[ 46.907860] ------------[ cut here ]------------ [ 46.908622] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.910286] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.911502] Modules linked in: [ 46.912030] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.913703] Tainted: [W]=WARN [ 46.914172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.915405] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.916175] 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 [ 46.918863] RSP: 0018:ffff888013fffbc0 EFLAGS: 00010286 [ 46.919651] RAX: 0000000000000000 RBX: ffffed10027fff78 RCX: ffffffff813a4050 [ 46.920763] RDX: ffff8880185a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.921861] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027fff2f [ 46.922937] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.924010] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013fffdf8 [ 46.925112] FS: 00007f171412e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.926323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.927228] CR2: 00007ffea74ebef8 CR3: 000000000db31000 CR4: 0000000000350ef0 [ 46.928313] Call Trace: [ 46.928738] [ 46.929085] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.929842] ? __create_object+0x59/0x80 [ 46.930474] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.931290] __vmalloc_noprof+0x59/0x60 [ 46.931926] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.932649] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.933432] bpf_prog_alloc+0x39/0x200 [ 46.934056] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.934843] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.935565] do_seccomp+0x349/0x25e0 [ 46.936167] ? find_held_lock+0x2b/0x80 [ 46.936803] ? do_prlimit+0x310/0x610 [ 46.937396] ? __pfx_do_seccomp+0x10/0x10 [ 46.938058] ? do_raw_spin_unlock+0x53/0x220 [ 46.938760] ? _raw_spin_unlock+0x1e/0x40 [ 46.939387] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.940186] ? static_key_count+0x60/0x80 [ 46.940878] prctl_set_seccomp+0x4e/0x70 [ 46.941493] __do_sys_prctl+0xe6c/0x1d70 [ 46.942155] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.942884] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.943703] ? irqentry_exit+0xf3/0x650 [ 46.944316] do_syscall_64+0xbf/0x430 [ 46.944953] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.945761] RIP: 0033:0x7f17146205cd [ 46.946313] 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 [ 46.949009] RSP: 002b:00007ffea74eac40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.950160] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17146205cd [ 46.951239] RDX: 000055a5f8fa9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.952316] RBP: 00007ffea74eaca0 R08: 0000000000000000 R09: 00007ffea74ea340 [ 46.953421] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a62c0c52b0 [ 46.954504] R13: 00007ffea74eb0d0 R14: 000055a62c0c7d20 R15: 000055a62c0d98d0 [ 46.955591] [ 46.955986] irq event stamp: 1735 [ 46.956516] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 46.957794] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.959081] softirqs last enabled at (1298): [] handle_softirqs+0x50c/0x770 [ 46.960388] softirqs last disabled at (1293): [] __irq_exit_rcu+0xc4/0x100 [ 46.961702] ---[ end trace 0000000000000000 ]--- [ 50.556414] ------------[ cut here ]------------ [ 50.557358] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.559504] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 50.561001] Modules linked in: [ 50.561593] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.563601] Tainted: [W]=WARN [ 50.564204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.565729] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.566622] 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 [ 50.569903] RSP: 0018:ffff88800b8c7bc0 EFLAGS: 00010286 [ 50.570913] RAX: 0000000000000000 RBX: ffffed1001718f78 RCX: ffffffff813a4050 [ 50.572228] RDX: ffff888018720000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.573539] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001718f2f [ 50.574832] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.576130] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b8c7df8 [ 50.577446] FS: 00007fa272d5f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.578905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.579981] CR2: 00007fa2732c54a6 CR3: 000000000d44a000 CR4: 0000000000350ef0 [ 50.581296] Call Trace: [ 50.581829] [ 50.582247] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.583153] ? __create_object+0x59/0x80 [ 50.583939] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.584948] __vmalloc_noprof+0x59/0x60 [ 50.585711] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.586554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.587498] bpf_prog_alloc+0x39/0x200 [ 50.588244] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.589211] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.590131] do_seccomp+0x349/0x25e0 [ 50.590862] ? find_held_lock+0x2b/0x80 [ 50.591585] ? do_prlimit+0x310/0x610 [ 50.592344] ? __pfx_do_seccomp+0x10/0x10 [ 50.593168] ? do_raw_spin_unlock+0x53/0x220 [ 50.594015] ? _raw_spin_unlock+0x1e/0x40 [ 50.594814] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.595783] ? static_key_count+0x60/0x80 [ 50.596568] prctl_set_seccomp+0x4e/0x70 [ 50.597354] __do_sys_prctl+0xe6c/0x1d70 [ 50.598152] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.599020] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.599994] ? irqentry_exit+0xf3/0x650 [ 50.600782] do_syscall_64+0xbf/0x430 [ 50.601489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.602450] RIP: 0033:0x7fa2732515cd [ 50.603168] 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 [ 50.606370] RSP: 