[ 39.018990] ------------[ cut here ]------------ [ 39.020035] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.022292] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.023928] Modules linked in: [ 39.024643] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.026869] Tainted: [W]=WARN [ 39.027485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.029019] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.029964] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 39.033172] RSP: 0018:ffff88801633fbc0 EFLAGS: 00010286 [ 39.034166] RAX: 0000000000000000 RBX: ffffed1002c67f78 RCX: ffffffff813a4050 [ 39.035497] RDX: ffff88801606b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.036806] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c67f2f [ 39.038096] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.039399] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801633fdf8 [ 39.040699] FS: 00007f321f044900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.042137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.043227] CR2: 00007f321f536580 CR3: 000000000e086000 CR4: 0000000000350ef0 [ 39.044519] Call Trace: [ 39.045034] [ 39.045459] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.046365] ? __create_object+0x59/0x80 [ 39.047169] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.048164] __vmalloc_noprof+0x59/0x60 [ 39.048930] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.049811] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.050797] bpf_prog_alloc+0x39/0x200 [ 39.051509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.052465] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.053390] do_seccomp+0x349/0x25e0 [ 39.054125] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.055060] ? __pfx_do_seccomp+0x10/0x10 [ 39.055868] ? find_held_lock+0x2b/0x80 [ 39.056635] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.057619] ? static_key_count+0x60/0x80 [ 39.058391] prctl_set_seccomp+0x4e/0x70 [ 39.059209] __do_sys_prctl+0xe6c/0x1d70 [ 39.060015] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.060906] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.061909] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.062942] ? irqentry_exit+0xf3/0x650 [ 39.063736] do_syscall_64+0xbf/0x430 [ 39.064450] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.065431] RIP: 0033:0x7f321f5365cd [ 39.066143] 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 [ 39.069416] RSP: 002b:00007fff48aa6d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.070835] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f321f5365cd [ 39.072180] RDX: 000055f78ed25e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.073503] RBP: 00007fff48aa6d70 R08: 0000000000000000 R09: 00007fff48aa6410 [ 39.074857] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7b14d4ad0 [ 39.076200] R13: 00007fff48aa71a0 R14: 000055f7b14d5bc0 R15: 000055f7b14e6780 [ 39.077519] [ 39.077983] irq event stamp: 1723 [ 39.078654] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 39.080180] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 39.081695] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 39.083246] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 39.084584] ---[ end trace 0000000000000000 ]--- [ 41.944415] ------------[ cut here ]------------ [ 41.945223] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.946898] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.948288] Modules linked in: [ 41.948867] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.950488] Tainted: [W]=WARN [ 41.950988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.952195] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.952946] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 41.955568] RSP: 0018:ffff8880175e7bc0 EFLAGS: 00010286 [ 41.956329] RAX: 0000000000000000 RBX: ffffed1002ebcf78 RCX: ffffffff813a4050 [ 41.957375] RDX: ffff8880167d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.958428] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ebcf2f [ 41.959483] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.960545] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175e7df8 [ 41.961594] FS: 00007fe085996900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.962780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.963648] CR2: 00007fe085e88580 CR3: 000000000cf0e000 CR4: 0000000000350ef0 [ 41.964709] Call Trace: [ 41.965092] [ 41.965426] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.966158] ? __create_object+0x59/0x80 [ 41.966803] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.967598] __vmalloc_noprof+0x59/0x60 [ 41.968183] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.968903] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.969680] bpf_prog_alloc+0x39/0x200 [ 41.970248] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.971016] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.971758] do_seccomp+0x349/0x25e0 [ 41.972308] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.973046] ? __pfx_do_seccomp+0x10/0x10 [ 41.973692] ? find_held_lock+0x2b/0x80 [ 41.974282] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.975083] ? static_key_count+0x60/0x80 [ 41.975746] prctl_set_seccomp+0x4e/0x70 [ 41.976347] __do_sys_prctl+0xe6c/0x1d70 [ 41.976988] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.977695] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.978452] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.979257] ? irqentry_exit+0xf3/0x650 [ 41.979876] do_syscall_64+0xbf/0x430 [ 41.980452] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.981226] RIP: 