[ 45.996656] ------------[ cut here ]------------ [ 45.997573] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.999555] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.000998] Modules linked in: [ 46.001579] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.003539] Tainted: [W]=WARN [ 46.004124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.005587] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.006478] 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 [ 46.009606] RSP: 0018:ffff8880174c7bc0 EFLAGS: 00010286 [ 46.010564] RAX: 0000000000000000 RBX: ffffed1002e98f78 RCX: ffffffff813a4050 [ 46.011822] RDX: ffff888015cdd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.013088] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e98f2f [ 46.014351] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.015611] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174c7df8 [ 46.016889] FS: 00007f0f1a097900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.018335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.019387] CR2: 00007ffe79b5bef7 CR3: 000000000dca5000 CR4: 0000000000350ef0 [ 46.020661] Call Trace: [ 46.021168] [ 46.021603] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.022506] ? __create_object+0x59/0x80 [ 46.023290] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.024254] __vmalloc_noprof+0x59/0x60 [ 46.025023] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.025835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.026746] bpf_prog_alloc+0x39/0x200 [ 46.027476] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.028397] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.029294] do_seccomp+0x349/0x25e0 [ 46.030000] ? find_held_lock+0x2b/0x80 [ 46.030703] ? do_prlimit+0x310/0x610 [ 46.031436] ? __pfx_do_seccomp+0x10/0x10 [ 46.032203] ? do_raw_spin_unlock+0x53/0x220 [ 46.033045] ? _raw_spin_unlock+0x1e/0x40 [ 46.033766] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.034710] ? static_key_count+0x60/0x80 [ 46.035489] prctl_set_seccomp+0x4e/0x70 [ 46.036256] __do_sys_prctl+0xe6c/0x1d70 [ 46.037049] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.037844] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.038798] ? irqentry_exit+0xf3/0x650 [ 46.039557] do_syscall_64+0xbf/0x430 [ 46.040310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.041262] RIP: 0033:0x7f0f1a5895cd [ 46.041972] 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 [ 46.045109] RSP: 002b:00007ffe79b5ab80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.046463] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f1a5895cd [ 46.047733] RDX: 00005561d1150e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.049019] RBP: 00007ffe79b5abe0 R08: 0000000000000000 R09: 00007ffe79b5a280 [ 46.050276] R10: 0000000000000000 R11: 0000000000000246 R12: 00005561f44e9ad0 [ 46.051521] R13: 00007ffe79b5b010 R14: 00005561f44eabc0 R15: 00005561f44fb780 [ 46.052821] [ 46.053272] irq event stamp: 1707 [ 46.053870] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 46.055397] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 46.056928] softirqs last enabled at (1598): [] handle_softirqs+0x50c/0x770 [ 46.058451] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 46.059940] ---[ end trace 0000000000000000 ]--- [ 49.505590] ------------[ cut here ]------------ [ 49.506530] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.508566] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.510006] Modules linked in: [ 49.510595] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.513978] Tainted: [W]=WARN [ 49.514534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.516079] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.516980] 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 [ 49.520121] RSP: 0018:ffff888016e77bc0 EFLAGS: 00010286 [ 49.521094] RAX: 0000000000000000 RBX: ffffed1002dcef78 RCX: ffffffff813a4050 [ 49.522354] RDX: ffff88800fc38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.523654] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcef2f [ 49.524936] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.526208] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e77df8 [ 49.527483] FS: 00007f0fd73cd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.528927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.529987] CR2: 00007fff590c6ef7 CR3: 000000000e2ed000 CR4: 0000000000350ef0 [ 49.531258] Call Trace: [ 49.531721] [ 49.532160] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.533059] ? __create_object+0x59/0x80 [ 49.533795] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.534747] __vmalloc_noprof+0x59/0x60 [ 49.535487] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.536352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.537293] bpf_prog_alloc+0x39/0x200 [ 49.538032] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.538960] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.539814] do_seccomp+0x349/0x25e0 [ 49.540524] ? find_held_lock+0x2b/0x80 [ 49.541274] ? do_prlimit+0x310/0x610 [ 49.542014] ? __pfx_do_seccomp+0x10/0x10 [ 49.542762] ? do_raw_spin_unlock+0x53/0x220 [ 49.543583] ? _raw_spin_unlock+0x1e/0x40 [ 49.544354] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.545308] ? static_key_count+0x60/0x80 [ 49.546105] prctl_set_seccomp+0x4e/0x70 [ 49.546839] __do_sys_prctl+0xe6c/0x1d70 [ 49.547598] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.548470] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.549428] ? irqentry_exit+0xf3/0x650 [ 49.550177] do_syscall_64+0xbf/0x430 [ 49.550868] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.551795] RIP: 0033:0x7f0fd78bf5cd [ 49.552495] 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 [ 49.555895] RSP: 