[ 53.937532] ------------[ cut here ]------------ [ 53.938510] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.940591] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 53.942116] Modules linked in: [ 53.942765] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.946412] Tainted: [W]=WARN [ 53.947173] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.948834] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.949825] 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 [ 53.953314] RSP: 0018:ffff8880171bfbc0 EFLAGS: 00010286 [ 53.954402] RAX: 0000000000000000 RBX: ffffed1002e37f78 RCX: ffffffff813a4050 [ 53.955755] RDX: ffff888017060000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.957108] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e37f2f [ 53.958450] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.959795] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171bfdf8 [ 53.961149] FS: 00007fecb8d87900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.962658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.963764] CR2: 00007fecb92ed4a6 CR3: 000000000a1a4000 CR4: 0000000000350ef0 [ 53.965114] Call Trace: [ 53.965597] [ 53.966054] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.966987] ? __create_object+0x59/0x80 [ 53.967755] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.968772] __vmalloc_noprof+0x59/0x60 [ 53.969549] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.970453] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.971419] bpf_prog_alloc+0x39/0x200 [ 53.972188] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.973171] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.974110] do_seccomp+0x349/0x25e0 [ 53.974812] ? find_held_lock+0x2b/0x80 [ 53.975588] ? do_prlimit+0x310/0x610 [ 53.976361] ? __pfx_do_seccomp+0x10/0x10 [ 53.977188] ? do_raw_spin_unlock+0x53/0x220 [ 53.978059] ? _raw_spin_unlock+0x1e/0x40 [ 53.978832] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.979839] ? static_key_count+0x60/0x80 [ 53.980687] prctl_set_seccomp+0x4e/0x70 [ 53.981495] __do_sys_prctl+0xe6c/0x1d70 [ 53.982320] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.983210] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.984222] ? irqentry_exit+0xf3/0x650 [ 53.985029] do_syscall_64+0xbf/0x430 [ 53.985760] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.986758] RIP: 0033:0x7fecb92795cd [ 53.987484] 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 [ 53.990863] RSP: 002b:00007ffe7861e1b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.992324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fecb92795cd [ 53.993682] RDX: 0000562b84520e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.995039] RBP: 00007ffe7861e210 R08: 0000000000000000 R09: 00007ffe7861d8b0 [ 53.996391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562bbbd13ad0 [ 53.997749] R13: 00007ffe7861e640 R14: 0000562bbbd14bc0 R15: 0000562bbbd25780 [ 53.999118] [ 53.999565] irq event stamp: 2043 [ 54.000231] hardirqs last enabled at (2053): [] __up_console_sem+0x78/0x80 [ 54.001833] hardirqs last disabled at (2062): [] __up_console_sem+0x5d/0x80 [ 54.003438] softirqs last enabled at (2086): [] handle_softirqs+0x50c/0x770 [ 54.005068] softirqs last disabled at (2071): [] __irq_exit_rcu+0xc4/0x100 [ 54.006495] ---[ end trace 0000000000000000 ]--- [ 57.337453] ------------[ cut here ]------------ [ 57.338412] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.340395] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 57.341876] Modules linked in: [ 57.342548] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.344531] Tainted: [W]=WARN [ 57.345148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.346614] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.347555] 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 [ 57.350750] RSP: 0018:ffff888018607bc0 EFLAGS: 00010286 [ 57.351723] RAX: 0000000000000000 RBX: ffffed10030c0f78 RCX: ffffffff813a4050 [ 57.353033] RDX: ffff888016c73780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.354327] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030c0f2f [ 57.355617] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.356923] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018607df8 [ 57.358218] FS: 00007fd7c5313900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.359651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.360710] CR2: 00007fd7c5805580 CR3: 000000001e700000 CR4: 0000000000350ef0 [ 57.361975] Call Trace: [ 57.362442] [ 57.362839] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.363722] ? __create_object+0x59/0x80 [ 57.364483] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.365458] __vmalloc_noprof+0x59/0x60 [ 57.366205] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.367041] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.367895] bpf_prog_alloc+0x39/0x200 [ 57.368624] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.369535] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.370426] do_seccomp+0x349/0x25e0 [ 57.371140] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.372036] ? __pfx_do_seccomp+0x10/0x10 [ 57.372782] ? find_held_lock+0x2b/0x80 [ 57.373542] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.374499] ? static_key_count+0x60/0x80 [ 57.375293] prctl_set_seccomp+0x4e/0x70 [ 57.376070] __do_sys_prctl+0xe6c/0x1d70 [ 57.376812] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.377663] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.378618] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.379568] ? irqentry_exit+0xf3/0x650 [ 57.380336] do_syscall_64+0xbf/0x430 [ 57.381079] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.382019] RIP: 0033:0x7fd7c58055cd [ 57.382666] 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 [ 57.385741] RSP: 