Warning: Permanently added '[localhost]:6225' (ECDSA) to the list of known hosts. 2023/05/17 11:33:03 fuzzer started 2023/05/17 11:33:03 dialing manager at localhost:44319 2023/05/17 11:33:03 checking machine... 2023/05/17 11:33:03 checking revisions... syzkaller login: [ 60.104969] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:33:03 testing simple program... [ 60.170133] cgroup: Unknown subsys name 'net' [ 60.260389] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 72.338060] audit: type=1400 audit(1684323196.223:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 73.500895] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.502093] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.503614] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.507411] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.508900] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.509791] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.805386] ------------[ cut here ]------------ [ 73.805904] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.807188] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.808016] Modules linked in: [ 73.808369] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.812688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.813450] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.813930] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 73.815578] RSP: 0018:ffff88800c727c00 EFLAGS: 00010282 [ 73.816084] RAX: 0000000000000000 RBX: ffff88800eefac40 RCX: 0000000000000000 [ 73.816776] RDX: ffff8880164ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.817478] RBP: ffff88800eefac54 R08: 0000000000000001 R09: 0000000000000000 [ 73.818178] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 73.818866] R13: ffffffff84e23fe0 R14: ffff88800eefac48 R15: ffffffff84d74dc0 [ 73.819576] FS: 000055555697a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.820356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.820901] CR2: 00007f468817f620 CR3: 000000001a01c000 CR4: 0000000000350ee0 [ 73.821601] Call Trace: [ 73.821852] [ 73.822080] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.822594] ipv4_frags_init_net+0x269/0x440 [ 73.823040] ops_init+0xbb/0x6b0 [ 73.823422] setup_net+0x3d9/0x990 [ 73.823779] ? down_read_killable+0x1d7/0x4e0 [ 73.824252] ? __pfx_setup_net+0x10/0x10 [ 73.824646] ? copy_net_ns+0x17c/0x770 [ 73.825043] copy_net_ns+0x321/0x770 [ 73.825449] create_new_namespaces+0x3f6/0xb30 [ 73.825902] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.826410] ksys_unshare+0x44d/0x8e0 [ 73.826807] ? __pfx_ksys_unshare+0x10/0x10 [ 73.827267] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.827821] __x64_sys_unshare+0x31/0x40 [ 73.828243] do_syscall_64+0x3f/0x90 [ 73.828611] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.829106] RIP: 0033:0x7fccd3b160d7 [ 73.829492] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 73.831169] RSP: 002b:00007ffed07c4288 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.831883] RAX: ffffffffffffffda RBX: 00007ffed07c48c8 RCX: 00007fccd3b160d7 [ 73.832568] RDX: 00007fccd3b8041f RSI: 00007ffed07c4220 RDI: 0000000040000000 [ 73.833255] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed07c4030 [ 73.833914] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fccd3c28bf0 [ 73.834608] R13: 00007ffed07c4360 R14: 0000000000000000 R15: 00000000000000f8 [ 73.835323] [ 73.835558] irq event stamp: 9585 [ 73.835885] hardirqs last enabled at (9595): [] __up_console_sem+0x78/0x80 [ 73.836722] hardirqs last disabled at (9606): [] __up_console_sem+0x5d/0x80 [ 73.837538] softirqs last enabled at (8782): [] netlink_insert+0x187/0x1820 [ 73.838372] softirqs last disabled at (8780): [] release_sock+0x1f/0x1b0 [ 73.839181] ---[ end trace 0000000000000000 ]--- [ 73.843384] ------------[ cut here ]------------ [ 73.843839] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.845096] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.845940] Modules linked in: [ 73.846281] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.847206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.847967] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.848494] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 73.850175] RSP: 0018:ffff88800c727c00 EFLAGS: 00010282 [ 73.850684] RAX: 0000000000000000 RBX: ffff888015ee6640 RCX: 0000000000000000 [ 73.851388] RDX: ffff8880164ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.852065] RBP: ffff888015ee6654 R08: 0000000000000001 R09: 0000000000000000 [ 73.852760] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.853445] R13: ffffffff84e23fe0 R14: ffff888015ee6648 R15: ffffffff84da7d60 [ 73.854115] FS: 000055555697a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.854897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.855484] CR2: 00007f468817f620 CR3: 000000001a01c000 CR4: 0000000000350ee0 [ 73.856179] Call Trace: [ 73.856432] [ 73.856661] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.857164] ipv6_frags_init_net+0x206/0x3c0 [ 73.857597] ops_init+0xbb/0x6b0 [ 73.857944] setup_net+0x3d9/0x990 [ 73.858326] ? down_read_killable+0x1d7/0x4e0 [ 73.858787] ? __pfx_setup_net+0x10/0x10 [ 73.859214] ? copy_net_ns+0x17c/0x770 [ 73.859610] copy_net_ns+0x321/0x770 [ 73.859977] create_new_namespaces+0x3f6/0xb30 [ 73.860457] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.860934] ksys_unshare+0x44d/0x8e0 [ 