[ 44.088139] ------------[ cut here ]------------ [ 44.089063] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.091077] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.092557] Modules linked in: [ 44.093172] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.095203] Tainted: [W]=WARN [ 44.095804] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.097269] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.098179] 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 [ 44.101364] RSP: 0018:ffff888017867bc0 EFLAGS: 00010286 [ 44.102340] RAX: 0000000000000000 RBX: ffffed1002f0cf78 RCX: ffffffff813a4050 [ 44.103633] RDX: ffff888016f85340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.104915] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f0cf2f [ 44.106206] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.107516] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017867df8 [ 44.108797] FS: 00007faf47f44900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.110234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.111324] CR2: 00007faf48436580 CR3: 000000001a6d0000 CR4: 0000000000350ef0 [ 44.112612] Call Trace: [ 44.113072] [ 44.113487] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.114390] ? __create_object+0x59/0x80 [ 44.115209] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.116175] __vmalloc_noprof+0x59/0x60 [ 44.116932] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.117813] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.118799] bpf_prog_alloc+0x39/0x200 [ 44.119487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.120403] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.121312] do_seccomp+0x349/0x25e0 [ 44.122022] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.122955] ? __pfx_do_seccomp+0x10/0x10 [ 44.123734] ? find_held_lock+0x2b/0x80 [ 44.124440] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.125395] ? static_key_count+0x60/0x80 [ 44.126196] prctl_set_seccomp+0x4e/0x70 [ 44.127005] __do_sys_prctl+0xe6c/0x1d70 [ 44.127794] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.128638] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.129551] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.130557] ? irqentry_exit+0xf3/0x650 [ 44.131337] do_syscall_64+0xbf/0x430 [ 44.132070] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.133009] RIP: 0033:0x7faf484365cd [ 44.133717] 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 [ 44.136887] RSP: 002b:00007ffe8e867360 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.138248] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf484365cd [ 44.139557] RDX: 000055ddc0544e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.140838] RBP: 00007ffe8e8673c0 R08: 0000000000000000 R09: 00007ffe8e866a60 [ 44.142119] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ddd3c4bad0 [ 44.143429] R13: 00007ffe8e8677f0 R14: 000055ddd3c4cbc0 R15: 000055ddd3c5d780 [ 44.144612] [ 44.144993] irq event stamp: 1725 [ 44.145531] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 44.147058] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 44.148534] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 44.149999] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 44.151486] ---[ end trace 0000000000000000 ]--- [ 47.736005] ------------[ cut here ]------------ [ 47.736910] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.738856] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.740307] Modules linked in: [ 47.740918] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.742868] Tainted: [W]=WARN [ 47.743442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.744874] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.745770] 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 [ 47.748857] RSP: 0018:ffff888017467bc0 EFLAGS: 00010286 [ 47.749820] RAX: 0000000000000000 RBX: ffffed1002e8cf78 RCX: ffffffff813a4050 [ 47.751252] RDX: ffff88801a378000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.752725] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8cf2f [ 47.754185] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.755661] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017467df8 [ 47.757133] FS: 00007f4efa155900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.758663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.759584] CR2: 00007f4efa647580 CR3: 000000000e3b3000 CR4: 0000000000350ef0 [ 47.760648] Call Trace: [ 47.761024] [ 47.761353] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.762071] ? __create_object+0x59/0x80 [ 47.762715] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.763455] __vmalloc_noprof+0x59/0x60 [ 47.764060] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.764757] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.765474] bpf_prog_alloc+0x39/0x200 [ 47.766067] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.766817] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.767508] do_seccomp+0x349/0x25e0 [ 47.768090] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.768828] ? __pfx_do_seccomp+0x10/0x10 [ 47.769425] ? find_held_lock+0x2b/0x80 [ 47.770031] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.770816] ? static_key_count+0x60/0x80 [ 47.771429] prctl_set_seccomp+0x4e/0x70 [ 47.772063] __do_sys_prctl+0xe6c/0x1d70 [ 47.772689] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.773344] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.774118] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.774902] ? irqentry_exit+0xf3/0x650 [ 47.775485] do_syscall_64+0xbf/0x430 [ 47.776093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.776861] RIP: 0033:0x7f4efa6475cd [ 47.777402] 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 [ 47.779997] RSP: 002b:00007fff024d9ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.781119] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4efa6475cd [ 47.782173] RDX: 