[ 46.437495] ------------[ cut here ]------------ [ 46.438411] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.440437] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.441881] Modules linked in: [ 46.442520] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.444508] Tainted: [W]=WARN [ 46.445111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.446588] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.447503] 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 [ 46.450678] RSP: 0018:ffff8880166b7bc0 EFLAGS: 00010286 [ 46.451658] RAX: 0000000000000000 RBX: ffffed1002cd6f78 RCX: ffffffff813a4050 [ 46.452990] RDX: ffff888015f8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.454262] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd6f2f [ 46.455536] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.456826] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166b7df8 [ 46.458114] FS: 00007f157cb8e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.459541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.460597] CR2: 00007ffc07d1eef7 CR3: 000000000cf72000 CR4: 0000000000350ef0 [ 46.461871] Call Trace: [ 46.462378] [ 46.462785] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.463689] ? __create_object+0x59/0x80 [ 46.464499] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.465475] __vmalloc_noprof+0x59/0x60 [ 46.466229] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.467130] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.468067] bpf_prog_alloc+0x39/0x200 [ 46.468786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.469758] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.470676] do_seccomp+0x349/0x25e0 [ 46.471397] ? find_held_lock+0x2b/0x80 [ 46.472174] ? do_prlimit+0x310/0x610 [ 46.472874] ? __pfx_do_seccomp+0x10/0x10 [ 46.473685] ? do_raw_spin_unlock+0x53/0x220 [ 46.474521] ? _raw_spin_unlock+0x1e/0x40 [ 46.475304] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.476285] ? static_key_count+0x60/0x80 [ 46.477087] prctl_set_seccomp+0x4e/0x70 [ 46.477825] __do_sys_prctl+0xe6c/0x1d70 [ 46.478596] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.479468] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.480464] ? irqentry_exit+0xf3/0x650 [ 46.481244] do_syscall_64+0xbf/0x430 [ 46.481942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.482925] RIP: 0033:0x7f157d0805cd [ 46.483634] 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 [ 46.486854] RSP: 002b:00007ffc07d1cac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.488259] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f157d0805cd [ 46.489557] RDX: 000055ad55686e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.490851] RBP: 00007ffc07d1cb20 R08: 0000000000000000 R09: 00007ffc07d1c1c0 [ 46.492154] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad81f21ad0 [ 46.493438] R13: 00007ffc07d1cf50 R14: 000055ad81f22bc0 R15: 000055ad81f33780 [ 46.494757] [ 46.495237] irq event stamp: 1839 [ 46.495844] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 46.497422] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 46.498956] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 46.500555] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 46.501986] ---[ end trace 0000000000000000 ]--- [ 49.723062] ------------[ cut here ]------------ [ 49.723821] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.725855] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.727232] Modules linked in: [ 49.727775] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.729578] Tainted: [W]=WARN [ 49.730136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.731510] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.732375] 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 [ 49.735300] RSP: 0018:ffff888017977bc0 EFLAGS: 00010286 [ 49.736218] RAX: 0000000000000000 RBX: ffffed1002f2ef78 RCX: ffffffff813a4050 [ 49.737436] RDX: ffff888016400000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.738642] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f2ef2f [ 49.739843] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.740992] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017977df8 [ 49.742192] FS: 00007fb28cc65900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.743569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.744580] CR2: 00007fb28d157580 CR3: 000000000d4d5000 CR4: 0000000000350ef0 [ 49.745793] Call Trace: [ 49.746280] [ 49.746667] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.747522] ? __create_object+0x59/0x80 [ 49.748281] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.749212] __vmalloc_noprof+0x59/0x60 [ 49.749872] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.750691] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.751557] bpf_prog_alloc+0x39/0x200 [ 49.752231] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.753099] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.753885] do_seccomp+0x349/0x25e0 [ 49.754530] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.755314] ? __pfx_do_seccomp+0x10/0x10 [ 49.756026] ? find_held_lock+0x2b/0x80 [ 49.756659] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.757494] ? static_key_count+0x60/0x80 [ 49.758184] prctl_set_seccomp+0x4e/0x70 [ 49.758812] __do_sys_prctl+0xe6c/0x1d70 [ 49.759488] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.760242] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.761086] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.761881] ? irqentry_exit+0xf3/0x650 [ 49.762545] do_syscall_64+0xbf/0x430 [ 49.763195] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.764017] RIP: 0033:0x7fb28d1575cd [ 49.764597] 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 [ 