[ 45.670827] ------------[ cut here ]------------ [ 45.671787] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.673857] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.675310] Modules linked in: [ 45.675932] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.677940] Tainted: [W]=WARN [ 45.678556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.680065] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.680993] 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 [ 45.684181] RSP: 0018:ffff888016a17bc0 EFLAGS: 00010286 [ 45.685149] RAX: 0000000000000000 RBX: ffffed1002d42f78 RCX: ffffffff813a4050 [ 45.686450] RDX: ffff888015ad0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.687754] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d42f2f [ 45.689045] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.690319] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a17df8 [ 45.691648] FS: 00007f00b463f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.693090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.694166] CR2: 00007fffde1a7ef8 CR3: 000000000d885000 CR4: 0000000000350ef0 [ 45.695465] Call Trace: [ 45.695924] [ 45.696325] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.697201] ? __create_object+0x59/0x80 [ 45.697976] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.698940] __vmalloc_noprof+0x59/0x60 [ 45.699713] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.700589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.701516] bpf_prog_alloc+0x39/0x200 [ 45.702198] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.703141] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.704065] do_seccomp+0x349/0x25e0 [ 45.704777] ? find_held_lock+0x2b/0x80 [ 45.705533] ? do_prlimit+0x310/0x610 [ 45.706241] ? __pfx_do_seccomp+0x10/0x10 [ 45.707059] ? do_raw_spin_unlock+0x53/0x220 [ 45.707895] ? _raw_spin_unlock+0x1e/0x40 [ 45.708700] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.709659] ? static_key_count+0x60/0x80 [ 45.710464] prctl_set_seccomp+0x4e/0x70 [ 45.711210] __do_sys_prctl+0xe6c/0x1d70 [ 45.712000] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.712860] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.713817] ? irqentry_exit+0xf3/0x650 [ 45.714586] do_syscall_64+0xbf/0x430 [ 45.715280] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.716231] RIP: 0033:0x7f00b4b315cd [ 45.716940] 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 [ 45.720094] RSP: 002b:00007fffde1a5a90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.721433] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00b4b315cd [ 45.722711] RDX: 000055d372951e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.724002] RBP: 00007fffde1a5af0 R08: 0000000000000000 R09: 00007fffde1a5190 [ 45.725265] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d3a1609ad0 [ 45.726547] R13: 00007fffde1a5f20 R14: 000055d3a160abc0 R15: 000055d3a161b780 [ 45.727851] [ 45.728281] irq event stamp: 1731 [ 45.728928] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 45.730467] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 45.731992] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 45.733521] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 45.735043] ---[ end trace 0000000000000000 ]--- [ 48.709008] ------------[ cut here ]------------ [ 48.710011] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.712251] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.713836] Modules linked in: [ 48.714596] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.716748] Tainted: [W]=WARN [ 48.717635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.719310] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.720285] 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 [ 48.723799] RSP: 0018:ffff88801b42fbc0 EFLAGS: 00010286 [ 48.724862] RAX: 0000000000000000 RBX: ffffed1003685f78 RCX: ffffffff813a4050 [ 48.726242] RDX: ffff8880188cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.727670] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003685f2f [ 48.729053] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.730438] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b42fdf8 [ 48.731859] FS: 00007f8d24ab8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.733448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.734589] CR2: 00007ffe45e18ef8 CR3: 000000000dc03000 CR4: 0000000000350ef0 [ 48.735983] Call Trace: [ 48.736522] [ 48.736968] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.737925] ? __create_object+0x59/0x80 [ 48.738772] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.739815] __vmalloc_noprof+0x59/0x60 [ 48.740629] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.741577] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.742571] bpf_prog_alloc+0x39/0x200 [ 48.743328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.744325] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.745278] do_seccomp+0x349/0x25e0 [ 48.746058] ? find_held_lock+0x2b/0x80 [ 48.746862] ? do_prlimit+0x310/0x610 [ 48.747681] ? __pfx_do_seccomp+0x10/0x10 [ 48.748581] ? do_raw_spin_unlock+0x53/0x220 [ 48.749478] ? _raw_spin_unlock+0x1e/0x40 [ 48.750276] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.751332] ? static_key_count+0x60/0x80 [ 48.752205] prctl_set_seccomp+0x4e/0x70 [ 48.753067] __do_sys_prctl+0xe6c/0x1d70 [ 48.753931] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.754886] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.755978] ? irqentry_exit+0xf3/0x650 [ 48.756827] do_syscall_64+0xbf/0x430 [ 48.757647] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.758708] RIP: 0033:0x7f8d24faa5cd [ 48.759508] 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 [ 48.763085] RSP: 