Warning: Permanently added '[localhost]:30102' (ECDSA) to the list of known hosts. 2023/05/17 19:21:51 fuzzer started 2023/05/17 19:21:52 dialing manager at localhost:44319 2023/05/17 19:21:52 checking machine... 2023/05/17 19:21:52 checking revisions... syzkaller login: [ 36.831048] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:21:52 testing simple program... [ 36.899916] cgroup: Unknown subsys name 'net' [ 36.974984] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.813826] audit: type=1400 audit(1684351324.472:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.928148] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.936953] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.943756] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.947362] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.951351] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.953954] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.318937] ------------[ cut here ]------------ [ 50.319703] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.321961] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.323250] Modules linked in: [ 50.323807] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.328577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.329588] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.330249] 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 [ 50.332562] RSP: 0018:ffff88801d83fc00 EFLAGS: 00010282 [ 50.333231] RAX: 0000000000000000 RBX: ffff88800ddfa040 RCX: 0000000000000000 [ 50.334161] RDX: ffff888015b2b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.335084] RBP: ffff88800ddfa054 R08: 0000000000000001 R09: 0000000000000000 [ 50.336037] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.336963] R13: ffffffff84e23fe0 R14: ffff88800ddfa048 R15: ffffffff84d74dc0 [ 50.337888] FS: 00005555555cd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.338927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.339705] CR2: 00007efd56a3d6f4 CR3: 000000000eb32000 CR4: 0000000000350ee0 [ 50.340624] Call Trace: [ 50.340959] [ 50.341266] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.341944] ipv4_frags_init_net+0x269/0x440 [ 50.342550] ops_init+0xbb/0x6b0 [ 50.343028] setup_net+0x3d9/0x990 [ 50.343543] ? down_read_killable+0x1d7/0x4e0 [ 50.344137] ? __pfx_setup_net+0x10/0x10 [ 50.344695] ? copy_net_ns+0x17c/0x770 [ 50.345214] copy_net_ns+0x321/0x770 [ 50.345739] create_new_namespaces+0x3f6/0xb30 [ 50.346345] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.347011] ksys_unshare+0x44d/0x8e0 [ 50.347581] ? __pfx_ksys_unshare+0x10/0x10 [ 50.348148] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.348910] __x64_sys_unshare+0x31/0x40 [ 50.349443] do_syscall_64+0x3f/0x90 [ 50.349957] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.350642] RIP: 0033:0x7f437dd0f0d7 [ 50.351120] 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 [ 50.353392] RSP: 002b:00007ffda5860f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.354365] RAX: ffffffffffffffda RBX: 00007ffda58615c8 RCX: 00007f437dd0f0d7 [ 50.355294] RDX: 00007f437dd7941f RSI: 00007ffda5860f20 RDI: 0000000040000000 [ 50.356243] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda5860d30 [ 50.357172] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f437de21bf0 [ 50.358084] R13: 00007ffda5861060 R14: 0000000000000000 R15: 00000000000000f8 [ 50.359035] [ 50.359348] irq event stamp: 8209 [ 50.359834] hardirqs last enabled at (8221): [] __up_console_sem+0x78/0x80 [ 50.360952] hardirqs last disabled at (8232): [] __up_console_sem+0x5d/0x80 [ 50.362019] softirqs last enabled at (7716): [] irq_exit_rcu+0x93/0xc0 [ 50.363043] softirqs last disabled at (7703): [] irq_exit_rcu+0x93/0xc0 [ 50.364084] ---[ end trace 0000000000000000 ]--- [ 50.369166] ------------[ cut here ]------------ [ 50.369801] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.371440] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.372548] Modules linked in: [ 50.372952] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.374176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.375200] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.375910] 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 [ 50.378086] RSP: 0018:ffff88801d83fc00 EFLAGS: 00010282 [ 50.378770] RAX: 0000000000000000 RBX: ffff88800ec1ce40 RCX: 0000000000000000 [ 50.379675] RDX: ffff888015b2b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.380560] RBP: ffff88800ec1ce54 R08: 0000000000000001 R09: 0000000000000000 [ 50.381408] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.382287] R13: ffffffff84e23fe0 R14: ffff88800ec1ce48 R15: ffffffff84da7d60 [ 50.383176] FS: 00005555555cd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.384171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.384907] CR2: 00007efd56a3d6f4 CR3: 000000000eb32000 CR4: 0000000000350ee0 [ 50.385791] Call Trace: [ 50.386116] [ 50.386413] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.387060] ipv6_frags_init_net+0x206/0x3c0 [ 50.387711] ops_init+0xbb/0x6b0 [ 50.388165] setup_net+0x3d9/0x990 [ 50.388653] ? down_read_killable+0x1d7/0x4e0 [ 50.389228] ? __pfx_setup_net+0x10/0x10 [ 50.389770] ? copy_net_ns+0x17c/0x770 [ 50.390275] copy_net_ns+0x321/0x770 [ 50.390782] create_new_namespaces+0x3f6/0xb30 [ 50.391364] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.392017] ksys_unshare+0x44d/0x8e0 [ 50.392558] ? __pfx_ksys_unshare+0x10/0x10 [ 50.393116] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.393877] __x64_sys_unshare+0x31/0x40 [ 50.394411] do_syscall_64+0x3f/0x90 [ 50.394927] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.395649] RIP: 0033:0x7f437dd0f0d7 [ 50.396138] 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 [ 50.398387] RSP: 002b:00007ffda5860f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.399367] RAX: ffffffffffffffda RBX: 00007ffda58615c8 RCX: 00007f437dd0f0d7 [ 50.400298] RDX: 00007f437dd7941f RSI: 00007ffda5860f20 RDI: 0000000040000000 [ 50.401210] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda5860d30 [ 50.402129] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f437de21bf0 [ 50.403051] R13: 00007ffda5861060 R14: 0000000000000000 R15: 00000000000000f8 [ 50.404013] [ 50.404323] irq event stamp: 9951 [ 50.404788] hardirqs last enabled at (9963): [] __up_console_sem+0x78/0x80 [ 50.405888] hardirqs last disabled at (9974): [] __up_console_sem+0x5d/0x80 [ 50.406975] softirqs last enabled at (9460): [] irq_exit_rcu+0x93/0xc0 [ 50.408044] softirqs last disabled at (9455): [] irq_exit_rcu+0x93/0xc0 [ 50.409108] ---[ end trace 0000000000000000 ]--- [ 50.410470] ------------[ cut here ]------------ [ 50.411116] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.413006] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.414085] Modules linked in: [ 50.414539] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.415715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.416754] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.417400] 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 [ 50.419591] RSP: 0018:ffff88801d83fbf0 EFLAGS: 00010286 [ 50.420235] RAX: 0000000000000000 RBX: ffff88800ec1ca40 RCX: 0000000000000000 [ 50.421124] RDX: ffff888015b2b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.421991] RBP: ffff88800ec1ca54 R08: 0000000000000001 R09: 0000000000000000 [ 50.422862] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.423762] R13: ffffffff84e23fe0 R14: ffff88800ec1ca48 R15: ffffffff84db0aa0 [ 50.424638] FS: 00005555555cd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.425606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.426302] CR2: 00007efd56a3d6f4 CR3: 000000000eb32000 CR4: 0000000000350ee0 [ 50.427181] Call Trace: [ 50.427545] [ 50.427846] nf_ct_net_init+0x224/0x3d0 [ 50.428360] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.428967] ops_init+0xbb/0x6b0 [ 50.429409] setup_net+0x3d9/0x990 [ 50.429909] ? down_read_killable+0x1d7/0x4e0 [ 50.430478] ? __pfx_setup_net+0x10/0x10 [ 50.431013] ? copy_net_ns+0x17c/0x770 [ 50.431555] copy_net_ns+0x321/0x770 [ 50.432035] create_new_namespaces+0x3f6/0xb30 [ 50.432652] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.433264] ksys_unshare+0x44d/0x8e0 [ 50.433791] ? __pfx_ksys_unshare+0x10/0x10 [ 50.434333] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.435071] __x64_sys_unshare+0x31/0x40 [ 50.435647] do_syscall_64+0x3f/0x90 [ 50.436130] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.436802] RIP: 0033:0x7f437dd0f0d7 [ 50.437265] 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 [ 50.439426] RSP: 002b:00007ffda5860f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.440388] RAX: ffffffffffffffda RBX: 00007ffda58615c8 RCX: 00007f437dd0f0d7 [ 50.441280] RDX: 00007f437dd7941f RSI: 00007ffda5860f20 RDI: 0000000040000000 [ 50.442168] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda5860d30 [ 50.443049] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f437de21bf0 [ 50.443943] R13: 00007ffda5861060 R14: 0000000000000000 R15: 00000000000000f8 [ 50.444829] [ 50.445126] irq event stamp: 10779 [ 50.445589] hardirqs last enabled at (10791): [] __up_console_sem+0x78/0x80 [ 50.446651] hardirqs last disabled at (10802): [] __up_console_sem+0x5d/0x80 [ 50.447717] softirqs last enabled at (10642): [] irq_exit_rcu+0x93/0xc0 [ 50.448751] softirqs last disabled at (10637): [] irq_exit_rcu+0x93/0xc0 [ 50.449789] ---[ end trace 0000000000000000 ]--- executing program [ 52.007185] Bluetooth: hci0: command 0x0409 tx timeout [ 54.054672] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.102560] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.150564] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:22:05 Registers: info registers vcpu 0 RAX=00000000000288ad RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007f8f400e2fa0 CR3=0000000016500000 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=428b2f53c509ff82e646d1a86252a4ca XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=79b64752ee5568ad000000000013bae0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d1c2d19756dbaa7400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801d83f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 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 00005555555cd400 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=00007efd56a3d6f4 CR3=000000000eb32000 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=00001fa0 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=532e29646d432a282e636578652f736f XMM03=00000000000000000000000000000000 XMM04=000000c00006e00000000000007e87b7 XMM05=00000000000000000000000000b12758 XMM06=00000000000000000000000000000001 XMM07=00000000000000000000000000000000 XMM08=0000000000ea76c000000000004643c6 XMM09=0000000000000000000000c000056120 XMM10=000000c00008762000000000004643c1 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=000000c0000ae1a0000000c0000ae1c0 XMM14=000000c0000ae198000000c0000ae230 XMM15=000000c00008d9c0000000c0000ae1e8