73.861361] ? __pfx_ksys_unshare+0x10/0x10 [ 73.861787] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.862371] __x64_sys_unshare+0x31/0x40 [ 73.862779] do_syscall_64+0x3f/0x90 [ 73.863179] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.863675] RIP: 0033:0x7fccd3b160d7 [ 73.864031] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 73.865702] RSP: 002b:00007ffed07c4288 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.866434] RAX: ffffffffffffffda RBX: 00007ffed07c48c8 RCX: 00007fccd3b160d7 [ 73.867106] RDX: 00007fccd3b8041f RSI: 00007ffed07c4220 RDI: 0000000040000000 [ 73.867801] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed07c4030 [ 73.868502] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fccd3c28bf0 [ 73.869205] R13: 00007ffed07c4360 R14: 0000000000000000 R15: 00000000000000f8 [ 73.869885] [ 73.870117] irq event stamp: 11163 [ 73.870480] hardirqs last enabled at (11175): [] __up_console_sem+0x78/0x80 [ 73.871320] hardirqs last disabled at (11186): [] __up_console_sem+0x5d/0x80 [ 73.872112] softirqs last enabled at (10998): [] irq_exit_rcu+0x93/0xc0 [ 73.872915] softirqs last disabled at (10991): [] irq_exit_rcu+0x93/0xc0 [ 73.873727] ---[ end trace 0000000000000000 ]--- [ 73.874754] ------------[ cut here ]------------ [ 73.875242] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.876658] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.877492] Modules linked in: [ 73.877810] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.878720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.879533] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.880039] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 73.881734] RSP: 0018:ffff88800c727bf0 EFLAGS: 00010286 [ 73.882271] RAX: 0000000000000000 RBX: ffff888015ee6e40 RCX: 0000000000000000 [ 73.882954] RDX: ffff8880164ed1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.883661] RBP: ffff888015ee6e54 R08: 0000000000000001 R09: 0000000000000000 [ 73.884359] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.885023] R13: ffffffff84e23fe0 R14: ffff888015ee6e48 R15: ffffffff84db0aa0 [ 73.885726] FS: 000055555697a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.886522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.887073] CR2: 00007f468817f620 CR3: 000000001a01c000 CR4: 0000000000350ee0 [ 73.887767] Call Trace: [ 73.888019] [ 73.888276] nf_ct_net_init+0x224/0x3d0 [ 73.888672] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.889116] ops_init+0xbb/0x6b0 [ 73.889493] setup_net+0x3d9/0x990 [ 73.889843] ? down_read_killable+0x1d7/0x4e0 [ 73.890314] ? __pfx_setup_net+0x10/0x10 [ 73.890739] ? copy_net_ns+0x17c/0x770 [ 73.891167] copy_net_ns+0x321/0x770 [ 73.891540] create_new_namespaces+0x3f6/0xb30 [ 73.891998] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.892511] ksys_unshare+0x44d/0x8e0 [ 73.892900] ? __pfx_ksys_unshare+0x10/0x10 [ 73.893363] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.893921] __x64_sys_unshare+0x31/0x40 [ 73.894347] do_syscall_64+0x3f/0x90 [ 73.894733] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.895269] RIP: 0033:0x7fccd3b160d7 [ 73.895632] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 73.897344] RSP: 002b:00007ffed07c4288 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.898047] RAX: ffffffffffffffda RBX: 00007ffed07c48c8 RCX: 00007fccd3b160d7 [ 73.898748] RDX: 00007fccd3b8041f RSI: 00007ffed07c4220 RDI: 0000000040000000 [ 73.899439] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed07c4030 [ 73.900098] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fccd3c28bf0 [ 73.900785] R13: 00007ffed07c4360 R14: 0000000000000000 R15: 00000000000000f8 [ 73.901497] [ 73.901729] irq event stamp: 11927 [ 73.902070] hardirqs last enabled at (11937): [] __up_console_sem+0x78/0x80 [ 73.902905] hardirqs last disabled at (11948): [] __up_console_sem+0x5d/0x80 [ 73.903723] softirqs last enabled at (11750): [] irq_exit_rcu+0x93/0xc0 [ 73.904543] softirqs last disabled at (11743): [] irq_exit_rcu+0x93/0xc0 [ 73.905357] ---[ end trace 0000000000000000 ]--- executing program [ 75.584277] Bluetooth: hci0: command 0x0409 tx timeout [ 77.631231] Bluetooth: hci0: command 0x041b tx timeout executing program [ 79.679213] Bluetooth: hci0: command 0x040f tx timeout executing program [ 81.727371] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 11:32:53 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff813aac10 RCX=0000000000000001 RDX=1ffff11002fb3ec7 RSI=ffffffff81809eff RDI=ffff888017d9f6a8 RBP=ffff888017d9f678 RSP=ffff888017d9f5d0 R8 =ffffffff8612f646 R9 =ffffffff8612f64a R10=0000000000038001 R11=ffff888017d9f620 R12=ffff888017d9f6a8 R13=0000000000000000 R14=ffff88800fd8d1c0 R15=0000000000000000 RIP=ffffffff813aac1f RFL=00000286 [--S--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 00007f54bd7ae700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f54b4037038 CR3=000000000ca6a000 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=2037313a33333a31312037312079614d XMM01=5d3936333830382e33372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800c7275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001 R12=0000000000000035 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] 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 000055555697a400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f468817f620 CR3=000000001a01c000 CR4=00350ee0 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000