[ 38.985638] ------------[ cut here ]------------ [ 38.986642] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.988612] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 38.990076] Modules linked in: [ 38.990666] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.992624] Tainted: [W]=WARN [ 38.993220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.994700] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.995601] 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 [ 38.998797] RSP: 0018:ffff88801be6fbc0 EFLAGS: 00010286 [ 38.999757] RAX: 0000000000000000 RBX: ffffed10037cdf78 RCX: ffffffff813a4050 [ 39.001016] RDX: ffff8880164c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.002302] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037cdf2f [ 39.003574] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.004831] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801be6fdf8 [ 39.006114] FS: 00007ff5a9be4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.007536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.008577] CR2: 00007ff5aa0d6580 CR3: 000000000dac0000 CR4: 0000000000350ef0 [ 39.009859] Call Trace: [ 39.010387] [ 39.010799] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.011666] ? __create_object+0x59/0x80 [ 39.012428] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.013381] __vmalloc_noprof+0x59/0x60 [ 39.014141] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.014998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.015881] bpf_prog_alloc+0x39/0x200 [ 39.016618] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.017549] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.018459] do_seccomp+0x349/0x25e0 [ 39.019160] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.020062] ? __pfx_do_seccomp+0x10/0x10 [ 39.020807] ? find_held_lock+0x2b/0x80 [ 39.021561] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.022521] ? static_key_count+0x60/0x80 [ 39.023187] prctl_set_seccomp+0x4e/0x70 [ 39.023799] __do_sys_prctl+0xe6c/0x1d70 [ 39.024459] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.025166] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.025997] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.026770] ? irqentry_exit+0xf3/0x650 [ 39.027397] do_syscall_64+0xbf/0x430 [ 39.028016] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.028769] RIP: 0033:0x7ff5aa0d65cd [ 39.029357] 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 [ 39.032044] RSP: 002b:00007ffec1aa9f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.033179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5aa0d65cd [ 39.034266] RDX: 0000559b6719ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.035336] RBP: 00007ffec1aa9f80 R08: 0000000000000000 R09: 00007ffec1aa9620 [ 39.036579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559b6ffffad0 [ 39.037852] R13: 00007ffec1aaa3b0 R14: 0000559b70000bc0 R15: 0000559b70011780 [ 39.039189] [ 39.039551] irq event stamp: 1995 [ 39.040090] hardirqs last enabled at (2005): [] __up_console_sem+0x78/0x80 [ 39.041369] hardirqs last disabled at (2014): [] __up_console_sem+0x5d/0x80 [ 39.042640] softirqs last enabled at (1984): [] handle_softirqs+0x50c/0x770 [ 39.043940] softirqs last disabled at (1933): [] __irq_exit_rcu+0xc4/0x100 [ 39.045221] ---[ end trace 0000000000000000 ]--- [ 41.956625] ------------[ cut here ]------------ [ 41.957576] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.959581] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 41.961070] Modules linked in: [ 41.961668] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.963666] Tainted: [W]=WARN [ 41.964261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.965742] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.966674] 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 [ 41.969882] RSP: 0018:ffff888016b77bc0 EFLAGS: 00010286 [ 41.970884] RAX: 0000000000000000 RBX: ffffed1002d6ef78 RCX: ffffffff813a4050 [ 41.972176] RDX: ffff88801bd90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.973468] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6ef2f [ 41.974774] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.976068] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b77df8 [ 41.977356] FS: 00007f2c0e379900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.978811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.979884] CR2: 00007ffc347fdef8 CR3: 0000000014330000 CR4: 0000000000350ef0 [ 41.981179] Call Trace: [ 41.981648] [ 41.982115] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.983023] ? __create_object+0x59/0x80 [ 41.983760] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.984739] __vmalloc_noprof+0x59/0x60 [ 41.985504] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.986397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.987338] bpf_prog_alloc+0x39/0x200 [ 41.988078] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.989014] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.989873] do_seccomp+0x349/0x25e0 [ 41.990609] ? find_held_lock+0x2b/0x80 [ 41.991359] ? do_prlimit+0x310/0x610 [ 41.992111] ? __pfx_do_seccomp+0x10/0x10 [ 41.992859] ? do_raw_spin_unlock+0x53/0x220 [ 41.993696] ? _raw_spin_unlock+0x1e/0x40 [ 41.994484] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.995452] ? static_key_count+0x60/0x80 [ 41.996265] prctl_set_seccomp+0x4e/0x70 [ 41.997044] __do_sys_prctl+0xe6c/0x1d70 [ 41.997780] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.998648] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.999633] ? irqentry_exit+0xf3/0x650 [ 42.000401] do_syscall_64+0xbf/0x430 [ 42.001148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.002134] RIP: 0033:0x7f2c0e86b5cd [ 42.002799] 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 [ 42.005994] RSP: 