[ 54.052050] ------------[ cut here ]------------ [ 54.052972] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.055448] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 54.057093] Modules linked in: [ 54.057811] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.059745] Tainted: [W]=WARN [ 54.060281] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.061756] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.062658] 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 [ 54.065735] RSP: 0018:ffff888019c07bc0 EFLAGS: 00010286 [ 54.066703] RAX: 0000000000000000 RBX: ffffed1003380f78 RCX: ffffffff813a4050 [ 54.067947] RDX: ffff88801600b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.069192] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003380f2f [ 54.070450] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.071695] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c07df8 [ 54.072940] FS: 00007f3e45d00900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.074341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.075374] CR2: 00007ffc683b9ef7 CR3: 000000000e7c8000 CR4: 0000000000350ef0 [ 54.076622] Call Trace: [ 54.077074] [ 54.077521] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.078406] ? __create_object+0x59/0x80 [ 54.079129] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.080084] __vmalloc_noprof+0x59/0x60 [ 54.080807] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.081657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.082576] bpf_prog_alloc+0x39/0x200 [ 54.083249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.084149] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.085026] do_seccomp+0x349/0x25e0 [ 54.085716] ? find_held_lock+0x2b/0x80 [ 54.086458] ? do_prlimit+0x310/0x610 [ 54.087141] ? __pfx_do_seccomp+0x10/0x10 [ 54.087905] ? do_raw_spin_unlock+0x53/0x220 [ 54.088702] ? _raw_spin_unlock+0x1e/0x40 [ 54.089455] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.090397] ? static_key_count+0x60/0x80 [ 54.091131] prctl_set_seccomp+0x4e/0x70 [ 54.091887] __do_sys_prctl+0xe6c/0x1d70 [ 54.092643] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.093467] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.094422] ? irqentry_exit+0xf3/0x650 [ 54.095119] do_syscall_64+0xbf/0x430 [ 54.095854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.096778] RIP: 0033:0x7f3e461f25cd [ 54.097467] 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 [ 54.100550] RSP: 002b:00007ffc683b7ae0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.101875] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e461f25cd [ 54.103124] RDX: 0000558a49a3ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.104335] RBP: 00007ffc683b7b40 R08: 0000000000000000 R09: 00007ffc683b71e0 [ 54.105552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a7ec8cad0 [ 54.106794] R13: 00007ffc683b7f70 R14: 0000558a7ec8dbc0 R15: 0000558a7ec9e780 [ 54.108036] [ 54.108484] irq event stamp: 1783 [ 54.109060] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 54.110512] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 54.111970] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 54.113464] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 54.114967] ---[ end trace 0000000000000000 ]--- [ 57.052892] ------------[ cut here ]------------ [ 57.053852] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.055897] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 57.057361] Modules linked in: [ 57.057944] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.059948] Tainted: [W]=WARN [ 57.060544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.061996] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.062946] 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 [ 57.066088] RSP: 0018:ffff88800f207bc0 EFLAGS: 00010286 [ 57.067066] RAX: 0000000000000000 RBX: ffffed1001e40f78 RCX: ffffffff813a4050 [ 57.068344] RDX: ffff888019981bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.069623] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e40f2f [ 57.070946] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.072238] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f207df8 [ 57.073537] FS: 00007f87fd3bc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.074974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.076029] CR2: 00007ffe4d1b6ef7 CR3: 000000001627f000 CR4: 0000000000350ef0 [ 57.077318] Call Trace: [ 57.077784] [ 57.078212] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.079106] ? __create_object+0x59/0x80 [ 57.079880] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.080859] __vmalloc_noprof+0x59/0x60 [ 57.081615] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.082503] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.083434] bpf_prog_alloc+0x39/0x200 [ 57.084139] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.085077] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.085984] do_seccomp+0x349/0x25e0 [ 57.086714] ? find_held_lock+0x2b/0x80 [ 57.087478] ? do_prlimit+0x310/0x610 [ 57.088176] ? __pfx_do_seccomp+0x10/0x10 [ 57.088970] ? do_raw_spin_unlock+0x53/0x220 [ 57.089787] ? _raw_spin_unlock+0x1e/0x40 [ 57.090583] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.091548] ? static_key_count+0x60/0x80 [ 57.092349] prctl_set_seccomp+0x4e/0x70 [ 57.093073] __do_sys_prctl+0xe6c/0x1d70 [ 57.093869] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.094750] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.095714] ? irqentry_exit+0xf3/0x650 [ 57.096481] do_syscall_64+0xbf/0x430 [ 57.097183] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.098137] RIP: 0033:0x7f87fd8ae5cd [ 57.098836] 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 [ 57.101976] RSP: 