002b:00007fff590c4ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.557334] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0fd78bf5cd [ 49.558599] RDX: 000055dbe1111e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.559868] RBP: 00007fff590c4f50 R08: 0000000000000000 R09: 00007fff590c45f0 [ 49.561138] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dbf3604b10 [ 49.562400] R13: 00007fff590c5380 R14: 000055dbf36052b0 R15: 000055dbf36196f0 [ 49.563688] [ 49.564144] irq event stamp: 2107 [ 49.564766] hardirqs last enabled at (2115): [] __up_console_sem+0x78/0x80 [ 49.566262] hardirqs last disabled at (2124): [] __up_console_sem+0x5d/0x80 [ 49.567769] softirqs last enabled at (2032): [] handle_softirqs+0x50c/0x770 [ 49.569186] softirqs last disabled at (2021): [] __irq_exit_rcu+0xc4/0x100 [ 49.570441] ---[ end trace 0000000000000000 ]--- [ 50.355773] ------------[ cut here ]------------ [ 50.356542] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.358235] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.359452] Modules linked in: [ 50.359996] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.361839] Tainted: [W]=WARN [ 50.362394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.363629] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.364398] 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 [ 50.367038] RSP: 0018:ffff88801758fbc0 EFLAGS: 00010286 [ 50.367806] RAX: 0000000000000000 RBX: ffffed1002eb1f78 RCX: ffffffff813a4050 [ 50.368885] RDX: ffff888015d43780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.369949] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb1f2f [ 50.371023] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.372080] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801758fdf8 [ 50.373164] FS: 00007fd52ebc5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.374347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.375240] CR2: 00007fd52f0b7580 CR3: 000000001c98c000 CR4: 0000000000350ef0 [ 50.376323] Call Trace: [ 50.376705] [ 50.377079] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.377781] ? __create_object+0x59/0x80 [ 50.378437] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.379232] __vmalloc_noprof+0x59/0x60 [ 50.379815] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.380551] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.381328] bpf_prog_alloc+0x39/0x200 [ 50.381940] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.382670] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.383422] do_seccomp+0x349/0x25e0 [ 50.384010] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.384726] ? __pfx_do_seccomp+0x10/0x10 [ 50.385390] ? find_held_lock+0x2b/0x80 [ 50.386013] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.386770] ? static_key_count+0x60/0x80 [ 50.387437] prctl_set_seccomp+0x4e/0x70 [ 50.388084] __do_sys_prctl+0xe6c/0x1d70 [ 50.388708] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.389420] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.390219] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.391024] ? irqentry_exit+0xf3/0x650 [ 50.391625] do_syscall_64+0xbf/0x430 [ 50.392249] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.393060] RIP: 0033:0x7fd52f0b75cd [ 50.393607] 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 [ 50.396238] RSP: 002b:00007ffe47f13c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.397382] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd52f0b75cd [ 50.398456] RDX: 0000562b7a09fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.399534] RBP: 00007ffe47f13ce0 R08: 0000000000000000 R09: 00007ffe47f13380 [ 50.400630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562bb10d6ad0 [ 50.401716] R13: 00007ffe47f14110 R14: 0000562bb10d7bc0 R15: 0000562bb10e8780 [ 50.402809] [ 50.403200] irq event stamp: 1731 [ 50.403703] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.405000] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 50.406261] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 50.407559] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 50.408836] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27007' (ECDSA) to the list of known hosts. 2025/11/18 20:46:13 fuzzer started 2025/11/18 20:46:13 dialing manager at localhost:34383 2025/11/18 20:46:13 checking machine... 2025/11/18 20:46:13 checking revisions... [ 51.301848] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:46:14 testing simple program... [ 51.396407] cgroup: Unknown subsys name 'net' [ 51.462819] cgroup: Unknown subsys name 'cpuset' [ 51.480446] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:46:13 Registers: info registers vcpu 0 RAX=ffffffff86ab8e25 RBX=0000000000000002 RCX=ffffffff86ab8e20 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806ce08ad8 RSP=ffff88806ce08a10 R8 =ffffffff86ab8e24 R9 =ffff88806ce08ac0 R10=000000000003c9ed R11=0000000000025764 R12=ffff88806ce08ae0 R13=ffff88806ce08ac8 R14=ffff88806ce08df0 R15=ffff88806ce08a80 RIP=ffffffff8135f0a8 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 00007f0fd73cd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff590bf000 CR3=000000001fdfb000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000046 RBX=0000000000000246 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=ffffffff85f10a20 RSP=ffff888016277930 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000000 R13=0000000000000246 R14=ffff88801bf28cb8 R15=ffff88800b140dc0 RIP=ffffffff81526d83 RFL=00000046 [---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 00007f8010cfd700 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=00007f8011508000 CR3=000000000cf2a000 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=2032313a36343a303220383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032313a36343a3032203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000