[ 38.991870] ------------[ cut here ]------------ [ 38.992798] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.994757] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 38.996216] Modules linked in: [ 38.996798] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.998791] Tainted: [W]=WARN [ 38.999376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.000840] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.001746] 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 [ 39.004899] RSP: 0018:ffff8880175efbc0 EFLAGS: 00010286 [ 39.005812] RAX: 0000000000000000 RBX: ffffed1002ebdf78 RCX: ffffffff813a4050 [ 39.007072] RDX: ffff888015bd9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.008352] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ebdf2f [ 39.009627] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.010907] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175efdf8 [ 39.012185] FS: 00007fd6f7e1a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.013610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.014859] CR2: 00007ffc190ceef7 CR3: 0000000015820000 CR4: 0000000000350ef0 [ 39.016210] Call Trace: [ 39.016672] [ 39.017152] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.018076] ? __create_object+0x59/0x80 [ 39.018815] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.019866] __vmalloc_noprof+0x59/0x60 [ 39.020667] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.021559] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.022520] bpf_prog_alloc+0x39/0x200 [ 39.023275] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.024254] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.025188] do_seccomp+0x349/0x25e0 [ 39.025865] ? find_held_lock+0x2b/0x80 [ 39.026628] ? do_prlimit+0x310/0x610 [ 39.027369] ? __pfx_do_seccomp+0x10/0x10 [ 39.028167] ? do_raw_spin_unlock+0x53/0x220 [ 39.028987] ? _raw_spin_unlock+0x1e/0x40 [ 39.029718] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.030669] ? static_key_count+0x60/0x80 [ 39.031466] prctl_set_seccomp+0x4e/0x70 [ 39.032231] __do_sys_prctl+0xe6c/0x1d70 [ 39.033001] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.033811] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.034775] ? irqentry_exit+0xf3/0x650 [ 39.035525] do_syscall_64+0xbf/0x430 [ 39.036263] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.037197] RIP: 0033:0x7fd6f830c5cd [ 39.037848] 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 [ 39.041012] RSP: 002b:00007ffc190cd200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.042353] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6f830c5cd [ 39.043618] RDX: 0000556877176e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.044910] RBP: 00007ffc190cd260 R08: 0000000000000000 R09: 00007ffc190cc900 [ 39.046198] R10: 0000000000000000 R11: 0000000000000246 R12: 000055687b6642b0 [ 39.047465] R13: 00007ffc190cd690 R14: 000055687b666d20 R15: 000055687b6788d0 [ 39.048818] [ 39.049265] irq event stamp: 1777 [ 39.049842] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 39.051294] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 39.052664] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 39.053895] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 39.055093] ---[ end trace 0000000000000000 ]--- [ 42.237480] ------------[ cut here ]------------ [ 42.238467] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.240636] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.242202] Modules linked in: [ 42.242834] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.246490] Tainted: [W]=WARN [ 42.247229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.248834] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.249813] 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 [ 42.253181] RSP: 0018:ffff8880166a7bc0 EFLAGS: 00010286 [ 42.254234] RAX: 0000000000000000 RBX: ffffed1002cd4f78 RCX: ffffffff813a4050 [ 42.255582] RDX: ffff888017750000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.256979] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd4f2f [ 42.258341] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.259708] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166a7df8 [ 42.261107] FS: 00007fa006a02900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.262628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.263776] CR2: 00007fa006ef4580 CR3: 000000001f967000 CR4: 0000000000350ef0 [ 42.265160] Call Trace: [ 42.265657] [ 42.266192] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.267389] ? __create_object+0x59/0x80 [ 42.268481] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.269816] __vmalloc_noprof+0x59/0x60 [ 42.270870] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.272148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.273408] bpf_prog_alloc+0x39/0x200 [ 42.274349] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.275612] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.276846] do_seccomp+0x349/0x25e0 [ 42.277845] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.279137] ? __pfx_do_seccomp+0x10/0x10 [ 42.280253] ? find_held_lock+0x2b/0x80 [ 42.281310] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.282627] ? static_key_count+0x60/0x80 [ 42.283737] prctl_set_seccomp+0x4e/0x70 [ 42.284825] __do_sys_prctl+0xe6c/0x1d70 [ 42.285952] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.287111] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.288449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.289744] ? irqentry_exit+0xf3/0x650 [ 42.290782] do_syscall_64+0xbf/0x430 [ 42.291794] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.293118] RIP: 0033:0x7fa006ef45cd [ 42.294095] 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 [ 42.298008] RSP: 