[ 44.161200] ------------[ cut here ]------------ [ 44.161975] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.163668] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.164875] Modules linked in: [ 44.165362] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.167030] Tainted: [W]=WARN [ 44.167524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.168746] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.169461] 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 [ 44.172112] RSP: 0018:ffff8880176a7bc0 EFLAGS: 00010286 [ 44.172937] RAX: 0000000000000000 RBX: ffffed1002ed4f78 RCX: ffffffff813a4050 [ 44.173998] RDX: ffff888013b40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.175070] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed4f2f [ 44.176127] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.177189] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176a7df8 [ 44.178248] FS: 00007f24a216b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.179452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.180329] CR2: 00007ffd7959aef7 CR3: 000000000b68a000 CR4: 0000000000350ef0 [ 44.181407] Call Trace: [ 44.181821] [ 44.182163] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.182903] ? __create_object+0x59/0x80 [ 44.183562] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.184336] __vmalloc_noprof+0x59/0x60 [ 44.184976] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.185692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.186442] bpf_prog_alloc+0x39/0x200 [ 44.187062] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.187827] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.188583] do_seccomp+0x349/0x25e0 [ 44.189142] ? find_held_lock+0x2b/0x80 [ 44.189770] ? do_prlimit+0x310/0x610 [ 44.190359] ? __pfx_do_seccomp+0x10/0x10 [ 44.191008] ? do_raw_spin_unlock+0x53/0x220 [ 44.191723] ? _raw_spin_unlock+0x1e/0x40 [ 44.192336] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.193122] ? static_key_count+0x60/0x80 [ 44.193782] prctl_set_seccomp+0x4e/0x70 [ 44.194395] __do_sys_prctl+0xe6c/0x1d70 [ 44.195050] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.195760] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.196554] ? irqentry_exit+0xf3/0x650 [ 44.197149] do_syscall_64+0xbf/0x430 [ 44.197760] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.198545] RIP: 0033:0x7f24a265d5cd [ 44.199113] 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 [ 44.201743] RSP: 002b:00007ffd79599050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.202897] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24a265d5cd [ 44.203963] RDX: 00005612026f3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.205016] RBP: 00007ffd795990b0 R08: 0000000000000000 R09: 00007ffd79598750 [ 44.206083] R10: 0000000000000000 R11: 0000000000000246 R12: 000056122c7f6ad0 [ 44.207155] R13: 00007ffd795994e0 R14: 000056122c7f7bc0 R15: 000056122c808780 [ 44.208228] [ 44.208608] irq event stamp: 1709 [ 44.209108] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 44.210367] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 44.211632] softirqs last enabled at (1424): [] handle_softirqs+0x50c/0x770 [ 44.212922] softirqs last disabled at (1415): [] __irq_exit_rcu+0xc4/0x100 [ 44.214177] ---[ end trace 0000000000000000 ]--- [ 47.411979] ------------[ cut here ]------------ [ 47.412893] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.414889] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.416364] Modules linked in: [ 47.416999] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.419239] Tainted: [W]=WARN [ 47.419903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.421361] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.422279] 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 [ 47.425433] RSP: 0018:ffff888013a07bc0 EFLAGS: 00010286 [ 47.426401] RAX: 0000000000000000 RBX: ffffed1002740f78 RCX: ffffffff813a4050 [ 47.427701] RDX: ffff888019ddb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.428983] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002740f2f [ 47.430238] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.431563] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013a07df8 [ 47.432838] FS: 00007f7a53061900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.434268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.435353] CR2: 00007f7a53553580 CR3: 000000000c636000 CR4: 0000000000350ef0 [ 47.436618] Call Trace: [ 47.437077] [ 47.437479] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.438374] ? __create_object+0x59/0x80 [ 47.439178] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.440140] __vmalloc_noprof+0x59/0x60 [ 47.440904] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.441774] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.442697] bpf_prog_alloc+0x39/0x200 [ 47.443417] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.444348] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.445235] do_seccomp+0x349/0x25e0 [ 47.445947] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.446852] ? __pfx_do_seccomp+0x10/0x10 [ 47.448139] ? find_held_lock+0x2b/0x80 [ 47.448998] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.449971] ? static_key_count+0x60/0x80 [ 47.450799] prctl_set_seccomp+0x4e/0x70 [ 47.451618] __do_sys_prctl+0xe6c/0x1d70 [ 47.452354] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.453206] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.454146] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.455134] ? irqentry_exit+0xf3/0x650 [ 47.455911] do_syscall_64+0xbf/0x430 [ 47.456640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.457575] RIP: 0033:0x7f7a535535cd [ 47.458227] 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 [ 47.461388] RSP: 