[ 44.163254] ------------[ cut here ]------------ [ 44.164129] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.166065] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.167439] Modules linked in: [ 44.167984] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.169834] Tainted: [W]=WARN [ 44.170378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.171719] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.172559] 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 [ 44.175565] RSP: 0018:ffff888017bdfbc0 EFLAGS: 00010286 [ 44.176475] RAX: 0000000000000000 RBX: ffffed1002f7bf78 RCX: ffffffff813a4050 [ 44.177677] RDX: ffff888016980000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.178860] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f7bf2f [ 44.180052] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.181240] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bdfdf8 [ 44.182466] FS: 00007fa27da2a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.183794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.184775] CR2: 00007ffec5cb3ef7 CR3: 000000000dc0c000 CR4: 0000000000350ef0 [ 44.186000] Call Trace: [ 44.186473] [ 44.186859] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.187693] ? __create_object+0x59/0x80 [ 44.188423] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.189277] __vmalloc_noprof+0x59/0x60 [ 44.190023] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.190860] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.191746] bpf_prog_alloc+0x39/0x200 [ 44.192445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.193283] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.194182] do_seccomp+0x349/0x25e0 [ 44.194875] ? find_held_lock+0x2b/0x80 [ 44.195589] ? do_prlimit+0x310/0x610 [ 44.196249] ? __pfx_do_seccomp+0x10/0x10 [ 44.196991] ? do_raw_spin_unlock+0x53/0x220 [ 44.197808] ? _raw_spin_unlock+0x1e/0x40 [ 44.198546] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.199462] ? static_key_count+0x60/0x80 [ 44.200180] prctl_set_seccomp+0x4e/0x70 [ 44.200919] __do_sys_prctl+0xe6c/0x1d70 [ 44.201688] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.202492] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.203424] ? irqentry_exit+0xf3/0x650 [ 44.204109] do_syscall_64+0xbf/0x430 [ 44.204811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.205754] RIP: 0033:0x7fa27df1c5cd [ 44.206420] 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 [ 44.209468] RSP: 002b:00007ffec5cb1550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.210768] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa27df1c5cd [ 44.211988] RDX: 0000562876783e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.213200] RBP: 00007ffec5cb15b0 R08: 0000000000000000 R09: 00007ffec5cb0c50 [ 44.214468] R10: 0000000000000000 R11: 0000000000000246 R12: 00005628b6093240 [ 44.215690] R13: 00007ffec5cb19e0 R14: 00005628b6092bf0 R15: 00005628b60a74d0 [ 44.216925] [ 44.217370] irq event stamp: 1763 [ 44.217960] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 44.219386] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 44.220778] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 44.222255] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 44.223679] ---[ end trace 0000000000000000 ]--- [ 47.260880] ------------[ cut here ]------------ [ 47.261812] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.263849] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.265285] Modules linked in: [ 47.265929] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.268105] Tainted: [W]=WARN [ 47.268759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.270234] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.271161] 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 [ 47.274322] RSP: 0018:ffff88801744fbc0 EFLAGS: 00010286 [ 47.275256] RAX: 0000000000000000 RBX: ffffed1002e89f78 RCX: ffffffff813a4050 [ 47.276528] RDX: ffff888019f68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.277809] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e89f2f [ 47.279079] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.280354] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801744fdf8 [ 47.281640] FS: 00007f9dc6c88900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.283071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.284131] CR2: 00007ffe062b9ef7 CR3: 000000000d297000 CR4: 0000000000350ef0 [ 47.285422] Call Trace: [ 47.285894] [ 47.286351] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.287215] ? __create_object+0x59/0x80 [ 47.287985] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.288960] __vmalloc_noprof+0x59/0x60 [ 47.289726] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.290606] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.291535] bpf_prog_alloc+0x39/0x200 [ 47.292228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.293141] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.294048] do_seccomp+0x349/0x25e0 [ 47.294763] ? find_held_lock+0x2b/0x80 [ 47.295516] ? do_prlimit+0x310/0x610 [ 47.296206] ? __pfx_do_seccomp+0x10/0x10 [ 47.296988] ? do_raw_spin_unlock+0x53/0x220 [ 47.297828] ? _raw_spin_unlock+0x1e/0x40 [ 47.298602] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.299549] ? static_key_count+0x60/0x80 [ 47.300346] prctl_set_seccomp+0x4e/0x70 [ 47.301078] __do_sys_prctl+0xe6c/0x1d70 [ 47.301860] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.302709] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.303680] ? irqentry_exit+0xf3/0x650 [ 47.304449] do_syscall_64+0xbf/0x430 [ 47.305137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.306102] RIP: 