[ 46.728461] ------------[ cut here ]------------ [ 46.729482] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.731621] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.733143] Modules linked in: [ 46.733759] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.735858] Tainted: [W]=WARN [ 46.736483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.738064] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.739049] 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 [ 46.742413] RSP: 0018:ffff88801659fbc0 EFLAGS: 00010286 [ 46.743441] RAX: 0000000000000000 RBX: ffffed1002cb3f78 RCX: ffffffff813a4050 [ 46.744797] RDX: ffff8880175bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.746151] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb3f2f [ 46.747521] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.748881] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801659fdf8 [ 46.750236] FS: 00007f1c79c16900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.751774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.752900] CR2: 00007f1c7a108580 CR3: 000000000b4a1000 CR4: 0000000000350ef0 [ 46.754266] Call Trace: [ 46.754769] [ 46.755240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.756192] ? __create_object+0x59/0x80 [ 46.757026] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.758067] __vmalloc_noprof+0x59/0x60 [ 46.758836] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.759760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.760748] bpf_prog_alloc+0x39/0x200 [ 46.761525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.762524] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.763474] do_seccomp+0x349/0x25e0 [ 46.764235] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.765190] ? __pfx_do_seccomp+0x10/0x10 [ 46.766026] ? find_held_lock+0x2b/0x80 [ 46.766791] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.767777] ? static_key_count+0x60/0x80 [ 46.768596] prctl_set_seccomp+0x4e/0x70 [ 46.769392] __do_sys_prctl+0xe6c/0x1d70 [ 46.770211] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.771107] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.772068] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.773050] ? irqentry_exit+0xf3/0x650 [ 46.773772] do_syscall_64+0xbf/0x430 [ 46.774541] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.775475] RIP: 0033:0x7f1c7a1085cd [ 46.776177] 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 [ 46.779363] RSP: 002b:00007ffec4cf9170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.780719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c7a1085cd [ 46.782013] RDX: 000055eafc389e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.783301] RBP: 00007ffec4cf91d0 R08: 0000000000000000 R09: 00007ffec4cf8870 [ 46.784583] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eb27cd7ad0 [ 46.785849] R13: 00007ffec4cf9600 R14: 000055eb27cd8bc0 R15: 000055eb27ce9780 [ 46.787209] [ 46.787653] irq event stamp: 1761 [ 46.788332] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 46.789892] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 46.791520] softirqs last enabled at (1306): [] handle_softirqs+0x50c/0x770 [ 46.793113] softirqs last disabled at (1301): [] __irq_exit_rcu+0xc4/0x100 [ 46.794639] ---[ end trace 0000000000000000 ]--- [ 49.693523] ------------[ cut here ]------------ [ 49.694085] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.695299] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.696170] Modules linked in: [ 49.696525] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.697720] Tainted: [W]=WARN [ 49.698069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.698971] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.699498] 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 [ 49.701387] RSP: 0018:ffff88800f17fbc0 EFLAGS: 00010286 [ 49.701964] RAX: 0000000000000000 RBX: ffffed1001e2ff78 RCX: ffffffff813a4050 [ 49.702722] RDX: ffff88800f379bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.703500] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e2ff2f [ 49.704285] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.705059] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f17fdf8 [ 49.705807] FS: 00007efe4146e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.706680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.707315] CR2: 00007ffc3ca4eef7 CR3: 00000000208fd000 CR4: 0000000000350ef0 [ 49.708088] Call Trace: [ 49.708373] [ 49.708618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.709155] ? __create_object+0x59/0x80 [ 49.709596] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.710183] __vmalloc_noprof+0x59/0x60 [ 49.710623] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.711140] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.711681] bpf_prog_alloc+0x39/0x200 [ 49.712125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.712659] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.713201] do_seccomp+0x349/0x25e0 [ 49.713609] ? find_held_lock+0x2b/0x80 [ 49.714074] ? do_prlimit+0x310/0x610 [ 49.714505] ? __pfx_do_seccomp+0x10/0x10 [ 49.714976] ? do_raw_spin_unlock+0x53/0x220 [ 49.715460] ? _raw_spin_unlock+0x1e/0x40 [ 49.715904] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.716488] ? static_key_count+0x60/0x80 [ 49.716971] prctl_set_seccomp+0x4e/0x70 [ 49.717416] __do_sys_prctl+0xe6c/0x1d70 [ 49.717855] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.718375] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.718961] ? irqentry_exit+0xf3/0x650 [ 49.719393] do_syscall_64+0xbf/0x430 [ 49.719806] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.720380] RIP: 0033:0x7efe419605cd [ 49.720783] 