[ 46.139982] ------------[ cut here ]------------ [ 46.140905] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.142970] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.144449] Modules linked in: [ 46.145097] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.147334] Tainted: [W]=WARN [ 46.148009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.149509] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.150419] 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 [ 46.153604] RSP: 0018:ffff88801a4cfbc0 EFLAGS: 00010286 [ 46.154549] RAX: 0000000000000000 RBX: ffffed1003499f78 RCX: ffffffff813a4050 [ 46.155841] RDX: ffff888016c88000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.157136] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003499f2f [ 46.158426] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.159703] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a4cfdf8 [ 46.161008] FS: 00007f6b48ae3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.162443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.163507] CR2: 00007f6b48fd5580 CR3: 000000000bf92000 CR4: 0000000000350ef0 [ 46.164788] Call Trace: [ 46.165271] [ 46.165712] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.166653] ? __create_object+0x59/0x80 [ 46.167403] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.168361] __vmalloc_noprof+0x59/0x60 [ 46.169116] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.169999] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.170941] bpf_prog_alloc+0x39/0x200 [ 46.171672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.172555] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.173458] do_seccomp+0x349/0x25e0 [ 46.174169] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.175077] ? __pfx_do_seccomp+0x10/0x10 [ 46.175869] ? find_held_lock+0x2b/0x80 [ 46.176633] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.177606] ? static_key_count+0x60/0x80 [ 46.178365] prctl_set_seccomp+0x4e/0x70 [ 46.179132] __do_sys_prctl+0xe6c/0x1d70 [ 46.179922] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.180770] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.181757] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.182732] ? irqentry_exit+0xf3/0x650 [ 46.183461] do_syscall_64+0xbf/0x430 [ 46.184204] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.185182] RIP: 0033:0x7f6b48fd55cd [ 46.185910] 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 [ 46.189149] RSP: 002b:00007fff24044780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.190522] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b48fd55cd [ 46.191796] RDX: 000055db48878e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.193108] RBP: 00007fff240447e0 R08: 0000000000000000 R09: 00007fff24043e80 [ 46.194380] R10: 0000000000000000 R11: 0000000000000246 R12: 000055db6f82ead0 [ 46.195661] R13: 00007fff24044c10 R14: 000055db6f82fbc0 R15: 000055db6f840780 [ 46.196955] [ 46.197377] irq event stamp: 1847 [ 46.198032] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 46.199598] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 46.201117] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 46.202676] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 46.204184] ---[ end trace 0000000000000000 ]--- [ 49.008803] ------------[ cut here ]------------ [ 49.009738] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.011751] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.013207] Modules linked in: [ 49.013888] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.015885] Tainted: [W]=WARN [ 49.016432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.017906] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.018802] 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 [ 49.021977] RSP: 0018:ffff8880172c7bc0 EFLAGS: 00010286 [ 49.022952] RAX: 0000000000000000 RBX: ffffed1002e58f78 RCX: ffffffff813a4050 [ 49.024251] RDX: ffff888015deb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.025556] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e58f2f [ 49.026850] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.028116] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172c7df8 [ 49.029410] FS: 00007fc921a57900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.030843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.031888] CR2: 00007ffda8af5ef8 CR3: 000000000dbc6000 CR4: 0000000000350ef0 [ 49.033182] Call Trace: [ 49.033697] [ 49.034118] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.035019] ? __create_object+0x59/0x80 [ 49.035795] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.036761] __vmalloc_noprof+0x59/0x60 [ 49.037502] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.038377] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.039343] bpf_prog_alloc+0x39/0x200 [ 49.040072] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.041027] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.041960] do_seccomp+0x349/0x25e0 [ 49.042692] ? find_held_lock+0x2b/0x80 [ 49.043412] ? do_prlimit+0x310/0x610 [ 49.044154] ? __pfx_do_seccomp+0x10/0x10 [ 49.044958] ? do_raw_spin_unlock+0x53/0x220 [ 49.045783] ? _raw_spin_unlock+0x1e/0x40 [ 49.046525] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.047484] ? static_key_count+0x60/0x80 [ 49.048290] prctl_set_seccomp+0x4e/0x70 [ 49.049077] __do_sys_prctl+0xe6c/0x1d70 [ 49.049882] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.050740] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.051725] ? irqentry_exit+0xf3/0x650 [ 49.052444] do_syscall_64+0xbf/0x430 [ 49.053193] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.054147] RIP: 