0x7fe19742c5cd [ 43.519398] 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 [ 43.522064] RSP: 002b:00007fff02443f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.523233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe19742c5cd [ 43.524334] RDX: 000056146aa91e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.525442] RBP: 00007fff02443f80 R08: 0000000000000000 R09: 00007fff02443620 [ 43.526546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561489d5d240 [ 43.527620] R13: 00007fff024443b0 R14: 0000561489d5cbf0 R15: 0000561489d714d0 [ 43.528705] [ 43.529052] irq event stamp: 1827 [ 43.529610] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 43.530844] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 43.532091] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 43.533408] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 43.534659] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43235' (ECDSA) to the list of known hosts. 2025/11/19 02:34:10 fuzzer started 2025/11/19 02:34:11 dialing manager at localhost:34383 2025/11/19 02:34:11 checking machine... 2025/11/19 02:34:11 checking revisions... [ 44.428269] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:34:11 testing simple program... [ 44.513637] cgroup: Unknown subsys name 'net' [ 44.567279] cgroup: Unknown subsys name 'cpuset' [ 44.590379] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 02:34:10 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00007ffc440d87f8 RCX=ffff88801cc677ec RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88801cc92618 RBP=ffff88801cc60000 RSP=ffff88801cc67808 R8 =ffffffff869d8196 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=0000000000000001 R13=0000000000000206 R14=ffff88801cc91bc0 R15=0000000000000001 RIP=ffffffff81529027 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 00007faaba06f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc440d5000 CR3=00000000200a6000 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 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000031 RCX=ffff88806cf08f34 RDX=1ffff1100d9e51c8 RSI=ffffffff816703f5 RDI=ffff8880096441d8 RBP=ffff8880e548f000 RSP=ffff88806cf08fb0 R8 =0000000000000000 R9 =ffffed100d9e6fc5 R10=0000000000000000 R11=0000000000000001 R12=ffff88806cf28e40 R13=0000000a06382264 R14=0000000000000004 R15=0000000000000000 RIP=ffffffff81751e04 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa1cee14020 CR3=000000000b7c3000 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=0cf2123ba5c04187574f7ae6a5914a9e XMM02=2c67c8bc2e329bc30000000000301528 XMM03=fb795ef6d6577056000000000030ee48 XMM04=35069b71ea46a7de00000000000ae988 XMM05=14648eaa1277bab1000000000031f520 XMM06=fb458491af9a621c0000000000319260 XMM07=e042d86d42eb936e000000000030f0c8 XMM08=04c350d2a80dab630000000000301588 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000