[ 46.732568] ------------[ cut here ]------------ [ 46.733467] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.735494] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 46.736925] Modules linked in: [ 46.737558] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.739746] Tainted: [W]=WARN [ 46.740475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.741919] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.742828] 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 [ 46.745970] RSP: 0018:ffff88800987fbc0 EFLAGS: 00010286 [ 46.746930] RAX: 0000000000000000 RBX: ffffed100130ff78 RCX: ffffffff813a4050 [ 46.748188] RDX: ffff888015fa1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.749467] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100130ff2f [ 46.750717] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.751987] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800987fdf8 [ 46.753258] FS: 00007f4cd49ec900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.754671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.755714] CR2: 00007ffcd919bef7 CR3: 000000000e0e1000 CR4: 0000000000350ef0 [ 46.756988] Call Trace: [ 46.757477] [ 46.757890] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.758779] ? __create_object+0x59/0x80 [ 46.759545] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.760507] __vmalloc_noprof+0x59/0x60 [ 46.761211] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.762059] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.762969] bpf_prog_alloc+0x39/0x200 [ 46.763699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.764620] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.765511] do_seccomp+0x349/0x25e0 [ 46.766188] ? find_held_lock+0x2b/0x80 [ 46.766932] ? do_prlimit+0x310/0x610 [ 46.767661] ? __pfx_do_seccomp+0x10/0x10 [ 46.768434] ? do_raw_spin_unlock+0x53/0x220 [ 46.769220] ? _raw_spin_unlock+0x1e/0x40 [ 46.769989] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.770939] ? static_key_count+0x60/0x80 [ 46.771727] prctl_set_seccomp+0x4e/0x70 [ 46.772493] __do_sys_prctl+0xe6c/0x1d70 [ 46.773218] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.774052] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.774993] ? irqentry_exit+0xf3/0x650 [ 46.775735] do_syscall_64+0xbf/0x430 [ 46.776476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.777415] RIP: 0033:0x7f4cd4ede5cd [ 46.778067] 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 [ 46.781193] RSP: 002b:00007ffcd9199550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.782525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4cd4ede5cd [ 46.783773] RDX: 0000556057c31e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.785052] RBP: 00007ffcd91995b0 R08: 0000000000000000 R09: 00007ffcd9198c50 [ 46.786332] R10: 0000000000000000 R11: 0000000000000246 R12: 000055605bdafbf0 [ 46.787585] R13: 00007ffcd91999e0 R14: 000055605bdb9380 R15: 000055605bdc4460 [ 46.788875] [ 46.789302] irq event stamp: 1827 [ 46.789929] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 46.791429] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 46.792939] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 46.794455] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 46.795961] ---[ end trace 0000000000000000 ]--- [ 50.168630] ------------[ cut here ]------------ [ 50.169401] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.171102] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.172330] Modules linked in: [ 50.172845] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.174497] Tainted: [W]=WARN [ 50.174958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.176175] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.176949] 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 [ 50.179748] RSP: 0018:ffff8880166e7bc0 EFLAGS: 00010286 [ 50.180849] RAX: 0000000000000000 RBX: ffffed1002cdcf78 RCX: ffffffff813a4050 [ 50.181903] RDX: ffff888016c3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.182959] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cdcf2f [ 50.184008] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.185241] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166e7df8 [ 50.186557] FS: 00007fd2ea851900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.188062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.189064] CR2: 00007fd2ead43580 CR3: 000000000e2b3000 CR4: 0000000000350ef0 [ 50.190139] Call Trace: [ 50.190555] [ 50.190902] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.191653] ? __create_object+0x59/0x80 [ 50.192265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.193082] __vmalloc_noprof+0x59/0x60 [ 50.193708] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.194432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.195170] bpf_prog_alloc+0x39/0x200 [ 50.195777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.196567] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.197281] do_seccomp+0x349/0x25e0 [ 50.197885] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.198632] ? __pfx_do_seccomp+0x10/0x10 [ 50.199251] ? find_held_lock+0x2b/0x80 [ 50.199883] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.200693] ? static_key_count+0x60/0x80 [ 50.201360] prctl_set_seccomp+0x4e/0x70 [ 50.201970] __do_sys_prctl+0xe6c/0x1d70 [ 50.202619] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.203290] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.204100] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.204904] ? irqentry_exit+0xf3/0x650 [ 50.205548] do_syscall_64+0xbf/0x430 [ 50.206124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.206917] RIP: 0033:0x7fd2ead435cd [ 50.207500] 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 [ 