[ 44.163319] ------------[ cut here ]------------ [ 44.164269] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.166316] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.167808] Modules linked in: [ 44.168404] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.170395] Tainted: [W]=WARN [ 44.170993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.172467] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.173383] 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 [ 44.176565] RSP: 0018:ffff8880191afbc0 EFLAGS: 00010286 [ 44.177542] RAX: 0000000000000000 RBX: ffffed1003235f78 RCX: ffffffff813a4050 [ 44.178830] RDX: ffff88801b85b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.180125] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003235f2f [ 44.181414] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.182712] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880191afdf8 [ 44.184012] FS: 00007f742317b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.185466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.186559] CR2: 00007ffd47a56ef8 CR3: 000000000ea0d000 CR4: 0000000000350ef0 [ 44.187856] Call Trace: [ 44.188329] [ 44.188779] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.189634] ? __create_object+0x59/0x80 [ 44.190436] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.191412] __vmalloc_noprof+0x59/0x60 [ 44.192168] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.193054] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.194014] bpf_prog_alloc+0x39/0x200 [ 44.194713] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.195658] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.196583] do_seccomp+0x349/0x25e0 [ 44.197297] ? find_held_lock+0x2b/0x80 [ 44.198083] ? do_prlimit+0x310/0x610 [ 44.198846] ? __pfx_do_seccomp+0x10/0x10 [ 44.199595] ? do_raw_spin_unlock+0x53/0x220 [ 44.200422] ? _raw_spin_unlock+0x1e/0x40 [ 44.201201] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.202184] ? static_key_count+0x60/0x80 [ 44.202980] prctl_set_seccomp+0x4e/0x70 [ 44.203710] __do_sys_prctl+0xe6c/0x1d70 [ 44.204527] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.205382] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.206364] ? irqentry_exit+0xf3/0x650 [ 44.207123] do_syscall_64+0xbf/0x430 [ 44.207874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.208849] RIP: 0033:0x7f742366d5cd [ 44.209514] 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 [ 44.212709] RSP: 002b:00007ffd47a54e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.214130] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f742366d5cd [ 44.215425] RDX: 000055972e4fee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.216693] RBP: 00007ffd47a54e60 R08: 0000000000000000 R09: 00007ffd47a54500 [ 44.218007] R10: 0000000000000000 R11: 0000000000000246 R12: 000055973c386ad0 [ 44.219288] R13: 00007ffd47a55290 R14: 000055973c387bc0 R15: 000055973c398780 [ 44.220600] [ 44.221065] irq event stamp: 1777 [ 44.221690] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 44.223196] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 44.224760] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 44.226316] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 44.227828] ---[ end trace 0000000000000000 ]--- [ 47.750044] ------------[ cut here ]------------ [ 47.750994] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.753037] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.754493] Modules linked in: [ 47.755127] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.757123] Tainted: [W]=WARN [ 47.757679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.759183] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.760096] 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 [ 47.763278] RSP: 0018:ffff888016ca7bc0 EFLAGS: 00010286 [ 47.764275] RAX: 0000000000000000 RBX: ffffed1002d94f78 RCX: ffffffff813a4050 [ 47.765566] RDX: ffff88800ec58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.766878] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d94f2f [ 47.768169] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.769460] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ca7df8 [ 47.770777] FS: 00007f6422943900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.772230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.773295] CR2: 00007f6422e35580 CR3: 000000001f598000 CR4: 0000000000350ef0 [ 47.774587] Call Trace: [ 47.775103] [ 47.775522] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.776414] ? __create_object+0x59/0x80 [ 47.777201] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.778210] __vmalloc_noprof+0x59/0x60 [ 47.778972] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.779861] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.780808] bpf_prog_alloc+0x39/0x200 [ 47.781507] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.782453] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.783347] do_seccomp+0x349/0x25e0 [ 47.784073] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.784984] ? __pfx_do_seccomp+0x10/0x10 [ 47.785782] ? find_held_lock+0x2b/0x80 [ 47.786490] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.787453] ? static_key_count+0x60/0x80 [ 47.788270] prctl_set_seccomp+0x4e/0x70 [ 47.789058] __do_sys_prctl+0xe6c/0x1d70 [ 47.789864] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.790679] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.791646] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.792608] ? irqentry_exit+0xf3/0x650 [ 47.793404] do_syscall_64+0xbf/0x430 [ 47.794172] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.795124] RIP: 