Warning: Permanently added '[localhost]:61597' (ECDSA) to the list of known hosts. 2023/05/18 01:36:39 fuzzer started 2023/05/18 01:36:39 dialing manager at localhost:44319 2023/05/18 01:36:39 checking machine... 2023/05/18 01:36:39 checking revisions... syzkaller login: [ 44.668391] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:36:39 testing simple program... [ 44.730680] cgroup: Unknown subsys name 'net' [ 44.799445] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.939563] audit: type=1400 audit(1684373812.996:6): 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 [ 59.064043] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.065620] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.068638] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.072029] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.076627] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.077980] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.465681] ------------[ cut here ]------------ [ 59.466460] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.468384] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.469621] Modules linked in: [ 59.470048] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.471534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.475708] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.476378] 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 [ 59.478516] RSP: 0018:ffff88801a71fc00 EFLAGS: 00010282 [ 59.479183] RAX: 0000000000000000 RBX: ffff88800f68e040 RCX: 0000000000000000 [ 59.480037] RDX: ffff88801a720000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.480874] RBP: ffff88800f68e054 R08: 0000000000000001 R09: 0000000000000000 [ 59.481747] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.482623] R13: ffffffff84e23fe0 R14: ffff88800f68e048 R15: ffffffff84d74dc0 [ 59.483490] FS: 00005555568a6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.484485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.485207] CR2: 00007fea57fcb6f4 CR3: 000000001a2a0000 CR4: 0000000000350ee0 [ 59.486079] Call Trace: [ 59.486396] [ 59.486689] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.487312] ipv4_frags_init_net+0x269/0x440 [ 59.487855] ops_init+0xbb/0x6b0 [ 59.488321] setup_net+0x3d9/0x990 [ 59.488764] ? down_read_killable+0x1d7/0x4e0 [ 59.489368] ? __pfx_setup_net+0x10/0x10 [ 59.489876] ? copy_net_ns+0x17c/0x770 [ 59.490401] copy_net_ns+0x321/0x770 [ 59.490870] create_new_namespaces+0x3f6/0xb30 [ 59.491472] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.492098] ksys_unshare+0x44d/0x8e0 [ 59.492576] ? __pfx_ksys_unshare+0x10/0x10 [ 59.493138] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.493839] __x64_sys_unshare+0x31/0x40 [ 59.494364] do_syscall_64+0x3f/0x90 [ 59.494839] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.495495] RIP: 0033:0x7fd6a62100d7 [ 59.495974] 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 [ 59.498095] RSP: 002b:00007ffe74429de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.499012] RAX: ffffffffffffffda RBX: 00007ffe7442a428 RCX: 00007fd6a62100d7 [ 59.499845] RDX: 00007fd6a627a41f RSI: 00007ffe74429d80 RDI: 0000000040000000 [ 59.500704] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe74429b90 [ 59.501586] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd6a6322bf0 [ 59.502446] R13: 00007ffe74429ec0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.503328] [ 59.503625] irq event stamp: 10429 [ 59.504072] hardirqs last enabled at (10441): [] __up_console_sem+0x78/0x80 executing program [ 59.505135] hardirqs last disabled at (10454): [] __up_console_sem+0x5d/0x80 [ 59.506364] softirqs last enabled at (10092): [] irq_exit_rcu+0x93/0xc0 [ 59.507380] softirqs last disabled at (10079): [] irq_exit_rcu+0x93/0xc0 [ 59.508387] ---[ end trace 0000000000000000 ]--- [ 59.513321] ------------[ cut here ]------------ [ 59.513935] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.515539] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.516600] Modules linked in: [ 59.517026] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.518160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.519165] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.519798] 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 [ 59.521950] RSP: 0018:ffff88801a71fc00 EFLAGS: 00010282 [ 59.522591] RAX: 0000000000000000 RBX: ffff88800ec0d840 RCX: 0000000000000000 [ 59.523471] RDX: ffff88801a720000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.524356] RBP: ffff88800ec0d854 R08: 0000000000000001 R09: 0000000000000000 [ 59.525230] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.526121] R13: ffffffff84e23fe0 R14: ffff88800ec0d848 R15: ffffffff84da7d60 [ 59.526999] FS: 00005555568a6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.527974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.528669] CR2: 00007fea57fcb6f4 CR3: 000000001a2a0000 CR4: 0000000000350ee0 [ 59.529559] Call Trace: [ 59.529908] [ 59.530204] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.530816] ipv6_frags_init_net+0x206/0x3c0 [ 59.531393] ops_init+0xbb/0x6b0 [ 59.531829] setup_net+0x3d9/0x990 [ 59.532313] ? down_read_killable+0x1d7/0x4e0 [ 59.532875] ? __pfx_setup_net+0x10/0x10 [ 59.533415] ? copy_net_ns+0x17c/0x770 [ 59.533939] copy_net_ns+0x321/0x770 [ 59.534409] create_new_namespaces+0x3f6/0xb30 [ 59.535007] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.535616] ksys_unshare+0x44d/0x8e0 [ 59.536122] ? __pfx_ksys_unshare+0x10/0x10 [ 59.536655] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.537393] __x64_sys_unshare+0x31/0x40 [ 59.537927] do_syscall_64+0x3f/0x90 [ 59.538393] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.539048] RIP: 0033:0x7fd6a62100d7 [ 59.539498] 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 [ 59.541632] RSP: 002b:00007ffe74429de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.542551] RAX: ffffffffffffffda RBX: 00007ffe7442a428 RCX: 00007fd6a62100d7 [ 59.543415] RDX: 00007fd6a627a41f RSI: 00007ffe74429d80 RDI: 0000000040000000 [ 59.544288] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe74429b90 [ 59.545146] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd6a6322bf0 [ 59.546030] R13: 00007ffe74429ec0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.546917] [ 59.547210] irq event stamp: 12171 [ 59.547635] hardirqs last enabled at (12181): [] __up_console_sem+0x78/0x80 [ 59.548904] hardirqs last disabled at (12198): [] __up_console_sem+0x5d/0x80 [ 59.549966] softirqs last enabled at (12218): [] irq_exit_rcu+0x93/0xc0 [ 59.550979] softirqs last disabled at (12207): [] irq_exit_rcu+0x93/0xc0 [ 59.551983] ---[ end trace 0000000000000000 ]--- [ 59.553299] ------------[ cut here ]------------ [ 59.553994] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.555852] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.556930] Modules linked in: [ 59.557333] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.558494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.559510] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.560170] 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 [ 59.562370] RSP: 0018:ffff88801a71fbf0 EFLAGS: 00010286 [ 59.563056] RAX: 0000000000000000 RBX: ffff88800dd6d640 RCX: 0000000000000000 [ 59.563931] RDX: ffff88801a720000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.564820] RBP: ffff88800dd6d654 R08: 0000000000000001 R09: 0000000000000000 [ 59.565737] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.566622] R13: ffffffff84e23fe0 R14: ffff88800dd6d648 R15: ffffffff84db0aa0 [ 59.567505] FS: 00005555568a6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.568503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.569235] CR2: 00007fea57fcb6f4 CR3: 000000001a2a0000 CR4: 0000000000350ee0 [ 59.570151] Call Trace: [ 59.570480] [ 59.570791] nf_ct_net_init+0x224/0x3d0 [ 59.571366] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.571989] ops_init+0xbb/0x6b0 [ 59.572446] setup_net+0x3d9/0x990 [ 59.572943] ? down_read_killable+0x1d7/0x4e0 [ 59.573540] ? __pfx_setup_net+0x10/0x10 [ 59.574068] ? copy_net_ns+0x17c/0x770 [ 59.574563] copy_net_ns+0x321/0x770 [ 59.575065] create_new_namespaces+0x3f6/0xb30 [ 59.575645] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.576292] ksys_unshare+0x44d/0x8e0 [ 59.576785] ? __pfx_ksys_unshare+0x10/0x10 [ 59.577375] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.578136] __x64_sys_unshare+0x31/0x40 [ 59.578668] do_syscall_64+0x3f/0x90 [ 59.579187] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.579868] RIP: 0033:0x7fd6a62100d7 [ 59.580375] 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 [ 59.582636] RSP: 002b:00007ffe74429de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.583593] RAX: ffffffffffffffda RBX: 00007ffe7442a428 RCX: 00007fd6a62100d7 [ 59.584485] RDX: 00007fd6a627a41f RSI: 00007ffe74429d80 RDI: 0000000040000000 [ 59.585381] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe74429b90 [ 59.586284] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd6a6322bf0 [ 59.587171] R13: 00007ffe74429ec0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.588086] [ 59.588394] irq event stamp: 13071 [ 59.588819] hardirqs last enabled at (13081): [] __up_console_sem+0x78/0x80 [ 59.589900] hardirqs last disabled at (13094): [] __up_console_sem+0x5d/0x80 [ 59.590939] softirqs last enabled at (13020): [] irq_exit_rcu+0x93/0xc0 [ 59.591975] softirqs last disabled at (13015): [] irq_exit_rcu+0x93/0xc0 [ 59.592978] ---[ end trace 0000000000000000 ]--- [ 61.148537] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.196065] Bluetooth: hci0: command 0x041b tx timeout [ 65.243951] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.291971] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:36:51 Registers: info registers vcpu 0 RAX=000000000002dc3f 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=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 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=00007f974fdc1238 CR3=00000000165d4000 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=2f2a10bcb2c303b9c2491262bf6cac73 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111da0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=98d55665a70c57c400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a71f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 00005555568a6400 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=00007fea57fcb6f4 CR3=000000001a2a0000 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