[ 47.275464] ------------[ cut here ]------------ [ 47.276434] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.278506] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 47.280044] Modules linked in: [ 47.280652] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.283066] Tainted: [W]=WARN [ 47.283649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.285191] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.286169] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 47.289458] RSP: 0018:ffff888017847bc0 EFLAGS: 00010286 [ 47.290507] RAX: 0000000000000000 RBX: ffffed1002f08f78 RCX: ffffffff813a4050 [ 47.291826] RDX: ffff888015590000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.293193] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f08f2f [ 47.294545] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.295880] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017847df8 [ 47.297255] FS: 00007fd8ef72b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.298772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.299871] CR2: 00007fffe437def7 CR3: 000000000cf7c000 CR4: 0000000000350ef0 [ 47.301226] Call Trace: [ 47.301724] [ 47.302213] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.303165] ? __create_object+0x59/0x80 [ 47.303925] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.305008] __vmalloc_noprof+0x59/0x60 [ 47.305761] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.306682] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.307648] bpf_prog_alloc+0x39/0x200 [ 47.308435] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.309411] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.310366] do_seccomp+0x349/0x25e0 [ 47.311132] ? find_held_lock+0x2b/0x80 [ 47.311862] ? do_prlimit+0x310/0x610 [ 47.312657] ? __pfx_do_seccomp+0x10/0x10 [ 47.313483] ? do_raw_spin_unlock+0x53/0x220 [ 47.314367] ? _raw_spin_unlock+0x1e/0x40 [ 47.315202] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.316228] ? static_key_count+0x60/0x80 [ 47.317069] prctl_set_seccomp+0x4e/0x70 [ 47.317835] __do_sys_prctl+0xe6c/0x1d70 [ 47.318636] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.319524] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.320555] ? irqentry_exit+0xf3/0x650 [ 47.321345] do_syscall_64+0xbf/0x430 [ 47.322131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.323118] RIP: 0033:0x7fd8efc1d5cd [ 47.323791] 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 [ 47.327112] RSP: 002b:00007fffe437c9f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.328562] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8efc1d5cd [ 47.329967] RDX: 000055e187ac3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.331080] RBP: 00007fffe437ca50 R08: 0000000000000000 R09: 00007fffe437c0f0 [ 47.332178] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e1c5916ad0 [ 47.333275] R13: 00007fffe437ce80 R14: 000055e1c5917bc0 R15: 000055e1c5928780 [ 47.334412] [ 47.334781] irq event stamp: 1763 [ 47.335355] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 47.336662] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 47.337988] softirqs last enabled at (1558): [] handle_softirqs+0x50c/0x770 [ 47.339318] softirqs last disabled at (1553): [] __irq_exit_rcu+0xc4/0x100 [ 47.340620] ---[ end trace 0000000000000000 ]--- [ 50.065445] ------------[ cut here ]------------ [ 50.066066] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.067708] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 50.068641] Modules linked in: [ 50.069048] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.070361] Tainted: [W]=WARN [ 50.070721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.071668] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.072260] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 50.074318] RSP: 0018:ffff888016a97bc0 EFLAGS: 00010286 [ 50.074910] RAX: 0000000000000000 RBX: ffffed1002d52f78 RCX: ffffffff813a4050 [ 50.075721] RDX: ffff888015198000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.076529] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d52f2f [ 50.077357] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.078201] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a97df8 [ 50.079035] FS: 00007f7e7825e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.079930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.080630] CR2: 00007fff6b7e5ef7 CR3: 000000000bd57000 CR4: 0000000000350ef0 [ 50.081442] Call Trace: [ 50.081755] [ 50.082041] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.082593] ? __create_object+0x59/0x80 [ 50.083093] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.083670] __vmalloc_noprof+0x59/0x60 [ 50.084156] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.084678] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.085273] bpf_prog_alloc+0x39/0x200 [ 50.085720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.086303] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.086858] do_seccomp+0x349/0x25e0 [ 50.087316] ? find_held_lock+0x2b/0x80 [ 50.087778] ? do_prlimit+0x310/0x610 [ 50.088244] ? __pfx_do_seccomp+0x10/0x10 [ 50.088723] ? do_raw_spin_unlock+0x53/0x220 [ 50.089260] ? _raw_spin_unlock+0x1e/0x40 [ 50.089742] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.090356] ? static_key_count+0x60/0x80 [ 50.090843] prctl_set_seccomp+0x4e/0x70 [ 50.091331] __do_sys_prctl+0xe6c/0x1d70 [ 50.091806] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.092343] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.092969] ? irqentry_exit+0xf3/0x650 [ 50.093432] do_syscall_64+0xbf/0x430 [ 50.093882] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.094493] RIP: 0033:0x7f7e787505cd [ 50.094919] 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 [ 