[ 45.910144] ------------[ cut here ]------------ [ 45.911103] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.913073] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.914524] Modules linked in: [ 45.915166] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.917228] Tainted: [W]=WARN [ 45.917799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.919319] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.920237] 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 [ 45.923404] RSP: 0018:ffff8880169a7bc0 EFLAGS: 00010286 [ 45.924375] RAX: 0000000000000000 RBX: ffffed1002d34f78 RCX: ffffffff813a4050 [ 45.925677] RDX: ffff88800ad69bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.926971] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d34f2f [ 45.928246] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.929534] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169a7df8 [ 45.930830] FS: 00007f0b4e11f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.932294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.933388] CR2: 00007ffc5d373ef7 CR3: 000000000c418000 CR4: 0000000000350ef0 [ 45.934722] Call Trace: [ 45.935236] [ 45.935647] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.936549] ? __create_object+0x59/0x80 [ 45.937330] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.938318] __vmalloc_noprof+0x59/0x60 [ 45.939081] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.939957] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.940845] bpf_prog_alloc+0x39/0x200 [ 45.941584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.942536] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.943449] do_seccomp+0x349/0x25e0 [ 45.944167] ? find_held_lock+0x2b/0x80 [ 45.944946] ? do_prlimit+0x310/0x610 [ 45.945684] ? __pfx_do_seccomp+0x10/0x10 [ 45.946538] ? do_raw_spin_unlock+0x53/0x220 [ 45.947366] ? _raw_spin_unlock+0x1e/0x40 [ 45.948148] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.949104] ? static_key_count+0x60/0x80 [ 45.949918] prctl_set_seccomp+0x4e/0x70 [ 45.950649] __do_sys_prctl+0xe6c/0x1d70 [ 45.951433] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.952296] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.953257] ? irqentry_exit+0xf3/0x650 [ 45.954042] do_syscall_64+0xbf/0x430 [ 45.954742] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.955717] RIP: 0033:0x7f0b4e6115cd [ 45.956421] 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 [ 45.959608] RSP: 002b:00007ffc5d372660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.960986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b4e6115cd [ 45.962305] RDX: 0000561ce468ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.963620] RBP: 00007ffc5d3726c0 R08: 0000000000000000 R09: 00007ffc5d371d60 [ 45.964941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561cfd1e7240 [ 45.966265] R13: 00007ffc5d372af0 R14: 0000561cfd1f0380 R15: 0000561cfd1fb540 [ 45.967577] [ 45.968050] irq event stamp: 1751 [ 45.968653] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 45.970186] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 45.971704] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 45.973253] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 45.974778] ---[ end trace 0000000000000000 ]--- [ 49.131519] ------------[ cut here ]------------ [ 49.132473] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.134474] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.135938] Modules linked in: [ 49.136646] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.138698] Tainted: [W]=WARN [ 49.139304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.140788] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.141710] 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 [ 49.144887] RSP: 0018:ffff88801a447bc0 EFLAGS: 00010286 [ 49.145834] RAX: 0000000000000000 RBX: ffffed1003488f78 RCX: ffffffff813a4050 [ 49.147149] RDX: ffff888017f15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.148423] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003488f2f [ 49.149728] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.151017] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a447df8 [ 49.152321] FS: 00007f3982c0a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.153768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.154826] CR2: 00007ffd50a29ef7 CR3: 000000000f0c0000 CR4: 0000000000350ef0 [ 49.156126] Call Trace: [ 49.156591] [ 49.157048] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.157951] ? __create_object+0x59/0x80 [ 49.158699] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.159665] __vmalloc_noprof+0x59/0x60 [ 49.160431] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.161319] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.162253] bpf_prog_alloc+0x39/0x200 [ 49.162975] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.163850] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.164751] do_seccomp+0x349/0x25e0 [ 49.165470] ? find_held_lock+0x2b/0x80 [ 49.166246] ? do_prlimit+0x310/0x610 [ 49.166992] ? __pfx_do_seccomp+0x10/0x10 [ 49.167723] ? do_raw_spin_unlock+0x53/0x220 [ 49.168552] ? _raw_spin_unlock+0x1e/0x40 [ 49.169330] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.170313] ? static_key_count+0x60/0x80 [ 49.171114] prctl_set_seccomp+0x4e/0x70 [ 49.171849] __do_sys_prctl+0xe6c/0x1d70 [ 49.172634] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.173499] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.174506] ? irqentry_exit+0xf3/0x650 [ 49.175290] do_syscall_64+0xbf/0x430 [ 49.176039] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.177002] RIP: 0033:0x7f39830fc5cd [ 49.177679] 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 [ 49.180897] RSP: 002b:00007ffd50a284b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.182290] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f39830fc5cd [ 49.183586] RDX: 0000563822450e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.184878] RBP: 00007ffd50a28510 R08: 0000000000000000 R09: 00007ffd50a27bb0 [ 49.186169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563829959ad0 [ 49.187461] R13: 00007ffd50a28940 R14: 000056382995abc0 R15: 000056382996b780 [ 49.188765] [ 49.189240] irq event stamp: 1775 [ 49.189901] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 49.191417] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 49.192939] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 49.194258] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 49.195294] ---[ end trace 0000000000000000 ]--- [ 49.975248] ------------[ cut here ]------------ [ 49.976193] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.978280] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.979754] Modules linked in: [ 49.980379] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.982376] Tainted: [W]=WARN [ 49.982965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.984431] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.985339] 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 [ 49.988519] RSP: 0018:ffff888013fb7bc0 EFLAGS: 00010286 [ 49.989500] RAX: 0000000000000000 RBX: ffffed10027f6f78 RCX: ffffffff813a4050 [ 49.990782] RDX: ffff888017f11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.992066] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027f6f2f [ 49.993339] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.994621] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013fb7df8 [ 49.995902] FS: 00007fb6efa8d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.997345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.998427] CR2: 00007ffe55c57ef7 CR3: 0000000016cc4000 CR4: 0000000000350ef0 [ 49.999699] Call Trace: [ 50.000214] [ 50.000635] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.001518] ? __create_object+0x59/0x80 [ 50.002325] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.003285] __vmalloc_noprof+0x59/0x60 [ 50.004030] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.004850] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.005783] bpf_prog_alloc+0x39/0x200 [ 50.006553] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.007489] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.008383] do_seccomp+0x349/0x25e0 [ 50.009091] ? find_held_lock+0x2b/0x80 [ 50.009814] ? do_prlimit+0x310/0x610 [ 50.010557] ? __pfx_do_seccomp+0x10/0x10 [ 50.011339] ? do_raw_spin_unlock+0x53/0x220 [ 50.012656] ? _raw_spin_unlock+0x1e/0x40 [ 50.013442] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.014416] ? static_key_count+0x60/0x80 [ 50.015215] prctl_set_seccomp+0x4e/0x70 [ 50.015979] __do_sys_prctl+0xe6c/0x1d70 [ 50.016718] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.017577] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.018548] ? irqentry_exit+0xf3/0x650 [ 50.019313] do_syscall_64+0xbf/0x430 [ 50.020044] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.020987] RIP: 0033:0x7fb6eff7f5cd [ 50.021668] 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 [ 50.024889] RSP: 002b:00007ffe55c569c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.026261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb6eff7f5cd [ 50.027336] RDX: 000055b2079b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.028391] RBP: 00007ffe55c56a20 R08: 0000000000000000 R09: 00007ffe55c560c0 [ 50.029456] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b233e2ead0 [ 50.030525] R13: 00007ffe55c56e50 R14: 000055b233e2fbc0 R15: 000055b233e40780 [ 50.031598] [ 50.031973] irq event stamp: 1755 [ 50.032468] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 50.033730] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 50.034973] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 50.036226] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 50.037458] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1252' (ECDSA) to the list of known hosts. 2025/11/19 06:27:48 fuzzer started 2025/11/19 06:27:48 dialing manager at localhost:34383 2025/11/19 06:27:48 checking machine... 2025/11/19 06:27:48 checking revisions... [ 50.919776] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:27:49 testing simple program... [ 51.007396] cgroup: Unknown subsys name 'net' [ 51.080743] cgroup: Unknown subsys name 'cpuset' [ 51.097730] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:27:48 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801c597a70 RCX=ffff88801c5978fc RDX=0000000000000000 RSI=ffffffff81b2a224 RDI=ffff88801c597a7c RBP=0000000000000000 RSP=ffff88801c597988 R8 =ffffffff86a49dd0 R9 =ffff88801c5979e8 R10=000000000003c9ed R11=0000000000012f5f R12=ffff88801c597a70 R13=0000000000000000 R14=ffff888018d55340 R15=0000000000000cc0 RIP=ffffffff816191ae RFL=00000213 [----A-C] 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 00007f3982c0a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd50a22000 CR3=0000000017b0d000 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=0000000080010001 RBX=0000000000000001 RCX=ffffffff81325784 RDX=ffff888009643780 RSI=ffffffff81325a00 RDI=0000000000000001 RBP=ffff8880096efda8 RSP=ffff88806cf08fe0 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751e08 RFL=00000002 [-------] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1ec0649000 CR3=000000000dbf9000 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=c0ff25902fabeab820458c05bb89afd1 XMM02=2c67c8bc2e329bc30000000000303cf0 XMM03=fb795ef6d6577056000000000030fde8 XMM04=5486fa8917f58fc600000000000ae988 XMM05=14648eaa1277bab10000000000320240 XMM06=bc8ad76320952edb000000000031a010 XMM07=e042d86d42eb936e0000000000310068 XMM08=66149da2fb4827580000000000303d50 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000