[ 44.002465] ------------[ cut here ]------------ [ 44.003397] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.005462] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 44.006931] Modules linked in: [ 44.007530] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.010908] Tainted: [W]=WARN [ 44.011466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.012949] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.013855] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 44.017066] RSP: 0018:ffff888016f17bc0 EFLAGS: 00010286 [ 44.018058] RAX: 0000000000000000 RBX: ffffed1002de2f78 RCX: ffffffff813a4050 [ 44.019372] RDX: ffff88800c5f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.020693] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de2f2f [ 44.022000] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.023301] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f17df8 [ 44.024604] FS: 00007fd4b7279900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.026077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.027155] CR2: 00007fd4b77df4a6 CR3: 000000000f2f0000 CR4: 0000000000350ef0 [ 44.028478] Call Trace: [ 44.029003] [ 44.029423] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.030321] ? __create_object+0x59/0x80 [ 44.031117] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.032116] __vmalloc_noprof+0x59/0x60 [ 44.032892] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.033788] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.034753] bpf_prog_alloc+0x39/0x200 [ 44.035454] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.036408] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.037328] do_seccomp+0x349/0x25e0 [ 44.038055] ? find_held_lock+0x2b/0x80 [ 44.038844] ? do_prlimit+0x310/0x610 [ 44.039604] ? __pfx_do_seccomp+0x10/0x10 [ 44.040371] ? do_raw_spin_unlock+0x53/0x220 [ 44.041215] ? _raw_spin_unlock+0x1e/0x40 [ 44.042018] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.042992] ? static_key_count+0x60/0x80 [ 44.043813] prctl_set_seccomp+0x4e/0x70 [ 44.044619] __do_sys_prctl+0xe6c/0x1d70 [ 44.045364] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.046242] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.047234] ? irqentry_exit+0xf3/0x650 [ 44.048016] do_syscall_64+0xbf/0x430 [ 44.048774] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.049740] RIP: 0033:0x7fd4b776b5cd [ 44.050415] 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 [ 44.053628] RSP: 002b:00007ffcff070fc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.055009] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd4b776b5cd [ 44.056344] RDX: 0000555aeb1f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.057640] RBP: 00007ffcff071020 R08: 0000000000000000 R09: 00007ffcff0706c0 [ 44.058945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b222f1bf0 [ 44.060258] R13: 00007ffcff071450 R14: 0000555b222fb380 R15: 0000555b22306460 [ 44.061602] [ 44.062025] irq event stamp: 2007 [ 44.062685] hardirqs last enabled at (2017): [] __up_console_sem+0x78/0x80 [ 44.064263] hardirqs last disabled at (2026): [] __up_console_sem+0x5d/0x80 [ 44.065791] softirqs last enabled at (1872): [] handle_softirqs+0x50c/0x770 [ 44.067313] softirqs last disabled at (1867): [] __irq_exit_rcu+0xc4/0x100 [ 44.068778] ---[ end trace 0000000000000000 ]--- [ 47.502699] ------------[ cut here ]------------ [ 47.503760] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.505968] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 47.507614] Modules linked in: [ 47.508296] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.510564] Tainted: [W]=WARN [ 47.511192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.512876] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.513961] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 47.517473] RSP: 0018:ffff888016a6fbc0 EFLAGS: 00010286 [ 47.518502] RAX: 0000000000000000 RBX: ffffed1002d4df78 RCX: ffffffff813a4050 [ 47.519848] RDX: ffff88800c5f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.521177] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d4df2f [ 47.522503] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.523834] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a6fdf8 [ 47.525165] FS: 00007f5319c04900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.526660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.527779] CR2: 00007f531a0f6580 CR3: 000000001fea3000 CR4: 0000000000350ef0 [ 47.529144] Call Trace: [ 47.529701] [ 47.530128] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.531054] ? __create_object+0x59/0x80 [ 47.531863] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.532842] __vmalloc_noprof+0x59/0x60 [ 47.533605] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.534455] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.535442] bpf_prog_alloc+0x39/0x200 [ 47.536247] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.537232] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.538176] do_seccomp+0x349/0x25e0 [ 47.538917] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.539867] ? __pfx_do_seccomp+0x10/0x10 [ 47.540683] ? find_held_lock+0x2b/0x80 [ 47.541424] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.542431] ? static_key_count+0x60/0x80 [ 47.543273] prctl_set_seccomp+0x4e/0x70 [ 47.544129] __do_sys_prctl+0xe6c/0x1d70 [ 47.544942] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.545829] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.546831] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.547843] ? irqentry_exit+0xf3/0x650 [ 47.548664] do_syscall_64+0xbf/0x430 [ 47.549403] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.550421] RIP: 0033:0x7f531a0f65cd [ 47.551177] 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 [ 47.554583] RSP: 002b:00007ffd52a4ace0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.556041] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f531a0f65cd [ 47.557391] RDX: 00005618f116fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.558717] RBP: 00007ffd52a4ad40 R08: 0000000000000000 R09: 00007ffd52a4a3e0 [ 47.560074] R10: 0000000000000000 R11: 0000000000000246 R12: 00005618fbb3db10 [ 47.561416] R13: 00007ffd52a4b170 R14: 00005618fbb3e2b0 R15: 00005618fbb526f0 [ 47.562790] [ 47.563232] irq event stamp: 1721 [ 47.563922] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 47.565563] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 47.567190] softirqs last enabled at (1536): [] handle_softirqs+0x50c/0x770 [ 47.568731] softirqs last disabled at (1531): [] __irq_exit_rcu+0xc4/0x100 [ 47.570079] ---[ end trace 0000000000000000 ]--- [ 48.367506] ------------[ cut here ]------------ [ 48.368436] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.370410] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 48.371886] Modules linked in: [ 48.372475] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.374518] Tainted: [W]=WARN [ 48.375096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.376559] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.377417] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 48.380526] RSP: 0018:ffff88801a387bc0 EFLAGS: 00010286 [ 48.381474] RAX: 0000000000000000 RBX: ffffed1003470f78 RCX: ffffffff813a4050 [ 48.382738] RDX: ffff88800f3eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.384016] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003470f2f [ 48.385289] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.386563] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a387df8 [ 48.387849] FS: 00007f7ba3244900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.389278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.390336] CR2: 00007f7ba3736580 CR3: 000000001ffd3000 CR4: 0000000000350ef0 [ 48.391608] Call Trace: [ 48.392084] [ 48.392491] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.393387] ? __create_object+0x59/0x80 [ 48.394166] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.395122] __vmalloc_noprof+0x59/0x60 [ 48.395916] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.396804] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.397742] bpf_prog_alloc+0x39/0x200 [ 48.398440] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.399379] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.400316] do_seccomp+0x349/0x25e0 [ 48.401038] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.401951] ? __pfx_do_seccomp+0x10/0x10 [ 48.402763] ? find_held_lock+0x2b/0x80 [ 48.403480] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.404462] ? static_key_count+0x60/0x80 [ 48.405251] prctl_set_seccomp+0x4e/0x70 [ 48.406026] __do_sys_prctl+0xe6c/0x1d70 [ 48.406809] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.407693] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.408684] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.409663] ? irqentry_exit+0xf3/0x650 [ 48.410381] do_syscall_64+0xbf/0x430 [ 48.411124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.412093] RIP: 0033:0x7f7ba37365cd [ 48.412803] 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 [ 48.416028] RSP: 002b:00007ffd33b53870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.417426] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ba37365cd [ 48.418717] RDX: 000056235788de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.420037] RBP: 00007ffd33b538d0 R08: 0000000000000000 R09: 00007ffd33b52f70 [ 48.421338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562383e7a2b0 [ 48.422645] R13: 00007ffd33b53d00 R14: 0000562383e7cd20 R15: 0000562383e8e8d0 [ 48.423986] [ 48.424414] irq event stamp: 1775 [ 48.425076] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 48.426655] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 48.428317] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 48.429989] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 48.431627] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45246' (ECDSA) to the list of known hosts. 2025/11/19 01:28:04 fuzzer started 2025/11/19 01:28:04 dialing manager at localhost:34383 2025/11/19 01:28:04 checking machine... 2025/11/19 01:28:04 checking revisions... [ 49.372178] kmemleak: Automatic memory scanning thread ended 2025/11/19 01:28:04 testing simple program... [ 49.450623] cgroup: Unknown subsys name 'net' [ 49.517091] cgroup: Unknown subsys name 'cpuset' [ 49.532454] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 01:28:03 Registers: info registers vcpu 0 RAX=ffffffff83ee8089 RBX=ffffffff81619130 RCX=ffff88806ce089a4 RDX=1ffff1100d9c1155 RSI=ffffffff85e1ffe0 RDI=ffffffff83ee8089 RBP=ffff88806ce08aa8 RSP=ffff88806ce08a40 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=000000000009b461 R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff88800c5f1bc0 R15=ffff88800945d3c0 RIP=ffffffff8135e1d9 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 00007f5319c04900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd52a44000 CR3=000000001feed000 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=dffffc0000000000 RBX=ffff88806cf08b48 RCX=ffff88806cf089d4 RDX=1ffff1100d9e1184 RSI=ffffffff81445b58 RDI=ffff88806cf08b54 RBP=ffff88806cf08c20 RSP=ffff88806cf08a60 R8 =0000000000000001 R9 =ffff88806cf08ac0 R10=000000000003c9ed R11=00000000000363c9 R12=ffff88806cf08b48 R13=0000000000000000 R14=ffff88800f0fd340 R15=ffff888008c4b780 RIP=ffffffff81619207 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 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=00007fffd2ba8778 CR3=000000000ba75000 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=00000000a60ce07b00000000cec3662e XMM01=000000000000000078ebdb8172b206a0 XMM02=0000000000000000408df228b75c7be8 XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033303a38323a3130203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000