[ 53.972094] ------------[ cut here ]------------ [ 53.973081] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.975226] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 53.976745] Modules linked in: [ 53.977422] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.979461] Tainted: [W]=WARN [ 53.980093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.981639] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.982604] 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 [ 53.985874] RSP: 0018:ffff8880173a7bc0 EFLAGS: 00010286 [ 53.986894] RAX: 0000000000000000 RBX: ffffed1002e74f78 RCX: ffffffff813a4050 [ 53.988269] RDX: ffff8880187dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.989635] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e74f2f [ 53.990960] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.992274] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173a7df8 [ 53.993635] FS: 00007f8bd99b7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.995111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.996203] CR2: 00007f8bd9f1d4a6 CR3: 000000000d14e000 CR4: 0000000000350ef0 [ 53.997559] Call Trace: [ 53.998102] [ 53.998545] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.999515] ? __create_object+0x59/0x80 [ 54.000369] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.001395] __vmalloc_noprof+0x59/0x60 [ 54.002202] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.003147] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.004129] bpf_prog_alloc+0x39/0x200 [ 54.004839] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.005844] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.006792] do_seccomp+0x349/0x25e0 [ 54.007500] ? find_held_lock+0x2b/0x80 [ 54.008325] ? do_prlimit+0x310/0x610 [ 54.009121] ? __pfx_do_seccomp+0x10/0x10 [ 54.009920] ? do_raw_spin_unlock+0x53/0x220 [ 54.010832] ? _raw_spin_unlock+0x1e/0x40 [ 54.011692] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.012640] ? static_key_count+0x60/0x80 [ 54.013515] prctl_set_seccomp+0x4e/0x70 [ 54.014361] __do_sys_prctl+0xe6c/0x1d70 [ 54.015171] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.016070] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.017113] ? irqentry_exit+0xf3/0x650 [ 54.017898] do_syscall_64+0xbf/0x430 [ 54.018693] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.019635] RIP: 0033:0x7f8bd9ea95cd [ 54.020415] 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 [ 54.023825] RSP: 002b:00007ffd63c90ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.025302] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8bd9ea95cd [ 54.026713] RDX: 000055ea19f3ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.028058] RBP: 00007ffd63c90f50 R08: 0000000000000000 R09: 00007ffd63c905f0 [ 54.029487] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea3cfaeb10 [ 54.030789] R13: 00007ffd63c91380 R14: 000055ea3cfaf2b0 R15: 000055ea3cfc36f0 [ 54.032237] [ 54.032704] irq event stamp: 1725 [ 54.033422] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 54.035095] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 54.036662] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 54.038176] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 54.039675] ---[ end trace 0000000000000000 ]--- [ 56.871719] ------------[ cut here ]------------ [ 56.872498] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.874520] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 56.875973] Modules linked in: [ 56.876597] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.878554] Tainted: [W]=WARN [ 56.879136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.880603] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.881520] 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 [ 56.884712] RSP: 0018:ffff88801a937bc0 EFLAGS: 00010286 [ 56.885693] RAX: 0000000000000000 RBX: ffffed1003526f78 RCX: ffffffff813a4050 [ 56.886961] RDX: ffff88801bc65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.888246] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003526f2f [ 56.889527] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.890798] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a937df8 [ 56.892074] FS: 00007f8c8c0a9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.893516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.894594] CR2: 00007fffe43a3ef8 CR3: 000000000e6ba000 CR4: 0000000000350ef0 [ 56.895892] Call Trace: [ 56.896395] [ 56.896798] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.897698] ? __create_object+0x59/0x80 [ 56.898468] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.899422] __vmalloc_noprof+0x59/0x60 [ 56.900182] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.901064] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.901947] bpf_prog_alloc+0x39/0x200 [ 56.902702] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.903631] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.904556] do_seccomp+0x349/0x25e0 [ 56.905276] ? find_held_lock+0x2b/0x80 [ 56.905994] ? do_prlimit+0x310/0x610 [ 56.906737] ? __pfx_do_seccomp+0x10/0x10 [ 56.907524] ? do_raw_spin_unlock+0x53/0x220 [ 56.908368] ? _raw_spin_unlock+0x1e/0x40 [ 56.909162] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.910133] ? static_key_count+0x60/0x80 [ 56.910897] prctl_set_seccomp+0x4e/0x70 [ 56.911678] __do_sys_prctl+0xe6c/0x1d70 [ 56.912450] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.913318] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.914280] ? irqentry_exit+0xf3/0x650 [ 56.915011] do_syscall_64+0xbf/0x430 [ 56.915760] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.916712] RIP: 0033:0x7f8c8c59b5cd [ 56.917437] 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 [ 56.920624] RSP: 