[ 39.012153] ------------[ cut here ]------------ [ 39.013079] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.015069] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.016496] Modules linked in: [ 39.017127] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.019173] Tainted: [W]=WARN [ 39.019776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.021261] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.022200] 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 [ 39.025386] RSP: 0018:ffff888017aafbc0 EFLAGS: 00010286 [ 39.026443] RAX: 0000000000000000 RBX: ffffed1002f55f78 RCX: ffffffff813a4050 [ 39.027971] RDX: ffff888017949bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.029261] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f55f2f [ 39.030550] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.031812] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017aafdf8 [ 39.033088] FS: 00007f82a8857900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.034549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.035680] CR2: 00007ffe56e9eef8 CR3: 000000000e7de000 CR4: 0000000000350ef0 [ 39.037328] Call Trace: [ 39.037836] [ 39.038262] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.039164] ? __create_object+0x59/0x80 [ 39.039961] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.040948] __vmalloc_noprof+0x59/0x60 [ 39.041711] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.042554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.043498] bpf_prog_alloc+0x39/0x200 [ 39.044221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.045151] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.046070] do_seccomp+0x349/0x25e0 [ 39.046798] ? find_held_lock+0x2b/0x80 [ 39.047514] ? do_prlimit+0x310/0x610 [ 39.048252] ? __pfx_do_seccomp+0x10/0x10 [ 39.049042] ? do_raw_spin_unlock+0x53/0x220 [ 39.049890] ? _raw_spin_unlock+0x1e/0x40 [ 39.050633] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.051594] ? static_key_count+0x60/0x80 [ 39.052408] prctl_set_seccomp+0x4e/0x70 [ 39.053212] __do_sys_prctl+0xe6c/0x1d70 [ 39.053996] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.054866] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.055838] ? irqentry_exit+0xf3/0x650 [ 39.056566] do_syscall_64+0xbf/0x430 [ 39.057305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.058280] RIP: 0033:0x7f82a8d495cd [ 39.058992] 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 [ 39.062202] RSP: 002b:00007ffe56e9cfc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.063598] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82a8d495cd [ 39.064889] RDX: 0000557f19356e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.066177] RBP: 00007ffe56e9d020 R08: 0000000000000000 R09: 00007ffe56e9c6c0 [ 39.067453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557f47ae1ad0 [ 39.068739] R13: 00007ffe56e9d450 R14: 0000557f47ae2bc0 R15: 0000557f47af3780 [ 39.070058] [ 39.070482] irq event stamp: 1713 [ 39.071132] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 39.072675] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 39.074219] softirqs last enabled at (1306): [] handle_softirqs+0x50c/0x770 [ 39.075762] softirqs last disabled at (1297): [] __irq_exit_rcu+0xc4/0x100 [ 39.077287] ---[ end trace 0000000000000000 ]--- [ 42.560782] ------------[ cut here ]------------ [ 42.561685] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.563710] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.565129] Modules linked in: [ 42.565755] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.567935] Tainted: [W]=WARN [ 42.568485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.569997] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.570894] 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 [ 42.574027] RSP: 0018:ffff888015d87bc0 EFLAGS: 00010286 [ 42.574989] RAX: 0000000000000000 RBX: ffffed1002bb0f78 RCX: ffffffff813a4050 [ 42.576262] RDX: ffff888017948000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.577509] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bb0f2f [ 42.578778] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.580027] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d87df8 [ 42.581293] FS: 00007f3f1e764900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.582704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.583746] CR2: 00007f3f1ec56580 CR3: 000000000ea2f000 CR4: 0000000000350ef0 [ 42.585010] Call Trace: [ 42.585471] [ 42.585913] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.586827] ? __create_object+0x59/0x80 [ 42.587551] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.588521] __vmalloc_noprof+0x59/0x60 [ 42.589256] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.590127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.591032] bpf_prog_alloc+0x39/0x200 [ 42.591758] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.592628] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.593517] do_seccomp+0x349/0x25e0 [ 42.594232] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.595110] ? __pfx_do_seccomp+0x10/0x10 [ 42.595881] ? find_held_lock+0x2b/0x80 [ 42.596585] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.597518] ? static_key_count+0x60/0x80 [ 42.598302] prctl_set_seccomp+0x4e/0x70 [ 42.599055] __do_sys_prctl+0xe6c/0x1d70 [ 42.599815] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.600613] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.601554] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.602489] ? irqentry_exit+0xf3/0x650 [ 42.603243] do_syscall_64+0xbf/0x430 [ 42.603950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.604877] RIP: 0033:0x7f3f1ec565cd [ 42.605521] 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 [ 42.608600] RSP: 002b:00007ffcc80f1910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.609922] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f1ec565cd [ 42.611185] RDX: 