002b:00007ffc9a2eebd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.299471] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa006ef45cd [ 42.300789] RDX: 0000560a44792e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.301952] RBP: 00007ffc9a2eec30 R08: 0000000000000000 R09: 00007ffc9a2ee2d0 [ 42.303115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560a448d8b10 [ 42.304292] R13: 00007ffc9a2ef060 R14: 0000560a448d92b0 R15: 0000560a448ed6f0 [ 42.305471] [ 42.305856] irq event stamp: 2165 [ 42.306446] hardirqs last enabled at (2175): [] __up_console_sem+0x78/0x80 [ 42.307825] hardirqs last disabled at (2184): [] __up_console_sem+0x5d/0x80 [ 42.309208] softirqs last enabled at (2068): [] handle_softirqs+0x50c/0x770 [ 42.310605] softirqs last disabled at (2063): [] __irq_exit_rcu+0xc4/0x100 [ 42.311973] ---[ end trace 0000000000000000 ]--- [ 43.030463] ------------[ cut here ]------------ [ 43.031388] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.033433] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.034950] Modules linked in: [ 43.035538] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.037574] Tainted: [W]=WARN [ 43.038177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.039639] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.040598] 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 [ 43.043788] RSP: 0018:ffff888016d07bc0 EFLAGS: 00010286 [ 43.044798] RAX: 0000000000000000 RBX: ffffed1002da0f78 RCX: ffffffff813a4050 [ 43.046059] RDX: ffff8880145cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.047351] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da0f2f [ 43.048693] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.049980] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d07df8 [ 43.051259] FS: 00007f594737d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.052731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.053782] CR2: 00007ffe06756ef7 CR3: 000000000dda6000 CR4: 0000000000350ef0 [ 43.055081] Call Trace: [ 43.055549] [ 43.055988] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.056870] ? __create_object+0x59/0x80 [ 43.057656] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.058617] __vmalloc_noprof+0x59/0x60 [ 43.059359] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.060265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.061197] bpf_prog_alloc+0x39/0x200 [ 43.061938] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.062815] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.063722] do_seccomp+0x349/0x25e0 [ 43.064459] ? find_held_lock+0x2b/0x80 [ 43.065217] ? do_prlimit+0x310/0x610 [ 43.065961] ? __pfx_do_seccomp+0x10/0x10 [ 43.066692] ? do_raw_spin_unlock+0x53/0x220 [ 43.067520] ? _raw_spin_unlock+0x1e/0x40 [ 43.068316] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.069275] ? static_key_count+0x60/0x80 [ 43.070069] prctl_set_seccomp+0x4e/0x70 [ 43.070797] __do_sys_prctl+0xe6c/0x1d70 [ 43.071587] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.072470] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.073443] ? irqentry_exit+0xf3/0x650 [ 43.074214] do_syscall_64+0xbf/0x430 [ 43.074959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.075857] RIP: 0033:0x7f594786f5cd [ 43.076606] 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 [ 43.079773] RSP: 002b:00007ffe067559d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.081171] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f594786f5cd [ 43.082455] RDX: 0000564042f5ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.083745] RBP: 00007ffe06755a30 R08: 0000000000000000 R09: 00007ffe067550d0 [ 43.085067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564064e822b0 [ 43.086379] R13: 00007ffe06755e60 R14: 0000564064e84d20 R15: 0000564064e968d0 [ 43.087680] [ 43.088178] irq event stamp: 3143 [ 43.088781] hardirqs last enabled at (3151): [] __up_console_sem+0x78/0x80 [ 43.090317] hardirqs last disabled at (3160): [] __up_console_sem+0x5d/0x80 [ 43.091832] softirqs last enabled at (3050): [] handle_softirqs+0x50c/0x770 [ 43.093439] softirqs last disabled at (3045): [] __irq_exit_rcu+0xc4/0x100 [ 43.094948] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43680' (ECDSA) to the list of known hosts. 2025/11/18 13:51:15 fuzzer started 2025/11/18 13:51:15 dialing manager at localhost:34383 2025/11/18 13:51:15 checking machine... 2025/11/18 13:51:15 checking revisions... [ 43.857679] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:51:15 testing simple program... [ 43.945331] cgroup: Unknown subsys name 'net' [ 44.078760] cgroup: Unknown subsys name 'cpuset' [ 44.096206] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:51:15 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800b7f41d8 RCX=ffff88801765fc84 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff88800b7f41d8 RBP=ffffffff85e1ffe0 RSP=ffff88801765fc30 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800b7f41d8 R13=ffff88801765fc84 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff84c72004 RFL=00000046 [---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 00007fa006a02900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa0069e1020 CR3=000000001f8c7000 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 info registers vcpu 1 RAX=0000000000022f79 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fef51dd6000 CR3=000000000b75a000 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=5efaa84182644fa2174fe2e3ca93a8c3 XMM02=ec2efd57dc4c00df0000000000302d78 XMM03=451a526021142b230000000000302e48 XMM04=5595f8dca1a3ef5a00000000000ae988 XMM05=14648eaa1277bab1000000000031f110 XMM06=4a6095559f1e40320000000000318fa0 XMM07=e042d86d42eb936e000000000030ebe0 XMM08=451a526021142b230000000000302e48 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000