50.096958] RSP: 002b:00007fff6b7e4bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.097800] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e787505cd [ 50.098615] RDX: 000055bd86fc5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.099433] RBP: 00007fff6b7e4c30 R08: 0000000000000000 R09: 00007fff6b7e42d0 [ 50.100249] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bd9419bad0 [ 50.101074] R13: 00007fff6b7e5060 R14: 000055bd9419cbc0 R15: 000055bd941ad780 [ 50.101905] [ 50.102204] irq event stamp: 1643 [ 50.102588] hardirqs last enabled at (1651): [] __up_console_sem+0x78/0x80 [ 50.103561] hardirqs last disabled at (1660): [] __up_console_sem+0x5d/0x80 [ 50.104548] softirqs last enabled at (1156): [] handle_softirqs+0x50c/0x770 [ 50.105545] softirqs last disabled at (1147): [] __irq_exit_rcu+0xc4/0x100 [ 50.106533] ---[ end trace 0000000000000000 ]--- [ 50.885256] ------------[ cut here ]------------ [ 50.886230] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.888251] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.889704] Modules linked in: [ 50.890338] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.892315] Tainted: [W]=WARN [ 50.892875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.894353] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.895246] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 50.898378] RSP: 0018:ffff888015587bc0 EFLAGS: 00010286 [ 50.899370] RAX: 0000000000000000 RBX: ffffed1002ab0f78 RCX: ffffffff813a4050 [ 50.900642] RDX: ffff888017300000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.901912] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ab0f2f [ 50.903221] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.904496] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015587df8 [ 50.905779] FS: 00007f156270b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.907216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.908272] CR2: 00007f1562c714a6 CR3: 000000000c9af000 CR4: 0000000000350ef0 [ 50.909545] Call Trace: [ 50.910070] [ 50.910475] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.911369] ? __create_object+0x59/0x80 [ 50.912158] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.913138] __vmalloc_noprof+0x59/0x60 [ 50.913868] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.914744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.915669] bpf_prog_alloc+0x39/0x200 [ 50.916423] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.917373] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.918291] do_seccomp+0x349/0x25e0 [ 50.919028] ? find_held_lock+0x2b/0x80 [ 50.919761] ? do_prlimit+0x310/0x610 [ 50.920509] ? __pfx_do_seccomp+0x10/0x10 [ 50.921299] ? do_raw_spin_unlock+0x53/0x220 [ 50.922156] ? _raw_spin_unlock+0x1e/0x40 [ 50.922901] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.923867] ? static_key_count+0x60/0x80 [ 50.924673] prctl_set_seccomp+0x4e/0x70 [ 50.925444] __do_sys_prctl+0xe6c/0x1d70 [ 50.926250] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.927118] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.928087] ? irqentry_exit+0xf3/0x650 [ 50.928812] do_syscall_64+0xbf/0x430 [ 50.929558] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.930527] RIP: 0033:0x7f1562bfd5cd [ 50.931241] 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 [ 50.934459] RSP: 002b:00007ffcc13d3040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.935817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1562bfd5cd [ 50.937129] RDX: 0000555d7cb2fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.938434] RBP: 00007ffcc13d30a0 R08: 0000000000000000 R09: 00007ffcc13d2740 [ 50.939720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555dbb680b10 [ 50.941014] R13: 00007ffcc13d34d0 R14: 0000555dbb6812b0 R15: 0000555dbb6956f0 [ 50.942354] [ 50.942779] irq event stamp: 1697 [ 50.943431] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 50.944977] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 50.946521] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 50.948076] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 50.949639] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6061' (ECDSA) to the list of known hosts. 2025/11/18 18:13:45 fuzzer started 2025/11/18 18:13:46 dialing manager at localhost:34383 2025/11/18 18:13:46 checking machine... 2025/11/18 18:13:46 checking revisions... [ 51.848045] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:13:46 testing simple program... [ 51.945469] cgroup: Unknown subsys name 'net' [ 52.015756] cgroup: Unknown subsys name 'cpuset' [ 52.032771] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:13:45 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffff88801656f638 RDX=0000000000000000 RSI=1ffff11002cadeb5 RDI=ffff888015591fbc RBP=ffff88801656f5f0 RSP=ffff88801656f4d8 R8 =0000000000000000 R9 =0000000000000000 R10=ffff88801656f598 R11=0000000000000000 R12=0000000000000000 R13=ffff88801656f5e0 R14=ffff88801656f5e0 R15=ffff88801656f598 RIP=ffffffff8135e49c 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 00007f7e7825e900 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=000055bd941b1b88 CR3=000000000a23d000 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=0000000000027add RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4fcb56e000 CR3=0000000009d65000 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=6626ebb10de34fb22c43c1d3f073463e XMM02=ec2efd57dc4c00df00000000003038f8 XMM03=e99c9b685640960200000000003039c8 XMM04=ce9b59bad7807ae900000000000ae988 XMM05=1a00367649f2919c00000000003207c8 XMM06=d74844bf967d85ba000000000031f5e0 XMM07=e042d86d42eb936e000000000030fb58 XMM08=e99c9b685640960200000000003039c8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000