[ 38.973654] ------------[ cut here ]------------ [ 38.974714] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.976869] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.978485] Modules linked in: [ 38.979126] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.981250] Tainted: [W]=WARN [ 38.981840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.983416] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.984399] 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 [ 38.987812] RSP: 0018:ffff888019a7fbc0 EFLAGS: 00010286 [ 38.988877] RAX: 0000000000000000 RBX: ffffed100334ff78 RCX: ffffffff813a4050 [ 38.990275] RDX: ffff888019910000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.991640] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100334ff2f [ 38.993046] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.994422] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a7fdf8 [ 38.995798] FS: 00007f63da0a5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.997359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.998522] CR2: 00007f63da597580 CR3: 000000000c88f000 CR4: 0000000000350ef0 [ 38.999901] Call Trace: [ 39.000433] [ 39.000866] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.001837] ? __create_object+0x59/0x80 [ 39.002736] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.003714] __vmalloc_noprof+0x59/0x60 [ 39.004497] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.005349] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.006295] bpf_prog_alloc+0x39/0x200 [ 39.006996] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.007934] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.008840] do_seccomp+0x349/0x25e0 [ 39.009562] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.010469] ? __pfx_do_seccomp+0x10/0x10 [ 39.011265] ? find_held_lock+0x2b/0x80 [ 39.011985] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.012957] ? static_key_count+0x60/0x80 [ 39.013760] prctl_set_seccomp+0x4e/0x70 [ 39.014547] __do_sys_prctl+0xe6c/0x1d70 [ 39.015339] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.016155] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.017123] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.018112] ? irqentry_exit+0xf3/0x650 [ 39.018887] do_syscall_64+0xbf/0x430 [ 39.019640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.020602] RIP: 0033:0x7f63da5975cd [ 39.021323] 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 [ 39.024521] RSP: 002b:00007ffdafbb19b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.025896] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63da5975cd [ 39.027239] RDX: 0000557fe5863e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.028541] RBP: 00007ffdafbb1a10 R08: 0000000000000000 R09: 00007ffdafbb10b0 [ 39.029831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558002efaad0 [ 39.031139] R13: 00007ffdafbb1e40 R14: 0000558002efbbc0 R15: 0000558002f0c780 [ 39.032448] [ 39.032875] irq event stamp: 1715 [ 39.033534] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 39.035085] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 39.036627] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 39.038196] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 39.039483] ---[ end trace 0000000000000000 ]--- [ 41.992033] ------------[ cut here ]------------ [ 41.992806] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.994545] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 41.995824] Modules linked in: [ 41.996429] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.998131] Tainted: [W]=WARN [ 41.998639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.999911] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.000698] 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 [ 42.003419] RSP: 0018:ffff888017027bc0 EFLAGS: 00010286 [ 42.004266] RAX: 0000000000000000 RBX: ffffed1002e04f78 RCX: ffffffff813a4050 [ 42.005374] RDX: ffff8880193c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.006489] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e04f2f [ 42.007601] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.008706] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017027df8 [ 42.009806] FS: 00007f4495bd0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.011062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.011973] CR2: 00007fff35025ef7 CR3: 000000000df1f000 CR4: 0000000000350ef0 [ 42.013075] Call Trace: [ 42.013502] [ 42.013855] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.014656] ? __create_object+0x59/0x80 [ 42.015360] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.016161] __vmalloc_noprof+0x59/0x60 [ 42.016800] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.017547] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.018358] bpf_prog_alloc+0x39/0x200 [ 42.018956] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.019756] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.020551] do_seccomp+0x349/0x25e0 [ 42.021129] ? find_held_lock+0x2b/0x80 [ 42.021777] ? do_prlimit+0x310/0x610 [ 42.022438] ? __pfx_do_seccomp+0x10/0x10 [ 42.023088] ? do_raw_spin_unlock+0x53/0x220 [ 42.023789] ? _raw_spin_unlock+0x1e/0x40 [ 42.024464] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.025297] ? static_key_count+0x60/0x80 [ 42.025947] prctl_set_seccomp+0x4e/0x70 [ 42.026618] __do_sys_prctl+0xe6c/0x1d70 [ 42.027309] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.028005] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.028828] ? irqentry_exit+0xf3/0x650 [ 42.029487] do_syscall_64+0xbf/0x430 [ 42.030096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.030911] RIP: 0033:0x7f44960c25cd [ 42.031533] 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 [ 42.034245] RSP: 