[ 53.918434] ------------[ cut here ]------------ [ 53.919376] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.921473] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 53.922934] Modules linked in: [ 53.923549] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.925502] Tainted: [W]=WARN [ 53.926092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.927545] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.928446] 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 [ 53.931617] RSP: 0018:ffff888018537bc0 EFLAGS: 00010286 [ 53.932585] RAX: 0000000000000000 RBX: ffffed10030a6f78 RCX: ffffffff813a4050 [ 53.933865] RDX: ffff88801a528000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.935132] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030a6f2f [ 53.936402] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.937651] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018537df8 [ 53.938926] FS: 00007f772d761900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.940326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.941368] CR2: 00007f772dc53580 CR3: 0000000009ea5000 CR4: 0000000000350ef0 [ 53.942642] Call Trace: [ 53.943133] [ 53.943538] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.944406] ? __create_object+0x59/0x80 [ 53.945165] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.946120] __vmalloc_noprof+0x59/0x60 [ 53.946817] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.947673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.948593] bpf_prog_alloc+0x39/0x200 [ 53.949312] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.950237] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.951124] do_seccomp+0x349/0x25e0 [ 53.951794] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.952668] ? __pfx_do_seccomp+0x10/0x10 [ 53.953439] ? find_held_lock+0x2b/0x80 [ 53.954206] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.954965] ? static_key_count+0x60/0x80 [ 53.955617] prctl_set_seccomp+0x4e/0x70 [ 53.956237] __do_sys_prctl+0xe6c/0x1d70 [ 53.956840] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.957532] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.958319] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.959104] ? irqentry_exit+0xf3/0x650 [ 53.959700] do_syscall_64+0xbf/0x430 [ 53.960298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.961036] RIP: 0033:0x7f772dc535cd [ 53.961612] 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 [ 53.964206] RSP: 002b:00007ffed1118e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.965309] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f772dc535cd [ 53.966364] RDX: 000056144025de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.967422] RBP: 00007ffed1118e90 R08: 0000000000000000 R09: 00007ffed1118530 [ 53.968478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561452a4aad0 [ 53.969519] R13: 00007ffed11192c0 R14: 0000561452a4bbc0 R15: 0000561452a5c780 [ 53.970597] [ 53.970943] irq event stamp: 1747 [ 53.971474] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 53.972712] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 53.973953] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 53.975214] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 53.976445] ---[ end trace 0000000000000000 ]--- [ 54.038183] sshd (235) used greatest stack depth: 24192 bytes left [ 56.644374] ------------[ cut here ]------------ [ 56.645299] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.647302] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 56.648753] Modules linked in: [ 56.649387] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.651396] Tainted: [W]=WARN [ 56.651975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.653473] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.654405] 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 [ 56.657581] RSP: 0018:ffff888017017bc0 EFLAGS: 00010286 [ 56.658578] RAX: 0000000000000000 RBX: ffffed1002e02f78 RCX: ffffffff813a4050 [ 56.659855] RDX: ffff888013dcb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.661149] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e02f2f [ 56.662460] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.663755] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017017df8 [ 56.665070] FS: 00007fd7a7a4b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.666531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.667596] CR2: 00007ffc6dbdaef7 CR3: 000000000ea7b000 CR4: 0000000000350ef0 [ 56.668872] Call Trace: [ 56.669377] [ 56.669792] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.670710] ? __create_object+0x59/0x80 [ 56.671505] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.672475] __vmalloc_noprof+0x59/0x60 [ 56.673229] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.674115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.675006] bpf_prog_alloc+0x39/0x200 [ 56.675736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.676670] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.677602] do_seccomp+0x349/0x25e0 [ 56.678351] ? find_held_lock+0x2b/0x80 [ 56.679113] ? do_prlimit+0x310/0x610 [ 56.679818] ? __pfx_do_seccomp+0x10/0x10 [ 56.680611] ? do_raw_spin_unlock+0x53/0x220 [ 56.681439] ? _raw_spin_unlock+0x1e/0x40 [ 56.682241] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.683203] ? static_key_count+0x60/0x80 [ 56.683962] prctl_set_seccomp+0x4e/0x70 [ 56.684734] __do_sys_prctl+0xe6c/0x1d70 [ 56.685528] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.686405] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.687375] ? irqentry_exit+0xf3/0x650 [ 56.688148] do_syscall_64+0xbf/0x430 [ 56.688848] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.689799] RIP: 