[ 46.285716] ------------[ cut here ]------------ [ 46.286625] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.288578] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.289995] Modules linked in: [ 46.290573] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.292518] Tainted: [W]=WARN [ 46.293110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.294564] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.295467] 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 [ 46.298580] RSP: 0018:ffff888016047bc0 EFLAGS: 00010286 [ 46.299559] RAX: 0000000000000000 RBX: ffffed1002c08f78 RCX: ffffffff813a4050 [ 46.300830] RDX: ffff888016835340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.302134] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c08f2f [ 46.303411] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.304668] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016047df8 [ 46.305941] FS: 00007f4b3b017900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.307358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.308404] CR2: 00007ffc6f326ef7 CR3: 0000000009f11000 CR4: 0000000000350ef0 [ 46.309675] Call Trace: [ 46.310189] [ 46.310595] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.311484] ? __create_object+0x59/0x80 [ 46.312255] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.313207] __vmalloc_noprof+0x59/0x60 [ 46.313967] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.314786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.315716] bpf_prog_alloc+0x39/0x200 [ 46.316444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.317360] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.318263] do_seccomp+0x349/0x25e0 [ 46.318987] ? find_held_lock+0x2b/0x80 [ 46.319688] ? do_prlimit+0x310/0x610 [ 46.320417] ? __pfx_do_seccomp+0x10/0x10 [ 46.321186] ? do_raw_spin_unlock+0x53/0x220 [ 46.322024] ? _raw_spin_unlock+0x1e/0x40 [ 46.322744] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.323692] ? static_key_count+0x60/0x80 [ 46.324467] prctl_set_seccomp+0x4e/0x70 [ 46.325227] __do_sys_prctl+0xe6c/0x1d70 [ 46.326024] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.326894] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.327810] ? irqentry_exit+0xf3/0x650 [ 46.328563] do_syscall_64+0xbf/0x430 [ 46.329290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.330251] RIP: 0033:0x7f4b3b5095cd [ 46.330945] 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 [ 46.334059] RSP: 002b:00007ffc6f324f50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.335417] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b3b5095cd [ 46.336687] RDX: 00005617e45a4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.337971] RBP: 00007ffc6f324fb0 R08: 0000000000000000 R09: 00007ffc6f324650 [ 46.339257] R10: 0000000000000000 R11: 0000000000000246 R12: 000056181e64f240 [ 46.340547] R13: 00007ffc6f3253e0 R14: 000056181e64ebf0 R15: 000056181e6634d0 [ 46.341874] [ 46.342314] irq event stamp: 1737 [ 46.342969] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 46.344488] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 46.346005] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 46.347532] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 46.349033] ---[ end trace 0000000000000000 ]--- [ 49.467169] ------------[ cut here ]------------ [ 49.468123] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.470115] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.471586] Modules linked in: [ 49.472213] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.474223] Tainted: [W]=WARN [ 49.474786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.476259] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.477176] 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 [ 49.480356] RSP: 0018:ffff8880168d7bc0 EFLAGS: 00010286 [ 49.481348] RAX: 0000000000000000 RBX: ffffed1002d1af78 RCX: ffffffff813a4050 [ 49.482640] RDX: ffff888016399bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.483904] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1af2f [ 49.485184] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.486484] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168d7df8 [ 49.487759] FS: 00007f9a2943e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.489186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.490267] CR2: 00007ffe382b2ef7 CR3: 000000001ff13000 CR4: 0000000000350ef0 [ 49.491543] Call Trace: [ 49.492035] [ 49.492459] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.493344] ? __create_object+0x59/0x80 [ 49.494132] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.495141] __vmalloc_noprof+0x59/0x60 [ 49.495896] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.496719] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.497632] bpf_prog_alloc+0x39/0x200 [ 49.498392] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.499325] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.500240] do_seccomp+0x349/0x25e0 [ 49.500959] ? find_held_lock+0x2b/0x80 [ 49.501671] ? do_prlimit+0x310/0x610 [ 49.502410] ? __pfx_do_seccomp+0x10/0x10 [ 49.503200] ? do_raw_spin_unlock+0x53/0x220 [ 49.504026] ? _raw_spin_unlock+0x1e/0x40 [ 49.504769] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.505722] ? static_key_count+0x60/0x80 [ 49.506525] prctl_set_seccomp+0x4e/0x70 [ 49.507291] __do_sys_prctl+0xe6c/0x1d70 [ 49.508079] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.508937] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.509908] ? irqentry_exit+0xf3/0x650 [ 49.510733] do_syscall_64+0xbf/0x430 [ 49.511629] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.512586] RIP: 0033:0x7f9a299305cd [ 49.513288] 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 [ 