Warning: Permanently added '[localhost]:55288' (ECDSA) to the list of known hosts. 2023/05/17 22:08:11 fuzzer started 2023/05/17 22:08:11 dialing manager at localhost:44319 2023/05/17 22:08:11 checking machine... 2023/05/17 22:08:11 checking revisions... syzkaller login: [ 45.850007] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:08:11 testing simple program... [ 45.923138] cgroup: Unknown subsys name 'net' [ 46.002248] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.886093] audit: type=1400 audit(1684361304.826:6): 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 [ 59.992643] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.994805] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.996745] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.006324] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.008026] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.009232] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.433779] ------------[ cut here ]------------ [ 60.434561] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.436589] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.437651] Modules linked in: [ 60.438072] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.443021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.444058] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.444744] 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 [ 60.446966] RSP: 0018:ffff88801fd6fc00 EFLAGS: 00010282 [ 60.447651] RAX: 0000000000000000 RBX: ffff88800e072c40 RCX: 0000000000000000 [ 60.448550] RDX: ffff88800fb5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.449415] RBP: ffff88800e072c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.450291] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.451192] R13: ffffffff84e23fe0 R14: ffff88800e072c48 R15: ffffffff84d74dc0 [ 60.452098] FS: 0000555556bcf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.453092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.453844] CR2: 00007f7066cdd6f4 CR3: 000000000eab0000 CR4: 0000000000350ee0 [ 60.454749] Call Trace: [ 60.455078] [ 60.455375] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.456025] ipv4_frags_init_net+0x269/0x440 [ 60.456616] ops_init+0xbb/0x6b0 [ 60.457064] setup_net+0x3d9/0x990 [ 60.457520] ? down_read_killable+0x1d7/0x4e0 [ 60.458130] ? __pfx_setup_net+0x10/0x10 [ 60.458684] ? copy_net_ns+0x17c/0x770 [ 60.459196] copy_net_ns+0x321/0x770 [ 60.459706] create_new_namespaces+0x3f6/0xb30 [ 60.460301] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.460938] ksys_unshare+0x44d/0x8e0 [ 60.461433] ? __pfx_ksys_unshare+0x10/0x10 [ 60.462014] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.462781] __x64_sys_unshare+0x31/0x40 [ 60.463299] do_syscall_64+0x3f/0x90 [ 60.463810] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.464459] RIP: 0033:0x7f06ef3920d7 [ 60.464948] 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 [ 60.467139] RSP: 002b:00007fff09f28ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.468107] RAX: ffffffffffffffda RBX: 00007fff09f290f8 RCX: 00007f06ef3920d7 [ 60.468991] RDX: 00007f06ef3fc41f RSI: 00007fff09f28a50 RDI: 0000000040000000 [ 60.469876] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff09f28860 [ 60.470770] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f06ef4a4bf0 [ 60.471666] R13: 00007fff09f28b90 R14: 0000000000000000 R15: 00000000000000f8 [ 60.472572] [ 60.472871] irq event stamp: 10595 [ 60.473305] hardirqs last enabled at (10605): [] __up_console_sem+0x78/0x80 [ 60.474371] hardirqs last disabled at (10616): [] __up_console_sem+0x5d/0x80 [ 60.475458] softirqs last enabled at (9814): [] irq_exit_rcu+0x93/0xc0 [ 60.476483] softirqs last disabled at (9719): [] irq_exit_rcu+0x93/0xc0 [ 60.477506] ---[ end trace 0000000000000000 ]--- [ 60.482989] ------------[ cut here ]------------ [ 60.483609] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.485234] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.486332] Modules linked in: [ 60.486790] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.487948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.488972] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.489648] 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 [ 60.491848] RSP: 0018:ffff88801fd6fc00 EFLAGS: 00010282 [ 60.492504] RAX: 0000000000000000 RBX: ffff888014599c40 RCX: 0000000000000000 [ 60.493392] RDX: ffff88800fb5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.494289] RBP: ffff888014599c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.495203] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.496102] R13: ffffffff84e23fe0 R14: ffff888014599c48 R15: ffffffff84da7d60 [ 60.497012] FS: 0000555556bcf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.498001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.498746] CR2: 00007f7066cdd6f4 CR3: 000000000eab0000 CR4: 0000000000350ee0 [ 60.499636] Call Trace: [ 60.499959] [ 60.500265] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.500914] ipv6_frags_init_net+0x206/0x3c0 [ 60.501472] ops_init+0xbb/0x6b0 [ 60.501946] setup_net+0x3d9/0x990 [ 60.502405] ? down_read_killable+0x1d7/0x4e0 [ 60.503037] ? __pfx_setup_net+0x10/0x10 [ 60.503575] ? copy_net_ns+0x17c/0x770 [ 60.504087] copy_net_ns+0x321/0x770 [ 60.504603] create_new_namespaces+0x3f6/0xb30 [ 