[ 46.707036] ------------[ cut here ]------------ [ 46.707800] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.709547] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.710762] Modules linked in: [ 46.711247] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.712903] Tainted: [W]=WARN [ 46.713410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.714642] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.715395] 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 [ 46.718011] RSP: 0018:ffff888013e4fbc0 EFLAGS: 00010286 [ 46.718838] RAX: 0000000000000000 RBX: ffffed10027c9f78 RCX: ffffffff813a4050 [ 46.719910] RDX: ffff88800a188000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.720981] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027c9f2f [ 46.722055] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.723133] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013e4fdf8 [ 46.724194] FS: 00007f16f4dd9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.725391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.726231] CR2: 00007fff2e70aef7 CR3: 000000000cce9000 CR4: 0000000000350ef0 [ 46.727299] Call Trace: [ 46.727710] [ 46.728049] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.728787] ? __create_object+0x59/0x80 [ 46.729440] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.730226] __vmalloc_noprof+0x59/0x60 [ 46.730858] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.731574] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.732311] bpf_prog_alloc+0x39/0x200 [ 46.732941] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.733719] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.734485] do_seccomp+0x349/0x25e0 [ 46.735051] ? find_held_lock+0x2b/0x80 [ 46.735682] ? do_prlimit+0x310/0x610 [ 46.736261] ? __pfx_do_seccomp+0x10/0x10 [ 46.736927] ? do_raw_spin_unlock+0x53/0x220 [ 46.737619] ? _raw_spin_unlock+0x1e/0x40 [ 46.738238] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.739034] ? static_key_count+0x60/0x80 [ 46.739711] prctl_set_seccomp+0x4e/0x70 [ 46.740367] __do_sys_prctl+0xe6c/0x1d70 [ 46.740977] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.741696] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.742521] ? irqentry_exit+0xf3/0x650 [ 46.743120] do_syscall_64+0xbf/0x430 [ 46.743737] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.744523] RIP: 0033:0x7f16f52cb5cd [ 46.745073] 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 [ 46.747691] RSP: 002b:00007fff2e708d90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.748817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16f52cb5cd [ 46.749874] RDX: 0000556897b28e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.750967] RBP: 00007fff2e708df0 R08: 0000000000000000 R09: 00007fff2e708490 [ 46.752038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556898a94bf0 [ 46.753095] R13: 00007fff2e709220 R14: 0000556898a9e380 R15: 0000556898aa9460 [ 46.754175] [ 46.754574] irq event stamp: 1697 [ 46.755079] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 46.756370] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 46.757626] softirqs last enabled at (1196): [] handle_softirqs+0x50c/0x770 [ 46.758947] softirqs last disabled at (1187): [] __irq_exit_rcu+0xc4/0x100 [ 46.760223] ---[ end trace 0000000000000000 ]--- [ 50.231172] ------------[ cut here ]------------ [ 50.232102] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.234141] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 50.235615] Modules linked in: [ 50.236210] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.238469] Tainted: [W]=WARN [ 50.239031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.240576] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.241501] 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 [ 50.244695] RSP: 0018:ffff888016a6fbc0 EFLAGS: 00010286 [ 50.245677] RAX: 0000000000000000 RBX: ffffed1002d4df78 RCX: ffffffff813a4050 [ 50.246974] RDX: ffff88800a18d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.248262] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d4df2f [ 50.249553] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.250848] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a6fdf8 [ 50.252139] FS: 00007f14aeddc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.253616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.254705] CR2: 00007f14af3424a6 CR3: 000000000b6b1000 CR4: 0000000000350ef0 [ 50.255988] Call Trace: [ 50.256486] [ 50.256899] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.257799] ? __create_object+0x59/0x80 [ 50.258594] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.259571] __vmalloc_noprof+0x59/0x60 [ 50.260291] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.261168] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.262113] bpf_prog_alloc+0x39/0x200 [ 50.262868] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.263804] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.264721] do_seccomp+0x349/0x25e0 [ 50.265456] ? find_held_lock+0x2b/0x80 [ 50.266183] ? do_prlimit+0x310/0x610 [ 50.266933] ? __pfx_do_seccomp+0x10/0x10 [ 50.267726] ? do_raw_spin_unlock+0x53/0x220 [ 50.268571] ? _raw_spin_unlock+0x1e/0x40 [ 50.269316] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.270293] ? static_key_count+0x60/0x80 [ 50.271116] prctl_set_seccomp+0x4e/0x70 [ 50.271897] __do_sys_prctl+0xe6c/0x1d70 [ 50.272681] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.273546] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.274521] ? irqentry_exit+0xf3/0x650 [ 50.275249] do_syscall_64+0xbf/0x430 [ 50.276003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.276964] RIP: 0033:0x7f14af2ce5cd [ 50.277667] 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 [ 50.280866] RSP: 002b:00007ffd268f2000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.282245] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f14af2ce5cd [ 50.283535] RDX: 0000557f40309e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.284828] RBP: 00007ffd268f2060 R08: 0000000000000000 R09: 00007ffd268f1700 [ 50.286114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f77a1cad0 [ 50.287424] R13: 00007ffd268f2490 R14: 0000557f77a1dbc0 R15: 0000557f77a2e780 [ 50.288732] [ 50.289159] irq event stamp: 1779 [ 50.289796] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 50.291346] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 50.292872] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 50.294440] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 50.295764] ---[ end trace 0000000000000000 ]--- [ 51.085136] ------------[ cut here ]------------ [ 51.086060] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.088058] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 51.089474] Modules linked in: [ 51.090051] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.092009] Tainted: [W]=WARN [ 51.092603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.094050] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.094958] 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 [ 51.098066] RSP: 0018:ffff8880157b7bc0 EFLAGS: 00010286 [ 51.099035] RAX: 0000000000000000 RBX: ffffed1002af6f78 RCX: ffffffff813a4050 [ 51.100305] RDX: ffff888013498000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.101597] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002af6f2f [ 51.102864] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.104134] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880157b7df8 [ 51.105411] FS: 00007f691dc0f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.106847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.107892] CR2: 00007ffc8f373ef7 CR3: 000000001f78f000 CR4: 0000000000350ef0 [ 51.109154] Call Trace: [ 51.109663] [ 51.110069] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.110966] ? __create_object+0x59/0x80 [ 51.111747] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.112701] __vmalloc_noprof+0x59/0x60 [ 51.113465] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.114288] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.115224] bpf_prog_alloc+0x39/0x200 [ 51.115973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.116919] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.117827] do_seccomp+0x349/0x25e0 [ 51.118569] ? find_held_lock+0x2b/0x80 [ 51.119286] ? do_prlimit+0x310/0x610 [ 51.120041] ? __pfx_do_seccomp+0x10/0x10 [ 51.120833] ? do_raw_spin_unlock+0x53/0x220 [ 51.121683] ? _raw_spin_unlock+0x1e/0x40 [ 51.122485] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.123461] ? static_key_count+0x60/0x80 [ 51.124219] prctl_set_seccomp+0x4e/0x70 [ 51.125001] __do_sys_prctl+0xe6c/0x1d70 [ 51.125780] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.126658] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.127633] ? irqentry_exit+0xf3/0x650 [ 51.128399] do_syscall_64+0xbf/0x430 [ 51.129099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.130074] RIP: 0033:0x7f691e1015cd [ 51.130849] 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 [ 51.134035] RSP: 002b:00007ffc8f371590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.135418] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f691e1015cd [ 51.136701] RDX: 000055911ba46e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.137986] RBP: 00007ffc8f3715f0 R08: 0000000000000000 R09: 00007ffc8f370c90 [ 51.139286] R10: 0000000000000000 R11: 0000000000000246 R12: 000055911df1ab10 [ 51.140568] R13: 00007ffc8f371a20 R14: 000055911df1b2b0 R15: 000055911df2f6f0 [ 51.141872] [ 51.142310] irq event stamp: 1727 [ 51.142949] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 51.144479] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 51.146004] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 51.147558] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 51.149074] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33038' (ECDSA) to the list of known hosts. 2025/11/17 16:33:07 fuzzer started 2025/11/17 16:33:08 dialing manager at localhost:37895 2025/11/17 16:33:08 checking machine... 2025/11/17 16:33:08 checking revisions... [ 52.094036] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:33:08 testing simple program... [ 52.186886] cgroup: Unknown subsys name 'net' [ 52.284265] cgroup: Unknown subsys name 'cpuset' [ 52.320032] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:33:07 Registers: info registers vcpu 0 RAX=0000000058958af4 RBX=000000007b3fa28d RCX=ffff88801d404e40 RDX=000000000000000f RSI=0000000085cca6d0 RDI=0000000000000003 RBP=0000000000000001 RSP=ffff8880155f6cf8 R8 =0000000004eac0e4 R9 =ffff88806caa28d0 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000092800 R14=ffff8880155f6d60 R15=000000000000000f RIP=ffffffff82642466 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 00007f14aeddc900 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=00007ffd2e95e578 CR3=000000001fcee000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=736f6c63206e6f697463656e6e6f4300 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0cf1d76 RBX=ffffffff8678ebb0 RCX=ffffffff8229bca4 RDX=0000000000000000 RSI=ffffffff86b55b96 RDI=ffffffff8678eb98 RBP=ffffffff8678eb98 RSP=ffff888015697580 R8 =ffffffff86b55b96 R9 =0000000000000000 R10=000000000003c9ed R11=000000000003f9f9 R12=ffffffff8678ebc8 R13=ffffffff8678eb98 R14=ffffffff8678eb98 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000212 [----A--] 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 00007f9a2eeb3900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000557f77a19218 CR3=000000000daf2000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=1052f01c7204ff5a00000000000ae988 XMM05=377a3c53b4c3b9c30000000000322ac0 XMM06=090f1556b20111b30000000000321c08 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000