50.210126] RSP: 002b:00007ffd5bf875f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.211258] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2ead435cd [ 50.212320] RDX: 00005568316b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.213393] RBP: 00007ffd5bf87650 R08: 0000000000000000 R09: 00007ffd5bf86cf0 [ 50.214451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556850517bf0 [ 50.215508] R13: 00007ffd5bf87a80 R14: 0000556850521380 R15: 000055685052c460 [ 50.216596] [ 50.216958] irq event stamp: 1751 [ 50.217494] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.218785] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 50.220043] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 50.221341] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 50.222606] ---[ end trace 0000000000000000 ]--- [ 50.960852] ------------[ cut here ]------------ [ 50.961776] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.963801] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/260 [ 50.965281] Modules linked in: [ 50.965914] CPU: 0 UID: 104 PID: 260 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.968132] Tainted: [W]=WARN [ 50.969010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.970489] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.971418] 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 [ 50.974610] RSP: 0018:ffff88800f62fbc0 EFLAGS: 00010286 [ 50.975604] RAX: 0000000000000000 RBX: ffffed1001ec5f78 RCX: ffffffff813a4050 [ 50.976914] RDX: ffff888016c89bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.978203] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ec5f2f [ 50.979488] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.980787] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f62fdf8 [ 50.982098] FS: 00007fed9ac8b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.983539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.984619] CR2: 00007fed9b1f14a6 CR3: 000000000cc40000 CR4: 0000000000350ef0 [ 50.985921] Call Trace: [ 50.986425] [ 50.986836] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.987742] ? __create_object+0x59/0x80 [ 50.988543] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.989527] __vmalloc_noprof+0x59/0x60 [ 50.990252] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.991129] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.992060] bpf_prog_alloc+0x39/0x200 [ 50.992824] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.993769] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.994687] do_seccomp+0x349/0x25e0 [ 50.995430] ? find_held_lock+0x2b/0x80 [ 50.996144] ? do_prlimit+0x310/0x610 [ 50.996916] ? __pfx_do_seccomp+0x10/0x10 [ 50.997701] ? do_raw_spin_unlock+0x53/0x220 [ 50.998539] ? _raw_spin_unlock+0x1e/0x40 [ 50.999273] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.000254] ? static_key_count+0x60/0x80 [ 51.001079] prctl_set_seccomp+0x4e/0x70 [ 51.001864] __do_sys_prctl+0xe6c/0x1d70 [ 51.002645] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.003518] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.004510] ? irqentry_exit+0xf3/0x650 [ 51.005239] do_syscall_64+0xbf/0x430 [ 51.005981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.006949] RIP: 0033:0x7fed9b17d5cd [ 51.007664] 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 [ 51.010861] RSP: 002b:00007ffd69ad8110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.012242] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fed9b17d5cd [ 51.013548] RDX: 0000560aa9d63e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.014836] RBP: 00007ffd69ad8170 R08: 0000000000000000 R09: 00007ffd69ad7810 [ 51.016140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ab89cead0 [ 51.017453] R13: 00007ffd69ad85a0 R14: 0000560ab89cfbc0 R15: 0000560ab89e0780 [ 51.018754] [ 51.019183] irq event stamp: 1831 [ 51.019836] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 51.021388] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 51.022911] softirqs last enabled at (1388): [] handle_softirqs+0x50c/0x770 [ 51.024486] softirqs last disabled at (1383): [] __irq_exit_rcu+0xc4/0x100 [ 51.026024] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35432' (ECDSA) to the list of known hosts. 2025/11/17 16:45:18 fuzzer started 2025/11/17 16:45:19 dialing manager at localhost:37895 2025/11/17 16:45:19 checking machine... 2025/11/17 16:45:19 checking revisions... [ 51.924089] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:45:19 testing simple program... [ 52.015792] cgroup: Unknown subsys name 'net' [ 52.067740] cgroup: Unknown subsys name 'cpuset' [ 52.081074] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:45:18 Registers: info registers vcpu 0 RAX=00000000000d20c0 RBX=ffff888008c4b780 RCX=ffffffff81b1e2d0 RDX=0000000000000c00 RSI=0000000000000000 RDI=00000000000d2cc0 RBP=0000000000000000 RSP=ffff88800f1cfab8 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=ffff888008c4a900 R13=00000000000d2cc0 R14=000000000000000d R15=00000000ffffffff RIP=ffffffff81b1eca4 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 00007fd2ea851900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd5bf81000 CR3=000000000b874000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000032b11 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffbd75e3a8 CR3=000000000bf5c000 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=6ea777ae6548348aae4009d3bf978176 XMM02=ec2efd57dc4c00df0000000000306a28 XMM03=d18ad549ab5a7c180000000000306af8 XMM04=87803b6bb1d5a7ed00000000000ae988 XMM05=fb399cb4b9c460c50000000000324208 XMM06=f34bee5bed92da0300000000003232a8 XMM07=e042d86d42eb936e0000000000314718 XMM08=d18ad549ab5a7c180000000000306af8 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000