[ 54.074357] ------------[ cut here ]------------ [ 54.075506] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.077471] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 54.078928] Modules linked in: [ 54.079510] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.081480] Tainted: [W]=WARN [ 54.082053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.083502] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.084410] 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 [ 54.087545] RSP: 0018:ffff88801b91fbc0 EFLAGS: 00010286 [ 54.088513] RAX: 0000000000000000 RBX: ffffed1003723f78 RCX: ffffffff813a4050 [ 54.089792] RDX: ffff888015330000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.091060] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003723f2f [ 54.092327] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.093586] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b91fdf8 [ 54.094859] FS: 00007fd5c44b8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.096276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.097328] CR2: 00007ffeb5f5cef7 CR3: 000000000e88e000 CR4: 0000000000350ef0 [ 54.098587] Call Trace: [ 54.099096] [ 54.099501] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.100383] ? __create_object+0x59/0x80 [ 54.101167] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.102126] __vmalloc_noprof+0x59/0x60 [ 54.102827] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.103691] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.104613] bpf_prog_alloc+0x39/0x200 [ 54.105361] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.106290] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.107178] do_seccomp+0x349/0x25e0 [ 54.107850] ? find_held_lock+0x2b/0x80 [ 54.108596] ? do_prlimit+0x310/0x610 [ 54.109339] ? __pfx_do_seccomp+0x10/0x10 [ 54.110112] ? do_raw_spin_unlock+0x53/0x220 [ 54.110891] ? _raw_spin_unlock+0x1e/0x40 [ 54.111660] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.112590] ? static_key_count+0x60/0x80 [ 54.113393] prctl_set_seccomp+0x4e/0x70 [ 54.114164] __do_sys_prctl+0xe6c/0x1d70 [ 54.114886] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.115733] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.116698] ? irqentry_exit+0xf3/0x650 [ 54.117449] do_syscall_64+0xbf/0x430 [ 54.118176] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.119108] RIP: 0033:0x7fd5c49aa5cd [ 54.119762] 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 [ 54.122842] RSP: 002b:00007ffeb5f5a910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.124177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5c49aa5cd [ 54.125447] RDX: 000055deb3d4fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.126709] RBP: 00007ffeb5f5a970 R08: 0000000000000000 R09: 00007ffeb5f5a010 [ 54.127975] R10: 0000000000000000 R11: 0000000000000246 R12: 000055debb1a4ad0 [ 54.129251] R13: 00007ffeb5f5ada0 R14: 000055debb1a5bc0 R15: 000055debb1b6780 [ 54.130517] [ 54.130983] irq event stamp: 1805 [ 54.131576] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 54.133079] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 54.134593] softirqs last enabled at (1846): [] handle_softirqs+0x50c/0x770 [ 54.136118] softirqs last disabled at (1831): [] __irq_exit_rcu+0xc4/0x100 [ 54.137612] ---[ end trace 0000000000000000 ]--- [ 56.920967] ------------[ cut here ]------------ [ 56.921827] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.923809] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 56.925275] Modules linked in: [ 56.925855] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.927797] Tainted: [W]=WARN [ 56.928396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.929844] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.930738] 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 [ 56.933845] RSP: 0018:ffff888016c57bc0 EFLAGS: 00010286 [ 56.934920] RAX: 0000000000000000 RBX: ffffed1002d8af78 RCX: ffffffff813a4050 [ 56.936184] RDX: ffff888015835340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.937457] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d8af2f [ 56.938700] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.939946] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c57df8 [ 56.941207] FS: 00007f4f012b4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.942611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.943653] CR2: 00007f4f017a6580 CR3: 0000000016f99000 CR4: 0000000000350ef0 [ 56.944926] Call Trace: [ 56.945381] [ 56.945785] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.946666] ? __create_object+0x59/0x80 [ 56.947423] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.948373] __vmalloc_noprof+0x59/0x60 [ 56.949122] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.949983] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.950853] bpf_prog_alloc+0x39/0x200 [ 56.951574] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.952480] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.953372] do_seccomp+0x349/0x25e0 [ 56.954077] ? __pfx_css_rstat_updated+0x10/0x10 [ 56.954957] ? __pfx_do_seccomp+0x10/0x10 [ 56.955686] ? find_held_lock+0x2b/0x80 [ 56.956429] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.957372] ? static_key_count+0x60/0x80 [ 56.958161] prctl_set_seccomp+0x4e/0x70 [ 56.958875] __do_sys_prctl+0xe6c/0x1d70 [ 56.959652] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.960494] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.961440] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.962384] ? irqentry_exit+0xf3/0x650 [ 56.963132] do_syscall_64+0xbf/0x430 [ 56.963805] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.964732] RIP: 0033:0x7f4f017a65cd [ 56.965420] 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 [ 56.968509] RSP: 002b:00007ffcc28a01b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.969843] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f017a65cd [ 56.971101] RDX: 0000563b4499fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.972346] RBP: 00007ffcc28a0210 R08: 0000000000000000 R09: 00007ffcc289f8b0 [ 56.973607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b70b7d2b0 [ 56.974865] R13: 00007ffcc28a0640 R14: 0000563b70b7fd20 R15: 0000563b70b918d0 [ 56.976138] [ 56.976556] irq event stamp: 1793 [ 56.977192] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 56.978675] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 56.980164] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 56.981681] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 56.983163] ---[ end trace 0000000000000000 ]--- [ 57.635350] ------------[ cut here ]------------ [ 57.635806] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.636857] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 57.637586] Modules linked in: [ 57.637879] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.638863] Tainted: [W]=WARN [ 57.639160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.639889] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.640384] 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 [ 57.641975] RSP: 0018:ffff88801a187bc0 EFLAGS: 00010286 [ 57.642442] RAX: 0000000000000000 RBX: ffffed1003430f78 RCX: ffffffff813a4050 [ 57.643076] RDX: ffff888015830000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.643690] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003430f2f [ 57.644331] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.644969] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a187df8 [ 57.645588] FS: 00007ff60867a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.646306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.646813] CR2: 00007ffdc8546ef7 CR3: 000000000fc05000 CR4: 0000000000350ef0 [ 57.647459] Call Trace: [ 57.647694] [ 57.647922] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.648348] ? __create_object+0x59/0x80 [ 57.648727] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.649205] __vmalloc_noprof+0x59/0x60 [ 57.649560] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.649983] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.650423] bpf_prog_alloc+0x39/0x200 [ 57.650762] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.651225] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.651653] do_seccomp+0x349/0x25e0 [ 57.652003] ? find_held_lock+0x2b/0x80 [ 57.652366] ? do_prlimit+0x310/0x610 [ 57.652720] ? __pfx_do_seccomp+0x10/0x10 [ 57.653106] ? do_raw_spin_unlock+0x53/0x220 [ 57.653502] ? _raw_spin_unlock+0x1e/0x40 [ 57.653868] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.654345] ? static_key_count+0x60/0x80 [ 57.654720] prctl_set_seccomp+0x4e/0x70 [ 57.655098] __do_sys_prctl+0xe6c/0x1d70 [ 57.655461] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.655859] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.656338] ? irqentry_exit+0xf3/0x650 [ 57.656702] do_syscall_64+0xbf/0x430 [ 57.657062] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.657511] RIP: 0033:0x7ff608b6c5cd [ 57.657834] 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 [ 57.659401] RSP: 002b:00007ffdc8544b60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.660066] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff608b6c5cd [ 57.660681] RDX: 0000561abc9b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.661315] RBP: 00007ffdc8544bc0 R08: 0000000000000000 R09: 00007ffdc8544260 [ 57.661962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ae6110ad0 [ 57.662571] R13: 00007ffdc8544ff0 R14: 0000561ae6111bc0 R15: 0000561ae6122780 [ 57.663214] [ 57.663423] irq event stamp: 1753 [ 57.663724] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 57.664474] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 57.665234] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 57.665986] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 57.666706] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58622' (ECDSA) to the list of known hosts. 2025/11/19 07:52:45 fuzzer started 2025/11/19 07:52:46 dialing manager at localhost:34383 2025/11/19 07:52:46 checking machine... 2025/11/19 07:52:46 checking revisions... [ 58.579657] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:52:46 testing simple program... [ 58.671012] cgroup: Unknown subsys name 'net' [ 58.735385] cgroup: Unknown subsys name 'cpuset' [ 58.749372] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:52:45 Registers: info registers vcpu 0 RAX=ffffffff8135e4a9 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888015c86d58 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c6ad8 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888015c86e40 RIP=ffffffff81529235 RFL=00000292 [--S-A--] 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 00007f4f012b4900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000563b70b86380 CR3=000000001f88d000 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=0000000000000000 RBX=0000000000000001 RCX=ffff888015197784 RDX=ffff88800f41b780 RSI=ffffffff81e4ea19 RDI=ffff88800f41bb7c RBP=ffff88800f850000 RSP=ffff8880151977c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800916cd98 R13=0000000000000000 R14=ffff88800f850610 R15=0000000000000000 RIP=ffffffff81e4ea19 RFL=00000293 [--S-A-C] 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 00007fec5e645900 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=00007ffcd3a27578 CR3=000000000dee4000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000003829f321c23a7bd5 XMM02=0000000000000000719a44e53969d293 XMM03=79c64e2b920a3f910000000000303b30 XMM04=07473cf5c783ca8000000000000ae988 XMM05=6fd52ba547fc52f300000000003216b8 XMM06=0394861f14684e59000000000031fdb0 XMM07=fb795ef6d6577056000000000030f098 XMM08=2c67c8bc2e329bc30000000000303ad0 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000