[ 46.425558] ------------[ cut here ]------------ [ 46.426351] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.428045] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 46.429243] Modules linked in: [ 46.429797] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.431472] Tainted: [W]=WARN [ 46.431969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.433182] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.433938] 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 [ 46.436574] RSP: 0018:ffff888015c4fbc0 EFLAGS: 00010286 [ 46.437373] RAX: 0000000000000000 RBX: ffffed1002b89f78 RCX: ffffffff813a4050 [ 46.438437] RDX: ffff888015d1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.439512] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b89f2f [ 46.440569] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.441627] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c4fdf8 [ 46.442705] FS: 00007fdf51f5f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.443898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.444781] CR2: 00007ffee54d5ef7 CR3: 000000000a326000 CR4: 0000000000350ef0 [ 46.445842] Call Trace: [ 46.446248] [ 46.446586] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.447333] ? __create_object+0x59/0x80 [ 46.447984] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.448789] __vmalloc_noprof+0x59/0x60 [ 46.449383] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.450102] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.450882] bpf_prog_alloc+0x39/0x200 [ 46.451467] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.452235] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.452993] do_seccomp+0x349/0x25e0 [ 46.453554] ? find_held_lock+0x2b/0x80 [ 46.454176] ? do_prlimit+0x310/0x610 [ 46.454795] ? __pfx_do_seccomp+0x10/0x10 [ 46.455408] ? do_raw_spin_unlock+0x53/0x220 [ 46.456087] ? _raw_spin_unlock+0x1e/0x40 [ 46.456733] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.457497] ? static_key_count+0x60/0x80 [ 46.458166] prctl_set_seccomp+0x4e/0x70 [ 46.458827] __do_sys_prctl+0xe6c/0x1d70 [ 46.459439] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.460161] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.460973] ? irqentry_exit+0xf3/0x650 [ 46.461579] do_syscall_64+0xbf/0x430 [ 46.462196] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.463000] RIP: 0033:0x7fdf524515cd [ 46.463556] 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 [ 46.466238] RSP: 002b:00007ffee54d3f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.467385] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf524515cd [ 46.468466] RDX: 0000561f1e7e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.469568] RBP: 00007ffee54d3f80 R08: 0000000000000000 R09: 00007ffee54d3620 [ 46.470660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f3f52cb10 [ 46.471725] R13: 00007ffee54d43b0 R14: 0000561f3f52d2b0 R15: 0000561f3f5416f0 [ 46.472808] [ 46.473165] irq event stamp: 1757 [ 46.473703] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 46.474992] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 46.476270] softirqs last enabled at (1272): [] handle_softirqs+0x50c/0x770 [ 46.477556] softirqs last disabled at (1261): [] __irq_exit_rcu+0xc4/0x100 [ 46.478851] ---[ end trace 0000000000000000 ]--- [ 49.689655] ------------[ cut here ]------------ [ 49.690398] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.692099] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.693320] Modules linked in: [ 49.693876] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.695547] Tainted: [W]=WARN [ 49.696037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.697273] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.698034] 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 [ 49.700682] RSP: 0018:ffff88801967fbc0 EFLAGS: 00010286 [ 49.701454] RAX: 0000000000000000 RBX: ffffed10032cff78 RCX: ffffffff813a4050 [ 49.702519] RDX: ffff888015d1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.703576] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032cff2f [ 49.704665] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.705726] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801967fdf8 [ 49.706818] FS: 00007fd03cbed900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.708008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.708886] CR2: 00007fff1ad1def7 CR3: 000000000dbd6000 CR4: 0000000000350ef0 [ 49.709969] Call Trace: [ 49.710364] [ 49.710740] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.711448] ? __create_object+0x59/0x80 [ 49.712095] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.712902] __vmalloc_noprof+0x59/0x60 [ 49.713503] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.714228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.715013] bpf_prog_alloc+0x39/0x200 [ 49.715633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.716370] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.717125] do_seccomp+0x349/0x25e0 [ 49.717715] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.718493] ? irqentry_exit+0x17b/0x650 [ 49.719134] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 49.719972] ? __pfx_do_seccomp+0x10/0x10 [ 49.720626] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.721405] ? static_key_count+0x60/0x80 [ 49.722064] prctl_set_seccomp+0x4e/0x70 [ 49.722719] __do_sys_prctl+0xe6c/0x1d70 [ 49.723338] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.724058] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.724858] ? irqentry_exit+0xf3/0x650 [ 49.725457] do_syscall_64+0xbf/0x430 [ 49.726068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.726863] RIP: 0033:0x7fd03d0df5cd [ 49.727421] 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 [ 49.730065] RSP: 002b:00007fff1ad1bdf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.731219] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd03d0df5cd [ 49.732291] RDX: 00005604cd8e3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.733365] RBP: 00007fff1ad1be50 R08: 0000000000000000 R09: 00007fff1ad1b4f0 [ 49.734437] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604d0d59ad0 [ 49.735506] R13: 00007fff1ad1c280 R14: 00005604d0d5abc0 R15: 00005604d0d6b780 [ 49.736583] [ 49.736962] irq event stamp: 1771 [ 49.737474] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 49.738750] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 49.740019] softirqs last enabled at (1324): [] handle_softirqs+0x50c/0x770 [ 49.741308] softirqs last disabled at (1319): [] __irq_exit_rcu+0xc4/0x100 [ 49.742586] ---[ end trace 0000000000000000 ]--- [ 50.589994] ------------[ cut here ]------------ [ 50.590974] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.593020] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.594483] Modules linked in: [ 50.595153] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.597140] Tainted: [W]=WARN [ 50.597747] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.599231] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.600132] 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 [ 50.603308] RSP: 0018:ffff888016cbfbc0 EFLAGS: 00010286 [ 50.604290] RAX: 0000000000000000 RBX: ffffed1002d97f78 RCX: ffffffff813a4050 [ 50.605577] RDX: ffff888016bd9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.606889] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d97f2f [ 50.608174] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.609466] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cbfdf8 [ 50.610779] FS: 00007f8425768900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.612220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.613281] CR2: 00007ffc92464ef7 CR3: 000000002065c000 CR4: 0000000000350ef0 [ 50.614570] Call Trace: [ 50.615078] [ 50.615499] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.616405] ? __create_object+0x59/0x80 [ 50.617188] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.618293] __vmalloc_noprof+0x59/0x60 [ 50.619065] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.619947] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.620890] bpf_prog_alloc+0x39/0x200 [ 50.621633] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.622556] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.623473] do_seccomp+0x349/0x25e0 [ 50.624208] ? find_held_lock+0x2b/0x80 [ 50.624970] ? do_prlimit+0x310/0x610 [ 50.625714] ? __pfx_do_seccomp+0x10/0x10 [ 50.626461] ? do_raw_spin_unlock+0x53/0x220 [ 50.627296] ? _raw_spin_unlock+0x1e/0x40 [ 50.628076] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.629041] ? static_key_count+0x60/0x80 [ 50.629842] prctl_set_seccomp+0x4e/0x70 [ 50.630588] __do_sys_prctl+0xe6c/0x1d70 [ 50.631375] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.632231] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.633214] ? irqentry_exit+0xf3/0x650 [ 50.633971] do_syscall_64+0xbf/0x430 [ 50.634727] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.635686] RIP: 0033:0x7f8425c5a5cd [ 50.636347] 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 [ 50.639384] RSP: 002b:00007ffc92463530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.640511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8425c5a5cd [ 50.641570] RDX: 00005561b6910e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.642662] RBP: 00007ffc92463590 R08: 0000000000000000 R09: 00007ffc92462c30 [ 50.643717] R10: 0000000000000000 R11: 0000000000000246 R12: 00005561e1e65ad0 [ 50.644788] R13: 00007ffc924639c0 R14: 00005561e1e66bc0 R15: 00005561e1e77780 [ 50.645868] [ 50.646219] irq event stamp: 1719 [ 50.646772] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 50.648041] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 50.649323] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 50.650621] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 50.651877] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16213' (ECDSA) to the list of known hosts. 2025/11/18 05:15:11 fuzzer started 2025/11/18 05:15:11 dialing manager at localhost:37895 2025/11/18 05:15:11 checking machine... 2025/11/18 05:15:11 checking revisions... [ 51.530833] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:15:11 testing simple program... [ 51.614906] cgroup: Unknown subsys name 'net' [ 51.674359] cgroup: Unknown subsys name 'cpuset' [ 51.686519] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:15:10 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888015d18000 RCX=0000000000000002 RDX=0000000088596101 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015d18a58 RSP=ffff88806ce08b88 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526ff1 RFL=00000817 [-O--APC] 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 00007fd03cbed900 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=00007fff1ad15000 CR3=000000000dd0e000 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=6720646572637465733a4d41503d706f 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=000000000002813f 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005604d0d95968 CR3=000000000d24b000 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=ce1bc87ffaa131b8bd4b513e943c6a9c XMM02=ec2efd57dc4c00df00000000003082a8 XMM03=3bc02c23970c1ece0000000000308378 XMM04=e2db97c0cb0b538e00000000000ae988 XMM05=2d742cf50fd7c1910000000000322220 XMM06=ae874397eddf693500000000003220a8 XMM07=e042d86d42eb936e00000000003136a8 XMM08=3bc02c23970c1ece0000000000308378 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000