[ 46.270717] ------------[ cut here ]------------ [ 46.271479] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.273166] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.274388] Modules linked in: [ 46.274932] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.276588] Tainted: [W]=WARN [ 46.277084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.278340] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.279104] 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 [ 46.281733] RSP: 0018:ffff888019e37bc0 EFLAGS: 00010286 [ 46.282545] RAX: 0000000000000000 RBX: ffffed10033c6f78 RCX: ffffffff813a4050 [ 46.283608] RDX: ffff888015b65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.284668] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033c6f2f [ 46.285746] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.286823] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e37df8 [ 46.287919] FS: 00007f8fad463900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.289114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.290000] CR2: 00007f8fad955580 CR3: 000000000d13b000 CR4: 0000000000350ef0 [ 46.291082] Call Trace: [ 46.291476] [ 46.291823] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.292571] ? __create_object+0x59/0x80 [ 46.293222] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.294061] __vmalloc_noprof+0x59/0x60 [ 46.294654] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.295375] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.296156] bpf_prog_alloc+0x39/0x200 [ 46.296736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.297516] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.298249] do_seccomp+0x349/0x25e0 [ 46.298812] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.299564] ? __pfx_do_seccomp+0x10/0x10 [ 46.300218] ? find_held_lock+0x2b/0x80 [ 46.300814] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.301618] ? static_key_count+0x60/0x80 [ 46.302293] prctl_set_seccomp+0x4e/0x70 [ 46.302929] __do_sys_prctl+0xe6c/0x1d70 [ 46.303538] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.304249] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.305060] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.305844] ? irqentry_exit+0xf3/0x650 [ 46.306493] do_syscall_64+0xbf/0x430 [ 46.307106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.307855] RIP: 0033:0x7f8fad9555cd [ 46.308462] 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 [ 46.311098] RSP: 002b:00007ffe752d13b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.312236] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fad9555cd [ 46.313295] RDX: 0000555c2bcfee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.314397] RBP: 00007ffe752d1410 R08: 0000000000000000 R09: 00007ffe752d0ab0 [ 46.315492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555c5dc8e2b0 [ 46.316546] R13: 00007ffe752d1840 R14: 0000555c5dc90d20 R15: 0000555c5dca28d0 [ 46.317631] [ 46.318004] irq event stamp: 1717 [ 46.318500] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.319762] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.321013] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 46.322307] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 46.323562] ---[ end trace 0000000000000000 ]--- [ 49.141507] ------------[ cut here ]------------ [ 49.142457] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.144567] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.146068] Modules linked in: [ 49.146673] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.148691] Tainted: [W]=WARN [ 49.149539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.151113] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.152072] 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 [ 49.155341] RSP: 0018:ffff888016817bc0 EFLAGS: 00010286 [ 49.156339] RAX: 0000000000000000 RBX: ffffed1002d02f78 RCX: ffffffff813a4050 [ 49.157652] RDX: ffff88800ef31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.158955] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d02f2f [ 49.160252] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.161558] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016817df8 [ 49.162869] FS: 00007f671f6c0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.164353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.165430] CR2: 00007f671fc264a6 CR3: 0000000020345000 CR4: 0000000000350ef0 [ 49.166743] Call Trace: [ 49.167260] [ 49.167678] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.168583] ? __create_object+0x59/0x80 [ 49.169379] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.170377] __vmalloc_noprof+0x59/0x60 [ 49.171148] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.172032] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.172978] bpf_prog_alloc+0x39/0x200 [ 49.173694] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.174632] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.175544] do_seccomp+0x349/0x25e0 [ 49.176271] ? find_held_lock+0x2b/0x80 [ 49.177046] ? do_prlimit+0x310/0x610 [ 49.177757] ? __pfx_do_seccomp+0x10/0x10 [ 49.178522] ? do_raw_spin_unlock+0x53/0x220 [ 49.179341] ? _raw_spin_unlock+0x1e/0x40 [ 49.180111] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.181067] ? static_key_count+0x60/0x80 [ 49.181819] prctl_set_seccomp+0x4e/0x70 [ 49.182586] __do_sys_prctl+0xe6c/0x1d70 [ 49.183355] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.184205] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.185168] ? irqentry_exit+0xf3/0x650 [ 49.185939] do_syscall_64+0xbf/0x430 [ 49.186623] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.187547] RIP: 0033:0x7f671fbb25cd [ 49.188240] 