002b:00007ffe4d1b43b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.103336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87fd8ae5cd [ 57.104595] RDX: 000055d6b1564e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.105860] RBP: 00007ffe4d1b4410 R08: 0000000000000000 R09: 00007ffe4d1b3ab0 [ 57.107140] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6da7d9ad0 [ 57.108415] R13: 00007ffe4d1b4840 R14: 000055d6da7dabc0 R15: 000055d6da7eb780 [ 57.109701] [ 57.110130] irq event stamp: 1737 [ 57.110778] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 57.112321] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 57.113837] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 57.115367] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 57.116858] ---[ end trace 0000000000000000 ]--- [ 57.858048] ------------[ cut here ]------------ [ 57.858981] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.860929] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 57.862331] Modules linked in: [ 57.862898] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.864810] Tainted: [W]=WARN [ 57.865617] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.867099] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.867973] 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 [ 57.871004] RSP: 0018:ffff888017ab7bc0 EFLAGS: 00010286 [ 57.871921] RAX: 0000000000000000 RBX: ffffed1002f56f78 RCX: ffffffff813a4050 [ 57.873136] RDX: ffff8880171e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.874365] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f56f2f [ 57.875602] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.876814] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ab7df8 [ 57.878045] FS: 00007ff7ab804900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.879421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.880437] CR2: 00007ff7abcf6580 CR3: 000000000d96c000 CR4: 0000000000350ef0 [ 57.881687] Call Trace: [ 57.882132] [ 57.882568] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.883678] ? __create_object+0x59/0x80 [ 57.884671] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.885891] __vmalloc_noprof+0x59/0x60 [ 57.886873] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.887896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.888820] bpf_prog_alloc+0x39/0x200 [ 57.889538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.890476] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.891391] do_seccomp+0x349/0x25e0 [ 57.892075] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.892971] ? __pfx_do_seccomp+0x10/0x10 [ 57.893755] ? find_held_lock+0x2b/0x80 [ 57.894514] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.895465] ? static_key_count+0x60/0x80 [ 57.896229] prctl_set_seccomp+0x4e/0x70 [ 57.897029] __do_sys_prctl+0xe6c/0x1d70 [ 57.897846] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.898734] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.899709] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.900706] ? irqentry_exit+0xf3/0x650 [ 57.901594] do_syscall_64+0xbf/0x430 [ 57.902274] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.903186] RIP: 0033:0x7ff7abcf65cd [ 57.903852] 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 [ 57.906961] RSP: 002b:00007ffc5ebb1250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.908325] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7abcf65cd [ 57.909658] RDX: 0000555e71e52e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.910960] RBP: 00007ffc5ebb12b0 R08: 0000000000000000 R09: 00007ffc5ebb0950 [ 57.912216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e88f3ead0 [ 57.913504] R13: 00007ffc5ebb16e0 R14: 0000555e88f3fbc0 R15: 0000555e88f50780 [ 57.914751] [ 57.915157] irq event stamp: 1777 [ 57.915768] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 57.917215] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 57.918661] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 57.920119] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 57.921559] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52319' (ECDSA) to the list of known hosts. 2025/11/17 15:40:15 fuzzer started 2025/11/17 15:40:16 dialing manager at localhost:37895 2025/11/17 15:40:16 checking machine... 2025/11/17 15:40:16 checking revisions... [ 58.765110] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:40:16 testing simple program... [ 58.862161] cgroup: Unknown subsys name 'net' [ 58.915059] cgroup: Unknown subsys name 'cpuset' [ 58.933610] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:40:15 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff813c0e01 RCX=ffff88806ce08984 RDX=1ffff1100d9c1151 RSI=ffffffff85e1ffe0 RDI=ffffffff813c0e01 RBP=ffffffff813c0e01 RSP=ffff88806ce089e0 R8 =0000000000000001 R9 =ffff88806ce08a70 R10=000000000003c9ed R11=0000000000011d83 R12=0000000000000001 R13=0000000000000000 R14=ffff888019983780 R15=ffff888009472140 RIP=ffffffff81439c92 RFL=00000297 [--S-APC] 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 00007f87fd3bc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f87fd37c008 CR3=000000000eabc000 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=0000000000000007 RBX=ffff888009713400 RCX=ffffffff81619df1 RDX=0000000000000000 RSI=ffffffff81619e02 RDI=ffff88806cf24070 RBP=000000000009c94c RSP=ffff888009757b18 R8 =0000000000000001 R9 =ffff888009713468 R10=0000000000000002 R11=0000000000000001 R12=0000000d70f9c3f5 R13=00000000fffc4bd5 R14=dffffc0000000000 R15=ffff88806cf37340 RIP=ffffffff8252ef14 RFL=00000083 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5a969bd000 CR3=000000000b8e3000 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=2035313a30343a353120373120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035313a30343a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000