[ 46.974778] ------------[ cut here ]------------ [ 46.975710] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.977798] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.979297] Modules linked in: [ 46.979901] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.981893] Tainted: [W]=WARN [ 46.982504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.983971] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.984870] 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 [ 46.988055] RSP: 0018:ffff88801777fbc0 EFLAGS: 00010286 [ 46.988984] RAX: 0000000000000000 RBX: ffffed1002eeff78 RCX: ffffffff813a4050 [ 46.990284] RDX: ffff88801a338000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.991566] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eeff2f [ 46.992859] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.994146] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801777fdf8 [ 46.995435] FS: 00007f05052bc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.996866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.997952] CR2: 00007ffc9e024ef8 CR3: 000000000a16b000 CR4: 0000000000350ef0 [ 46.999231] Call Trace: [ 46.999689] [ 47.000137] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.000985] ? __create_object+0x59/0x80 [ 47.001782] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.002755] __vmalloc_noprof+0x59/0x60 [ 47.003513] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.004397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.005349] bpf_prog_alloc+0x39/0x200 [ 47.006094] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.006996] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.007914] do_seccomp+0x349/0x25e0 [ 47.008634] ? find_held_lock+0x2b/0x80 [ 47.009407] ? do_prlimit+0x310/0x610 [ 47.010160] ? __pfx_do_seccomp+0x10/0x10 [ 47.010894] ? do_raw_spin_unlock+0x53/0x220 [ 47.011721] ? _raw_spin_unlock+0x1e/0x40 [ 47.012508] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.013473] ? static_key_count+0x60/0x80 [ 47.014286] prctl_set_seccomp+0x4e/0x70 [ 47.015025] __do_sys_prctl+0xe6c/0x1d70 [ 47.015808] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.016661] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.017648] ? irqentry_exit+0xf3/0x650 [ 47.018411] do_syscall_64+0xbf/0x430 [ 47.019142] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.020089] RIP: 0033:0x7f05057ae5cd [ 47.020740] 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 [ 47.023899] RSP: 002b:00007ffc9e0228c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.025277] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05057ae5cd [ 47.026553] RDX: 000055d520a66e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.027842] RBP: 00007ffc9e022920 R08: 0000000000000000 R09: 00007ffc9e021fc0 [ 47.029129] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d53ae2bad0 [ 47.030418] R13: 00007ffc9e022d50 R14: 000055d53ae2cbc0 R15: 000055d53ae3d780 [ 47.031720] [ 47.032188] irq event stamp: 1729 [ 47.032790] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 47.034350] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 47.035871] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 47.037419] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 47.038920] ---[ end trace 0000000000000000 ]--- [ 50.421370] ------------[ cut here ]------------ [ 50.422332] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.424388] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.425858] Modules linked in: [ 50.426495] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.428559] Tainted: [W]=WARN [ 50.429185] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.430681] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.431622] 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 [ 50.434841] RSP: 0018:ffff888016bd7bc0 EFLAGS: 00010286 [ 50.435833] RAX: 0000000000000000 RBX: ffffed1002d7af78 RCX: ffffffff813a4050 [ 50.437128] RDX: ffff8880190e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.438428] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7af2f [ 50.439711] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.441007] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bd7df8 [ 50.442335] FS: 00007f922a664900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.443799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.444873] CR2: 00007f922ab56580 CR3: 000000000e681000 CR4: 0000000000350ef0 [ 50.446184] Call Trace: [ 50.446661] [ 50.447112] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.447984] ? __create_object+0x59/0x80 [ 50.448772] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.449779] __vmalloc_noprof+0x59/0x60 [ 50.450543] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.451426] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.452379] bpf_prog_alloc+0x39/0x200 [ 50.453130] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.454020] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.454938] do_seccomp+0x349/0x25e0 [ 50.455666] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.456570] ? __pfx_do_seccomp+0x10/0x10 [ 50.457390] ? find_held_lock+0x2b/0x80 [ 50.458176] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.459149] ? static_key_count+0x60/0x80 [ 50.459916] prctl_set_seccomp+0x4e/0x70 [ 50.460696] __do_sys_prctl+0xe6c/0x1d70 [ 50.461542] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.462412] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.463397] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.464366] ? irqentry_exit+0xf3/0x650 [ 50.465148] do_syscall_64+0xbf/0x430 [ 50.465851] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.466809] RIP: 0033:0x7f922ab565cd [ 50.467536] 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 [ 