Warning: Permanently added '[localhost]:16814' (ECDSA) to the list of known hosts. 2023/05/18 10:07:21 fuzzer started 2023/05/18 10:07:21 dialing manager at localhost:44319 2023/05/18 10:07:21 checking machine... 2023/05/18 10:07:21 checking revisions... syzkaller login: [ 50.168683] kmemleak: Automatic memory scanning thread ended 2023/05/18 10:07:22 testing simple program... [ 50.241389] cgroup: Unknown subsys name 'net' [ 50.337962] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.687925] audit: type=1400 audit(1684404455.544:6): 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 [ 64.897900] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.905865] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.909910] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.915075] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.921796] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.925839] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 65.287326] ------------[ cut here ]------------ [ 65.287736] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.288806] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.289510] Modules linked in: [ 65.289786] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.290548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.291205] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.291619] 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 [ 65.293697] RSP: 0018:ffff88801fe97c00 EFLAGS: 00010282 [ 65.294138] RAX: 0000000000000000 RBX: ffff888009876440 RCX: 0000000000000000 [ 65.294753] RDX: ffff888010059b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.295436] RBP: ffff888009876454 R08: 0000000000000001 R09: 0000000000000000 [ 65.295998] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.296610] R13: ffffffff84e23fe0 R14: ffff888009876448 R15: ffffffff84d74dc0 [ 65.297139] FS: 0000555556a00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.297876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.298476] CR2: 00007fda21f1f6f4 CR3: 000000000cb9e000 CR4: 0000000000350ee0 [ 65.299059] Call Trace: [ 65.299410] [ 65.299611] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.300040] ipv4_frags_init_net+0x269/0x440 [ 65.300571] ops_init+0xbb/0x6b0 [ 65.300874] setup_net+0x3d9/0x990 [ 65.301297] ? down_read_killable+0x1d7/0x4e0 [ 65.301706] ? __pfx_setup_net+0x10/0x10 [ 65.302035] ? copy_net_ns+0x17c/0x770 [ 65.302494] copy_net_ns+0x321/0x770 [ 65.302813] create_new_namespaces+0x3f6/0xb30 [ 65.303304] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.303706] ksys_unshare+0x44d/0x8e0 [ 65.304056] ? __pfx_ksys_unshare+0x10/0x10 [ 65.304436] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.304903] __x64_sys_unshare+0x31/0x40 [ 65.305311] do_syscall_64+0x3f/0x90 [ 65.308307] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.308716] RIP: 0033:0x7feba4eb90d7 [ 65.309039] 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 [ 65.310440] RSP: 002b:00007ffcc8ec0458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.311039] RAX: ffffffffffffffda RBX: 00007ffcc8ec0a98 RCX: 00007feba4eb90d7 [ 65.311594] RDX: 00007feba4f2341f RSI: 00007ffcc8ec03f0 RDI: 0000000040000000 [ 65.316629] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc8ec0200 [ 65.317199] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feba4fcbbf0 [ 65.317785] R13: 00007ffcc8ec0530 R14: 0000000000000000 R15: 00000000000000f8 [ 65.318425] [ 65.318625] irq event stamp: 11107 [ 65.318910] hardirqs last enabled at (11117): [] __up_console_sem+0x78/0x80 [ 65.319615] hardirqs last disabled at (11128): [] __up_console_sem+0x5d/0x80 [ 65.320350] softirqs last enabled at (10986): [] irq_exit_rcu+0x93/0xc0 [ 65.321031] softirqs last disabled at (10961): [] irq_exit_rcu+0x93/0xc0 [ 65.321905] ---[ end trace 0000000000000000 ]--- [ 65.326167] ------------[ cut here ]------------ [ 65.332441] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.333829] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.334551] Modules linked in: [ 65.334815] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.335595] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.336275] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.336691] 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 [ 65.340511] RSP: 0018:ffff88801fe97c00 EFLAGS: 00010282 [ 65.340943] RAX: 0000000000000000 RBX: ffff88800c547440 RCX: 0000000000000000 [ 65.341532] RDX: ffff888010059b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.344522] RBP: ffff88800c547454 R08: 0000000000000001 R09: 0000000000000000 [ 65.345076] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.346607] R13: ffffffff84e23fe0 R14: ffff88800c547448 R15: ffffffff84da7d60 [ 65.347174] FS: 0000555556a00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.347789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.348304] CR2: 00007fda21f1f6f4 CR3: 000000000cb9e000 CR4: 0000000000350ee0 [ 65.348853] Call Trace: [ 65.349094] [ 65.349316] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.352435] ipv6_frags_init_net+0x206/0x3c0 [ 65.352812] ops_init+0xbb/0x6b0 [ 65.353126] setup_net+0x3d9/0x990 [ 65.353468] ? down_read_killable+0x1d7/0x4e0 [ 65.353970] ? __pfx_setup_net+0x10/0x10 [ 65.354358] ? copy_net_ns+0x17c/0x770 [ 