Warning: Permanently added '[localhost]:20991' (ECDSA) to the list of known hosts. 2023/05/17 19:19:18 fuzzer started 2023/05/17 19:19:19 dialing manager at localhost:44319 2023/05/17 19:19:19 checking machine... 2023/05/17 19:19:19 checking revisions... syzkaller login: [ 44.807908] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:19:19 testing simple program... [ 44.882712] cgroup: Unknown subsys name 'net' [ 44.957061] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.883129] audit: type=1400 audit(1684351171.528:6): avc: denied { execmem } for pid=267 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.012525] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.015397] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.018847] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.021875] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.023642] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.025622] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.425756] ------------[ cut here ]------------ [ 58.426733] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.428730] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.430058] Modules linked in: [ 58.430609] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.436254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.437498] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.438287] 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 [ 58.440557] RSP: 0018:ffff88801a407c00 EFLAGS: 00010282 [ 58.441272] RAX: 0000000000000000 RBX: ffff88800df6f440 RCX: 0000000000000000 [ 58.442175] RDX: ffff8880159c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.443110] RBP: ffff88800df6f454 R08: 0000000000000001 R09: 0000000000000000 [ 58.444021] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.444936] R13: ffffffff84e23fe0 R14: ffff88800df6f448 R15: ffffffff84d74dc0 [ 58.445844] FS: 0000555556082400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.446905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.447718] CR2: 00007fa8de759cc0 CR3: 000000000d938000 CR4: 0000000000350ee0 [ 58.448636] Call Trace: [ 58.448967] [ 58.449319] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.449944] ipv4_frags_init_net+0x269/0x440 [ 58.450551] ops_init+0xbb/0x6b0 [ 58.451013] setup_net+0x3d9/0x990 [ 58.451528] ? down_read_killable+0x1d7/0x4e0 [ 58.452153] ? __pfx_setup_net+0x10/0x10 [ 58.452685] ? copy_net_ns+0x17c/0x770 [ 58.453265] copy_net_ns+0x321/0x770 [ 58.453895] create_new_namespaces+0x3f6/0xb30 [ 58.454547] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.455194] ksys_unshare+0x44d/0x8e0 [ 58.455745] ? __pfx_ksys_unshare+0x10/0x10 [ 58.456352] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.457065] __x64_sys_unshare+0x31/0x40 [ 58.457633] do_syscall_64+0x3f/0x90 [ 58.458147] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.458810] RIP: 0033:0x7ff9708ce0d7 [ 58.459342] 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 [ 58.461648] RSP: 002b:00007ffc8a4f54c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.462638] RAX: ffffffffffffffda RBX: 00007ffc8a4f5b08 RCX: 00007ff9708ce0d7 [ 58.463574] RDX: 00007ff97093841f RSI: 00007ffc8a4f5460 RDI: 0000000040000000 [ 58.464521] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8a4f5270 [ 58.465437] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff9709e0bf0 [ 58.466348] R13: 00007ffc8a4f55a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.467275] [ 58.467592] irq event stamp: 7995 [ 58.468050] hardirqs last enabled at (8005): [] __up_console_sem+0x78/0x80 [ 58.469191] hardirqs last disabled at (8018): [] __up_console_sem+0x5d/0x80 [ 58.470278] softirqs last enabled at (7554): [] irq_exit_rcu+0x93/0xc0 [ 58.471339] softirqs last disabled at (7533): [] irq_exit_rcu+0x93/0xc0 [ 58.472438] ---[ end trace 0000000000000000 ]--- [ 58.477986] ------------[ cut here ]------------ [ 58.478637] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.480376] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.481476] Modules linked in: [ 58.481887] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.483095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.484156] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.484829] 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 [ 58.487103] RSP: 0018:ffff88801a407c00 EFLAGS: 00010282 [ 58.487820] RAX: 0000000000000000 RBX: ffff888009689440 RCX: 0000000000000000 [ 58.488742] RDX: ffff8880159c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.489662] RBP: ffff888009689454 R08: 0000000000000001 R09: 0000000000000000 [ 58.490620] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.491539] R13: ffffffff84e23fe0 R14: ffff888009689448 R15: ffffffff84da7d60 [ 58.492480] FS: 0000555556082400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.493523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.494299] CR2: 00007fa8de759cc0 CR3: 000000000d938000 CR4: 0000000000350ee0 [ 58.495233] Call Trace: [ 58.495596] [ 58.495912] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.496607] ipv6_frags_init_net+0x206/0x3c0 [ 58.497215] ops_init+0xbb/0x6b0 [ 58.497689] setup_net+0x3d9/0x990 [ 58.498195] ? down_read_killable+0x1d7/0x4e0 [ 58.498783] ? __pfx_setup_net+0x10/0x10 [ 58.499368] ? copy_net_ns+0x17c/0x770 [ 58.499906] copy_net_ns+0x321/0x770 [ 58.500448] create_new_namespaces+0x3f6/0xb30 [ 58.501031] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.501711] ksys_unshare+0x44d/0x8e0 [ 