000055e8aac91e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.783240] RBP: 00007fff024d9c00 R08: 0000000000000000 R09: 00007fff024d92a0 [ 47.784309] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e8d94abad0 [ 47.785377] R13: 00007fff024da030 R14: 000055e8d94acbc0 R15: 000055e8d94bd780 [ 47.786475] [ 47.786862] irq event stamp: 1715 [ 47.787361] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 47.788631] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 47.789891] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 47.791379] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 47.792887] ---[ end trace 0000000000000000 ]--- [ 48.613941] ------------[ cut here ]------------ [ 48.614905] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.616861] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.618310] Modules linked in: [ 48.618997] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.620979] Tainted: [W]=WARN [ 48.621556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.623048] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.623966] 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 [ 48.627235] RSP: 0018:ffff88801a56fbc0 EFLAGS: 00010286 [ 48.628326] RAX: 0000000000000000 RBX: ffffed10034adf78 RCX: ffffffff813a4050 [ 48.629826] RDX: ffff88800f41b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.631331] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034adf2f [ 48.632818] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.634298] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a56fdf8 [ 48.635799] FS: 00007fb21724e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.637462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.638713] CR2: 00007fff1dfdbef8 CR3: 000000001c49b000 CR4: 0000000000350ef0 [ 48.640198] Call Trace: [ 48.640773] [ 48.641247] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.642285] ? __create_object+0x59/0x80 [ 48.643226] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.644346] __vmalloc_noprof+0x59/0x60 [ 48.645232] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.646242] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.647341] bpf_prog_alloc+0x39/0x200 [ 48.648196] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.649280] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.650317] do_seccomp+0x349/0x25e0 [ 48.651167] ? find_held_lock+0x2b/0x80 [ 48.652040] ? do_prlimit+0x310/0x610 [ 48.652901] ? __pfx_do_seccomp+0x10/0x10 [ 48.653828] ? do_raw_spin_unlock+0x53/0x220 [ 48.654879] ? _raw_spin_unlock+0x1e/0x40 [ 48.655667] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.656554] ? static_key_count+0x60/0x80 [ 48.657344] prctl_set_seccomp+0x4e/0x70 [ 48.658104] __do_sys_prctl+0xe6c/0x1d70 [ 48.658885] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.659741] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.660687] ? irqentry_exit+0xf3/0x650 [ 48.661381] do_syscall_64+0xbf/0x430 [ 48.662097] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.663042] RIP: 0033:0x7fb2177405cd [ 48.663734] 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 [ 48.666902] RSP: 002b:00007fff1dfdaa30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.668072] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2177405cd [ 48.669134] RDX: 00005605ed6fae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.670201] RBP: 00007fff1dfdaa90 R08: 0000000000000000 R09: 00007fff1dfda130 [ 48.671276] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606040ecad0 [ 48.672339] R13: 00007fff1dfdaec0 R14: 00005606040edbc0 R15: 00005606040fe780 [ 48.673431] [ 48.673811] irq event stamp: 1717 [ 48.674314] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 48.675606] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 48.676853] softirqs last enabled at (1522): [] handle_softirqs+0x50c/0x770 [ 48.678143] softirqs last disabled at (1517): [] __irq_exit_rcu+0xc4/0x100 [ 48.679405] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6516' (ECDSA) to the list of known hosts. 2025/11/18 19:31:46 fuzzer started 2025/11/18 19:31:46 dialing manager at localhost:34383 2025/11/18 19:31:46 checking machine... 2025/11/18 19:31:46 checking revisions... [ 49.547865] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:31:47 testing simple program... [ 49.638222] cgroup: Unknown subsys name 'net' [ 49.714407] cgroup: Unknown subsys name 'cpuset' [ 49.727537] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:31:46 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000563f2257d1c0 RCX=00007fff6bebfff8 RDX=000000000018c720 RSI=0000000000000001 RDI=0000563f2257d1c0 RBP=00007fff6bebfff8 RSP=00007fff6bebff50 R8 =0000000000001608 R9 =0000000000000275 R10=0000000000000002 R11=00007f682a5d04e8 R12=00007f682a35dc68 R13=00007f682a5d04a8 R14=0000000000000004 R15=00000000003214a8 RIP=00007f682ba3c3d1 RFL=00000206 [-----P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f682aeb9900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f682a5d0000 CR3=000000000dc25000 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=0000000000303148b3285ca56c489dff XMM01=ef15e7537411b9948d4ddf347c6a8f76 XMM02=0000000000303420ec2efd57dc4c00df XMM03=000000000030fc88146c95e8b23c9974 XMM04=7f2d13f26af8507500000000000ae988 XMM05=0394861f14684e59000000000031f8f0 XMM06=7ce9ce74f14b89050000000000319810 XMM07=e042d86d42eb936e0000000000310dd8 XMM08=146c95e8b23c99740000000000303480 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=1ffff1100d9e1155 RCX=1ffffffff0b82250 RDX=1ffff1100d9e51ca RSI=ffffffff8166d741 RDI=0000000000000004 RBP=ffff88806cf28e58 RSP=ffff88806cf08a90 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000b40391f5b R13=ffff88806cf08d28 R14=00000000fffc277e R15=00000000fffc2780 RIP=ffffffff8166d78e 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 00007f4efa155900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff024d3000 CR3=0000000014691000 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