[ 50.724021] ------------[ cut here ]------------ [ 50.724966] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.727010] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 50.728455] Modules linked in: [ 50.729062] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.731031] Tainted: [W]=WARN [ 50.731849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.733398] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.734330] 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 [ 50.737511] RSP: 0018:ffff88800a437bc0 EFLAGS: 00010286 [ 50.738439] RAX: 0000000000000000 RBX: ffffed1001486f78 RCX: ffffffff813a4050 [ 50.739727] RDX: ffff8880185e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.741078] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001486f2f [ 50.742360] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.743630] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a437df8 [ 50.744919] FS: 00007f6f58103900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.746348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.747404] CR2: 00007f6f585f5580 CR3: 000000000d365000 CR4: 0000000000350ef0 [ 50.748695] Call Trace: [ 50.749159] [ 50.749609] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.750466] ? __create_object+0x59/0x80 [ 50.751249] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.752215] __vmalloc_noprof+0x59/0x60 [ 50.752973] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.753860] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.754787] bpf_prog_alloc+0x39/0x200 [ 50.755546] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.756465] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.757365] do_seccomp+0x349/0x25e0 [ 50.758088] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.758967] ? __pfx_do_seccomp+0x10/0x10 [ 50.759747] ? find_held_lock+0x2b/0x80 [ 50.760472] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.761442] ? static_key_count+0x60/0x80 [ 50.762242] prctl_set_seccomp+0x4e/0x70 [ 50.763027] __do_sys_prctl+0xe6c/0x1d70 [ 50.763800] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.764664] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.765623] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.766592] ? irqentry_exit+0xf3/0x650 [ 50.767316] do_syscall_64+0xbf/0x430 [ 50.768057] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.769064] RIP: 0033:0x7f6f585f55cd [ 50.769772] 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 [ 50.772911] RSP: 002b:00007ffff6fae6c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.774275] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f585f55cd [ 50.775552] RDX: 000055b92dbebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.776844] RBP: 00007ffff6fae720 R08: 0000000000000000 R09: 00007ffff6faddc0 [ 50.778132] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b93257bbf0 [ 50.779425] R13: 00007ffff6faeb50 R14: 000055b932585380 R15: 000055b932590460 [ 50.780734] [ 50.781159] irq event stamp: 1833 [ 50.781814] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 50.783341] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 50.784846] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 50.786371] softirqs last disabled at (1567): [] __irq_exit_rcu+0xc4/0x100 [ 50.787879] ---[ end trace 0000000000000000 ]--- [ 53.834665] ------------[ cut here ]------------ [ 53.835391] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.837506] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 53.838727] Modules linked in: [ 53.839217] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.841059] Tainted: [W]=WARN [ 53.841604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.842820] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.843574] 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 [ 53.846198] RSP: 0018:ffff888016167bc0 EFLAGS: 00010286 [ 53.847010] RAX: 0000000000000000 RBX: ffffed1002c2cf78 RCX: ffffffff813a4050 [ 53.848074] RDX: ffff888017345340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.849147] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c2cf2f [ 53.850210] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.851268] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016167df8 [ 53.852331] FS: 00007f8030e39900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.853530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.854376] CR2: 00007ffd0f2f1ef7 CR3: 000000000e050000 CR4: 0000000000350ef0 [ 53.855434] Call Trace: [ 53.855849] [ 53.856188] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.856946] ? __create_object+0x59/0x80 [ 53.857593] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.858364] __vmalloc_noprof+0x59/0x60 [ 53.858992] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.859708] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.860446] bpf_prog_alloc+0x39/0x200 [ 53.861070] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.861840] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.862589] do_seccomp+0x349/0x25e0 [ 53.863151] ? find_held_lock+0x2b/0x80 [ 53.863784] ? do_prlimit+0x310/0x610 [ 53.864360] ? __pfx_do_seccomp+0x10/0x10 [ 53.865023] ? do_raw_spin_unlock+0x53/0x220 [ 53.865713] ? _raw_spin_unlock+0x1e/0x40 [ 53.866325] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.867124] ? static_key_count+0x60/0x80 [ 53.867785] prctl_set_seccomp+0x4e/0x70 [ 53.868394] __do_sys_prctl+0xe6c/0x1d70 [ 53.869055] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.869770] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.870574] ? irqentry_exit+0xf3/0x650 [ 53.871171] do_syscall_64+0xbf/0x430 [ 53.871784] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.872581] RIP: 0033:0x7f803132b5cd [ 53.873126] 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 [ 53.875750] RSP: 