[ 39.153700] ------------[ cut here ]------------ [ 39.154683] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.156810] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 39.158391] Modules linked in: [ 39.159078] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.161424] Tainted: [W]=WARN [ 39.162129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.163672] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.164637] 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 [ 39.168002] RSP: 0018:ffff888016797bc0 EFLAGS: 00010286 [ 39.169042] RAX: 0000000000000000 RBX: ffffed1002cf2f78 RCX: ffffffff813a4050 [ 39.170400] RDX: ffff88800e93b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.171759] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf2f2f [ 39.173109] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.174462] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016797df8 [ 39.175816] FS: 00007f8e4743f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.177337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.178445] CR2: 00007ffffb5eaef7 CR3: 000000000d0f0000 CR4: 0000000000350ef0 [ 39.179774] Call Trace: [ 39.180305] [ 39.180741] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.181672] ? __create_object+0x59/0x80 [ 39.182480] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.183489] __vmalloc_noprof+0x59/0x60 [ 39.184282] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.185205] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.186179] bpf_prog_alloc+0x39/0x200 [ 39.186892] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.187858] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.188816] do_seccomp+0x349/0x25e0 [ 39.189564] ? find_held_lock+0x2b/0x80 [ 39.190357] ? do_prlimit+0x310/0x610 [ 39.191127] ? __pfx_do_seccomp+0x10/0x10 [ 39.191905] ? do_raw_spin_unlock+0x53/0x220 [ 39.192782] ? _raw_spin_unlock+0x1e/0x40 [ 39.193586] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.194607] ? static_key_count+0x60/0x80 [ 39.195428] prctl_set_seccomp+0x4e/0x70 [ 39.196213] __do_sys_prctl+0xe6c/0x1d70 [ 39.197040] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.197881] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.198877] ? irqentry_exit+0xf3/0x650 [ 39.199665] do_syscall_64+0xbf/0x430 [ 39.200417] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.201402] RIP: 0033:0x7f8e479315cd [ 39.202135] 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 [ 39.205401] RSP: 002b:00007ffffb5e8b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.206804] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e479315cd [ 39.208111] RDX: 000055847cc9ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.209433] RBP: 00007ffffb5e8ba0 R08: 0000000000000000 R09: 00007ffffb5e8240 [ 39.210748] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584b40f22b0 [ 39.212053] R13: 00007ffffb5e8fd0 R14: 00005584b40f4d20 R15: 00005584b41068d0 [ 39.213377] [ 39.213803] irq event stamp: 1917 [ 39.214460] hardirqs last enabled at (1927): [] __up_console_sem+0x78/0x80 [ 39.216010] hardirqs last disabled at (1936): [] __up_console_sem+0x5d/0x80 [ 39.217546] softirqs last enabled at (1886): [] handle_softirqs+0x50c/0x770 [ 39.219101] softirqs last disabled at (1881): [] __irq_exit_rcu+0xc4/0x100 [ 39.220627] ---[ end trace 0000000000000000 ]--- [ 42.049094] ------------[ cut here ]------------ [ 42.050025] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.052117] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 42.053582] Modules linked in: [ 42.054229] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.056251] Tainted: [W]=WARN [ 42.056825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.058296] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.059224] 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 [ 42.062450] RSP: 0018:ffff8880170f7bc0 EFLAGS: 00010286 [ 42.063425] RAX: 0000000000000000 RBX: ffffed1002e1ef78 RCX: ffffffff813a4050 [ 42.064724] RDX: ffff8880177cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.066055] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ef2f [ 42.067384] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.068704] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170f7df8 [ 42.070008] FS: 00007f38d2ceb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.071468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.072558] CR2: 00007ffc6172cef7 CR3: 000000000a1e9000 CR4: 0000000000350ef0 [ 42.073866] Call Trace: [ 42.074385] [ 42.074797] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.075715] ? __create_object+0x59/0x80 [ 42.076517] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.077484] __vmalloc_noprof+0x59/0x60 [ 42.078235] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.079098] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.079972] bpf_prog_alloc+0x39/0x200 [ 42.080702] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.081630] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.082520] do_seccomp+0x349/0x25e0 [ 42.083228] ? find_held_lock+0x2b/0x80 [ 42.083954] ? do_prlimit+0x310/0x610 [ 42.084699] ? __pfx_do_seccomp+0x10/0x10 [ 42.085497] ? do_raw_spin_unlock+0x53/0x220 [ 42.086343] ? _raw_spin_unlock+0x1e/0x40 [ 42.087125] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.088077] ? static_key_count+0x60/0x80 [ 42.088855] prctl_set_seccomp+0x4e/0x70 [ 42.089648] __do_sys_prctl+0xe6c/0x1d70 [ 42.090437] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.091305] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.092283] ? irqentry_exit+0xf3/0x650 [ 42.093085] do_syscall_64+0xbf/0x430 [ 42.093782] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.094752] RIP: 0033:0x7f38d31dd5cd [ 42.095462] 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 [ 42.098693] RSP: 002b:00007ffc6172b6c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.100076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38d31dd5cd [ 42.101378] RDX: 