[ 46.663429] ------------[ cut here ]------------ [ 46.664404] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.666387] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.667832] Modules linked in: [ 46.668433] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.670419] Tainted: [W]=WARN [ 46.671031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.672512] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.673432] 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 [ 46.676636] RSP: 0018:ffff88801a23fbc0 EFLAGS: 00010286 [ 46.677614] RAX: 0000000000000000 RBX: ffffed1003447f78 RCX: ffffffff813a4050 [ 46.678897] RDX: ffff88800f109bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.680179] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003447f2f [ 46.681470] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.682743] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a23fdf8 [ 46.684036] FS: 00007fc529af9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.685467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.686552] CR2: 00007ffdda375ef7 CR3: 000000000d45a000 CR4: 0000000000350ef0 [ 46.687851] Call Trace: [ 46.688318] [ 46.688728] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.689614] ? __create_object+0x59/0x80 [ 46.690386] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.691362] __vmalloc_noprof+0x59/0x60 [ 46.692133] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.693021] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.693955] bpf_prog_alloc+0x39/0x200 [ 46.694646] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.695564] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.696464] do_seccomp+0x349/0x25e0 [ 46.697171] ? find_held_lock+0x2b/0x80 [ 46.697929] ? do_prlimit+0x310/0x610 [ 46.698623] ? __pfx_do_seccomp+0x10/0x10 [ 46.699408] ? do_raw_spin_unlock+0x53/0x220 [ 46.700245] ? _raw_spin_unlock+0x1e/0x40 [ 46.701023] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.701989] ? static_key_count+0x60/0x80 [ 46.702761] prctl_set_seccomp+0x4e/0x70 [ 46.703537] __do_sys_prctl+0xe6c/0x1d70 [ 46.704332] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.705185] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.706155] ? irqentry_exit+0xf3/0x650 [ 46.706930] do_syscall_64+0xbf/0x430 [ 46.707632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.708595] RIP: 0033:0x7fc529feb5cd [ 46.709307] 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 [ 46.712493] RSP: 002b:00007ffdda374100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.713868] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc529feb5cd [ 46.715138] RDX: 0000555e4b79ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.716430] RBP: 00007ffdda374160 R08: 0000000000000000 R09: 00007ffdda373800 [ 46.717721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e88933ad0 [ 46.718996] R13: 00007ffdda374590 R14: 0000555e88934bc0 R15: 0000555e88945780 [ 46.720296] [ 46.720720] irq event stamp: 1729 [ 46.721362] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 46.722891] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 46.724403] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 46.725976] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 46.727480] ---[ end trace 0000000000000000 ]--- [ 49.810314] ------------[ cut here ]------------ [ 49.811253] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.813286] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.814759] Modules linked in: [ 49.815381] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.817760] Tainted: [W]=WARN [ 49.818734] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.820268] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.821183] 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 [ 49.824345] RSP: 0018:ffff888016befbc0 EFLAGS: 00010286 [ 49.825324] RAX: 0000000000000000 RBX: ffffed1002d7df78 RCX: ffffffff813a4050 [ 49.826628] RDX: ffff8880175cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.827923] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7df2f [ 49.829213] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.830499] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016befdf8 [ 49.831806] FS: 00007f190b1b9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.833258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.834323] CR2: 00007ffe0435aef7 CR3: 000000000dc5f000 CR4: 0000000000350ef0 [ 49.835623] Call Trace: [ 49.836152] [ 49.836567] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.837472] ? __create_object+0x59/0x80 [ 49.838267] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.839249] __vmalloc_noprof+0x59/0x60 [ 49.840019] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.840911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.841865] bpf_prog_alloc+0x39/0x200 [ 49.842568] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.843515] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.844451] do_seccomp+0x349/0x25e0 [ 49.845177] ? find_held_lock+0x2b/0x80 [ 49.845936] ? do_prlimit+0x310/0x610 [ 49.846645] ? __pfx_do_seccomp+0x10/0x10 [ 49.847436] ? do_raw_spin_unlock+0x53/0x220 [ 49.848273] ? _raw_spin_unlock+0x1e/0x40 [ 49.849050] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.850022] ? static_key_count+0x60/0x80 [ 49.850777] prctl_set_seccomp+0x4e/0x70 [ 49.851554] __do_sys_prctl+0xe6c/0x1d70 [ 49.852348] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.853201] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.854175] ? irqentry_exit+0xf3/0x650 [ 49.854965] do_syscall_64+0xbf/0x430 [ 