002b:00007ffd6f829410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.387088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7c58055cd [ 57.388357] RDX: 000055a57be9ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.389646] RBP: 00007ffd6f829470 R08: 0000000000000000 R09: 00007ffd6f828b10 [ 57.390921] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a597c7e2b0 [ 57.392195] R13: 00007ffd6f8298a0 R14: 000055a597c80d20 R15: 000055a597c928d0 [ 57.393490] [ 57.393949] irq event stamp: 1721 [ 57.394548] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 57.396065] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 57.397574] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 57.399103] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 57.400600] ---[ end trace 0000000000000000 ]--- [ 58.266897] ------------[ cut here ]------------ [ 58.267830] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.269824] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 58.271346] Modules linked in: [ 58.271975] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.274209] Tainted: [W]=WARN [ 58.274765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.276459] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.277628] 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 [ 58.280757] RSP: 0018:ffff88800f29fbc0 EFLAGS: 00010286 [ 58.281840] RAX: 0000000000000000 RBX: ffffed1001e53f78 RCX: ffffffff813a4050 [ 58.283214] RDX: ffff8880162fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.284770] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e53f2f [ 58.286203] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.287494] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f29fdf8 [ 58.288785] FS: 00007fca72192900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.290213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.291269] CR2: 00007fca72684580 CR3: 000000001e4c0000 CR4: 0000000000350ef0 [ 58.292540] Call Trace: [ 58.293049] [ 58.293459] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.294360] ? __create_object+0x59/0x80 [ 58.295135] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.296109] __vmalloc_noprof+0x59/0x60 [ 58.296833] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.297707] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.298636] bpf_prog_alloc+0x39/0x200 [ 58.299367] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.300311] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.301232] do_seccomp+0x349/0x25e0 [ 58.301955] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.302789] ? __pfx_do_seccomp+0x10/0x10 [ 58.303569] ? find_held_lock+0x2b/0x80 [ 58.304332] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.305295] ? static_key_count+0x60/0x80 [ 58.306110] prctl_set_seccomp+0x4e/0x70 [ 58.306846] __do_sys_prctl+0xe6c/0x1d70 [ 58.307624] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.308463] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.309453] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.310411] ? irqentry_exit+0xf3/0x650 [ 58.311174] do_syscall_64+0xbf/0x430 [ 58.311871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.312841] RIP: 0033:0x7fca726845cd [ 58.313553] 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 [ 58.316764] RSP: 002b:00007ffc93bdcff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.318148] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca726845cd [ 58.319432] RDX: 000055df090bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.320706] RBP: 00007ffc93bdd050 R08: 0000000000000000 R09: 00007ffc93bdc6f0 [ 58.321977] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df1609cad0 [ 58.323242] R13: 00007ffc93bdd480 R14: 000055df1609dbc0 R15: 000055df160ae780 [ 58.324523] [ 58.325018] irq event stamp: 1807 [ 58.325630] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 58.327133] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 58.328651] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 58.330191] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 58.331707] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6504' (ECDSA) to the list of known hosts. 2025/11/18 22:33:10 fuzzer started 2025/11/18 22:33:11 dialing manager at localhost:34383 2025/11/18 22:33:11 checking machine... 2025/11/18 22:33:11 checking revisions... [ 59.278897] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:33:11 testing simple program... [ 59.370831] cgroup: Unknown subsys name 'net' [ 59.421137] cgroup: Unknown subsys name 'cpuset' [ 59.434621] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:33:10 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffffffff85c2ca00 RCX=0000000000000200 RDX=0000000000000008 RSI=ffffffff85c2d480 RDI=ffffffff85c2d458 RBP=ffffffff85c2d458 RSP=ffff88806ce08850 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffffffff85c2d480 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f3 RFL=00000003 [------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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe33d42a18 CR3=0000000005c8a000 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=00007f1f27adf5100000564c23894790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffea00006621c8 RBX=0000000000000001 RCX=ffffffff819ee127 RDX=ffff88801a260000 RSI=ffffffff819f4066 RDI=0000000000000000 RBP=0000000000000003 RSP=ffff8880169df5f8 R8 =0000000000000000 R9 =ffffed1002d21f96 R10=0000000000007aba R11=0000000000000001 R12=800000001c340025 R13=ffff8880169df9f8 R14=ffff88801b7a3718 R15=dffffc0000000000 RIP=ffffffff819f408c 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 00007fd7c5313900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd7c52f2020 CR3=000000000a21c000 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=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