002b:00007ffe45e16790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.764614] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d24faa5cd [ 48.766053] RDX: 0000557e473d4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.767503] RBP: 00007ffe45e167f0 R08: 0000000000000000 R09: 00007ffe45e15e90 [ 48.768935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e59a96ad0 [ 48.770384] R13: 00007ffe45e16c20 R14: 0000557e59a97bc0 R15: 0000557e59aa8780 [ 48.771857] [ 48.772278] irq event stamp: 1881 [ 48.772885] hardirqs last enabled at (1891): [] __up_console_sem+0x78/0x80 [ 48.774328] hardirqs last disabled at (1900): [] __up_console_sem+0x5d/0x80 [ 48.775799] softirqs last enabled at (1860): [] handle_softirqs+0x50c/0x770 [ 48.777256] softirqs last disabled at (1851): [] __irq_exit_rcu+0xc4/0x100 [ 48.778659] ---[ end trace 0000000000000000 ]--- [ 49.455929] ------------[ cut here ]------------ [ 49.456980] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.459243] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.460873] Modules linked in: [ 49.461573] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.463768] Tainted: [W]=WARN [ 49.464428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.466042] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.467060] 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 [ 49.470528] RSP: 0018:ffff88801b7bfbc0 EFLAGS: 00010286 [ 49.471599] RAX: 0000000000000000 RBX: ffffed10036f7f78 RCX: ffffffff813a4050 [ 49.472987] RDX: ffff888013e8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.474382] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036f7f2f [ 49.475776] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.477165] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b7bfdf8 [ 49.478546] FS: 00007fc67bf27900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.480109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.481244] CR2: 00007ffc8ef31ef8 CR3: 000000002084c000 CR4: 0000000000350ef0 [ 49.482619] Call Trace: [ 49.483135] [ 49.483624] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.484603] ? __create_object+0x59/0x80 [ 49.485448] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.486504] __vmalloc_noprof+0x59/0x60 [ 49.487290] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.488237] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.489236] bpf_prog_alloc+0x39/0x200 [ 49.490043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.491045] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.492029] do_seccomp+0x349/0x25e0 [ 49.492797] ? find_held_lock+0x2b/0x80 [ 49.493613] ? do_prlimit+0x310/0x610 [ 49.494412] ? __pfx_do_seccomp+0x10/0x10 [ 49.495223] ? do_raw_spin_unlock+0x53/0x220 [ 49.496109] ? _raw_spin_unlock+0x1e/0x40 [ 49.496938] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.497977] ? static_key_count+0x60/0x80 [ 49.498842] prctl_set_seccomp+0x4e/0x70 [ 49.499683] __do_sys_prctl+0xe6c/0x1d70 [ 49.500534] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.501455] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.502508] ? irqentry_exit+0xf3/0x650 [ 49.503302] do_syscall_64+0xbf/0x430 [ 49.504104] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.505138] RIP: 0033:0x7fc67c4195cd [ 49.505904] 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 [ 49.509331] RSP: 002b:00007ffc8ef30450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.510863] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc67c4195cd [ 49.512272] RDX: 00005618517c8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.513640] RBP: 00007ffc8ef304b0 R08: 0000000000000000 R09: 00007ffc8ef2fb50 [ 49.515036] R10: 0000000000000000 R11: 0000000000000246 R12: 000056188c4e22b0 [ 49.516418] R13: 00007ffc8ef308e0 R14: 000056188c4e4d20 R15: 000056188c4f68d0 [ 49.517840] [ 49.518295] irq event stamp: 1743 [ 49.518993] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 49.520659] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 49.522300] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 49.523949] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 49.525428] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18904' (ECDSA) to the list of known hosts. 2025/11/17 12:42:57 fuzzer started 2025/11/17 12:42:57 dialing manager at localhost:37895 2025/11/17 12:42:57 checking machine... 2025/11/17 12:42:57 checking revisions... [ 50.374219] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:42:57 testing simple program... [ 50.454243] cgroup: Unknown subsys name 'net' [ 50.509006] cgroup: Unknown subsys name 'cpuset' [ 50.517848] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:42:56 Registers: info registers vcpu 0 RAX=ffffffff86aaa343 RBX=0000000000000001 RCX=ffffffff86aaa33e RDX=0000000000000002 RSI=0000000000000003 RDI=ffffffff8671c604 RBP=ffff88806ce08a58 RSP=ffff88806ce08990 R8 =ffffffff86aaa338 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023094 R12=ffff88806ce08a60 R13=ffff88806ce08a48 R14=ffff88806ce08a41 R15=ffff88806ce08a00 RIP=ffffffff8135e835 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 00007f8d24ab8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8d24a97020 CR3=000000000e829000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000224c3 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f30eb739000 CR3=000000000e29a000 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=a055e81bdbd181a23140437f7cebb7ac XMM02=2c67c8bc2e329bc30000000000306418 XMM03=fb795ef6d657705600000000003100d0 XMM04=21859d009aef8b6d00000000000ae988 XMM05=14648eaa1277bab10000000000320188 XMM06=817b8945e9d503730000000000320010 XMM07=e042d86d42eb936e0000000000310350 XMM08=cfc8776703a5b9780000000000306478 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000