000055dcbd200e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.612436] RBP: 00007ffcc80f1970 R08: 0000000000000000 R09: 00007ffcc80f1010 [ 42.613690] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dce194fad0 [ 42.614962] R13: 00007ffcc80f1da0 R14: 000055dce1950bc0 R15: 000055dce1961780 [ 42.616238] [ 42.616685] irq event stamp: 1759 [ 42.617281] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 42.618715] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 42.619938] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 42.621177] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 42.622403] ---[ end trace 0000000000000000 ]--- [ 43.481854] ------------[ cut here ]------------ [ 43.482761] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.484727] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.486170] Modules linked in: [ 43.486803] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.490161] Tainted: [W]=WARN [ 43.491255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.492730] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.493583] 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 [ 43.496704] RSP: 0018:ffff8880160e7bc0 EFLAGS: 00010286 [ 43.497624] RAX: 0000000000000000 RBX: ffffed1002c1cf78 RCX: ffffffff813a4050 [ 43.498923] RDX: ffff888017628000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.500176] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c1cf2f [ 43.501439] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.502714] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160e7df8 [ 43.503968] FS: 00007fa2cbcba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.505380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.506447] CR2: 00007ffe54cceef8 CR3: 0000000017cae000 CR4: 0000000000350ef0 [ 43.507716] Call Trace: [ 43.508166] [ 43.508561] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.509441] ? __create_object+0x59/0x80 [ 43.510223] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.511163] __vmalloc_noprof+0x59/0x60 [ 43.511916] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.512778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.513648] bpf_prog_alloc+0x39/0x200 [ 43.514391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.515297] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.516182] do_seccomp+0x349/0x25e0 [ 43.516886] ? find_held_lock+0x2b/0x80 [ 43.517589] ? do_prlimit+0x310/0x610 [ 43.518332] ? __pfx_do_seccomp+0x10/0x10 [ 43.519101] ? do_raw_spin_unlock+0x53/0x220 [ 43.519925] ? _raw_spin_unlock+0x1e/0x40 [ 43.520646] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.521600] ? static_key_count+0x60/0x80 [ 43.522407] prctl_set_seccomp+0x4e/0x70 [ 43.523164] __do_sys_prctl+0xe6c/0x1d70 [ 43.523930] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.524777] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.525739] ? irqentry_exit+0xf3/0x650 [ 43.526544] do_syscall_64+0xbf/0x430 [ 43.527383] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.528327] RIP: 0033:0x7fa2cc1ac5cd [ 43.529021] 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 [ 43.532142] RSP: 002b:00007ffe54cccd80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.533494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2cc1ac5cd [ 43.534765] RDX: 000056476d31ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.536023] RBP: 00007ffe54cccde0 R08: 0000000000000000 R09: 00007ffe54ccc480 [ 43.537270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564776a97240 [ 43.538534] R13: 00007ffe54ccd210 R14: 0000564776a96bf0 R15: 0000564776aab4d0 [ 43.539815] [ 43.540230] irq event stamp: 2189 [ 43.540876] hardirqs last enabled at (2199): [] __up_console_sem+0x78/0x80 [ 43.542378] hardirqs last disabled at (2208): [] __up_console_sem+0x5d/0x80 [ 43.543886] softirqs last enabled at (2178): [] handle_softirqs+0x50c/0x770 [ 43.545399] softirqs last disabled at (2173): [] __irq_exit_rcu+0xc4/0x100 [ 43.546891] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16024' (ECDSA) to the list of known hosts. 2025/11/19 07:38:23 fuzzer started 2025/11/19 07:38:24 dialing manager at localhost:34383 2025/11/19 07:38:24 checking machine... 2025/11/19 07:38:24 checking revisions... [ 44.443576] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:38:24 testing simple program... [ 44.520851] cgroup: Unknown subsys name 'net' [ 44.584294] cgroup: Unknown subsys name 'cpuset' [ 44.598200] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:38:23 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffff8880161e1bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880161e2640 RDI=ffff8880161e2618 RBP=ffff8880161e2618 RSP=ffff88806ce088a0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880161e2640 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228e0 RFL=00000002 [-------] 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 00007f3f1e764900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3f1ed19650 CR3=0000000013e5d000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000001d60360860 RBX=0000000000000000 RCX=00000000000006e0 RDX=000000000000001d RSI=ffff88806cf23b00 RDI=0000000000052c3b RBP=ffff88806cf23b00 RSP=ffff88806cf08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000ecea2 R11=0000000000000001 R12=0000000000052c3b R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf28500 RIP=ffffffff8132e865 RFL=00000016 [----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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0ea5b04700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4eb33e5000 CR3=000000001becd000 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=756e696c2d34365f3638782f62696c2f XMM01=732e637072697462696c2f756e672d78 XMM02=00332e6f732e637072697462696c2f75 XMM03=6e672d78756e696c2d34365f3638782f XMM04=00000000000000000000000000000000 XMM05=00007f4eb38e1f6000007f4eb36c4f30 XMM06=00007f4eb36c4a2000007f4eb36c4510 XMM07=00007f4eb36c400000007f4eb38e2a20 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000