0033:0x7fc921f495cd [ 49.054860] 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 [ 49.058001] RSP: 002b:00007ffda8af4850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.059341] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc921f495cd [ 49.060642] RDX: 000055bf3cfb1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.061934] RBP: 00007ffda8af48b0 R08: 0000000000000000 R09: 00007ffda8af3f50 [ 49.063211] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf4ee00b10 [ 49.064491] R13: 00007ffda8af4ce0 R14: 000055bf4ee012b0 R15: 000055bf4ee156f0 [ 49.065811] [ 49.066238] irq event stamp: 1745 [ 49.066895] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 49.068415] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 49.069940] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 49.071475] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 49.073010] ---[ end trace 0000000000000000 ]--- [ 49.840617] ------------[ cut here ]------------ [ 49.841505] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.843539] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.845025] Modules linked in: [ 49.845678] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.847694] Tainted: [W]=WARN [ 49.848253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.849775] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.850696] 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 [ 49.853927] RSP: 0018:ffff888016edfbc0 EFLAGS: 00010286 [ 49.854921] RAX: 0000000000000000 RBX: ffffed1002ddbf78 RCX: ffffffff813a4050 [ 49.856230] RDX: ffff888015e71bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.857553] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddbf2f [ 49.858872] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.860177] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016edfdf8 [ 49.861499] FS: 00007f789a092900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.862970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.864052] CR2: 00007f789a584580 CR3: 000000000d058000 CR4: 0000000000350ef0 [ 49.865377] Call Trace: [ 49.865899] [ 49.866316] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.867235] ? __create_object+0x59/0x80 [ 49.868036] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.869042] __vmalloc_noprof+0x59/0x60 [ 49.869802] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.870680] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.871611] bpf_prog_alloc+0x39/0x200 [ 49.872303] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.873245] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.874169] do_seccomp+0x349/0x25e0 [ 49.874896] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.875802] ? __pfx_do_seccomp+0x10/0x10 [ 49.876540] ? find_held_lock+0x2b/0x80 [ 49.877320] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.878284] ? static_key_count+0x60/0x80 [ 49.879092] prctl_set_seccomp+0x4e/0x70 [ 49.879858] __do_sys_prctl+0xe6c/0x1d70 [ 49.880657] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.881464] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.882433] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.883411] ? irqentry_exit+0xf3/0x650 [ 49.884177] do_syscall_64+0xbf/0x430 [ 49.884947] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.885908] RIP: 0033:0x7f789a5845cd [ 49.886625] 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 [ 49.889824] RSP: 002b:00007fff1ecb7600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.891196] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f789a5845cd [ 49.892484] RDX: 0000557339ffbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.893785] RBP: 00007fff1ecb7660 R08: 0000000000000000 R09: 00007fff1ecb6d00 [ 49.895072] R10: 0000000000000000 R11: 0000000000000246 R12: 000055735ee3bad0 [ 49.896372] R13: 00007fff1ecb7a90 R14: 000055735ee3cbc0 R15: 000055735ee4d780 [ 49.897727] [ 49.898170] irq event stamp: 1751 [ 49.898827] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 49.900364] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 49.901909] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 49.903467] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 49.905015] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27527' (ECDSA) to the list of known hosts. 2025/11/17 20:54:10 fuzzer started 2025/11/17 20:54:10 dialing manager at localhost:37895 2025/11/17 20:54:10 checking machine... 2025/11/17 20:54:10 checking revisions... [ 50.813760] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:54:10 testing simple program... [ 50.923300] cgroup: Unknown subsys name 'net' [ 50.984440] cgroup: Unknown subsys name 'cpuset' [ 50.999993] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:54:09 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888015de8000 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015de8a58 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015de8a80 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 00007fc921a57900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffda8aee000 CR3=000000000ccc2000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027abb 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f06a52f2028 CR3=000000000de87000 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=7dc2d2c9c8c932a9ca470e001c910af6 XMM02=2c67c8bc2e329bc30000000000305438 XMM03=fb795ef6d65770560000000000312dd0 XMM04=dafabd8c67e5b5cf00000000000ae988 XMM05=0394861f14684e590000000000321ef0 XMM06=3e829fc8c8edc9900000000000321d78 XMM07=e042d86d42eb936e0000000000313050 XMM08=adc56020d03b11fe0000000000305498 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000