[ 39.130032] ------------[ cut here ]------------ [ 39.130876] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.132772] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.134214] Modules linked in: [ 39.134758] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.136573] Tainted: [W]=WARN [ 39.137186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.138551] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.139359] 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 [ 39.142172] RSP: 0018:ffff88800e92fbc0 EFLAGS: 00010286 [ 39.143078] RAX: 0000000000000000 RBX: ffffed1001d25f78 RCX: ffffffff813a4050 [ 39.144335] RDX: ffff888017d75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.145549] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d25f2f [ 39.146800] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.148047] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e92fdf8 [ 39.149334] FS: 00007f6da09a0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.150776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.151752] CR2: 00007f6da0f064a6 CR3: 000000001d623000 CR4: 0000000000350ef0 [ 39.153026] Call Trace: [ 39.153433] [ 39.153807] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.154620] ? __create_object+0x59/0x80 [ 39.155382] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.156340] __vmalloc_noprof+0x59/0x60 [ 39.157022] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.157749] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.158556] bpf_prog_alloc+0x39/0x200 [ 39.159181] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.159942] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.160727] do_seccomp+0x349/0x25e0 [ 39.161336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.162186] ? irqentry_exit+0x17b/0x650 [ 39.162807] ? __pfx_do_seccomp+0x10/0x10 [ 39.163474] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.164284] ? static_key_count+0x60/0x80 [ 39.164934] prctl_set_seccomp+0x4e/0x70 [ 39.165598] __do_sys_prctl+0xe6c/0x1d70 [ 39.166414] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.167140] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.167917] ? irqentry_exit+0xf3/0x650 [ 39.168573] do_syscall_64+0xbf/0x430 [ 39.169215] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.170017] RIP: 0033:0x7f6da0e925cd [ 39.170572] 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 [ 39.173257] RSP: 002b:00007ffe2ea87080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.174394] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6da0e925cd [ 39.175463] RDX: 000055e0bb9fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.176529] RBP: 00007ffe2ea870e0 R08: 0000000000000000 R09: 00007ffe2ea86780 [ 39.177613] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e0e303cb10 [ 39.178680] R13: 00007ffe2ea87510 R14: 000055e0e303d2b0 R15: 000055e0e30516f0 [ 39.179775] [ 39.180159] irq event stamp: 2883 [ 39.180672] hardirqs last enabled at (2891): [] __up_console_sem+0x78/0x80 [ 39.181946] hardirqs last disabled at (2900): [] __up_console_sem+0x5d/0x80 [ 39.183231] softirqs last enabled at (2738): [] handle_softirqs+0x50c/0x770 [ 39.184538] softirqs last disabled at (2921): [] __irq_exit_rcu+0xc4/0x100 [ 39.185813] ---[ end trace 0000000000000000 ]--- [ 42.016176] ------------[ cut here ]------------ [ 42.016936] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.018674] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.019883] Modules linked in: [ 42.020407] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.022077] Tainted: [W]=WARN [ 42.022545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.023772] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.024551] 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 [ 42.027209] RSP: 0018:ffff88800f127bc0 EFLAGS: 00010286 [ 42.028045] RAX: 0000000000000000 RBX: ffffed1001e24f78 RCX: ffffffff813a4050 [ 42.029142] RDX: ffff88801a5a3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.030233] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e24f2f [ 42.031321] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.032419] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f127df8 [ 42.033524] FS: 00007f9c6c310900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.034737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.035638] CR2: 00007fff407d7ef8 CR3: 000000000def2000 CR4: 0000000000350ef0 [ 42.036734] Call Trace: [ 42.037156] [ 42.037505] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.038273] ? __create_object+0x59/0x80 [ 42.038902] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.039726] __vmalloc_noprof+0x59/0x60 [ 42.040358] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.041104] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.041847] bpf_prog_alloc+0x39/0x200 [ 42.042468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.043245] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.044002] do_seccomp+0x349/0x25e0 [ 42.044568] ? find_held_lock+0x2b/0x80 [ 42.045218] ? do_prlimit+0x310/0x610 [ 42.045823] ? __pfx_do_seccomp+0x10/0x10 [ 42.046491] ? do_raw_spin_unlock+0x53/0x220 [ 42.047192] ? _raw_spin_unlock+0x1e/0x40 [ 42.047809] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.048618] ? static_key_count+0x60/0x80 [ 42.049305] prctl_set_seccomp+0x4e/0x70 [ 42.049920] __do_sys_prctl+0xe6c/0x1d70 [ 42.050581] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.051300] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.052126] ? irqentry_exit+0xf3/0x650 [ 42.052744] do_syscall_64+0xbf/0x430 [ 