[ 46.989393] ------------[ cut here ]------------ [ 46.990507] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.992902] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.994709] Modules linked in: [ 46.995822] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.998677] Tainted: [W]=WARN [ 46.999354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.000828] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.001775] 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 [ 47.004979] RSP: 0018:ffff8880187f7bc0 EFLAGS: 00010286 [ 47.005919] RAX: 0000000000000000 RBX: ffffed10030fef78 RCX: ffffffff813a4050 [ 47.007288] RDX: ffff8880158e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.008592] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030fef2f [ 47.009903] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.011222] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880187f7df8 [ 47.012521] FS: 00007fa337e61900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.014047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.015143] CR2: 00007fa338353580 CR3: 000000000cd47000 CR4: 0000000000350ef0 [ 47.016434] Call Trace: [ 47.016887] [ 47.017371] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.018315] ? __create_object+0x59/0x80 [ 47.019141] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.020242] __vmalloc_noprof+0x59/0x60 [ 47.021021] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.021902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.022887] bpf_prog_alloc+0x39/0x200 [ 47.023658] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.024585] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.025508] do_seccomp+0x349/0x25e0 [ 47.026261] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.027191] ? __pfx_do_seccomp+0x10/0x10 [ 47.027924] ? find_held_lock+0x2b/0x80 [ 47.028705] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.029730] ? static_key_count+0x60/0x80 [ 47.030569] prctl_set_seccomp+0x4e/0x70 [ 47.031385] __do_sys_prctl+0xe6c/0x1d70 [ 47.032192] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.033063] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.034063] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.035051] ? irqentry_exit+0xf3/0x650 [ 47.035770] do_syscall_64+0xbf/0x430 [ 47.036532] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.037520] RIP: 0033:0x7fa3383535cd [ 47.038266] 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 [ 47.041505] RSP: 002b:00007ffd87197230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.042874] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3383535cd [ 47.044150] RDX: 000055dd6c3fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.045417] RBP: 00007ffd87197290 R08: 0000000000000000 R09: 00007ffd87196930 [ 47.046683] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dd8f75ead0 [ 47.047985] R13: 00007ffd871976c0 R14: 000055dd8f75fbc0 R15: 000055dd8f770780 [ 47.049273] [ 47.049706] irq event stamp: 1925 [ 47.050347] hardirqs last enabled at (1935): [] __up_console_sem+0x78/0x80 [ 47.051878] hardirqs last disabled at (1944): [] __up_console_sem+0x5d/0x80 [ 47.053397] softirqs last enabled at (1904): [] handle_softirqs+0x50c/0x770 [ 47.054740] softirqs last disabled at (1887): [] __irq_exit_rcu+0xc4/0x100 [ 47.056011] ---[ end trace 0000000000000000 ]--- [ 50.450018] ------------[ cut here ]------------ [ 50.450900] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.453125] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.454563] Modules linked in: [ 50.455236] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.457268] Tainted: [W]=WARN [ 50.457843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.459322] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.460259] 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 [ 50.463405] RSP: 0018:ffff88801709fbc0 EFLAGS: 00010286 [ 50.464378] RAX: 0000000000000000 RBX: ffffed1002e13f78 RCX: ffffffff813a4050 [ 50.465670] RDX: ffff88800a779bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.466966] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e13f2f [ 50.468262] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.469576] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801709fdf8 [ 50.470866] FS: 00007f141590e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.472300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.473379] CR2: 00007ffc9c528ef7 CR3: 000000000e442000 CR4: 0000000000350ef0 [ 50.474672] Call Trace: [ 50.475177] [ 50.475591] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.476494] ? __create_object+0x59/0x80 [ 50.477288] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.478291] __vmalloc_noprof+0x59/0x60 [ 50.479063] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.479903] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.480846] bpf_prog_alloc+0x39/0x200 [ 50.481605] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.482549] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.483461] do_seccomp+0x349/0x25e0 [ 50.484187] ? find_held_lock+0x2b/0x80 [ 50.484896] ? do_prlimit+0x310/0x610 [ 50.485664] ? __pfx_do_seccomp+0x10/0x10 [ 50.486463] ? do_raw_spin_unlock+0x53/0x220 [ 50.487333] ? _raw_spin_unlock+0x1e/0x40 [ 50.488118] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.489092] ? static_key_count+0x60/0x80 [ 50.489869] prctl_set_seccomp+0x4e/0x70 [ 50.490653] __do_sys_prctl+0xe6c/0x1d70 [ 50.491454] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.492325] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.493299] ? irqentry_exit+0xf3/0x650 [ 50.494092] do_syscall_64+0xbf/0x430 [ 50.494799] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.495755] RIP: 0033:0x7f1415e005cd [ 50.496463] 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 [ 50.499686] RSP: 002b:00007ffc9c527e70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.501069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1415e005cd [ 50.502375] RDX: 000055b8adaf5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.503670] RBP: 00007ffc9c527ed0 R08: 0000000000000000 R09: 00007ffc9c527570 [ 50.504992] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8d0a6b240 [ 50.506415] R13: 00007ffc9c528300 R14: 000055b8d0a74380 R15: 000055b8d0a7f540 [ 50.507726] [ 50.508205] irq event stamp: 1777 [ 50.508821] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 50.510355] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 50.511892] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 50.513477] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 50.514898] ---[ end trace 0000000000000000 ]--- [ 51.332412] ------------[ cut here ]------------ [ 51.333409] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.335417] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 51.336926] Modules linked in: [ 51.337601] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.339594] Tainted: [W]=WARN [ 51.340189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.341707] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.342630] 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 [ 51.345803] RSP: 0018:ffff8880175d7bc0 EFLAGS: 00010286 [ 51.346792] RAX: 0000000000000000 RBX: ffffed1002ebaf78 RCX: ffffffff813a4050 [ 51.348090] RDX: ffff888016a03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.349396] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ebaf2f [ 51.350690] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.352002] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175d7df8 [ 51.353315] FS: 00007fbcac800900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.354786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.355863] CR2: 00007ffd30ff7ef7 CR3: 0000000009c70000 CR4: 0000000000350ef0 [ 51.357187] Call Trace: [ 51.357670] [ 51.358135] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.359041] ? __create_object+0x59/0x80 [ 51.359787] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.360792] __vmalloc_noprof+0x59/0x60 [ 51.361567] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.362472] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.363420] bpf_prog_alloc+0x39/0x200 [ 51.364183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.365129] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.366058] do_seccomp+0x349/0x25e0 [ 51.366748] ? find_held_lock+0x2b/0x80 [ 51.367527] ? do_prlimit+0x310/0x610 [ 51.368285] ? __pfx_do_seccomp+0x10/0x10 [ 51.369092] ? do_raw_spin_unlock+0x53/0x220 [ 51.369898] ? _raw_spin_unlock+0x1e/0x40 [ 51.370686] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.371638] ? static_key_count+0x60/0x80 [ 51.372467] prctl_set_seccomp+0x4e/0x70 [ 51.373256] __do_sys_prctl+0xe6c/0x1d70 [ 51.374073] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.374874] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.375867] ? irqentry_exit+0xf3/0x650 [ 51.376642] do_syscall_64+0xbf/0x430 [ 51.377415] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.378407] RIP: 0033:0x7fbcaccf25cd [ 51.379124] 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 [ 51.382324] RSP: 002b:00007ffd30ff6730 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.383698] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbcaccf25cd [ 51.385015] RDX: 0000557889c6ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.386352] RBP: 00007ffd30ff6790 R08: 0000000000000000 R09: 00007ffd30ff5e30 [ 51.387654] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578b4716ad0 [ 51.388936] R13: 00007ffd30ff6bc0 R14: 00005578b4717bc0 R15: 00005578b4728780 [ 51.390282] [ 51.390709] irq event stamp: 1773 [ 51.391370] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 51.392885] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 51.394444] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 51.395993] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 51.397546] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63357' (ECDSA) to the list of known hosts. 2025/11/18 05:44:46 fuzzer started 2025/11/18 05:44:46 dialing manager at localhost:37895 2025/11/18 05:44:46 checking machine... 2025/11/18 05:44:46 checking revisions... [ 52.323995] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:44:46 testing simple program... [ 52.412644] cgroup: Unknown subsys name 'net' [ 52.474406] cgroup: Unknown subsys name 'cpuset' [ 52.487514] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 05:44:45 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce08e68 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806ce089b8 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000023e3c R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffffffff85c2ca00 R15=ffff88806ce08a70 RIP=ffffffff81528f48 RFL=00000006 [-----P-] 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f52b17eb0a0 CR3=000000000dcc4000 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=f7b1aa252e704c81bb40d57ad0afdaa5 XMM02=2c67c8bc2e329bc30000000000300e70 XMM03=fb795ef6d6577056000000000030d2a8 XMM04=68a08f65612cca2400000000000ae988 XMM05=8557b721b7fdcc4f000000000031da50 XMM06=3e829fc8c8edc990000000000031d448 XMM07=e042d86d42eb936e000000000030d528 XMM08=354f5e8293423fc60000000000300ed0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080000000 RBX=ffff8880167ca5d0 RCX=ffffffff822c108b RDX=0000000000000001 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff8880196c7980 RSP=ffff888016127c58 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880167ca5f2 R13=0000000000000001 R14=0000000000000000 R15=ffffffff8649b360 RIP=ffffffff817515ca RFL=00000246 [---Z-P-] 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 00007f141590e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1415ec5618 CR3=000000001f282000 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=34343a353020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323336 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000