[ 39.002990] ------------[ cut here ]------------ [ 39.003907] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.005981] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.007436] Modules linked in: [ 39.008043] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.010242] Tainted: [W]=WARN [ 39.010860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.012397] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.013365] 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 [ 39.016702] RSP: 0018:ffff8880184c7bc0 EFLAGS: 00010286 [ 39.017726] RAX: 0000000000000000 RBX: ffffed1003098f78 RCX: ffffffff813a4050 [ 39.019074] RDX: ffff88801c510000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.020426] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003098f2f [ 39.021775] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.023141] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184c7df8 [ 39.024524] FS: 00007f81c48fb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.026079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.027218] CR2: 00007ffeacff1ef7 CR3: 000000000cb6c000 CR4: 0000000000350ef0 [ 39.028580] Call Trace: [ 39.029066] [ 39.029550] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.030486] ? __create_object+0x59/0x80 [ 39.031330] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.032347] __vmalloc_noprof+0x59/0x60 [ 39.033093] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.034007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.035010] bpf_prog_alloc+0x39/0x200 [ 39.035791] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.036768] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.037713] do_seccomp+0x349/0x25e0 [ 39.038471] ? find_held_lock+0x2b/0x80 [ 39.039286] ? do_prlimit+0x310/0x610 [ 39.040008] ? __pfx_do_seccomp+0x10/0x10 [ 39.040831] ? do_raw_spin_unlock+0x53/0x220 [ 39.041690] ? _raw_spin_unlock+0x1e/0x40 [ 39.042505] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.043529] ? static_key_count+0x60/0x80 [ 39.044365] prctl_set_seccomp+0x4e/0x70 [ 39.045134] __do_sys_prctl+0xe6c/0x1d70 [ 39.045965] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.046882] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.047893] ? irqentry_exit+0xf3/0x650 [ 39.048687] do_syscall_64+0xbf/0x430 [ 39.049461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.050460] RIP: 0033:0x7f81c4ded5cd [ 39.051221] 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 [ 39.054565] RSP: 002b:00007ffeacff0e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.056031] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81c4ded5cd [ 39.057385] RDX: 0000560218a67e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.058778] RBP: 00007ffeacff0e70 R08: 0000000000000000 R09: 00007ffeacff0510 [ 39.060140] R10: 0000000000000000 R11: 0000000000000246 R12: 000056022233eb10 [ 39.061534] R13: 00007ffeacff12a0 R14: 000056022233f2b0 R15: 00005602223536f0 [ 39.062935] [ 39.063423] irq event stamp: 1697 [ 39.064065] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 39.065672] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 39.067281] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 39.068902] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 39.070501] ---[ end trace 0000000000000000 ]--- [ 41.848920] ------------[ cut here ]------------ [ 41.849947] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.852114] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 41.853779] Modules linked in: [ 41.854466] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.856614] Tainted: [W]=WARN [ 41.857273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.858871] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.859874] 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 [ 41.863269] RSP: 0018:ffff888016f9fbc0 EFLAGS: 00010286 [ 41.864329] RAX: 0000000000000000 RBX: ffffed1002df3f78 RCX: ffffffff813a4050 [ 41.865733] RDX: ffff888016628000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.867133] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df3f2f [ 41.868541] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.869924] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f9fdf8 [ 41.871387] FS: 00007f0ab1918900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.872834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.873904] CR2: 00007f0ab1e7e4a6 CR3: 000000000cae8000 CR4: 0000000000350ef0 [ 41.875207] Call Trace: [ 41.875674] [ 41.876073] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.876964] ? __create_object+0x59/0x80 [ 41.877745] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.878701] __vmalloc_noprof+0x59/0x60 [ 41.879464] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.880346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.881262] bpf_prog_alloc+0x39/0x200 [ 41.881939] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.882861] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.883772] do_seccomp+0x349/0x25e0 [ 41.884493] ? find_held_lock+0x2b/0x80 [ 41.885225] ? do_prlimit+0x310/0x610 [ 41.885909] ? __pfx_do_seccomp+0x10/0x10 [ 41.886683] ? do_raw_spin_unlock+0x53/0x220 [ 41.887536] ? _raw_spin_unlock+0x1e/0x40 [ 41.888303] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.889256] ? static_key_count+0x60/0x80 [ 41.890009] prctl_set_seccomp+0x4e/0x70 [ 41.890792] __do_sys_prctl+0xe6c/0x1d70 [ 41.891582] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.892436] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.893401] ? irqentry_exit+0xf3/0x650 [ 41.894113] do_syscall_64+0xbf/0x430 [ 41.894856] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.895793] RIP: 0033:0x7f0ab1e0a5cd [ 41.896499] 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 [ 41.899625] RSP: 002b:00007ffffc241f00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.900987] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ab1e0a5cd [ 41.902248] RDX: 000055e14a91de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.903516] RBP: 00007ffffc241f60 R08: 0000000000000000 R09: 00007ffffc241600 [ 41.904573] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e174107ad0 [ 41.905642] R13: 00007ffffc242390 R14: 000055e174108bc0 R15: 000055e174119780 [ 41.906708] [ 41.907068] irq event stamp: 1729 [ 41.907616] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 41.908871] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 41.910121] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 41.911413] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 41.912668] ---[ end trace 0000000000000000 ]--- [ 42.581049] ------------[ cut here ]------------ [ 42.581493] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.582414] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.583065] Modules linked in: [ 42.583378] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.584296] Tainted: [W]=WARN [ 42.584548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.585222] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.585613] 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 [ 42.587068] RSP: 0018:ffff888016eefbc0 EFLAGS: 00010286 [ 42.587528] RAX: 0000000000000000 RBX: ffffed1002dddf78 RCX: ffffffff813a4050 [ 42.588094] RDX: ffff88801ac09bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.588683] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dddf2f [ 42.589282] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.589840] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016eefdf8 [ 42.590428] FS: 00007fd04527b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.591060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.591565] CR2: 00007fd0457e14a6 CR3: 000000000bcf0000 CR4: 0000000000350ef0 [ 42.592144] Call Trace: [ 42.592377] [ 42.592563] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.592945] ? __create_object+0x59/0x80 [ 42.593306] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.593724] __vmalloc_noprof+0x59/0x60 [ 42.594043] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.594445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.594854] bpf_prog_alloc+0x39/0x200 [ 42.595199] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.595596] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.595980] do_seccomp+0x349/0x25e0 [ 42.596321] ? find_held_lock+0x2b/0x80 [ 42.596646] ? do_prlimit+0x310/0x610 [ 42.596959] ? __pfx_do_seccomp+0x10/0x10 [ 42.597327] ? do_raw_spin_unlock+0x53/0x220 [ 42.597681] ? _raw_spin_unlock+0x1e/0x40 [ 42.598008] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.598446] ? static_key_count+0x60/0x80 [ 42.598800] prctl_set_seccomp+0x4e/0x70 [ 42.599153] __do_sys_prctl+0xe6c/0x1d70 [ 42.599506] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.599870] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.600321] ? irqentry_exit+0xf3/0x650 [ 42.600648] do_syscall_64+0xbf/0x430 [ 42.600958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.601396] RIP: 0033:0x7fd04576d5cd [ 42.601693] 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 [ 42.603149] RSP: 002b:00007fff40349140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.603753] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd04576d5cd [ 42.604345] RDX: 00005610a2c49e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.604903] RBP: 00007fff403491a0 R08: 0000000000000000 R09: 00007fff40348840 [ 42.605495] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610dcfcebf0 [ 42.606053] R13: 00007fff403495d0 R14: 00005610dcfd8380 R15: 00005610dcfe3460 [ 42.606650] [ 42.606852] irq event stamp: 1659 [ 42.607135] hardirqs last enabled at (1667): [] __up_console_sem+0x78/0x80 [ 42.607830] hardirqs last disabled at (1676): [] __up_console_sem+0x5d/0x80 [ 42.608539] softirqs last enabled at (1332): [] handle_softirqs+0x50c/0x770 [ 42.609257] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 42.609920] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:17437' (ECDSA) to the list of known hosts. 2025/11/18 14:52:09 fuzzer started 2025/11/18 14:52:09 dialing manager at localhost:34383 2025/11/18 14:52:09 checking machine... 2025/11/18 14:52:09 checking revisions... [ 43.473436] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:52:10 testing simple program... [ 43.553676] cgroup: Unknown subsys name 'net' [ 43.624438] cgroup: Unknown subsys name 'cpuset' [ 43.638585] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:52:09 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000001 RDX=ffff888016be8001 RSI=ffff888016be7f48 RDI=ffff88806ce31cd0 RBP=ffff888016be0000 RSP=ffff88806ce089f0 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000c7d16 R12=ffff88806ce08a01 R13=ffff88806ce08ab8 R14=ffff888016be7f48 R15=ffff88806ce08a70 RIP=ffffffff815bd125 RFL=00000282 [--S----] 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 00007f0ab1918900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0ab18f7020 CR3=000000000b8b7000 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=0000000000000000 RBX=ffff88800ade6fb0 RCX=ffffffff84c55a79 RDX=ffff88800ad31bc0 RSI=ffffffff84c55a95 RDI=0000000000000006 RBP=00000000000004bb RSP=ffff88800ade6ef0 R8 =0000000000000001 R9 =fffff940000eba7e R10=00000000000007ff R11=0000000000000001 R12=ffff88801cd5d080 R13=0000000000000003 R14=00000000000007ff R15=ffff88800ade6fb0 RIP=ffffffff81751e08 RFL=00000282 [--S----] 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0ab18ad000 CR3=00000000099fd000 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=32353a343120383120766f4e3e38333c XMM01=656e6e6f637369642064657669656365 XMM02=63736964203a31313a38343437352074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383434 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000