49.767333] RSP: 002b:00007fffe8684fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.768511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb28d1575cd [ 49.769609] RDX: 00005559e1141e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.770705] RBP: 00007fffe8685030 R08: 0000000000000000 R09: 00007fffe86846d0 [ 49.771811] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559f03f6ad0 [ 49.772932] R13: 00007fffe8685460 R14: 00005559f03f7bc0 R15: 00005559f0408780 [ 49.774056] [ 49.774418] irq event stamp: 1793 [ 49.774938] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 49.776308] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 49.777622] softirqs last enabled at (1300): [] handle_softirqs+0x50c/0x770 [ 49.778984] softirqs last disabled at (1831): [] __irq_exit_rcu+0xc4/0x100 [ 49.780309] ---[ end trace 0000000000000000 ]--- [ 50.515222] ------------[ cut here ]------------ [ 50.515960] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.517723] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.519128] Modules linked in: [ 50.519618] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.521657] Tainted: [W]=WARN [ 50.522163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.523388] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.524151] 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 [ 50.526802] RSP: 0018:ffff888017417bc0 EFLAGS: 00010286 [ 50.527620] RAX: 0000000000000000 RBX: ffffed1002e82f78 RCX: ffffffff813a4050 [ 50.528691] RDX: ffff888015f0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.529756] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e82f2f [ 50.530829] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.531890] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017417df8 [ 50.532986] FS: 00007f890484d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.534180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.535061] CR2: 00007ffcc68e6ef7 CR3: 000000000c27a000 CR4: 0000000000350ef0 [ 50.536148] Call Trace: [ 50.536540] [ 50.536882] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.537631] ? __create_object+0x59/0x80 [ 50.538279] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.539088] __vmalloc_noprof+0x59/0x60 [ 50.539681] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.540427] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.541202] bpf_prog_alloc+0x39/0x200 [ 50.541776] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.542547] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.543299] do_seccomp+0x349/0x25e0 [ 50.543860] ? find_held_lock+0x2b/0x80 [ 50.544505] ? do_prlimit+0x310/0x610 [ 50.545125] ? __pfx_do_seccomp+0x10/0x10 [ 50.545740] ? do_raw_spin_unlock+0x53/0x220 [ 50.546436] ? _raw_spin_unlock+0x1e/0x40 [ 50.547082] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.547839] ? static_key_count+0x60/0x80 [ 50.548507] prctl_set_seccomp+0x4e/0x70 [ 50.549147] __do_sys_prctl+0xe6c/0x1d70 [ 50.549753] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.550463] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.551269] ? irqentry_exit+0xf3/0x650 [ 50.551874] do_syscall_64+0xbf/0x430 [ 50.552513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.553297] RIP: 0033:0x7f8904d3f5cd [ 50.553853] 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 [ 50.556501] RSP: 002b:00007ffcc68e46d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.557648] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8904d3f5cd [ 50.558723] RDX: 0000560f336e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.559786] RBP: 00007ffcc68e4730 R08: 0000000000000000 R09: 00007ffcc68e3dd0 [ 50.560868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560f4ad972b0 [ 50.561937] R13: 00007ffcc68e4b60 R14: 0000560f4ad99d20 R15: 0000560f4adab8d0 [ 50.563035] [ 50.563387] irq event stamp: 1857 [ 50.563897] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 50.565176] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 50.566442] softirqs last enabled at (1470): [] handle_softirqs+0x50c/0x770 [ 50.567723] softirqs last disabled at (1465): [] __irq_exit_rcu+0xc4/0x100 [ 50.569006] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52338' (ECDSA) to the list of known hosts. 2025/11/18 03:05:43 fuzzer started 2025/11/18 03:05:44 dialing manager at localhost:37895 2025/11/18 03:05:44 checking machine... 2025/11/18 03:05:44 checking revisions... [ 51.456520] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:05:44 testing simple program... [ 51.565640] cgroup: Unknown subsys name 'net' [ 51.643454] cgroup: Unknown subsys name 'cpuset' [ 51.671731] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:05:43 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=ffff888016b99bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888016b9a690 RDI=ffff888016b9a690 RBP=ffff888016b9a618 RSP=ffff88806ce088c8 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016b9a690 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000003 RIP=ffffffff8152757d RFL=00000082 [--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 00007fb28cc65900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb28cc34008 CR3=00000000143d0000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002ce33 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=00007ffd076b1a18 CR3=000000000dd69000 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=42a411e6a296fb82554d7f15d1d3e9be XMM02=0000000000307920eff9b2d0a8fce9cb XMM03=00000000003079f02c67c8bc2e329bc3 XMM04=95228ec21df22a2f00000000000ae988 XMM05=6bae3ad70465c6ca00000000003222f0 XMM06=5b75c91c804453420000000000321390 XMM07=e042d86d42eb936e0000000000312610 XMM08=b406c67f92cebb0b00000000003079f0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000