58.502256] ? __pfx_ksys_unshare+0x10/0x10 [ 58.502819] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.503606] __x64_sys_unshare+0x31/0x40 [ 58.504176] do_syscall_64+0x3f/0x90 [ 58.504680] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.505388] RIP: 0033:0x7ff9708ce0d7 [ 58.505875] 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 [ 58.508132] RSP: 002b:00007ffc8a4f54c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.509240] RAX: ffffffffffffffda RBX: 00007ffc8a4f5b08 RCX: 00007ff9708ce0d7 [ 58.510203] RDX: 00007ff97093841f RSI: 00007ffc8a4f5460 RDI: 0000000040000000 [ 58.511225] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8a4f5270 [ 58.512400] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff9709e0bf0 [ 58.513310] R13: 00007ffc8a4f55a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.514239] [ 58.514554] irq event stamp: 9961 [ 58.514992] hardirqs last enabled at (9971): [] __up_console_sem+0x78/0x80 [ 58.516120] hardirqs last disabled at (9982): [] __up_console_sem+0x5d/0x80 [ 58.517215] softirqs last enabled at (9844): [] irq_exit_rcu+0x93/0xc0 [ 58.518299] softirqs last disabled at (9835): [] irq_exit_rcu+0x93/0xc0 [ 58.519383] ---[ end trace 0000000000000000 ]--- [ 58.520859] ------------[ cut here ]------------ [ 58.521558] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.523525] WARNING: CPU: 1 PID: 268 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.524682] Modules linked in: [ 58.525132] CPU: 1 PID: 268 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.526373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.527464] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.528178] 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 [ 58.530507] RSP: 0018:ffff88801a407bf0 EFLAGS: 00010286 [ 58.531203] RAX: 0000000000000000 RBX: ffff8880144e4640 RCX: 0000000000000000 [ 58.532138] RDX: ffff8880159c1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.533019] RBP: ffff8880144e4654 R08: 0000000000000001 R09: 0000000000000000 [ 58.533956] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.534880] R13: ffffffff84e23fe0 R14: ffff8880144e4648 R15: ffffffff84db0aa0 [ 58.535845] FS: 0000555556082400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.536895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.537684] CR2: 00007fa8de759cc0 CR3: 000000000d938000 CR4: 0000000000350ee0 [ 58.538621] Call Trace: [ 58.538953] [ 58.539311] nf_ct_net_init+0x224/0x3d0 [ 58.539872] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.540525] ops_init+0xbb/0x6b0 [ 58.540978] setup_net+0x3d9/0x990 [ 58.541493] ? down_read_killable+0x1d7/0x4e0 [ 58.542068] ? __pfx_setup_net+0x10/0x10 [ 58.542641] ? copy_net_ns+0x17c/0x770 [ 58.543186] copy_net_ns+0x321/0x770 [ 58.543716] create_new_namespaces+0x3f6/0xb30 [ 58.544407] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.545030] ksys_unshare+0x44d/0x8e0 [ 58.545572] ? __pfx_ksys_unshare+0x10/0x10 [ 58.546157] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.546899] __x64_sys_unshare+0x31/0x40 [ 58.547477] do_syscall_64+0x3f/0x90 [ 58.547979] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.548697] RIP: 0033:0x7ff9708ce0d7 [ 58.549193] 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 [ 58.551445] RSP: 002b:00007ffc8a4f54c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.552471] RAX: ffffffffffffffda RBX: 00007ffc8a4f5b08 RCX: 00007ff9708ce0d7 [ 58.553410] RDX: 00007ff97093841f RSI: 00007ffc8a4f5460 RDI: 0000000040000000 [ 58.554328] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc8a4f5270 [ 58.555236] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff9709e0bf0 [ 58.556375] R13: 00007ffc8a4f55a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.557330] [ 58.557645] irq event stamp: 10851 [ 58.558129] hardirqs last enabled at (10863): [] __up_console_sem+0x78/0x80 [ 58.559256] hardirqs last disabled at (10874): [] __up_console_sem+0x5d/0x80 [ 58.560395] softirqs last enabled at (10656): [] irq_exit_rcu+0x93/0xc0 [ 58.561480] softirqs last disabled at (10649): [] irq_exit_rcu+0x93/0xc0 [ 58.562578] ---[ end trace 0000000000000000 ]--- executing program [ 60.097711] Bluetooth: hci0: command 0x0409 tx timeout [ 62.146196] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.193285] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.241252] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:19:32 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=0000000000000049 RCX=0000000080000000 RDX=ffff88801673a153 RSI=ffffffff812fb22d RDI=0000000000000001 RBP=0000000000000036 RSP=ffff888016dc7a48 R8 =0000000000000001 R9 =000000000000005c R10=0000000000000036 R11=fffffffffffcb310 R12=ffff88801673a153 R13=0000000000000050 R14=ffff88801673a8f8 R15=0000000000000016 RIP=ffffffff814be651 RFL=00000246 [---Z-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 00007fa8df341900 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=00007fa8de77f8e0 CR3=000000000e5fe000 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=73fe5d6db9e8e1924e4b32892105382a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0013ad65119292df0000000000110b48 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b1152c1188c67ca300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a4075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555556082400 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=00007fa8de759cc0 CR3=000000000d938000 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