49.516500] RSP: 002b:00007ffe382b1670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.517884] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a299305cd [ 49.519200] RDX: 000055b2279e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.520505] RBP: 00007ffe382b16d0 R08: 0000000000000000 R09: 00007ffe382b0d70 [ 49.521800] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b2504f4ad0 [ 49.523112] R13: 00007ffe382b1b00 R14: 000055b2504f5bc0 R15: 000055b250506780 [ 49.524424] [ 49.524894] irq event stamp: 1719 [ 49.525506] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 49.527061] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 49.528590] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 49.530160] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 49.531694] ---[ end trace 0000000000000000 ]--- [ 50.335343] ------------[ cut here ]------------ [ 50.336554] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.338647] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.340076] Modules linked in: [ 50.340659] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.342611] Tainted: [W]=WARN [ 50.343188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.344628] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.345511] 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 [ 50.348632] RSP: 0018:ffff88801a27fbc0 EFLAGS: 00010286 [ 50.349619] RAX: 0000000000000000 RBX: ffffed100344ff78 RCX: ffffffff813a4050 [ 50.350701] RDX: ffff8880156b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.351757] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100344ff2f [ 50.352832] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.353913] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a27fdf8 [ 50.355129] FS: 00007fcf8f1d1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.356324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.357191] CR2: 00007fcf8f6c3580 CR3: 000000001fe03000 CR4: 0000000000350ef0 [ 50.358260] Call Trace: [ 50.358644] [ 50.359011] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.359721] ? __create_object+0x59/0x80 [ 50.360360] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.361157] __vmalloc_noprof+0x59/0x60 [ 50.361748] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.362472] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.363245] bpf_prog_alloc+0x39/0x200 [ 50.363816] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.364599] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.365356] do_seccomp+0x349/0x25e0 [ 50.365957] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.366682] ? __pfx_do_seccomp+0x10/0x10 [ 50.367447] ? find_held_lock+0x2b/0x80 [ 50.368230] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.369040] ? static_key_count+0x60/0x80 [ 50.369668] prctl_set_seccomp+0x4e/0x70 [ 50.370328] __do_sys_prctl+0xe6c/0x1d70 [ 50.370973] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.371651] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.372435] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.373231] ? irqentry_exit+0xf3/0x650 [ 50.373829] do_syscall_64+0xbf/0x430 [ 50.374445] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.375226] RIP: 0033:0x7fcf8f6c35cd [ 50.375775] 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 [ 50.378435] RSP: 002b:00007fff16e08700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.379573] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf8f6c35cd [ 50.380735] RDX: 0000560665cb1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.381800] RBP: 00007fff16e08760 R08: 0000000000000000 R09: 00007fff16e07e00 [ 50.382879] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606a4534b10 [ 50.383932] R13: 00007fff16e08b90 R14: 00005606a45352b0 R15: 00005606a45496f0 [ 50.385019] [ 50.385372] irq event stamp: 1801 [ 50.385910] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 50.387182] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 50.388454] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 50.389739] softirqs last disabled at (1607): [] __irq_exit_rcu+0xc4/0x100 [ 50.391012] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41032' (ECDSA) to the list of known hosts. 2025/11/18 21:49:37 fuzzer started 2025/11/18 21:49:37 dialing manager at localhost:34383 2025/11/18 21:49:37 checking machine... 2025/11/18 21:49:37 checking revisions... [ 51.289744] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:49:37 testing simple program... [ 51.371915] cgroup: Unknown subsys name 'net' [ 51.438276] cgroup: Unknown subsys name 'cpuset' [ 51.451728] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:49:37 Registers: info registers vcpu 0 RAX=b503ba001073dead RBX=ffff88801578ff58 RCX=ffff88801578f904 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff8880176a2640 RBP=ffffffff85e1ffe0 RSP=ffff88801578f8f8 R8 =0000000000000001 R9 =ffff88801578f9f0 R10=000000000003c9ed R11=00000000000c7fe1 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff8880176a1bc0 R15=0000000000000002 RIP=ffffffff81528fc6 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9a2943e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9a299f5618 CR3=000000001ff49000 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=000000000002801f RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6cdfb02008 CR3=000000000c2cb000 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=b569bb1a8778b4b6d748b6cc082b77de XMM02=2c67c8bc2e329bc30000000000301a30 XMM03=fb795ef6d6577056000000000030e8a0 XMM04=1972c0664f7e9fbf00000000000ae988 XMM05=14648eaa1277bab1000000000031e768 XMM06=817b8945e9d50373000000000031e5f0 XMM07=e042d86d42eb936e000000000030f9f0 XMM08=4579ca5581a73ab50000000000301a90 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000