[ 46.102839] ------------[ cut here ]------------ [ 46.103775] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.105868] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.107345] Modules linked in: [ 46.107943] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.111427] Tainted: [W]=WARN [ 46.111982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.113536] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.114453] 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 [ 46.117687] RSP: 0018:ffff88801979fbc0 EFLAGS: 00010286 [ 46.118666] RAX: 0000000000000000 RBX: ffffed10032f3f78 RCX: ffffffff813a4050 [ 46.119962] RDX: ffff88801657b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.121290] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032f3f2f [ 46.122598] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.123889] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801979fdf8 [ 46.125186] FS: 00007fbf866db900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.126641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.127734] CR2: 00007ffec09b1ef8 CR3: 00000000099c7000 CR4: 0000000000350ef0 [ 46.129036] Call Trace: [ 46.129541] [ 46.129954] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.130849] ? __create_object+0x59/0x80 [ 46.131636] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.132623] __vmalloc_noprof+0x59/0x60 [ 46.133399] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.134234] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.135187] bpf_prog_alloc+0x39/0x200 [ 46.135925] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.136874] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.137786] do_seccomp+0x349/0x25e0 [ 46.138534] ? find_held_lock+0x2b/0x80 [ 46.139310] ? do_prlimit+0x310/0x610 [ 46.140009] ? __pfx_do_seccomp+0x10/0x10 [ 46.140814] ? do_raw_spin_unlock+0x53/0x220 [ 46.141648] ? _raw_spin_unlock+0x1e/0x40 [ 46.142433] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.143411] ? static_key_count+0x60/0x80 [ 46.144157] prctl_set_seccomp+0x4e/0x70 [ 46.144962] __do_sys_prctl+0xe6c/0x1d70 [ 46.145756] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.146628] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.147616] ? irqentry_exit+0xf3/0x650 [ 46.148380] do_syscall_64+0xbf/0x430 [ 46.149085] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.150039] RIP: 0033:0x7fbf86bcd5cd [ 46.150743] 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 [ 46.153927] RSP: 002b:00007ffec09afe00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.155321] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf86bcd5cd [ 46.156612] RDX: 000055e1c8bdae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.157925] RBP: 00007ffec09afe60 R08: 0000000000000000 R09: 00007ffec09af500 [ 46.159203] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e1ece6dad0 [ 46.160502] R13: 00007ffec09b0290 R14: 000055e1ece6ebc0 R15: 000055e1ece7f780 [ 46.161841] [ 46.162310] irq event stamp: 2115 [ 46.162923] hardirqs last enabled at (2123): [] __up_console_sem+0x78/0x80 [ 46.164465] hardirqs last disabled at (2132): [] __up_console_sem+0x5d/0x80 [ 46.166014] softirqs last enabled at (1958): [] handle_softirqs+0x50c/0x770 [ 46.167561] softirqs last disabled at (1953): [] __irq_exit_rcu+0xc4/0x100 [ 46.169084] ---[ end trace 0000000000000000 ]--- [ 49.031467] ------------[ cut here ]------------ [ 49.032397] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.034526] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.035987] Modules linked in: [ 49.036623] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.038645] Tainted: [W]=WARN [ 49.039206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.040673] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.041634] 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 [ 49.044906] RSP: 0018:ffff888018affbc0 EFLAGS: 00010286 [ 49.045886] RAX: 0000000000000000 RBX: ffffed100315ff78 RCX: ffffffff813a4050 [ 49.047179] RDX: ffff8880199ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.048443] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100315ff2f [ 49.049774] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.051047] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018affdf8 [ 49.052327] FS: 00007f5fc122c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.053804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.054884] CR2: 00007ffc962f8ef8 CR3: 000000000bce5000 CR4: 0000000000350ef0 [ 49.056172] Call Trace: [ 49.056680] [ 49.057137] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.058036] ? __create_object+0x59/0x80 [ 49.058832] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.059804] __vmalloc_noprof+0x59/0x60 [ 49.060568] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.061478] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.062414] bpf_prog_alloc+0x39/0x200 [ 49.063118] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.064048] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.064985] do_seccomp+0x349/0x25e0 [ 49.065704] ? find_held_lock+0x2b/0x80 [ 49.066484] ? do_prlimit+0x310/0x610 [ 49.067192] ? __pfx_do_seccomp+0x10/0x10 [ 49.067992] ? do_raw_spin_unlock+0x53/0x220 [ 49.068849] ? _raw_spin_unlock+0x1e/0x40 [ 49.069635] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.070611] ? static_key_count+0x60/0x80 [ 49.071422] prctl_set_seccomp+0x4e/0x70 [ 49.072159] __do_sys_prctl+0xe6c/0x1d70 [ 49.072969] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.073850] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.074819] ? irqentry_exit+0xf3/0x650 [ 49.075595] do_syscall_64+0xbf/0x430 [ 49.076346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.077349] RIP: 0033:0x7f5fc171e5cd [ 49.078010] 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 [ 49.081201] RSP: 002b:00007ffc962f6c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.082597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5fc171e5cd [ 49.083880] RDX: 00005650852e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.085201] RBP: 00007ffc962f6cf0 R08: 0000000000000000 R09: 