60.505192] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.505838] ksys_unshare+0x44d/0x8e0 [ 60.506325] ? __pfx_ksys_unshare+0x10/0x10 [ 60.506910] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.507647] __x64_sys_unshare+0x31/0x40 [ 60.508171] do_syscall_64+0x3f/0x90 [ 60.508677] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.509320] RIP: 0033:0x7f06ef3920d7 [ 60.509807] 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 [ 60.512003] RSP: 002b:00007fff09f28ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.512954] RAX: ffffffffffffffda RBX: 00007fff09f290f8 RCX: 00007f06ef3920d7 [ 60.513834] RDX: 00007f06ef3fc41f RSI: 00007fff09f28a50 RDI: 0000000040000000 [ 60.514739] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff09f28860 [ 60.515633] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f06ef4a4bf0 [ 60.516492] R13: 00007fff09f28b90 R14: 0000000000000000 R15: 00000000000000f8 [ 60.517410] [ 60.517741] irq event stamp: 12359 [ 60.518179] hardirqs last enabled at (12369): [] __up_console_sem+0x78/0x80 [ 60.519248] hardirqs last disabled at (12380): [] __up_console_sem+0x5d/0x80 [ 60.520312] softirqs last enabled at (11884): [] irq_exit_rcu+0x93/0xc0 [ 60.521337] softirqs last disabled at (11879): [] irq_exit_rcu+0x93/0xc0 [ 60.522382] ---[ end trace 0000000000000000 ]--- [ 60.523785] ------------[ cut here ]------------ [ 60.524361] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.526281] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.527354] Modules linked in: [ 60.527783] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.528932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.529933] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.530596] 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 [ 60.532764] RSP: 0018:ffff88801fd6fbf0 EFLAGS: 00010286 [ 60.533415] RAX: 0000000000000000 RBX: ffff888008d66440 RCX: 0000000000000000 [ 60.534295] RDX: ffff88800fb5d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.535201] RBP: ffff888008d66454 R08: 0000000000000001 R09: 0000000000000000 [ 60.536083] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.536963] R13: ffffffff84e23fe0 R14: ffff888008d66448 R15: ffffffff84db0aa0 [ 60.537852] FS: 0000555556bcf400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.538843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.539581] CR2: 00007f7066cdd6f4 CR3: 000000000eab0000 CR4: 0000000000350ee0 [ 60.540433] Call Trace: [ 60.540791] [ 60.541093] nf_ct_net_init+0x224/0x3d0 [ 60.541643] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.542239] ops_init+0xbb/0x6b0 [ 60.542823] setup_net+0x3d9/0x990 [ 60.543352] ? down_read_killable+0x1d7/0x4e0 [ 60.544050] ? __pfx_setup_net+0x10/0x10 [ 60.544688] ? copy_net_ns+0x17c/0x770 [ 60.545318] copy_net_ns+0x321/0x770 [ 60.545932] create_new_namespaces+0x3f6/0xb30 [ 60.546686] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.547441] ksys_unshare+0x44d/0x8e0 [ 60.548074] ? __pfx_ksys_unshare+0x10/0x10 [ 60.548749] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.549663] __x64_sys_unshare+0x31/0x40 [ 60.550297] do_syscall_64+0x3f/0x90 [ 60.550923] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.551739] RIP: 0033:0x7f06ef3920d7 [ 60.552312] 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 [ 60.554892] RSP: 002b:00007fff09f28ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.556047] RAX: ffffffffffffffda RBX: 00007fff09f290f8 RCX: 00007f06ef3920d7 [ 60.557137] RDX: 00007f06ef3fc41f RSI: 00007fff09f28a50 RDI: 0000000040000000 [ 60.558191] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff09f28860 [ 60.559237] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f06ef4a4bf0 [ 60.560308] R13: 00007fff09f28b90 R14: 0000000000000000 R15: 00000000000000f8 [ 60.561416] [ 60.561816] irq event stamp: 13149 [ 60.562346] hardirqs last enabled at (13159): [] __up_console_sem+0x78/0x80 [ 60.563675] hardirqs last disabled at (13170): [] __up_console_sem+0x5d/0x80 [ 60.564978] softirqs last enabled at (12998): [] irq_exit_rcu+0x93/0xc0 [ 60.566248] softirqs last disabled at (12993): [] irq_exit_rcu+0x93/0xc0 [ 60.567509] ---[ end trace 0000000000000000 ]--- executing program [ 62.081348] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.128833] Bluetooth: hci0: command 0x041b tx timeout [ 66.176643] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.224683] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:08:24 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000045 RCX=ffffffff812d1507 RDX=fffffbfff0ef393a RSI=0000000000000008 RDI=ffffffff8779c9c8 RBP=0000000000000000 RSP=ffff888016e2f6c0 R8 =0000000000000000 R9 =fffffbfff0ef3939 R10=ffffffff8779c9cf R11=0000000000000001 R12=ffff8880160e5c00 R13=ffff8880160e51c0 R14=ffffffff85d36b6c R15=0000000000000000 RIP=ffffffff812d150f RFL=00000047 [---Z-PC] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f72a6c7a900 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=00007f72a608eb00 CR3=000000000edd0000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed0000000000110c48 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b6e4b1d37cc985ed00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fd6f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 0000555556bcf400 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=00007f7066cdd6f4 CR3=000000000eab0000 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