0033:0x7fd7a7f3d5cd [ 56.690524] 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 [ 56.693670] RSP: 002b:00007ffc6dbd9620 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.695074] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7a7f3d5cd [ 56.696358] RDX: 0000560791573e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.697638] RBP: 00007ffc6dbd9680 R08: 0000000000000000 R09: 00007ffc6dbd8d20 [ 56.698944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560793d4cad0 [ 56.700223] R13: 00007ffc6dbd9ab0 R14: 0000560793d4dbc0 R15: 0000560793d5e780 [ 56.701535] [ 56.701977] irq event stamp: 1779 [ 56.702635] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 56.704148] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 56.705663] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 56.706959] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 56.707937] ---[ end trace 0000000000000000 ]--- [ 57.392551] ------------[ cut here ]------------ [ 57.393158] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.394494] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 57.395429] Modules linked in: [ 57.395805] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.397080] Tainted: [W]=WARN [ 57.397442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.398421] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.398985] 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 [ 57.401029] RSP: 0018:ffff888017247bc0 EFLAGS: 00010286 [ 57.401640] RAX: 0000000000000000 RBX: ffffed1002e48f78 RCX: ffffffff813a4050 [ 57.402479] RDX: ffff888013cf3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.403328] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e48f2f [ 57.404318] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.405191] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017247df8 [ 57.405995] FS: 00007fbead4d2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.406913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.407597] CR2: 00007fbead9c4580 CR3: 000000000d5a5000 CR4: 0000000000350ef0 [ 57.408447] Call Trace: [ 57.408754] [ 57.409021] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.409603] ? __create_object+0x59/0x80 [ 57.410125] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.410721] __vmalloc_noprof+0x59/0x60 [ 57.411193] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.411721] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.412327] bpf_prog_alloc+0x39/0x200 [ 57.412769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.413363] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.413915] do_seccomp+0x349/0x25e0 [ 57.414386] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.414933] ? __pfx_do_seccomp+0x10/0x10 [ 57.415432] ? find_held_lock+0x2b/0x80 [ 57.415890] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.416514] ? static_key_count+0x60/0x80 [ 57.416999] prctl_set_seccomp+0x4e/0x70 [ 57.417490] __do_sys_prctl+0xe6c/0x1d70 [ 57.417987] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.418532] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.419155] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.419742] ? irqentry_exit+0xf3/0x650 [ 57.420247] do_syscall_64+0xbf/0x430 [ 57.420712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.421318] RIP: 0033:0x7fbead9c45cd [ 57.421751] 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 [ 57.423819] RSP: 002b:00007fff17f40940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.424704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbead9c45cd [ 57.425531] RDX: 000055c8c54afe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.426367] RBP: 00007fff17f409a0 R08: 0000000000000000 R09: 00007fff17f40040 [ 57.427209] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8fe171ad0 [ 57.428007] R13: 00007fff17f40dd0 R14: 000055c8fe172bc0 R15: 000055c8fe183780 [ 57.428851] [ 57.429143] irq event stamp: 1853 [ 57.429528] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 57.430523] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 57.431500] softirqs last enabled at (1532): [] handle_softirqs+0x50c/0x770 [ 57.432499] softirqs last disabled at (1521): [] __irq_exit_rcu+0xc4/0x100 [ 57.433486] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4522' (ECDSA) to the list of known hosts. 2025/11/19 07:51:35 fuzzer started 2025/11/19 07:51:35 dialing manager at localhost:34383 2025/11/19 07:51:35 checking machine... 2025/11/19 07:51:35 checking revisions... [ 58.369223] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:51:36 testing simple program... [ 58.436913] cgroup: Unknown subsys name 'net' [ 58.481365] cgroup: Unknown subsys name 'cpuset' [ 58.492751] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:51:35 Registers: info registers vcpu 0 RAX=0000000000000040 RBX=ffff888016d9f4b0 RCX=ffff888016d9f33c RDX=1ffff11002db3eab RSI=ffffffff81a77c8e RDI=ffff888016d9f4bc RBP=ffff888016d9f558 RSP=ffff888016d9f3c8 R8 =0000000000000001 R9 =ffff888016d9f428 R10=000000000003c9ed R11=00000000000219c5 R12=ffff888016d9f4b0 R13=0000000000000000 R14=ffff88801a529bc0 R15=ffff88800944c280 RIP=ffffffff81619213 RFL=00000283 [--S---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 00007fd7a7a4b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd7a7a1a008 CR3=000000000cea0000 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=000000000002f4e7 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd7a80030b0 CR3=000000000be61000 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=2035333a31353a373020393120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034333a31353a3730203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000