0033:0x7f9dc717a5cd [ 47.306819] 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 [ 47.309959] RSP: 002b:00007ffe062b7cc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.311337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9dc717a5cd [ 47.312607] RDX: 000055892ba31e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.313897] RBP: 00007ffe062b7d20 R08: 0000000000000000 R09: 00007ffe062b73c0 [ 47.315174] R10: 0000000000000000 R11: 0000000000000246 R12: 000055896acc2ad0 [ 47.316435] R13: 00007ffe062b8150 R14: 000055896acc3bc0 R15: 000055896acd4780 [ 47.317751] [ 47.318172] irq event stamp: 1857 [ 47.318813] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 47.320324] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 47.321831] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 47.323348] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 47.324846] ---[ end trace 0000000000000000 ]--- [ 48.114474] ------------[ cut here ]------------ [ 48.115411] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.117539] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.119064] Modules linked in: [ 48.119712] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.121746] Tainted: [W]=WARN [ 48.122363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.123827] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.124729] 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 [ 48.127889] RSP: 0018:ffff888017987bc0 EFLAGS: 00010286 [ 48.128865] RAX: 0000000000000000 RBX: ffffed1002f30f78 RCX: ffffffff813a4050 [ 48.130189] RDX: ffff888017dd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.131468] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f30f2f [ 48.132728] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.134041] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017987df8 [ 48.135337] FS: 00007fdc91096900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.136783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.137878] CR2: 00007fdc91588580 CR3: 000000001e6b3000 CR4: 0000000000350ef0 [ 48.139163] Call Trace: [ 48.139669] [ 48.140076] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.140961] ? __create_object+0x59/0x80 [ 48.141775] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.142749] __vmalloc_noprof+0x59/0x60 [ 48.143509] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.144376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.145269] bpf_prog_alloc+0x39/0x200 [ 48.146034] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.146982] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.147888] do_seccomp+0x349/0x25e0 [ 48.148615] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.149544] ? __pfx_do_seccomp+0x10/0x10 [ 48.150290] ? find_held_lock+0x2b/0x80 [ 48.151052] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.152019] ? static_key_count+0x60/0x80 [ 48.152824] prctl_set_seccomp+0x4e/0x70 [ 48.153627] __do_sys_prctl+0xe6c/0x1d70 [ 48.154414] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.155232] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.156183] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.157133] ? irqentry_exit+0xf3/0x650 [ 48.158005] do_syscall_64+0xbf/0x430 [ 48.158890] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.160022] RIP: 0033:0x7fdc915885cd [ 48.160862] 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 [ 48.164601] RSP: 002b:00007ffd9a6b4df0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.166237] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc915885cd [ 48.167752] RDX: 000055eae5cbbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.169278] RBP: 00007ffd9a6b4e50 R08: 0000000000000000 R09: 00007ffd9a6b44f0 [ 48.170817] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eaf6e74ad0 [ 48.172349] R13: 00007ffd9a6b5280 R14: 000055eaf6e75bc0 R15: 000055eaf6e86780 [ 48.173907] [ 48.174462] irq event stamp: 1757 [ 48.175174] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 48.176968] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 48.178774] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 48.180563] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 48.182049] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36525' (ECDSA) to the list of known hosts. 2025/11/18 07:09:43 fuzzer started 2025/11/18 07:09:43 dialing manager at localhost:37895 2025/11/18 07:09:43 checking machine... 2025/11/18 07:09:43 checking revisions... [ 49.126883] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:09:43 testing simple program... [ 49.209582] cgroup: Unknown subsys name 'net' [ 49.262109] cgroup: Unknown subsys name 'cpuset' [ 49.276712] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:09:42 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff8880171d7600 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880171d76f8 RIP=ffffffff815bcfa0 RFL=00000216 [----AP-] 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 00007f9dc6c88900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe062b1000 CR3=000000001ec98000 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=0000000000020415 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 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055896acfe000 CR3=000000000d12d000 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=d277cb29c83a67b5d8486c7805573c9a XMM02=00000000003024a8eff9b2d0a8fce9cb XMM03=00000000003025782c67c8bc2e329bc3 XMM04=eaf4e3098829822800000000000ae988 XMM05=0394861f14684e59000000000031f140 XMM06=3e829fc8c8edc990000000000031efc8 XMM07=e042d86d42eb936e000000000030ebc8 XMM08=8e70fd8ed9c8cc030000000000302578 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000