00007ffc962f6390 [ 49.086478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565090259ad0 [ 49.087749] R13: 00007ffc962f7120 R14: 000056509025abc0 R15: 000056509026b780 [ 49.089078] [ 49.089561] irq event stamp: 1689 [ 49.090169] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 49.091698] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 49.093266] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 49.094809] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 49.096330] ---[ end trace 0000000000000000 ]--- [ 49.850307] ------------[ cut here ]------------ [ 49.851183] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.853222] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.856061] Modules linked in: [ 49.856806] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.858769] Tainted: [W]=WARN [ 49.859373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.860845] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.861762] 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 [ 49.864911] RSP: 0018:ffff888016dc7bc0 EFLAGS: 00010286 [ 49.865870] RAX: 0000000000000000 RBX: ffffed1002db8f78 RCX: ffffffff813a4050 [ 49.867133] RDX: ffff8880179c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.868417] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db8f2f [ 49.869700] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.870978] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dc7df8 [ 49.872269] FS: 00007f5864c50900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.873707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.874762] CR2: 00007ffe50773ef8 CR3: 000000000b73a000 CR4: 0000000000350ef0 [ 49.876028] Call Trace: [ 49.876539] [ 49.876964] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.877867] ? __create_object+0x59/0x80 [ 49.878639] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.879606] __vmalloc_noprof+0x59/0x60 [ 49.880361] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.881192] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.882122] bpf_prog_alloc+0x39/0x200 [ 49.882856] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.883781] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.884680] do_seccomp+0x349/0x25e0 [ 49.885397] ? find_held_lock+0x2b/0x80 [ 49.886107] ? do_prlimit+0x310/0x610 [ 49.886836] ? __pfx_do_seccomp+0x10/0x10 [ 49.887623] ? do_raw_spin_unlock+0x53/0x220 [ 49.888458] ? _raw_spin_unlock+0x1e/0x40 [ 49.889194] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.890138] ? static_key_count+0x60/0x80 [ 49.890927] prctl_set_seccomp+0x4e/0x70 [ 49.891714] __do_sys_prctl+0xe6c/0x1d70 [ 49.892496] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.893367] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.894328] ? irqentry_exit+0xf3/0x650 [ 49.895041] do_syscall_64+0xbf/0x430 [ 49.895781] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.896741] RIP: 0033:0x7f58651425cd [ 49.897442] 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 [ 49.900565] RSP: 002b:00007ffe50772350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.901931] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58651425cd [ 49.903196] RDX: 0000555e2a022e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.904460] RBP: 00007ffe507723b0 R08: 0000000000000000 R09: 00007ffe50771a50 [ 49.905750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e2be2aad0 [ 49.907017] R13: 00007ffe507727e0 R14: 0000555e2be2bbc0 R15: 0000555e2be3c780 [ 49.908313] [ 49.908746] irq event stamp: 2105 [ 49.909388] hardirqs last enabled at (2115): [] __up_console_sem+0x78/0x80 [ 49.910894] hardirqs last disabled at (2124): [] __up_console_sem+0x5d/0x80 [ 49.912405] softirqs last enabled at (1950): [] handle_softirqs+0x50c/0x770 [ 49.913937] softirqs last disabled at (1945): [] __irq_exit_rcu+0xc4/0x100 [ 49.915439] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59849' (ECDSA) to the list of known hosts. 2025/11/17 11:22:00 fuzzer started 2025/11/17 11:22:01 dialing manager at localhost:37895 2025/11/17 11:22:01 checking machine... 2025/11/17 11:22:01 checking revisions... [ 50.858724] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:22:01 testing simple program... [ 50.944421] cgroup: Unknown subsys name 'net' [ 51.023011] cgroup: Unknown subsys name 'cpuset' [ 51.043019] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:22:00 Registers: info registers vcpu 0 RAX=ffff888009627c30 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009627b01 RSI=ffff888009627be0 RDI=ffff888009627be0 RBP=ffff888009627828 RSP=ffff888009627760 R8 =0000000000000001 R9 =ffff888009627810 R10=000000000003c9ed R11=0000000000023c59 R12=ffff888009627830 R13=ffff888009627818 R14=ffff888009627be0 R15=ffff8880096277d0 RIP=ffffffff8135fb38 RFL=00000202 [-------] 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 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc962f0000 CR3=000000000dc6a000 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=31323a313120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732039353a3132 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343037 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888009757e18 RCX=ffff888009757794 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff8880096fc200 RBP=ffff888009750000 RSP=ffff8880097577c0 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=000000000000b615 R12=ffff888009757801 R13=ffff888009757888 R14=ffff888009757de8 R15=ffff888009757840 RIP=ffffffff815d2996 RFL=00000296 [--S-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff38b173000 CR3=000000000a20c000 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=d3fdd5f48436fbd700000000000aead0 XMM01=8cdec34d38af4c0a0000000000188930 XMM02=693bd129e125714a0000000000188c70 XMM03=2fccd54c36d8a3f3000000000018b220 XMM04=5a509ff4ca9a095a00000000000ae988 XMM05=0394861f14684e590000000000323aa8 XMM06=3de1846f358abe7f000000000031d978 XMM07=e042d86d42eb936e00000000003150f0 XMM08=a56e7ef8162646d100000000003096a0 XMM09=00000000000000000000000000000000 XMM10=00000000000000002000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000