002b:00007ffc5eb99f60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.607746] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2732515cd [ 50.609063] RDX: 000055a1a0427e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.610365] RBP: 00007ffc5eb99fc0 R08: 0000000000000000 R09: 00007ffc5eb99660 [ 50.611696] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a1c1c3dad0 [ 50.612999] R13: 00007ffc5eb9a3f0 R14: 000055a1c1c3ebc0 R15: 000055a1c1c4f780 [ 50.614167] [ 50.614523] irq event stamp: 1825 [ 50.615081] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 50.616389] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 50.617700] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 50.619012] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 50.620305] ---[ end trace 0000000000000000 ]--- [ 51.438340] ------------[ cut here ]------------ [ 51.439247] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.441266] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 51.442721] Modules linked in: [ 51.443305] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.445285] Tainted: [W]=WARN [ 51.445890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.447362] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.448262] 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 [ 51.451391] RSP: 0018:ffff88800f1afbc0 EFLAGS: 00010286 [ 51.452349] RAX: 0000000000000000 RBX: ffffed1001e35f78 RCX: ffffffff813a4050 [ 51.453622] RDX: ffff888017a79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.454882] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e35f2f [ 51.456141] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.457420] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1afdf8 [ 51.458699] FS: 00007f9bdd88b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.460137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.461214] CR2: 00007f9bdddf14a6 CR3: 000000000cecd000 CR4: 0000000000350ef0 [ 51.462493] Call Trace: [ 51.463009] [ 51.463421] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.464322] ? __create_object+0x59/0x80 [ 51.465112] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.466089] __vmalloc_noprof+0x59/0x60 [ 51.466870] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.467744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.468639] bpf_prog_alloc+0x39/0x200 [ 51.469393] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.470324] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.471241] do_seccomp+0x349/0x25e0 [ 51.471971] ? find_held_lock+0x2b/0x80 [ 51.472747] ? do_prlimit+0x310/0x610 [ 51.473450] ? __pfx_do_seccomp+0x10/0x10 [ 51.474235] ? do_raw_spin_unlock+0x53/0x220 [ 51.475111] ? _raw_spin_unlock+0x1e/0x40 [ 51.475888] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.476867] ? static_key_count+0x60/0x80 [ 51.477636] prctl_set_seccomp+0x4e/0x70 [ 51.478403] __do_sys_prctl+0xe6c/0x1d70 [ 51.479194] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.480051] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.481047] ? irqentry_exit+0xf3/0x650 [ 51.481811] do_syscall_64+0xbf/0x430 [ 51.482508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.483463] RIP: 0033:0x7f9bddd7d5cd [ 51.484171] 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 [ 51.487398] RSP: 002b:00007ffea7e1efa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.488818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bddd7d5cd [ 51.490089] RDX: 0000562a88eb6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.491374] RBP: 00007ffea7e1f000 R08: 0000000000000000 R09: 00007ffea7e1e6a0 [ 51.492720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ac32c5ad0 [ 51.494003] R13: 00007ffea7e1f430 R14: 0000562ac32c6bc0 R15: 0000562ac32d7780 [ 51.495313] [ 51.495790] irq event stamp: 1749 [ 51.496397] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 51.497929] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 51.499447] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 51.501016] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 51.502531] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59072' (ECDSA) to the list of known hosts. 2025/11/18 15:50:51 fuzzer started 2025/11/18 15:50:52 dialing manager at localhost:34383 2025/11/18 15:50:52 checking machine... 2025/11/18 15:50:52 checking revisions... [ 52.411669] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:50:52 testing simple program... [ 52.494528] cgroup: Unknown subsys name 'net' [ 52.550367] cgroup: Unknown subsys name 'cpuset' [ 52.570981] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:50:51 Registers: info registers vcpu 0 RAX=0000000000000050 RBX=ffff88800a348000 RCX=ffffffff8259f946 RDX=00000000000101f7 RSI=ffffffff8259f954 RDI=0000000000000007 RBP=00000000000003e7 RSP=ffff88800f857210 R8 =0000000000000000 R9 =0000000000006d2c R10=00000000000101f7 R11=0000000000000001 R12=00000000000101f7 R13=ffffed1001469001 R14=ffffffff862e1aa0 R15=dffffc0000000000 RIP=ffffffff8259f958 RFL=00000093 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055a1c1c62768 CR3=000000000b6fc000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000007c638f5400361a9a XMM02=00000000000000000000000000000000 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030353a30353a3531203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff8135e4a9 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880184677d0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255fd R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880184678b8 RIP=ffffffff81529235 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 00007fa272d5f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa273316618 CR3=00000000205bc000 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=563412feff00545000000000000080fe 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