[ 46.893186] ------------[ cut here ]------------ [ 46.894124] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.896123] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.897780] Modules linked in: [ 46.898425] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.900536] Tainted: [W]=WARN [ 46.901155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.902638] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.903538] 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 [ 46.906731] RSP: 0018:ffff888016047bc0 EFLAGS: 00010286 [ 46.907726] RAX: 0000000000000000 RBX: ffffed1002c08f78 RCX: ffffffff813a4050 [ 46.909167] RDX: ffff888016350000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.910530] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c08f2f [ 46.911836] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.913134] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016047df8 [ 46.914430] FS: 00007fe417e9e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.915897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.917054] CR2: 00007ffea9c88ef7 CR3: 000000001c2d3000 CR4: 0000000000350ef0 [ 46.918372] Call Trace: [ 46.918848] [ 46.919297] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.920198] ? __create_object+0x59/0x80 [ 46.921000] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.922136] __vmalloc_noprof+0x59/0x60 [ 46.922964] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.923801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.924741] bpf_prog_alloc+0x39/0x200 [ 46.925471] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.926418] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.927345] do_seccomp+0x349/0x25e0 [ 46.928103] ? find_held_lock+0x2b/0x80 [ 46.928857] ? do_prlimit+0x310/0x610 [ 46.929646] ? __pfx_do_seccomp+0x10/0x10 [ 46.930447] ? do_raw_spin_unlock+0x53/0x220 [ 46.931285] ? _raw_spin_unlock+0x1e/0x40 [ 46.932080] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.933049] ? static_key_count+0x60/0x80 [ 46.933830] prctl_set_seccomp+0x4e/0x70 [ 46.934748] __do_sys_prctl+0xe6c/0x1d70 [ 46.935592] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.936465] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.937519] ? irqentry_exit+0xf3/0x650 [ 46.938303] do_syscall_64+0xbf/0x430 [ 46.939060] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.940026] RIP: 0033:0x7fe4183905cd [ 46.940691] 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 [ 46.943888] RSP: 002b:00007ffea9c87390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.945261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4183905cd [ 46.946627] RDX: 00005631f3e00e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.947832] RBP: 00007ffea9c873f0 R08: 0000000000000000 R09: 00007ffea9c86a90 [ 46.948902] R10: 0000000000000000 R11: 0000000000000246 R12: 000056321ec73ad0 [ 46.949980] R13: 00007ffea9c87820 R14: 000056321ec74bc0 R15: 000056321ec85780 [ 46.951062] [ 46.951412] irq event stamp: 1711 [ 46.951956] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 46.953228] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 46.954505] softirqs last enabled at (1576): [] handle_softirqs+0x50c/0x770 [ 46.955783] softirqs last disabled at (1571): [] __irq_exit_rcu+0xc4/0x100 [ 46.957108] ---[ end trace 0000000000000000 ]--- [ 50.020551] ------------[ cut here ]------------ [ 50.021484] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.023470] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 50.024897] Modules linked in: [ 50.025496] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.027456] Tainted: [W]=WARN [ 50.028289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.029826] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.030730] 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 [ 50.033901] RSP: 0018:ffff88800f2f7bc0 EFLAGS: 00010286 [ 50.034828] RAX: 0000000000000000 RBX: ffffed1001e5ef78 RCX: ffffffff813a4050 [ 50.036114] RDX: ffff888015bb5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.037389] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5ef2f [ 50.038669] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.039936] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2f7df8 [ 50.041218] FS: 00007fe70f717900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.042654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.043712] CR2: 00007ffd299f1ef7 CR3: 000000001ad24000 CR4: 0000000000350ef0 [ 50.044986] Call Trace: [ 50.045444] [ 50.045858] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.046745] ? __create_object+0x59/0x80 [ 50.047521] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.048485] __vmalloc_noprof+0x59/0x60 [ 50.049235] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.050125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.051049] bpf_prog_alloc+0x39/0x200 [ 50.051733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.052663] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.053571] do_seccomp+0x349/0x25e0 [ 50.054302] ? find_held_lock+0x2b/0x80 [ 50.055059] ? do_prlimit+0x310/0x610 [ 50.055763] ? __pfx_do_seccomp+0x10/0x10 [ 50.056544] ? do_raw_spin_unlock+0x53/0x220 [ 50.057378] ? _raw_spin_unlock+0x1e/0x40 [ 50.058172] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.059133] ? static_key_count+0x60/0x80 [ 50.059925] prctl_set_seccomp+0x4e/0x70 [ 50.060645] __do_sys_prctl+0xe6c/0x1d70 [ 50.061416] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.062272] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.063239] ? irqentry_exit+0xf3/0x650 [ 50.064011] do_syscall_64+0xbf/0x430 [ 50.064705] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.065658] RIP: 0033:0x7fe70fc095cd [ 50.066370] 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 [ 50.069539] RSP: 002b:00007ffd299f09b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.070913] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe70fc095cd [ 50.072193] RDX: 000055859d9a9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.073471] RBP: 