50.470731] RSP: 002b:00007fffaf0300f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.472124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f922ab565cd [ 50.473424] RDX: 000055d15be84e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.474498] RBP: 00007fffaf030150 R08: 0000000000000000 R09: 00007fffaf02f7f0 [ 50.475570] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d15fe76bf0 [ 50.476656] R13: 00007fffaf030580 R14: 000055d15fe80380 R15: 000055d15fe8b460 [ 50.477792] [ 50.478195] irq event stamp: 1819 [ 50.478704] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 50.479987] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 50.481323] softirqs last enabled at (1856): [] handle_softirqs+0x50c/0x770 [ 50.482612] softirqs last disabled at (1845): [] __irq_exit_rcu+0xc4/0x100 [ 50.483877] ---[ end trace 0000000000000000 ]--- [ 51.284200] ------------[ cut here ]------------ [ 51.285130] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.287234] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 51.288902] Modules linked in: [ 51.289620] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.291606] Tainted: [W]=WARN [ 51.292224] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.293728] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.294657] 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 [ 51.297893] RSP: 0018:ffff88801bbffbc0 EFLAGS: 00010286 [ 51.298869] RAX: 0000000000000000 RBX: ffffed100377ff78 RCX: ffffffff813a4050 [ 51.300173] RDX: ffff88800aa33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.301475] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100377ff2f [ 51.302791] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.304074] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bbffdf8 [ 51.305371] FS: 00007fbf0a883900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.306837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.307914] CR2: 00007fbf0ad75580 CR3: 000000000c9f8000 CR4: 0000000000350ef0 [ 51.309229] Call Trace: [ 51.309693] [ 51.310160] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.311006] ? __create_object+0x59/0x80 [ 51.311819] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.312788] __vmalloc_noprof+0x59/0x60 [ 51.313566] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.314447] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.315397] bpf_prog_alloc+0x39/0x200 [ 51.316130] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.317097] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.317957] do_seccomp+0x349/0x25e0 [ 51.318683] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.319590] ? __pfx_do_seccomp+0x10/0x10 [ 51.320382] ? find_held_lock+0x2b/0x80 [ 51.321170] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.322155] ? static_key_count+0x60/0x80 [ 51.322901] prctl_set_seccomp+0x4e/0x70 [ 51.323689] __do_sys_prctl+0xe6c/0x1d70 [ 51.324464] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.325349] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.326326] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.327300] ? irqentry_exit+0xf3/0x650 [ 51.328092] do_syscall_64+0xbf/0x430 [ 51.328791] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.329769] RIP: 0033:0x7fbf0ad755cd [ 51.330486] 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 [ 51.333700] RSP: 002b:00007ffe4e8b7e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.335080] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf0ad755cd [ 51.336378] RDX: 000055cf19a18e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.337691] RBP: 00007ffe4e8b7ec0 R08: 0000000000000000 R09: 00007ffe4e8b7560 [ 51.338968] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf321792b0 [ 51.340247] R13: 00007ffe4e8b82f0 R14: 000055cf3217bd20 R15: 000055cf3218d8d0 [ 51.341568] [ 51.341991] irq event stamp: 1805 [ 51.342648] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 51.344187] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 51.345738] softirqs last enabled at (1342): [] handle_softirqs+0x50c/0x770 [ 51.347297] softirqs last disabled at (1337): [] __irq_exit_rcu+0xc4/0x100 [ 51.348835] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18361' (ECDSA) to the list of known hosts. 2025/11/18 01:50:07 fuzzer started 2025/11/18 01:50:07 dialing manager at localhost:37895 2025/11/18 01:50:07 checking machine... 2025/11/18 01:50:07 checking revisions... [ 52.270485] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:50:08 testing simple program... [ 52.367166] cgroup: Unknown subsys name 'net' [ 52.423954] cgroup: Unknown subsys name 'cpuset' [ 52.445293] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 01:50:07 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88801663f4c8 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888015b84228 RBP=dffffc0000000000 RSP=ffff88801663f440 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffffffffffff R15=ffffed1002cc7e9b RIP=ffffffff84c55de1 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 00007f922a664900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f922ac1b618 CR3=000000001eedc000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025547 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=00000206 [-----P-] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcfd703418 CR3=000000000deff000 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=51680a46d2d4fb89e848d7ee04de55a6 XMM02=0000000000303858ec2efd57dc4c00df XMM03=00000000003119f84fdcd2704c52f29d XMM04=00ec9794ef2952da00000000000ae988 XMM05=0394861f14684e590000000000320810 XMM06=c5ab1d06d1cfacb2000000000031a040 XMM07=e042d86d42eb936e0000000000311c78 XMM08=4fdcd2704c52f29d00000000003038b8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000