65.354691] copy_net_ns+0x321/0x770 [ 65.355013] create_new_namespaces+0x3f6/0xb30 [ 65.355471] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.355871] ksys_unshare+0x44d/0x8e0 [ 65.356251] ? __pfx_ksys_unshare+0x10/0x10 [ 65.356608] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.357069] __x64_sys_unshare+0x31/0x40 [ 65.357436] do_syscall_64+0x3f/0x90 [ 65.358185] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.359274] RIP: 0033:0x7feba4eb90d7 [ 65.360000] 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 [ 65.364340] RSP: 002b:00007ffcc8ec0458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.365758] RAX: ffffffffffffffda RBX: 00007ffcc8ec0a98 RCX: 00007feba4eb90d7 [ 65.366402] RDX: 00007feba4f2341f RSI: 00007ffcc8ec03f0 RDI: 0000000040000000 [ 65.366953] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc8ec0200 [ 65.367565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feba4fcbbf0 [ 65.368111] R13: 00007ffcc8ec0530 R14: 0000000000000000 R15: 00000000000000f8 [ 65.368723] [ 65.368917] irq event stamp: 12911 [ 65.369264] hardirqs last enabled at (12923): [] __up_console_sem+0x78/0x80 [ 65.370064] hardirqs last disabled at (12934): [] __up_console_sem+0x5d/0x80 [ 65.370764] softirqs last enabled at (12524): [] irq_exit_rcu+0x93/0xc0 [ 65.371498] softirqs last disabled at (12519): [] irq_exit_rcu+0x93/0xc0 [ 65.372210] ---[ end trace 0000000000000000 ]--- [ 65.373388] ------------[ cut here ]------------ [ 65.373847] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.375337] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.376001] Modules linked in: [ 65.376282] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.376989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.377753] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.378189] 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 [ 65.379584] RSP: 0018:ffff88801fe97bf0 EFLAGS: 00010286 [ 65.380010] RAX: 0000000000000000 RBX: ffff88800c547a40 RCX: 0000000000000000 [ 65.380612] RDX: ffff888010059b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.381179] RBP: ffff88800c547a54 R08: 0000000000000001 R09: 0000000000000000 [ 65.381775] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.382412] R13: ffffffff84e23fe0 R14: ffff88800c547a48 R15: ffffffff84db0aa0 [ 65.382962] FS: 0000555556a00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.383628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.384092] CR2: 00007fda21f1f6f4 CR3: 000000000cb9e000 CR4: 0000000000350ee0 [ 65.384695] Call Trace: [ 65.384907] [ 65.385103] nf_ct_net_init+0x224/0x3d0 [ 65.385461] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.385895] ops_init+0xbb/0x6b0 [ 65.386216] setup_net+0x3d9/0x990 [ 65.386513] ? down_read_killable+0x1d7/0x4e0 [ 65.386883] ? __pfx_setup_net+0x10/0x10 [ 65.387286] ? copy_net_ns+0x17c/0x770 [ 65.387625] copy_net_ns+0x321/0x770 [ 65.387943] create_new_namespaces+0x3f6/0xb30 [ 65.388379] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.388778] ksys_unshare+0x44d/0x8e0 [ 65.389099] ? __pfx_ksys_unshare+0x10/0x10 [ 65.389515] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.390178] __x64_sys_unshare+0x31/0x40 [ 65.390520] do_syscall_64+0x3f/0x90 [ 65.390832] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.391293] RIP: 0033:0x7feba4eb90d7 [ 65.391590] 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 [ 65.392980] RSP: 002b:00007ffcc8ec0458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.393647] RAX: ffffffffffffffda RBX: 00007ffcc8ec0a98 RCX: 00007feba4eb90d7 [ 65.394234] RDX: 00007feba4f2341f RSI: 00007ffcc8ec03f0 RDI: 0000000040000000 [ 65.394783] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc8ec0200 [ 65.395365] R10: 0000000000000000 R11: 0000000000000202 R12: 00007feba4fcbbf0 [ 65.395916] R13: 00007ffcc8ec0530 R14: 0000000000000000 R15: 00000000000000f8 [ 65.396511] [ 65.396712] irq event stamp: 13753 [ 65.396992] hardirqs last enabled at (13763): [] __up_console_sem+0x78/0x80 [ 65.397758] hardirqs last disabled at (13774): [] __up_console_sem+0x5d/0x80 [ 65.398467] softirqs last enabled at (13682): [] irq_exit_rcu+0x93/0xc0 [ 65.399111] softirqs last disabled at (13673): [] irq_exit_rcu+0x93/0xc0 [ 65.399771] ---[ end trace 0000000000000000 ]--- [ 66.969974] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.020475] Bluetooth: hci0: command 0x041b tx timeout executing program [ 71.066250] Bluetooth: hci0: command 0x040f tx timeout [ 73.113275] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 10:07:31 Registers: info registers vcpu 0 RAX=000000000002dafb 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=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 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=00007f0378438788 CR3=000000000ed0a000 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=372fa80564cb61bd60462c78da8ae633 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=117864066a3bf7200000000000110228 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f5100cf141c1bfcc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fe97568 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 0000555556a00400 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=00007fda21f1f6f4 CR3=000000000cb9e000 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