[ 46.314348] ------------[ cut here ]------------ [ 46.315302] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.317339] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.318812] Modules linked in: [ 46.319452] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.321465] Tainted: [W]=WARN [ 46.322036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.323511] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.324443] 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 [ 46.327622] RSP: 0018:ffff88800f70fbc0 EFLAGS: 00010286 [ 46.328611] RAX: 0000000000000000 RBX: ffffed1001ee1f78 RCX: ffffffff813a4050 [ 46.329875] RDX: ffff888015528000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.331149] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ee1f2f [ 46.332448] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.333726] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f70fdf8 [ 46.335010] FS: 00007ff2ef0fc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.336469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.337540] CR2: 00007ffc98e7eef7 CR3: 000000001c6ee000 CR4: 0000000000350ef0 [ 46.338832] Call Trace: [ 46.339297] [ 46.339744] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.340663] ? __create_object+0x59/0x80 [ 46.341458] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.342428] __vmalloc_noprof+0x59/0x60 [ 46.343143] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.344039] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.344976] bpf_prog_alloc+0x39/0x200 [ 46.345720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.346651] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.347566] do_seccomp+0x349/0x25e0 [ 46.348262] ? find_held_lock+0x2b/0x80 [ 46.349015] ? do_prlimit+0x310/0x610 [ 46.349760] ? __pfx_do_seccomp+0x10/0x10 [ 46.350555] ? do_raw_spin_unlock+0x53/0x220 [ 46.351354] ? _raw_spin_unlock+0x1e/0x40 [ 46.352144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.353124] ? static_key_count+0x60/0x80 [ 46.353929] prctl_set_seccomp+0x4e/0x70 [ 46.354715] __do_sys_prctl+0xe6c/0x1d70 [ 46.355501] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.356339] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.357331] ? irqentry_exit+0xf3/0x650 [ 46.358104] do_syscall_64+0xbf/0x430 [ 46.358853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.359809] RIP: 0033:0x7ff2ef5ee5cd [ 46.360541] 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 [ 46.363721] RSP: 002b:00007ffc98e7d450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.365103] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff2ef5ee5cd [ 46.366400] RDX: 000055cdcdcd4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.367686] RBP: 00007ffc98e7d4b0 R08: 0000000000000000 R09: 00007ffc98e7cb50 [ 46.368999] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cdcec69ad0 [ 46.370283] R13: 00007ffc98e7d8e0 R14: 000055cdcec6abc0 R15: 000055cdcec7b780 [ 46.371571] [ 46.372002] irq event stamp: 1705 [ 46.372661] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 46.374192] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 46.375726] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 46.377286] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 46.378802] ---[ end trace 0000000000000000 ]--- [ 49.311586] ------------[ cut here ]------------ [ 49.312541] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.314601] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.316100] Modules linked in: [ 49.316747] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.318709] Tainted: [W]=WARN [ 49.319249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.320704] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.321601] 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 [ 49.324711] RSP: 0018:ffff888015f87bc0 EFLAGS: 00010286 [ 49.325667] RAX: 0000000000000000 RBX: ffffed1002bf0f78 RCX: ffffffff813a4050 [ 49.326927] RDX: ffff8880187e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.328324] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bf0f2f [ 49.329916] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.331557] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f87df8 [ 49.333014] FS: 00007f27c3020900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.334459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.335553] CR2: 00007ffea6aa0ef7 CR3: 00000000205ab000 CR4: 0000000000350ef0 [ 49.336890] Call Trace: [ 49.337388] [ 49.337812] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.338720] ? __create_object+0x59/0x80 [ 49.339550] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.340666] __vmalloc_noprof+0x59/0x60 [ 49.341452] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.342286] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.343246] bpf_prog_alloc+0x39/0x200 [ 49.344004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.344965] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.345893] do_seccomp+0x349/0x25e0 [ 49.346602] ? find_held_lock+0x2b/0x80 [ 49.347334] ? do_prlimit+0x310/0x610 [ 49.348131] ? __pfx_do_seccomp+0x10/0x10 [ 49.348938] ? do_raw_spin_unlock+0x53/0x220 [ 49.349782] ? _raw_spin_unlock+0x1e/0x40 [ 49.350588] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.351575] ? static_key_count+0x60/0x80 [ 49.352354] prctl_set_seccomp+0x4e/0x70 [ 49.353149] __do_sys_prctl+0xe6c/0x1d70 [ 49.353971] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.354850] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.355840] ? irqentry_exit+0xf3/0x650 [ 49.356650] do_syscall_64+0xbf/0x430 [ 49.357423] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.358339] RIP: 0033:0x7f27c35125cd [ 49.359072] 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 [ 49.362233] RSP: 002b:00007ffea6a9fe10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.363602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27c35125cd [ 49.364959] RDX: 000055f3c0c46e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.366221] RBP: 00007ffea6a9fe70 R08: 0000000000000000 R09: 00007ffea6a9f510 [ 49.367489] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f3c6aedad0 [ 49.368772] R13: 00007ffea6aa02a0 R14: 000055f3c6aeebc0 R15: 000055f3c6aff780 [ 49.370060] [ 49.370510] irq event stamp: 1757 [ 49.371110] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.372622] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 49.374125] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 49.375634] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 49.377087] ---[ end trace 0000000000000000 ]--- [ 50.080248] ------------[ cut here ]------------ [ 50.081192] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.083207] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.084672] Modules linked in: [ 50.085252] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.087454] Tainted: [W]=WARN [ 50.088008] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.089542] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.090442] 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 [ 50.093574] RSP: 0018:ffff88801866fbc0 EFLAGS: 00010286 [ 50.094548] RAX: 0000000000000000 RBX: ffffed10030cdf78 RCX: ffffffff813a4050 [ 50.095846] RDX: ffff88800a7e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.097122] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030cdf2f [ 50.098395] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.099669] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801866fdf8 [ 50.100975] FS: 00007f397e246900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.102398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.103450] CR2: 00007f397e738580 CR3: 000000001c4f1000 CR4: 0000000000350ef0 [ 50.104737] Call Trace: [ 50.105200] [ 50.105651] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.106539] ? __create_object+0x59/0x80 [ 50.107273] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.108245] __vmalloc_noprof+0x59/0x60 [ 50.108992] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.109855] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.110782] bpf_prog_alloc+0x39/0x200 [ 50.111513] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.112443] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.113285] do_seccomp+0x349/0x25e0 [ 50.114000] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.114894] ? __pfx_do_seccomp+0x10/0x10 [ 50.115677] ? find_held_lock+0x2b/0x80 [ 50.116436] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.117345] ? static_key_count+0x60/0x80 [ 50.118146] prctl_set_seccomp+0x4e/0x70 [ 50.118924] __do_sys_prctl+0xe6c/0x1d70 [ 50.119694] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.120551] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.121512] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.122472] ? irqentry_exit+0xf3/0x650 [ 50.123180] do_syscall_64+0xbf/0x430 [ 50.123916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.124872] RIP: 0033:0x7f397e7385cd [ 50.125575] 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 [ 50.128719] RSP: 002b:00007ffdd6b456a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.130060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f397e7385cd [ 50.131354] RDX: 0000558204c68e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.132665] RBP: 00007ffdd6b45700 R08: 0000000000000000 R09: 00007ffdd6b44da0 [ 50.133920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558244836ad0 [ 50.135184] R13: 00007ffdd6b45b30 R14: 0000558244837bc0 R15: 0000558244848780 [ 50.136485] [ 50.136899] irq event stamp: 1861 [ 50.137539] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 50.139031] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 50.140554] softirqs last enabled at (1452): [] handle_softirqs+0x50c/0x770 [ 50.142083] softirqs last disabled at (1441): [] __irq_exit_rcu+0xc4/0x100 [ 50.143579] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17537' (ECDSA) to the list of known hosts. 2025/11/17 20:47:28 fuzzer started 2025/11/17 20:47:29 dialing manager at localhost:37895 2025/11/17 20:47:29 checking machine... 2025/11/17 20:47:29 checking revisions... [ 51.030579] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:47:29 testing simple program... [ 51.115546] cgroup: Unknown subsys name 'net' [ 51.168500] cgroup: Unknown subsys name 'cpuset' [ 51.187256] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:47:28 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888013f27b18 RCX=ffffffff869d92c8 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce089b8 R8 =ffffffff869d92cc R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffffffff8135e7a2 R13=ffff88806ce08ab8 R14=ffff888013f27a68 R15=ffff88806ce08a70 RIP=ffffffff81528ef2 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 00007f27c3020900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffea6a99000 CR3=000000002060d000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022c4d 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=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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f27c35d7618 CR3=000000001c713000 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=2038323a37343a303220373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037323a37343a3032203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000