002b:00007ffd0f2f0080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.876891] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f803132b5cd [ 53.877957] RDX: 00005654f9148e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.879021] RBP: 00007ffd0f2f00e0 R08: 0000000000000000 R09: 00007ffd0f2ef780 [ 53.880073] R10: 0000000000000000 R11: 0000000000000246 R12: 000056551b4b8b10 [ 53.881148] R13: 00007ffd0f2f0510 R14: 000056551b4b92b0 R15: 000056551b4cd6f0 [ 53.882221] [ 53.882609] irq event stamp: 1863 [ 53.883110] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 53.884375] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 53.885645] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 53.886922] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 53.888174] ---[ end trace 0000000000000000 ]--- [ 54.681622] ------------[ cut here ]------------ [ 54.682579] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.684633] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 54.686099] Modules linked in: [ 54.686741] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.688701] Tainted: [W]=WARN [ 54.689248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.690699] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.691604] 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 [ 54.694727] RSP: 0018:ffff888013d1fbc0 EFLAGS: 00010286 [ 54.695690] RAX: 0000000000000000 RBX: ffffed10027a3f78 RCX: ffffffff813a4050 [ 54.696974] RDX: ffff88801c0f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.698244] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027a3f2f [ 54.699519] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.700810] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013d1fdf8 [ 54.702086] FS: 00007f8378cb8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.703514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.704587] CR2: 00007ffd23539ef7 CR3: 000000000daf3000 CR4: 0000000000350ef0 [ 54.705864] Call Trace: [ 54.706321] [ 54.706781] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.707681] ? __create_object+0x59/0x80 [ 54.708411] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.709382] __vmalloc_noprof+0x59/0x60 [ 54.710120] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.710989] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.711919] bpf_prog_alloc+0x39/0x200 [ 54.712655] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.713576] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.714433] do_seccomp+0x349/0x25e0 [ 54.715151] ? find_held_lock+0x2b/0x80 [ 54.715897] ? do_prlimit+0x310/0x610 [ 54.716649] ? __pfx_do_seccomp+0x10/0x10 [ 54.717381] ? do_raw_spin_unlock+0x53/0x220 [ 54.718213] ? _raw_spin_unlock+0x1e/0x40 [ 54.719022] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.720001] ? static_key_count+0x60/0x80 [ 54.720814] prctl_set_seccomp+0x4e/0x70 [ 54.721596] __do_sys_prctl+0xe6c/0x1d70 [ 54.722338] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.723204] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.724171] ? irqentry_exit+0xf3/0x650 [ 54.724950] do_syscall_64+0xbf/0x430 [ 54.725688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.726632] RIP: 0033:0x7f83791aa5cd [ 54.727285] 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 [ 54.730439] RSP: 002b:00007ffd23538b70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.731798] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83791aa5cd [ 54.733082] RDX: 000055a2f33f0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.734366] RBP: 00007ffd23538bd0 R08: 0000000000000000 R09: 00007ffd23538270 [ 54.735644] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a30a5112b0 [ 54.736921] R13: 00007ffd23539000 R14: 000055a30a513d20 R15: 000055a30a5258d0 [ 54.738205] [ 54.738664] irq event stamp: 1757 [ 54.739271] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 54.740795] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 54.742314] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 54.743870] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 54.745307] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9779' (ECDSA) to the list of known hosts. 2025/11/17 11:50:41 fuzzer started 2025/11/17 11:50:41 dialing manager at localhost:37895 2025/11/17 11:50:41 checking machine... 2025/11/17 11:50:41 checking revisions... [ 55.693383] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:50:42 testing simple program... [ 55.787353] cgroup: Unknown subsys name 'net' [ 55.845900] cgroup: Unknown subsys name 'cpuset' [ 55.861972] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:50:40 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880176a7c28 RCX=ffffffff822e18c1 RDX=ffff88800a9c3780 RSI=ffffffff822e1b9a RDI=0000000000000004 RBP=0000000000000001 RSP=ffff8880176a79c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000001 R13=ffff8880176a7c30 R14=ffff8880176a7c40 R15=0000000000001032 RIP=ffffffff822e1bab RFL=00000296 [--S-AP-] 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 00007f8030e39900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f80313f0618 CR3=000000000e299000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=00007f803132c366 RCX=1ffffffff0cc9750 RDX=0000000000000000 RSI=ffffffff812099b0 RDI=00007f803132c366 RBP=00007f803132c366 RSP=ffff8880176a70f0 R8 =ffffffff869d7fd6 R9 =0000000000000000 R10=00007f803132c000 R11=0000000000000003 R12=ffff8880176a7200 R13=0000000000000000 R14=ffff88800a9c3780 R15=0000000000092cc0 RIP=ffffffff8160e024 RFL=00000202 [-------] 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 00007f8030e39900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff4031bbe8 CR3=000000000e299000 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=2030343a30353a313120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030343a30353a3131203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000