0033:0x7f6422e355cd [ 47.795837] 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 [ 47.798997] RSP: 002b:00007ffc9c880fc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.800365] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6422e355cd [ 47.801649] RDX: 000055c8a6c57e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.802943] RBP: 00007ffc9c881020 R08: 0000000000000000 R09: 00007ffc9c8806c0 [ 47.804238] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8cf696240 [ 47.805517] R13: 00007ffc9c881450 R14: 000055c8cf695bf0 R15: 000055c8cf6aa4d0 [ 47.806839] [ 47.807269] irq event stamp: 1739 [ 47.807938] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 47.809480] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 47.811016] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 47.812562] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 47.814097] ---[ end trace 0000000000000000 ]--- [ 48.640808] ------------[ cut here ]------------ [ 48.641535] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.643335] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.644660] Modules linked in: [ 48.645174] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.646835] Tainted: [W]=WARN [ 48.647304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.648608] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.649357] 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 [ 48.651996] RSP: 0018:ffff88800f597bc0 EFLAGS: 00010286 [ 48.652790] RAX: 0000000000000000 RBX: ffffed1001eb2f78 RCX: ffffffff813a4050 [ 48.653853] RDX: ffff88801b85d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.654914] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eb2f2f [ 48.656063] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.657289] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f597df8 [ 48.658368] FS: 00007ff444cca900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.659636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.660706] CR2: 00007ffe4a76aef8 CR3: 000000001f71a000 CR4: 0000000000350ef0 [ 48.661775] Call Trace: [ 48.662161] [ 48.662499] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.663247] ? __create_object+0x59/0x80 [ 48.663900] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.664666] __vmalloc_noprof+0x59/0x60 [ 48.665291] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.666268] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.667036] bpf_prog_alloc+0x39/0x200 [ 48.667607] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.668371] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.669113] do_seccomp+0x349/0x25e0 [ 48.669672] ? find_held_lock+0x2b/0x80 [ 48.670335] ? do_prlimit+0x310/0x610 [ 48.670942] ? __pfx_do_seccomp+0x10/0x10 [ 48.671557] ? do_raw_spin_unlock+0x53/0x220 [ 48.672244] ? _raw_spin_unlock+0x1e/0x40 [ 48.672881] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.673647] ? static_key_count+0x60/0x80 [ 48.674312] prctl_set_seccomp+0x4e/0x70 [ 48.674952] __do_sys_prctl+0xe6c/0x1d70 [ 48.675562] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.676269] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.677068] ? irqentry_exit+0xf3/0x650 [ 48.677662] do_syscall_64+0xbf/0x430 [ 48.678287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.679085] RIP: 0033:0x7ff4451bc5cd [ 48.679631] 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 [ 48.682305] RSP: 002b:00007ffe4a7691c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.683436] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4451bc5cd [ 48.684507] RDX: 0000556debd53e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.685568] RBP: 00007ffe4a769220 R08: 0000000000000000 R09: 00007ffe4a7688c0 [ 48.686659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e126fb2b0 [ 48.687724] R13: 00007ffe4a769650 R14: 0000556e126fdd20 R15: 0000556e1270f8d0 [ 48.688810] [ 48.689167] irq event stamp: 1913 [ 48.689665] hardirqs last enabled at (1921): [] __up_console_sem+0x78/0x80 [ 48.690949] hardirqs last disabled at (1930): [] __up_console_sem+0x5d/0x80 [ 48.692203] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 48.693478] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 48.694764] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49690' (ECDSA) to the list of known hosts. 2025/11/17 17:20:43 fuzzer started 2025/11/17 17:20:43 dialing manager at localhost:37895 2025/11/17 17:20:43 checking machine... 2025/11/17 17:20:43 checking revisions... [ 49.612285] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:20:44 testing simple program... [ 49.710731] cgroup: Unknown subsys name 'net' [ 49.776553] cgroup: Unknown subsys name 'cpuset' [ 49.789477] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:20:43 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000180 RCX=ffffffff81b50735 RDX=ffffed100197a274 RSI=0000000000000004 RDI=ffff88800cbd1398 RBP=ffff88800cbd1380 RSP=ffff888009627af0 R8 =0000000000000001 R9 =ffffed100197a273 R10=ffff88800cbd139b R11=0000000000000001 R12=ffff88806ce38480 R13=ffff88807ffdc640 R14=0000000000000005 R15=ffff88800cbd1398 RIP=ffffffff81b2d00f 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc9c87b000 CR3=000000001f691000 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=00000000000228bd 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=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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f402ad17000 CR3=000000000cf8d000 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=2032343a30323a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032343a30323a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000