000055f4feab1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.102671] RBP: 00007ffc6172b720 R08: 0000000000000000 R09: 00007ffc6172adc0 [ 42.103948] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f51753fad0 [ 42.105251] R13: 00007ffc6172bb50 R14: 000055f517540bc0 R15: 000055f517551780 [ 42.106555] [ 42.107034] irq event stamp: 1757 [ 42.107651] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 42.109166] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 42.110721] softirqs last enabled at (1358): [] handle_softirqs+0x50c/0x770 [ 42.112286] softirqs last disabled at (1353): [] __irq_exit_rcu+0xc4/0x100 [ 42.113812] ---[ end trace 0000000000000000 ]--- [ 42.830412] ------------[ cut here ]------------ [ 42.831425] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.833939] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 42.835554] Modules linked in: [ 42.836243] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.838368] Tainted: [W]=WARN [ 42.838964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.840595] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.841599] 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 [ 42.844940] RSP: 0018:ffff88800f387bc0 EFLAGS: 00010286 [ 42.845964] RAX: 0000000000000000 RBX: ffffed1001e70f78 RCX: ffffffff813a4050 [ 42.847388] RDX: ffff888015f5b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.848799] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e70f2f [ 42.850185] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.851531] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f387df8 [ 42.852928] FS: 00007f545a3d2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.854466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.855600] CR2: 00007f545a8c4580 CR3: 000000001ffc1000 CR4: 0000000000350ef0 [ 42.856965] Call Trace: [ 42.857482] [ 42.857912] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.858856] ? __create_object+0x59/0x80 [ 42.859686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.860711] __vmalloc_noprof+0x59/0x60 [ 42.861534] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.862465] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.863443] bpf_prog_alloc+0x39/0x200 [ 42.864225] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.865216] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.866163] do_seccomp+0x349/0x25e0 [ 42.866869] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.867830] ? __pfx_do_seccomp+0x10/0x10 [ 42.868667] ? find_held_lock+0x2b/0x80 [ 42.869509] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.870532] ? static_key_count+0x60/0x80 [ 42.871374] prctl_set_seccomp+0x4e/0x70 [ 42.872207] __do_sys_prctl+0xe6c/0x1d70 [ 42.873063] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.873905] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.874921] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.875910] ? irqentry_exit+0xf3/0x650 [ 42.876714] do_syscall_64+0xbf/0x430 [ 42.877522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.878538] RIP: 0033:0x7f545a8c45cd [ 42.879301] 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 [ 42.882605] RSP: 002b:00007ffcee7755f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.884054] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f545a8c45cd [ 42.885399] RDX: 000055f4b7f95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.886750] RBP: 00007ffcee775650 R08: 0000000000000000 R09: 00007ffcee774cf0 [ 42.888098] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4cdc92240 [ 42.889470] R13: 00007ffcee775a80 R14: 000055f4cdc91bf0 R15: 000055f4cdca64d0 [ 42.890846] [ 42.891342] irq event stamp: 1731 [ 42.892030] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 42.893652] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 42.895252] softirqs last enabled at (1564): [] handle_softirqs+0x50c/0x770 [ 42.896874] softirqs last disabled at (1559): [] __irq_exit_rcu+0xc4/0x100 [ 42.898500] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33389' (ECDSA) to the list of known hosts. 2025/11/18 16:55:43 fuzzer started 2025/11/18 16:55:43 dialing manager at localhost:34383 2025/11/18 16:55:43 checking machine... 2025/11/18 16:55:43 checking revisions... [ 43.842057] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:55:43 testing simple program... [ 43.936888] cgroup: Unknown subsys name 'net' [ 43.998875] cgroup: Unknown subsys name 'cpuset' [ 44.011838] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:55:42 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888017799bc0 RCX=0000000000000002 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801779a618 RSP=ffff8880171ff3e0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801779a640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527031 RFL=00000092 [--S-A--] 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 00007f38d2ceb900 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=00007f38d2cba008 CR3=000000000a200000 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=0000000000000008 RBX=000000001b652ba6 RCX=ffff888018491e60 RDX=0000000000000011 RSI=00000000e2975200 RDI=ffffffff81c07cbb RBP=0000000000000001 RSP=ffff888015df7728 R8 =00000000d7fff60f R9 =ffff88806c02ba60 R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=0000000000000d40 R14=ffff888015df7790 R15=0000000000000011 RIP=ffffffff82642bd5 RFL=00000216 [----AP-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6c54907900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6c5401d000 CR3=000000000d6de000 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=00000000000aea284330799b5f018583 XMM01=00000000000aec68d3fdd5f48436fbd7 XMM02=000000000018c3f88cdec34d38af4c0a XMM03=000000000018c8b8693bd129e125714a XMM04=4330799b5f01858300000000000ae988 XMM05=07c8bb74b6c04a44000000000031e320 XMM06=d74844bf967d85ba000000000031e1a8 XMM07=e042d86d42eb936e000000000030dbc0 XMM08=b7b471607d65b5060000000000304678 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000