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 [ 49.722687] RSP: 002b:00007ffc3ca4db10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.723512] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe419605cd [ 49.724288] RDX: 00005610284dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.725058] RBP: 00007ffc3ca4db70 R08: 0000000000000000 R09: 00007ffc3ca4d210 [ 49.725800] R10: 0000000000000000 R11: 0000000000000246 R12: 000056103acadb10 [ 49.726583] R13: 00007ffc3ca4dfa0 R14: 000056103acae2b0 R15: 000056103acc26f0 [ 49.727378] [ 49.727633] irq event stamp: 1675 [ 49.728026] hardirqs last enabled at (1685): [] __up_console_sem+0x78/0x80 [ 49.728910] hardirqs last disabled at (1692): [] __up_console_sem+0x5d/0x80 [ 49.729825] softirqs last enabled at (1302): [] handle_softirqs+0x50c/0x770 [ 49.730768] softirqs last disabled at (1283): [] __irq_exit_rcu+0xc4/0x100 [ 49.731684] ---[ end trace 0000000000000000 ]--- [ 50.370298] ------------[ cut here ]------------ [ 50.371335] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.373436] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.375009] Modules linked in: [ 50.375627] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.378231] Tainted: [W]=WARN [ 50.378834] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.380731] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.381705] 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 [ 50.385065] RSP: 0018:ffff888016827bc0 EFLAGS: 00010286 [ 50.386111] RAX: 0000000000000000 RBX: ffffed1002d04f78 RCX: ffffffff813a4050 [ 50.387432] RDX: ffff888016b18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.388690] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d04f2f [ 50.389964] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.391245] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016827df8 [ 50.392518] FS: 00007f3e68ab9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.393923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.395010] CR2: 00007fff8d0caef7 CR3: 0000000020b97000 CR4: 0000000000350ef0 [ 50.396279] Call Trace: [ 50.396731] [ 50.397164] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.398050] ? __create_object+0x59/0x80 [ 50.398787] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.399748] __vmalloc_noprof+0x59/0x60 [ 50.400486] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.401343] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.402254] bpf_prog_alloc+0x39/0x200 [ 50.402993] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.403862] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.404759] do_seccomp+0x349/0x25e0 [ 50.405469] ? find_held_lock+0x2b/0x80 [ 50.406220] ? do_prlimit+0x310/0x610 [ 50.406928] ? __pfx_do_seccomp+0x10/0x10 [ 50.407707] ? do_raw_spin_unlock+0x53/0x220 [ 50.408527] ? _raw_spin_unlock+0x1e/0x40 [ 50.409290] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.410240] ? static_key_count+0x60/0x80 [ 50.411050] prctl_set_seccomp+0x4e/0x70 [ 50.411767] __do_sys_prctl+0xe6c/0x1d70 [ 50.412542] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.413387] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.414339] ? irqentry_exit+0xf3/0x650 [ 50.415118] do_syscall_64+0xbf/0x430 [ 50.415804] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.416746] RIP: 0033:0x7f3e68fab5cd [ 50.417424] 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 [ 50.420539] RSP: 002b:00007fff8d0c9e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.421879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e68fab5cd [ 50.423149] RDX: 000055d1240a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.424411] RBP: 00007fff8d0c9eb0 R08: 0000000000000000 R09: 00007fff8d0c9550 [ 50.425664] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d129d12b10 [ 50.426933] R13: 00007fff8d0ca2e0 R14: 000055d129d132b0 R15: 000055d129d276f0 [ 50.428228] [ 50.428644] irq event stamp: 2783 [ 50.429283] hardirqs last enabled at (2793): [] __up_console_sem+0x78/0x80 [ 50.430790] hardirqs last disabled at (2802): [] __up_console_sem+0x5d/0x80 [ 50.432288] softirqs last enabled at (2318): [] handle_softirqs+0x50c/0x770 [ 50.433801] softirqs last disabled at (2243): [] __irq_exit_rcu+0xc4/0x100 [ 50.435307] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11904' (ECDSA) to the list of known hosts. 2025/11/17 11:40:22 fuzzer started 2025/11/17 11:40:22 dialing manager at localhost:37895 2025/11/17 11:40:22 checking machine... 2025/11/17 11:40:22 checking revisions... [ 51.420436] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:40:23 testing simple program... [ 51.504546] cgroup: Unknown subsys name 'net' [ 51.556204] cgroup: Unknown subsys name 'cpuset' [ 51.567692] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:40:21 Registers: info registers vcpu 0 RAX=00000000c57798ad RBX=ffff888015cc8000 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015cc8aa8 RDI=00000000503ba00b RBP=ffff888015cc8a58 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015cc8aa8 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000002 RIP=ffffffff815274c1 RFL=00000883 [-OS---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 00007efe4146e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc3ca47000 CR3=0000000016230000 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=6720646572637465733a4d41503d706f 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=00000000000285d7 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcfcaa4c88 CR3=000000000cff7000 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=2031323a30343a313120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a30343a3131203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000