002b:00007fffe43a26c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.921996] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c8c59b5cd [ 56.923278] RDX: 000056215a090e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.924397] RBP: 00007fffe43a2720 R08: 0000000000000000 R09: 00007fffe43a1dc0 [ 56.925193] R10: 0000000000000000 R11: 0000000000000246 R12: 000056217edbcb10 [ 56.925971] R13: 00007fffe43a2b50 R14: 000056217edbd2b0 R15: 000056217edd16f0 [ 56.926783] [ 56.927083] irq event stamp: 1701 [ 56.927472] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 56.928356] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 56.929040] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 56.929713] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 56.930405] ---[ end trace 0000000000000000 ]--- [ 57.589644] ------------[ cut here ]------------ [ 57.590596] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.592739] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/258 [ 57.594231] Modules linked in: [ 57.594823] CPU: 1 UID: 104 PID: 258 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.596807] Tainted: [W]=WARN [ 57.597409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.598874] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.599797] 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 [ 57.602958] RSP: 0018:ffff88801641fbc0 EFLAGS: 00010286 [ 57.603933] RAX: 0000000000000000 RBX: ffffed1002c83f78 RCX: ffffffff813a4050 [ 57.605209] RDX: ffff88801bd35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.606518] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c83f2f [ 57.607808] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.609084] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801641fdf8 [ 57.610363] FS: 00007f41f3ad8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.611808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.612862] CR2: 00007ffe6e22def8 CR3: 000000000db33000 CR4: 0000000000350ef0 [ 57.614144] Call Trace: [ 57.614614] [ 57.615061] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.615929] ? __create_object+0x59/0x80 [ 57.616775] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.617752] __vmalloc_noprof+0x59/0x60 [ 57.618509] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.619372] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.620336] bpf_prog_alloc+0x39/0x200 [ 57.621080] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.621965] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.622861] do_seccomp+0x349/0x25e0 [ 57.623590] ? find_held_lock+0x2b/0x80 [ 57.624361] ? do_prlimit+0x310/0x610 [ 57.625106] ? __pfx_do_seccomp+0x10/0x10 [ 57.625852] ? do_raw_spin_unlock+0x53/0x220 [ 57.626675] ? _raw_spin_unlock+0x1e/0x40 [ 57.627451] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.628422] ? static_key_count+0x60/0x80 [ 57.629225] prctl_set_seccomp+0x4e/0x70 [ 57.629958] __do_sys_prctl+0xe6c/0x1d70 [ 57.630740] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.631610] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.632569] ? irqentry_exit+0xf3/0x650 [ 57.633332] do_syscall_64+0xbf/0x430 [ 57.634086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.635001] RIP: 0033:0x7f41f3fca5cd [ 57.635727] 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 [ 57.638914] RSP: 002b:00007ffe6e22b310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.640292] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41f3fca5cd [ 57.641561] RDX: 000055d808991e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.642819] RBP: 00007ffe6e22b370 R08: 0000000000000000 R09: 00007ffe6e22aa10 [ 57.644090] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d8333a0ad0 [ 57.645354] R13: 00007ffe6e22b7a0 R14: 000055d8333a1bc0 R15: 000055d8333b2780 [ 57.646631] [ 57.647096] irq event stamp: 2507 [ 57.647713] hardirqs last enabled at (2515): [] __up_console_sem+0x78/0x80 [ 57.649208] hardirqs last disabled at (2524): [] __up_console_sem+0x5d/0x80 [ 57.650742] softirqs last enabled at (2196): [] handle_softirqs+0x50c/0x770 [ 57.652291] softirqs last disabled at (2189): [] __irq_exit_rcu+0xc4/0x100 [ 57.653648] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62219' (ECDSA) to the list of known hosts. 2025/11/17 11:04:35 fuzzer started 2025/11/17 11:04:35 dialing manager at localhost:37895 2025/11/17 11:04:35 checking machine... 2025/11/17 11:04:35 checking revisions... [ 58.516588] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:04:35 testing simple program... [ 58.599584] cgroup: Unknown subsys name 'net' [ 58.661664] cgroup: Unknown subsys name 'cpuset' [ 58.674407] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:04:34 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801bc63780 RCX=0000000000000000 RDX=0000000000000008 RSI=ffff88801bc641d8 RDI=ffff88801bc63780 RBP=ffff88801bc63780 RSP=ffff8880184cf7f0 R8 =0000000000080000 R9 =00000000000003c5 R10=0000000000000001 R11=0000000000000000 R12=ffff88801bc641d8 R13=0000000000000000 R14=0000000000000001 R15=0000000000000005 RIP=ffffffff81526569 RFL=00000097 [--S-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 00007f8c8c0a9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffe439c000 CR3=000000001f17a000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000262f1 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=00000202 [-------] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd95dabf000 CR3=000000000e17d000 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=dddebe57d41fda995c41c7d3df5eae94 XMM02=0000000000308620ec2efd57dc4c00df XMM03=0000000000315130a620de63fa48fd1e XMM04=04854f1e9b9fa36500000000000ae988 XMM05=8afa7ea7d68d3e3d0000000000324bf8 XMM06=50bc7b2586e41a3d0000000000324880 XMM07=e042d86d42eb936e00000000003153b0 XMM08=a620de63fa48fd1e0000000000308680 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000