002b:00007fff35024780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.035428] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44960c25cd [ 42.036530] RDX: 00005611b5c5ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.037621] RBP: 00007fff350247e0 R08: 0000000000000000 R09: 00007fff35023e80 [ 42.038730] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611d74f62b0 [ 42.039841] R13: 00007fff35024c10 R14: 00005611d74f8d20 R15: 00005611d750a8d0 [ 42.040959] [ 42.041351] irq event stamp: 1759 [ 42.041859] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 42.043219] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 42.044867] softirqs last enabled at (1270): [] handle_softirqs+0x50c/0x770 [ 42.046291] softirqs last disabled at (1257): [] __irq_exit_rcu+0xc4/0x100 [ 42.047593] ---[ end trace 0000000000000000 ]--- [ 42.822458] ------------[ cut here ]------------ [ 42.823387] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.825365] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.826836] Modules linked in: [ 42.827697] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.830161] Tainted: [W]=WARN [ 42.830774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.832254] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.833131] 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 [ 42.836346] RSP: 0018:ffff888018ad7bc0 EFLAGS: 00010286 [ 42.837310] RAX: 0000000000000000 RBX: ffffed100315af78 RCX: ffffffff813a4050 [ 42.838597] RDX: ffff88801aaf8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.839900] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100315af2f [ 42.841219] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.842528] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ad7df8 [ 42.843831] FS: 00007f161266a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.845286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.846372] CR2: 00007ffca3661ef7 CR3: 000000001f3c1000 CR4: 0000000000350ef0 [ 42.847662] Call Trace: [ 42.848128] [ 42.848572] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.849488] ? __create_object+0x59/0x80 [ 42.850365] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.851371] __vmalloc_noprof+0x59/0x60 [ 42.852091] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.852952] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.853891] bpf_prog_alloc+0x39/0x200 [ 42.854640] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.855578] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.856483] do_seccomp+0x349/0x25e0 [ 42.857162] ? find_held_lock+0x2b/0x80 [ 42.857923] ? do_prlimit+0x310/0x610 [ 42.858678] ? __pfx_do_seccomp+0x10/0x10 [ 42.859469] ? do_raw_spin_unlock+0x53/0x220 [ 42.860308] ? _raw_spin_unlock+0x1e/0x40 [ 42.861028] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.861980] ? static_key_count+0x60/0x80 [ 42.862782] prctl_set_seccomp+0x4e/0x70 [ 42.863543] __do_sys_prctl+0xe6c/0x1d70 [ 42.864313] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.865128] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.866115] ? irqentry_exit+0xf3/0x650 [ 42.866935] do_syscall_64+0xbf/0x430 [ 42.867717] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.868667] RIP: 0033:0x7f1612b5c5cd [ 42.869370] 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 [ 42.872561] RSP: 002b:00007ffca365f6a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.873941] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1612b5c5cd [ 42.875250] RDX: 000055c48dadfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.876537] RBP: 00007ffca365f700 R08: 0000000000000000 R09: 00007ffca365eda0 [ 42.877839] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c4c45b5ad0 [ 42.879132] R13: 00007ffca365fb30 R14: 000055c4c45b6bc0 R15: 000055c4c45c7780 [ 42.880417] [ 42.880843] irq event stamp: 1949 [ 42.881520] hardirqs last enabled at (1959): [] __up_console_sem+0x78/0x80 [ 42.883066] hardirqs last disabled at (1968): [] __up_console_sem+0x5d/0x80 [ 42.884598] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 42.886154] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 42.887516] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23460' (ECDSA) to the list of known hosts. 2025/11/18 21:17:28 fuzzer started 2025/11/18 21:17:28 dialing manager at localhost:34383 2025/11/18 21:17:28 checking machine... 2025/11/18 21:17:28 checking revisions... [ 43.810598] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:17:28 testing simple program... [ 43.912044] cgroup: Unknown subsys name 'net' [ 43.972892] cgroup: Unknown subsys name 'cpuset' [ 43.986635] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:17:27 Registers: info registers vcpu 0 RAX=ffffffff81bf2cc2 RBX=ffffffff81619130 RCX=ffff88806ce08984 RDX=1ffff1100d9c1151 RSI=ffffffff81bf2cc2 RDI=ffff88806ce08af8 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a28 R8 =0000000000000001 R9 =ffff88806ce08a70 R10=000000000003c9ed R11=0000000000028ce7 R12=ffff88806ce08af8 R13=0000000000000000 R14=ffff8880193c9bc0 R15=ffff888009472140 RIP=ffffffff81619134 RFL=00000282 [--S----] 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 00007f4495bd0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff3501e000 CR3=000000001f2fe000 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=6720646572637465733a4d41503d706f 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=0000000000000001 RBX=ffff8880e548f000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff888009757778 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=0000000000011d7b R12=ffffffff8135e7a2 R13=ffff888009757888 R14=ffff888009757d20 R15=ffff888009757840 RIP=ffffffff815bd156 RFL=00000286 [--S--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc42626878 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=00007f1ac8477510000055e3f258b790 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