42.053366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.054174] RIP: 0033:0x7f9c6c8025cd [ 42.054736] 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 [ 42.057416] RSP: 002b:00007fff407d56d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.058570] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c6c8025cd [ 42.059654] RDX: 00005565b5f1ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.060764] RBP: 00007fff407d5730 R08: 0000000000000000 R09: 00007fff407d4dd0 [ 42.061861] R10: 0000000000000000 R11: 0000000000000246 R12: 00005565d7724bf0 [ 42.062983] R13: 00007fff407d5b60 R14: 00005565d772e380 R15: 00005565d7739460 [ 42.064096] [ 42.064453] irq event stamp: 1723 [ 42.065017] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 42.066318] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 42.067617] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 42.068956] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 42.070255] ---[ end trace 0000000000000000 ]--- [ 42.759678] ------------[ cut here ]------------ [ 42.760590] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.762693] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.764185] Modules linked in: [ 42.764795] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.766760] Tainted: [W]=WARN [ 42.767368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.768837] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.769761] 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 [ 42.772894] RSP: 0018:ffff88800f0ffbc0 EFLAGS: 00010286 [ 42.773866] RAX: 0000000000000000 RBX: ffffed1001e1ff78 RCX: ffffffff813a4050 [ 42.775152] RDX: ffff888016b3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.776443] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e1ff2f [ 42.777732] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.779011] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f0ffdf8 [ 42.780289] FS: 00007f501acf0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.781745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.782805] CR2: 00007fffed7dcef8 CR3: 000000002083c000 CR4: 0000000000350ef0 [ 42.784093] Call Trace: [ 42.784556] [ 42.785031] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.785879] ? __create_object+0x59/0x80 [ 42.786662] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.787639] __vmalloc_noprof+0x59/0x60 [ 42.788399] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.789302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.790242] bpf_prog_alloc+0x39/0x200 [ 42.790930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.791855] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.792770] do_seccomp+0x349/0x25e0 [ 42.793488] ? find_held_lock+0x2b/0x80 [ 42.794254] ? do_prlimit+0x310/0x610 [ 42.794998] ? __pfx_do_seccomp+0x10/0x10 [ 42.795745] ? do_raw_spin_unlock+0x53/0x220 [ 42.796570] ? _raw_spin_unlock+0x1e/0x40 [ 42.797369] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.798333] ? static_key_count+0x60/0x80 [ 42.799141] prctl_set_seccomp+0x4e/0x70 [ 42.799863] __do_sys_prctl+0xe6c/0x1d70 [ 42.800656] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.801517] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.802486] ? irqentry_exit+0xf3/0x650 [ 42.803257] do_syscall_64+0xbf/0x430 [ 42.803952] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.804907] RIP: 0033:0x7f501b1e25cd [ 42.805611] 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 [ 42.808816] RSP: 002b:00007fffed7daa50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.810181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f501b1e25cd [ 42.811458] RDX: 0000557183ba4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.812751] RBP: 00007fffed7daab0 R08: 0000000000000000 R09: 00007fffed7da150 [ 42.814043] R10: 0000000000000000 R11: 0000000000000246 R12: 00005571b9300ad0 [ 42.815316] R13: 00007fffed7daee0 R14: 00005571b9301bc0 R15: 00005571b9312780 [ 42.816619] [ 42.817116] irq event stamp: 1701 [ 42.817708] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 42.819219] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 42.820739] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 42.822268] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 42.823773] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34963' (ECDSA) to the list of known hosts. 2025/11/18 00:26:36 fuzzer started 2025/11/18 00:26:36 dialing manager at localhost:37895 2025/11/18 00:26:36 checking machine... 2025/11/18 00:26:36 checking revisions... [ 43.824026] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:26:36 testing simple program... [ 43.915634] cgroup: Unknown subsys name 'net' [ 43.970689] cgroup: Unknown subsys name 'cpuset' [ 43.988378] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:26:35 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff88801d418000 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801d418a58 RSP=ffff88800ee6f7f8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801d418a58 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 00007f9c6c310900 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=00005565d773d9b8 CR3=000000001d685000 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=0000000000029e7f 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=00000202 [-------] 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd51ac2f8 CR3=000000000b9c3000 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=36323a303020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383636 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000