[ 39.071119] ------------[ cut here ]------------ [ 39.072016] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.073988] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.075427] Modules linked in: [ 39.076010] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.077926] Tainted: [W]=WARN [ 39.078520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.079951] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.080840] 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 [ 39.084004] RSP: 0018:ffff88801617fbc0 EFLAGS: 00010286 [ 39.085057] RAX: 0000000000000000 RBX: ffffed1002c2ff78 RCX: ffffffff813a4050 [ 39.086353] RDX: ffff8880171f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.087622] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c2ff2f [ 39.088898] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.090194] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801617fdf8 [ 39.091472] FS: 00007f7c0c2be900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.092907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.093963] CR2: 00007fff1b759ef8 CR3: 000000000ea3a000 CR4: 0000000000350ef0 [ 39.095270] Call Trace: [ 39.095744] [ 39.096149] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.097038] ? __create_object+0x59/0x80 [ 39.097806] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.098784] __vmalloc_noprof+0x59/0x60 [ 39.099541] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.100406] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.101338] bpf_prog_alloc+0x39/0x200 [ 39.102024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.102962] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.103870] do_seccomp+0x349/0x25e0 [ 39.104577] ? find_held_lock+0x2b/0x80 [ 39.105333] ? do_prlimit+0x310/0x610 [ 39.106036] ? __pfx_do_seccomp+0x10/0x10 [ 39.106819] ? do_raw_spin_unlock+0x53/0x220 [ 39.107657] ? _raw_spin_unlock+0x1e/0x40 [ 39.108430] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.109395] ? static_key_count+0x60/0x80 [ 39.110151] prctl_set_seccomp+0x4e/0x70 [ 39.110921] __do_sys_prctl+0xe6c/0x1d70 [ 39.111695] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.112548] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.113505] ? irqentry_exit+0xf3/0x650 [ 39.114240] do_syscall_64+0xbf/0x430 [ 39.114982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.115941] RIP: 0033:0x7f7c0c7b05cd [ 39.116632] 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 [ 39.119852] RSP: 002b:00007fff1b758ad0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.121216] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7c0c7b05cd [ 39.122640] RDX: 0000559aee742e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.124035] RBP: 00007fff1b758b30 R08: 0000000000000000 R09: 00007fff1b7581d0 [ 39.125291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559af1d03ad0 [ 39.126560] R13: 00007fff1b758f60 R14: 0000559af1d04bc0 R15: 0000559af1d15780 [ 39.127904] [ 39.128473] irq event stamp: 1719 [ 39.129167] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 39.130918] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 39.132680] softirqs last enabled at (1572): [] handle_softirqs+0x50c/0x770 [ 39.134397] softirqs last disabled at (1567): [] __irq_exit_rcu+0xc4/0x100 [ 39.136042] ---[ end trace 0000000000000000 ]--- [ 42.461731] ------------[ cut here ]------------ [ 42.462707] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.464794] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.466279] Modules linked in: [ 42.466869] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.468840] Tainted: [W]=WARN [ 42.469433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.470927] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.471843] 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 [ 42.475004] RSP: 0018:ffff888016cbfbc0 EFLAGS: 00010286 [ 42.475972] RAX: 0000000000000000 RBX: ffffed1002d97f78 RCX: ffffffff813a4050 [ 42.477239] RDX: ffff888015f00000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.478543] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d97f2f [ 42.479814] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.481095] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cbfdf8 [ 42.482385] FS: 00007f91c92b3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.483814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.484864] CR2: 00007f91c97a5580 CR3: 0000000020626000 CR4: 0000000000350ef0 [ 42.486156] Call Trace: [ 42.486660] [ 42.487069] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.487965] ? __create_object+0x59/0x80 [ 42.488734] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.489696] __vmalloc_noprof+0x59/0x60 [ 42.490452] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.491318] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.492181] bpf_prog_alloc+0x39/0x200 [ 42.492911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.493819] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.494728] do_seccomp+0x349/0x25e0 [ 42.495441] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.496322] ? __pfx_do_seccomp+0x10/0x10 [ 42.497048] ? find_held_lock+0x2b/0x80 [ 42.497803] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.498774] ? static_key_count+0x60/0x80 [ 42.499568] prctl_set_seccomp+0x4e/0x70 [ 42.500338] __do_sys_prctl+0xe6c/0x1d70 [ 42.501069] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.501911] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.502890] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.503852] ? irqentry_exit+0xf3/0x650 [ 42.504610] do_syscall_64+0xbf/0x430 [ 42.505334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.506324] RIP: 0033:0x7f91c97a55cd [ 42.506995] 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 [ 42.510151] RSP: 002b:00007fffdc356f40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.511496] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91c97a55cd [ 42.512754] RDX: 000055933e848e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.514014] RBP: 00007fffdc356fa0 R08: 0000000000000000 R09: 00007fffdc356640 [ 42.515326] R10: 0000000000000000 R11: 0000000000000246 R12: 000055937a009b10 [ 42.516618] R13: 00007fffdc3573d0 R14: 000055937a00a2b0 R15: 000055937a01e6f0 [ 42.517906] [ 42.518376] irq event stamp: 1721 [ 42.518973] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 42.520479] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 42.521979] softirqs last enabled at (1526): [] handle_softirqs+0x50c/0x770 [ 42.523504] softirqs last disabled at (1521): [] __irq_exit_rcu+0xc4/0x100 [ 42.524991] ---[ end trace 0000000000000000 ]--- [ 43.314879] ------------[ cut here ]------------ [ 43.315821] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.317861] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.319355] Modules linked in: [ 43.319946] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.321942] Tainted: [W]=WARN [ 43.322577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.324118] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.325057] 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 [ 43.328286] RSP: 0018:ffff8880163ffbc0 EFLAGS: 00010286 [ 43.329290] RAX: 0000000000000000 RBX: ffffed1002c7ff78 RCX: ffffffff813a4050 [ 43.330576] RDX: ffff888015f05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.331821] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7ff2f [ 43.333074] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.334334] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163ffdf8 [ 43.335591] FS: 00007fb18aafa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.336988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.338018] CR2: 00007ffe44ef3ef8 CR3: 000000001bd49000 CR4: 0000000000350ef0 [ 43.339291] Call Trace: [ 43.339742] [ 43.340141] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.341019] ? __create_object+0x59/0x80 [ 43.341784] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.342742] __vmalloc_noprof+0x59/0x60 [ 43.343496] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.344357] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.345242] bpf_prog_alloc+0x39/0x200 [ 43.345984] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.346931] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.347838] do_seccomp+0x349/0x25e0 [ 43.348573] ? find_held_lock+0x2b/0x80 [ 43.349354] ? do_prlimit+0x310/0x610 [ 43.350045] ? __pfx_do_seccomp+0x10/0x10 [ 43.350852] ? do_raw_spin_unlock+0x53/0x220 [ 43.351691] ? _raw_spin_unlock+0x1e/0x40 [ 43.352485] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.353466] ? static_key_count+0x60/0x80 [ 43.354300] prctl_set_seccomp+0x4e/0x70 [ 43.355023] __do_sys_prctl+0xe6c/0x1d70 [ 43.355800] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.356655] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.357629] ? irqentry_exit+0xf3/0x650 [ 43.358401] do_syscall_64+0xbf/0x430 [ 43.359103] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.360051] RIP: 0033:0x7fb18afec5cd [ 43.360763] 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 [ 43.363979] RSP: 002b:00007ffe44ef2ac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.365343] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb18afec5cd [ 43.366631] RDX: 000055a45f1e9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.367920] RBP: 00007ffe44ef2b20 R08: 0000000000000000 R09: 00007ffe44ef21c0 [ 43.369198] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a465e8aad0 [ 43.370493] R13: 00007ffe44ef2f50 R14: 000055a465e8bbc0 R15: 000055a465e9c780 [ 43.371781] [ 43.372210] irq event stamp: 1773 [ 43.372858] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 43.374371] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 43.375887] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 43.377429] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 43.378950] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4557' (ECDSA) to the list of known hosts. 2025/11/17 13:41:01 fuzzer started 2025/11/17 13:41:01 dialing manager at localhost:37895 2025/11/17 13:41:01 checking machine... 2025/11/17 13:41:01 checking revisions... [ 44.287405] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:41:01 testing simple program... [ 44.378837] cgroup: Unknown subsys name 'net' [ 44.437597] cgroup: Unknown subsys name 'cpuset' [ 44.450546] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:41:00 Registers: info registers vcpu 0 RAX=0000000000022000 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627668 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270bb RFL=00000006 [-----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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffbcb4cf000 CR3=000000000a153000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=098c4426557e771700000000000ae988 XMM05=3037b1ed4f3719cc0000000000323138 XMM06=0394861f14684e5900000000003222a0 XMM07=fb795ef6d65770560000000000312a40 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801c4c74f8 RCX=ffffffff81c11398 RDX=ffff888015f01bc0 RSI=ffffffff81c113a7 RDI=0000000000000005 RBP=ffff8880173a7a20 RSP=ffff8880173a79e8 R8 =0000000000000001 R9 =fffff940000be77e R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=ffff88801c4c7520 R14=ffff8880094c3c20 R15=ffffffff85f2b6a0 RIP=ffffffff81c113a7 RFL=00000293 [--S-A-C] 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 00007f91c92b3900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffdc351000 CR3=000000001bc05000 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=0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=7720656c62697461706d6f63206d6874 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00ffffffffffffffffffffffffffffff XMM08=706d6f63206d687469726f676c612023 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000