002b:00007ffef9b554b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.462742] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a535535cd [ 47.464059] RDX: 000055780c73de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.465316] RBP: 00007ffef9b55510 R08: 0000000000000000 R09: 00007ffef9b54bb0 [ 47.466573] R10: 0000000000000000 R11: 0000000000000246 R12: 000055782e416bf0 [ 47.467880] R13: 00007ffef9b55940 R14: 000055782e420380 R15: 000055782e42b460 [ 47.469171] [ 47.469631] irq event stamp: 1839 [ 47.470232] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 47.471774] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 47.473067] softirqs last enabled at (1836): [] handle_softirqs+0x50c/0x770 [ 47.474335] softirqs last disabled at (1831): [] __irq_exit_rcu+0xc4/0x100 [ 47.475618] ---[ end trace 0000000000000000 ]--- [ 48.277053] ------------[ cut here ]------------ [ 48.277958] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.280034] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.281475] Modules linked in: [ 48.282087] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.284093] Tainted: [W]=WARN [ 48.284684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.286139] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.287048] 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 [ 48.290539] RSP: 0018:ffff88801a00fbc0 EFLAGS: 00010286 [ 48.291625] RAX: 0000000000000000 RBX: ffffed1003401f78 RCX: ffffffff813a4050 [ 48.292914] RDX: ffff88801705d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.294189] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003401f2f [ 48.295513] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.296797] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a00fdf8 [ 48.298072] FS: 00007f6b24154900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.299540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.300603] CR2: 00007f6b24646580 CR3: 000000000f3f1000 CR4: 0000000000350ef0 [ 48.301880] Call Trace: [ 48.302345] [ 48.302784] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.303724] ? __create_object+0x59/0x80 [ 48.304464] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.305430] __vmalloc_noprof+0x59/0x60 [ 48.306180] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.307059] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.308027] bpf_prog_alloc+0x39/0x200 [ 48.308771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.309698] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.310605] do_seccomp+0x349/0x25e0 [ 48.311316] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.312221] ? __pfx_do_seccomp+0x10/0x10 [ 48.312995] ? find_held_lock+0x2b/0x80 [ 48.313753] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.314716] ? static_key_count+0x60/0x80 [ 48.315549] prctl_set_seccomp+0x4e/0x70 [ 48.316285] __do_sys_prctl+0xe6c/0x1d70 [ 48.317074] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.317929] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.318887] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.319891] ? irqentry_exit+0xf3/0x650 [ 48.320655] do_syscall_64+0xbf/0x430 [ 48.321349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.322298] RIP: 0033:0x7f6b246465cd [ 48.323000] 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 [ 48.326197] RSP: 002b:00007fffa10061b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.327617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b246465cd [ 48.328901] RDX: 0000564785733e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.330176] RBP: 00007fffa1006210 R08: 0000000000000000 R09: 00007fffa10058b0 [ 48.331480] R10: 0000000000000000 R11: 0000000000000246 R12: 00005647be74cad0 [ 48.332789] R13: 00007fffa1006640 R14: 00005647be74dbc0 R15: 00005647be75e780 [ 48.334078] [ 48.334531] irq event stamp: 1839 [ 48.335166] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 48.336707] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 48.338229] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 48.339801] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 48.341303] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21789' (ECDSA) to the list of known hosts. 2025/11/18 03:17:40 fuzzer started 2025/11/18 03:17:40 dialing manager at localhost:37895 2025/11/18 03:17:40 checking machine... 2025/11/18 03:17:40 checking revisions... [ 49.248643] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:17:40 testing simple program... [ 49.339249] cgroup: Unknown subsys name 'net' [ 49.404145] cgroup: Unknown subsys name 'cpuset' [ 49.417847] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:17:39 Registers: info registers vcpu 0 RAX=ffff888009611bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888009627708 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffef9b4f000 CR3=000000000c1af000 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=2039333a37313a333020383120766f4e XMM01=657463656e6e6f63736944203a5d3434 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3434325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039333a37313a3330203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff817d9976 RDX=fffffbfff0cc9ecb RSI=0000000000000008 RDI=ffffffff8664f650 RBP=ffff888008c4b780 RSP=ffff88806cf08db8 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000200 R13=0000000000000000 R14=ffff88800bdfe4a0 R15=ffff888008c4b780 RIP=ffffffff817d997e RFL=00000047 [---Z-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f16495bd000 CR3=000000000e79b000 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=04ab0e78267204bfa341ffb10bdf0e12 XMM02=0000000000300a80eff9b2d0a8fce9cb XMM03=0000000000300b502c67c8bc2e329bc3 XMM04=a042095bc3af90df00000000000ae988 XMM05=e1bcd410fb3842e6000000000031f6e0 XMM06=405749d8372a36f1000000000031f568 XMM07=e042d86d42eb936e000000000030f368 XMM08=806119cbb4b108ee0000000000300b50 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000