00007ffd299f0a10 R08: 0000000000000000 R09: 00007ffd299f00b0 [ 50.074751] R10: 0000000000000000 R11: 0000000000000246 R12: 00005585bac42240 [ 50.076012] R13: 00007ffd299f0e40 R14: 00005585bac41bf0 R15: 00005585bac564d0 [ 50.077292] [ 50.077724] irq event stamp: 1793 [ 50.078387] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 50.079907] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 50.081411] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 50.082956] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 50.084451] ---[ end trace 0000000000000000 ]--- [ 50.892726] ------------[ cut here ]------------ [ 50.893730] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.895921] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.897542] Modules linked in: [ 50.898270] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.900395] Tainted: [W]=WARN [ 50.901040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.902616] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.903590] 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 [ 50.906949] RSP: 0018:ffff888016ce7bc0 EFLAGS: 00010286 [ 50.907987] RAX: 0000000000000000 RBX: ffffed1002d9cf78 RCX: ffffffff813a4050 [ 50.909347] RDX: ffff888016dc3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.910712] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9cf2f [ 50.912069] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.913450] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ce7df8 [ 50.914815] FS: 00007f65ed58b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.916345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.917458] CR2: 00007ffd37556ef7 CR3: 00000000138a0000 CR4: 0000000000350ef0 [ 50.918839] Call Trace: [ 50.919375] [ 50.919808] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.920804] ? __create_object+0x59/0x80 [ 50.921698] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.922782] __vmalloc_noprof+0x59/0x60 [ 50.923640] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.924631] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.925686] bpf_prog_alloc+0x39/0x200 [ 50.926530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.927575] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.928596] do_seccomp+0x349/0x25e0 [ 50.929395] ? find_held_lock+0x2b/0x80 [ 50.930275] ? do_prlimit+0x310/0x610 [ 50.931119] ? __pfx_do_seccomp+0x10/0x10 [ 50.932003] ? do_raw_spin_unlock+0x53/0x220 [ 50.932938] ? _raw_spin_unlock+0x1e/0x40 [ 50.933774] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.934853] ? static_key_count+0x60/0x80 [ 50.935735] prctl_set_seccomp+0x4e/0x70 [ 50.936597] __do_sys_prctl+0xe6c/0x1d70 [ 50.937469] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.938447] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.939533] ? irqentry_exit+0xf3/0x650 [ 50.940380] do_syscall_64+0xbf/0x430 [ 50.941215] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.942301] RIP: 0033:0x7f65eda7d5cd [ 50.943085] 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 [ 50.946630] RSP: 002b:00007ffd37554350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.948158] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65eda7d5cd [ 50.949574] RDX: 00005584f2d39e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.951007] RBP: 00007ffd375543b0 R08: 0000000000000000 R09: 00007ffd37553a50 [ 50.952431] R10: 0000000000000000 R11: 0000000000000246 R12: 00005585113892b0 [ 50.953851] R13: 00007ffd375547e0 R14: 000055851138bd20 R15: 000055851139d8d0 [ 50.955321] [ 50.955785] irq event stamp: 1795 [ 50.956511] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 50.958200] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 50.959606] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 50.961021] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 50.962431] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56282' (ECDSA) to the list of known hosts. 2025/11/18 21:12:22 fuzzer started 2025/11/18 21:12:22 dialing manager at localhost:34383 2025/11/18 21:12:22 checking machine... 2025/11/18 21:12:22 checking revisions... [ 51.868556] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:12:23 testing simple program... [ 51.963226] cgroup: Unknown subsys name 'net' [ 52.041033] cgroup: Unknown subsys name 'cpuset' [ 52.057914] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:12:22 Registers: info registers vcpu 0 RAX=ffffed1001a7e772 RBX=0000000000000000 RCX=0000000000000000 RDX=0000000000000000 RSI=ffff88800d3f3b90 RDI=0000000000000000 RBP=ffff888008c4b780 RSP=ffff88806ce08dd8 R8 =0000000000000006 R9 =0000000000000002 R10=ffffed1001a7e772 R11=0000000000000001 R12=ffff88800d3f3b90 R13=0000000000000000 R14=ffff88800d3f3b90 R15=ffff888008c4b780 RIP=ffffffff81b2d67b 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 00007fe70f717900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe70fccc650 CR3=000000001ac66000 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=2031323a32313a313220383120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a32313a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88800d2ccc00 RCX=ffffffff81cea303 RDX=1ffffffff0a80849 RSI=ffffffff81cea3a8 RDI=ffffffff85404248 RBP=ffff8880172416c0 RSP=ffff88800fc27bb8 R8 =0000000000000001 R9 =ffffed1002e48304 R10=0000000000000000 R11=0000000000000001 R12=ffff88800fc27c88 R13=0000000000000001 R14=ffff88800d2ccc68 R15=ffffffff85404200 RIP=ffffffff81cea3c1 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 00007f076ed78900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff01c14cd8 CR3=000000000cb3f000 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=cae0387892b4b3918c4ad36591966d78 XMM02=ec2efd57dc4c00df00000000003011a8 XMM03=1cdd8fbd2bf04f5b0000000000301278 XMM04=1ffa50054487902e00000000000ae988 XMM05=090f1556b20111b3000000000031e170 XMM06=59b150bce334b67d0000000000317d60 XMM07=e042d86d42eb936e000000000030f1d8 XMM08=1cdd8fbd2bf04f5b0000000000301278 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000