002b:00007ffc347fba50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.007372] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c0e86b5cd [ 42.008664] RDX: 000055f3f3840e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.009982] RBP: 00007ffc347fbab0 R08: 0000000000000000 R09: 00007ffc347fb150 [ 42.011258] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4282b8ad0 [ 42.012543] R13: 00007ffc347fbee0 R14: 000055f4282b9bc0 R15: 000055f4282ca780 [ 42.013860] [ 42.014346] irq event stamp: 1719 [ 42.014998] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 42.016518] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 42.018060] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 42.019628] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 42.021153] ---[ end trace 0000000000000000 ]--- [ 42.652313] ------------[ cut here ]------------ [ 42.652733] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.653661] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.654339] Modules linked in: [ 42.654617] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.655530] Tainted: [W]=WARN [ 42.655784] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.656454] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.656860] 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 [ 42.658338] RSP: 0018:ffff888016c3fbc0 EFLAGS: 00010286 [ 42.658767] RAX: 0000000000000000 RBX: ffffed1002d87f78 RCX: ffffffff813a4050 [ 42.659355] RDX: ffff8880175d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.659923] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d87f2f [ 42.660509] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.661090] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c3fdf8 [ 42.661656] FS: 00007f38d5d95900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.662320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.662791] CR2: 00007f38d6287580 CR3: 000000001cdef000 CR4: 0000000000350ef0 [ 42.663378] Call Trace: [ 42.663591] [ 42.663779] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.664196] ? __create_object+0x59/0x80 [ 42.664535] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.664982] __vmalloc_noprof+0x59/0x60 [ 42.665313] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.665690] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.666121] bpf_prog_alloc+0x39/0x200 [ 42.666441] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.666845] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.667254] do_seccomp+0x349/0x25e0 [ 42.667563] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.667951] ? __pfx_do_seccomp+0x10/0x10 [ 42.668318] ? find_held_lock+0x2b/0x80 [ 42.668643] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.669075] ? static_key_count+0x60/0x80 [ 42.669419] prctl_set_seccomp+0x4e/0x70 [ 42.669750] __do_sys_prctl+0xe6c/0x1d70 [ 42.670112] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.670482] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.670900] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.671342] ? irqentry_exit+0xf3/0x650 [ 42.671671] do_syscall_64+0xbf/0x430 [ 42.672009] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.672421] RIP: 0033:0x7f38d62875cd [ 42.672721] 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 [ 42.674176] RSP: 002b:00007fffd7eb7ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.674779] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38d62875cd [ 42.675356] RDX: 000055d38c1a6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.675922] RBP: 00007fffd7eb7f20 R08: 0000000000000000 R09: 00007fffd7eb75c0 [ 42.676508] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d39cf87b10 [ 42.677092] R13: 00007fffd7eb8350 R14: 000055d39cf882b0 R15: 000055d39cf9c6f0 [ 42.677668] [ 42.677859] irq event stamp: 1615 [ 42.678160] hardirqs last enabled at (1625): [] __up_console_sem+0x78/0x80 [ 42.678832] hardirqs last disabled at (1632): [] __up_console_sem+0x5d/0x80 [ 42.679523] softirqs last enabled at (964): [] handle_softirqs+0x50c/0x770 [ 42.680218] softirqs last disabled at (959): [] __irq_exit_rcu+0xc4/0x100 [ 42.680876] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4326' (ECDSA) to the list of known hosts. 2025/11/18 16:21:33 fuzzer started 2025/11/18 16:21:33 dialing manager at localhost:34383 2025/11/18 16:21:33 checking machine... 2025/11/18 16:21:33 checking revisions... [ 43.280198] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:21:33 testing simple program... [ 43.348412] cgroup: Unknown subsys name 'net' [ 43.391004] cgroup: Unknown subsys name 'cpuset' [ 43.398048] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 52.187312] audit: type=1400 audit(1763482902.322:7): avc: denied { execmem } for pid=276 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program VM DIAGNOSIS: 16:21:32 Registers: info registers vcpu 0 RAX=ffffffff81b8b99b RBX=ffffffff81619130 RCX=ffff88800f4f78f4 RDX=1ffff11001e9ef3f RSI=ffffffff81b8b99b RDI=ffff88800f4f7a68 RBP=ffff88800f4f7a38 RSP=ffff88800f4f7998 R8 =0000000000000001 R9 =ffff88800f4f79e0 R10=000000000003c9ed R11=0000000000023e33 R12=ffff88800f4f7a68 R13=0000000000000000 R14=ffff88801bd95340 R15=ffff888009462500 RIP=ffffffff84c99a20 RFL=00000282 [--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 00007f2c0e379900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2c0e323008 CR3=0000000014343000 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=000000000001ff09 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe77b173000 CR3=000000000c428000 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=83bfce8fe5f66a981f412e81a506969e XMM02=0000000000300810ec2efd57dc4c00df XMM03=000000000030c468ca99962144f2a5af XMM04=8a2a8f6dee82e0f200000000000ae988 XMM05=d96330e2d2db8632000000000031ce50 XMM06=474038aa6c007e1f000000000031ccd8 XMM07=e042d86d42eb936e000000000030c740 XMM08=ca99962144f2a5af0000000000300870 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000