49.855673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.856644] RIP: 0033:0x7f190b6ab5cd [ 49.857352] 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 [ 49.860527] RSP: 002b:00007ffe04358740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.861893] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f190b6ab5cd [ 49.863176] RDX: 000055f832c2be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.864475] RBP: 00007ffe043587a0 R08: 0000000000000000 R09: 00007ffe04357e40 [ 49.865778] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f83c668ad0 [ 49.867114] R13: 00007ffe04358bd0 R14: 000055f83c669bc0 R15: 000055f83c67a780 [ 49.868416] [ 49.868876] irq event stamp: 3097 [ 49.869482] hardirqs last enabled at (3105): [] __up_console_sem+0x78/0x80 [ 49.870997] hardirqs last disabled at (3114): [] __up_console_sem+0x5d/0x80 [ 49.872537] softirqs last enabled at (3062): [] handle_softirqs+0x50c/0x770 [ 49.874086] softirqs last disabled at (3057): [] __irq_exit_rcu+0xc4/0x100 [ 49.875608] ---[ end trace 0000000000000000 ]--- [ 50.606829] ------------[ cut here ]------------ [ 50.607702] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.609773] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/258 [ 50.611237] Modules linked in: [ 50.611867] CPU: 1 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.613913] Tainted: [W]=WARN [ 50.614483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.616193] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.617211] 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 [ 50.620394] RSP: 0018:ffff888017317bc0 EFLAGS: 00010286 [ 50.621401] RAX: 0000000000000000 RBX: ffffed1002e62f78 RCX: ffffffff813a4050 [ 50.622685] RDX: ffff888016453780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.623958] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e62f2f [ 50.625259] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.626535] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017317df8 [ 50.627814] FS: 00007f74a60bf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.629286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.630329] CR2: 00007f74a66254a6 CR3: 000000000cfa3000 CR4: 0000000000350ef0 [ 50.631618] Call Trace: [ 50.632128] [ 50.632538] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.633456] ? __create_object+0x59/0x80 [ 50.634250] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.635211] __vmalloc_noprof+0x59/0x60 [ 50.635983] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.636858] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.637769] bpf_prog_alloc+0x39/0x200 [ 50.638525] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.639467] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.640386] do_seccomp+0x349/0x25e0 [ 50.641140] ? find_held_lock+0x2b/0x80 [ 50.641895] ? do_prlimit+0x310/0x610 [ 50.642594] ? __pfx_do_seccomp+0x10/0x10 [ 50.643376] ? do_raw_spin_unlock+0x53/0x220 [ 50.644228] ? _raw_spin_unlock+0x1e/0x40 [ 50.645034] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.646000] ? static_key_count+0x60/0x80 [ 50.646767] prctl_set_seccomp+0x4e/0x70 [ 50.647554] __do_sys_prctl+0xe6c/0x1d70 [ 50.648372] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.649260] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.650249] ? irqentry_exit+0xf3/0x650 [ 50.651020] do_syscall_64+0xbf/0x430 [ 50.651727] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.652690] RIP: 0033:0x7f74a65b15cd [ 50.653419] 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 [ 50.656593] RSP: 002b:00007ffd3b82f200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.657982] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74a65b15cd [ 50.659266] RDX: 000055df3b8abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.660556] RBP: 00007ffd3b82f260 R08: 0000000000000000 R09: 00007ffd3b82e900 [ 50.661882] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df59f9dad0 [ 50.663165] R13: 00007ffd3b82f690 R14: 000055df59f9ebc0 R15: 000055df59faf780 [ 50.664468] [ 50.664962] irq event stamp: 1849 [ 50.665565] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 50.667076] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 50.668586] softirqs last enabled at (1404): [] handle_softirqs+0x50c/0x770 [ 50.669927] softirqs last disabled at (1399): [] __irq_exit_rcu+0xc4/0x100 [ 50.671188] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34358' (ECDSA) to the list of known hosts. 2025/11/18 04:48:50 fuzzer started 2025/11/18 04:48:50 dialing manager at localhost:37895 2025/11/18 04:48:50 checking machine... 2025/11/18 04:48:50 checking revisions... [ 51.583360] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:48:50 testing simple program... [ 51.676522] cgroup: Unknown subsys name 'net' [ 51.753725] cgroup: Unknown subsys name 'cpuset' [ 51.767475] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:48:49 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88801c4f79f8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888008c41780 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 00007f190b1b9900 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=00007ffe04352000 CR3=000000000e32d000 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=000000000002c98f 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe18d9af38 CR3=000000000e1d5000 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=38343a343020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3035325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363130 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000