0033:0x7fe085e885cd [ 41.981805] 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 [ 41.984422] RSP: 002b:00007ffd1b5acd50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.985545] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe085e885cd [ 41.986615] RDX: 000055cd8cfb2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.987668] RBP: 00007ffd1b5acdb0 R08: 0000000000000000 R09: 00007ffd1b5ac450 [ 41.988711] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd8e954ad0 [ 41.989757] R13: 00007ffd1b5ad1e0 R14: 000055cd8e955bc0 R15: 000055cd8e966780 [ 41.990826] [ 41.991181] irq event stamp: 1807 [ 41.991715] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 41.992962] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 41.994216] softirqs last enabled at (1382): [] handle_softirqs+0x50c/0x770 [ 41.995484] softirqs last disabled at (1377): [] __irq_exit_rcu+0xc4/0x100 [ 41.996740] ---[ end trace 0000000000000000 ]--- [ 42.815119] ------------[ cut here ]------------ [ 42.816196] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.818481] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.820245] Modules linked in: [ 42.820998] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.823342] Tainted: [W]=WARN [ 42.824052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.825795] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.826876] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 42.830606] RSP: 0018:ffff888017c07bc0 EFLAGS: 00010286 [ 42.831757] RAX: 0000000000000000 RBX: ffffed1002f80f78 RCX: ffffffff813a4050 [ 42.833266] RDX: ffff888018ff1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.834778] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f80f2f [ 42.836278] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.837780] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c07df8 [ 42.839301] FS: 00007f530ce3c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.840981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.842226] CR2: 00007f530d3a24a6 CR3: 000000001f413000 CR4: 0000000000350ef0 [ 42.843742] Call Trace: [ 42.844285] [ 42.844830] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.845890] ? __create_object+0x59/0x80 [ 42.846825] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.847964] __vmalloc_noprof+0x59/0x60 [ 42.848869] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.849898] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.851018] bpf_prog_alloc+0x39/0x200 [ 42.851782] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.852725] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.853630] do_seccomp+0x349/0x25e0 [ 42.854307] ? find_held_lock+0x2b/0x80 [ 42.855080] ? do_prlimit+0x310/0x610 [ 42.855822] ? __pfx_do_seccomp+0x10/0x10 [ 42.856614] ? do_raw_spin_unlock+0x53/0x220 [ 42.857400] ? _raw_spin_unlock+0x1e/0x40 [ 42.858186] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.859174] ? static_key_count+0x60/0x80 [ 42.859991] prctl_set_seccomp+0x4e/0x70 [ 42.860775] __do_sys_prctl+0xe6c/0x1d70 [ 42.861510] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.862367] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.863347] ? irqentry_exit+0xf3/0x650 [ 42.864111] do_syscall_64+0xbf/0x430 [ 42.864860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.865810] RIP: 0033:0x7f530d32e5cd [ 42.866471] 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 [ 42.869576] RSP: 002b:00007ffc46722270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.870918] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f530d32e5cd [ 42.872182] RDX: 00005629add19e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.873451] RBP: 00007ffc467222d0 R08: 0000000000000000 R09: 00007ffc46721970 [ 42.874728] R10: 0000000000000000 R11: 0000000000000246 R12: 00005629dec4fad0 [ 42.876001] R13: 00007ffc46722700 R14: 00005629dec50bc0 R15: 00005629dec61780 [ 42.877277] [ 42.877747] irq event stamp: 1869 [ 42.878351] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 42.879660] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 42.880892] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 42.882141] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 42.883379] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51086' (ECDSA) to the list of known hosts. 2025/11/18 02:22:28 fuzzer started 2025/11/18 02:22:29 dialing manager at localhost:37895 2025/11/18 02:22:29 checking machine... 2025/11/18 02:22:29 checking revisions... [ 43.863427] kmemleak: Automatic memory scanning thread ended 2025/11/18 02:22:29 testing simple program... [ 43.952368] cgroup: Unknown subsys name 'net' [ 43.996944] cgroup: Unknown subsys name 'cpuset' [ 44.013831] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 02:22:28 Registers: info registers vcpu 0 RAX=ffffffff81b50309 RBX=0000000000000a38 RCX=00000000000005c8 RDX=1ffff1100d9c708e RSI=0000000000000a38 RDI=ffff88806ce38470 RBP=ffff88800ead6500 RSP=ffff888016e7fc18 R8 =ffff88807ffdc640 R9 =0000000000000005 R10=0000000000000a38 R11=0000000000000001 R12=ffff88806ce38440 R13=ffff88807ffdc640 R14=0000000000000005 R15=0000000000000000 RIP=ffffffff81b50309 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 00007fe085996900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe085f4e0b0 CR3=000000000df40000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a35b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8883fe9000 CR3=000000000b8a9000 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=32323a323020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343032 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000