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 [ 49.191371] RSP: 002b:00007ffef8d71fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.192744] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f671fbb25cd [ 49.194016] RDX: 000055e3ef3a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.195282] RBP: 00007ffef8d72030 R08: 0000000000000000 R09: 00007ffef8d716d0 [ 49.196540] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e427882ad0 [ 49.197826] R13: 00007ffef8d72460 R14: 000055e427883bc0 R15: 000055e427894780 [ 49.199105] [ 49.199524] irq event stamp: 1805 [ 49.200164] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 49.201679] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 49.203175] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 49.204691] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 49.206098] ---[ end trace 0000000000000000 ]--- [ 49.824261] ------------[ cut here ]------------ [ 49.825170] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.827191] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 49.828639] Modules linked in: [ 49.829273] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.832682] Tainted: [W]=WARN [ 49.833369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.834927] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.835816] 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 [ 49.839018] RSP: 0018:ffff888016f07bc0 EFLAGS: 00010286 [ 49.839994] RAX: 0000000000000000 RBX: ffffed1002de0f78 RCX: ffffffff813a4050 [ 49.841272] RDX: ffff888013fd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.842572] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de0f2f [ 49.843878] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.845196] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f07df8 [ 49.846480] FS: 00007f84a28da900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.847945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.849011] CR2: 00007ffe8c41eef7 CR3: 000000000d23e000 CR4: 0000000000350ef0 [ 49.850299] Call Trace: [ 49.850754] [ 49.851197] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.852079] ? __create_object+0x59/0x80 [ 49.852808] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.853774] __vmalloc_noprof+0x59/0x60 [ 49.854533] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.855424] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.856363] bpf_prog_alloc+0x39/0x200 [ 49.857092] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.858040] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.858944] do_seccomp+0x349/0x25e0 [ 49.859617] ? find_held_lock+0x2b/0x80 [ 49.860380] ? do_prlimit+0x310/0x610 [ 49.861120] ? __pfx_do_seccomp+0x10/0x10 [ 49.861881] ? do_raw_spin_unlock+0x53/0x220 [ 49.862720] ? _raw_spin_unlock+0x1e/0x40 [ 49.863503] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.864475] ? static_key_count+0x60/0x80 [ 49.865275] prctl_set_seccomp+0x4e/0x70 [ 49.866056] __do_sys_prctl+0xe6c/0x1d70 [ 49.866801] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.867641] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.868603] ? irqentry_exit+0xf3/0x650 [ 49.869379] do_syscall_64+0xbf/0x430 [ 49.870143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.871090] RIP: 0033:0x7f84a2dcc5cd [ 49.871752] 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 [ 49.874934] RSP: 002b:00007ffe8c41cc60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.876282] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84a2dcc5cd [ 49.877593] RDX: 0000558d01bafe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.878879] RBP: 00007ffe8c41ccc0 R08: 0000000000000000 R09: 00007ffe8c41c360 [ 49.880193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558d33183240 [ 49.881477] R13: 00007ffe8c41d0f0 R14: 0000558d3318c380 R15: 0000558d33197540 [ 49.882577] [ 49.882847] irq event stamp: 2041 [ 49.883263] hardirqs last enabled at (2051): [] __up_console_sem+0x78/0x80 [ 49.884244] hardirqs last disabled at (2060): [] __up_console_sem+0x5d/0x80 [ 49.885218] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 49.886219] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 49.887185] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48295' (ECDSA) to the list of known hosts. 2025/11/18 05:30:45 fuzzer started 2025/11/18 05:30:45 dialing manager at localhost:37895 2025/11/18 05:30:45 checking machine... 2025/11/18 05:30:45 checking revisions... [ 50.668314] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:30:46 testing simple program... [ 50.765016] cgroup: Unknown subsys name 'net' [ 50.857463] cgroup: Unknown subsys name 'cpuset' [ 50.876000] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:30:45 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff81acfa9c RDX=ffff888016771bc0 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffea0000570040 RSP=ffff8880174f7650 R8 =0000000000000000 R9 =fffff940000ae008 R10=0000000000000001 R11=1ffff1100d9c6c41 R12=ffff8880174f7a48 R13=ffffea0000570040 R14=0000000000000000 R15=0000000000000004 RIP=ffffffff81751c70 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 00007f671f6c0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f671f68f008 CR3=000000000e4e1000 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=2035343a30333a353020383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034343a30333a3530203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000216c3 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdff2a5898 CR3=000000000d5a0000 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=30333a353020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323838 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000