Warning: Permanently added '[localhost]:61338' (ECDSA) to the list of known hosts. 2023/05/17 21:16:00 fuzzer started 2023/05/17 21:16:01 dialing manager at localhost:44319 2023/05/17 21:16:01 checking machine... 2023/05/17 21:16:01 checking revisions... syzkaller login: [ 44.418133] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:16:01 testing simple program... [ 44.497890] cgroup: Unknown subsys name 'net' [ 44.665862] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.132583] audit: type=1400 audit(1684358175.087:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.232485] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.234521] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.235977] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.239075] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.240908] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.242396] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 59.633725] ------------[ cut here ]------------ [ 59.634513] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.636575] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.637636] Modules linked in: [ 59.638048] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.642609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.643621] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.644276] 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 [ 59.646477] RSP: 0018:ffff88801eecfc00 EFLAGS: 00010282 [ 59.647170] RAX: 0000000000000000 RBX: ffff888016278040 RCX: 0000000000000000 [ 59.648073] RDX: ffff88800fc5b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.648965] RBP: ffff888016278054 R08: 0000000000000001 R09: 0000000000000000 [ 59.649867] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.650767] R13: ffffffff84e23fe0 R14: ffff888016278048 R15: ffffffff84d74dc0 [ 59.651656] FS: 00005555568bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.652648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.653345] CR2: 00007f0c5628b670 CR3: 00000000161f2000 CR4: 0000000000350ee0 [ 59.654253] Call Trace: [ 59.654605] [ 59.654908] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.655515] ipv4_frags_init_net+0x269/0x440 [ 59.656101] ops_init+0xbb/0x6b0 [ 59.656579] setup_net+0x3d9/0x990 [ 59.657046] ? down_read_killable+0x1d7/0x4e0 [ 59.657655] ? __pfx_setup_net+0x10/0x10 [ 59.658175] ? copy_net_ns+0x17c/0x770 [ 59.658724] copy_net_ns+0x321/0x770 [ 59.659209] create_new_namespaces+0x3f6/0xb30 [ 59.659824] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.660448] ksys_unshare+0x44d/0x8e0 [ 59.660971] ? __pfx_ksys_unshare+0x10/0x10 [ 59.661555] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.662285] __x64_sys_unshare+0x31/0x40 [ 59.662836] do_syscall_64+0x3f/0x90 [ 59.663319] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.664000] RIP: 0033:0x7ff2d1fd50d7 [ 59.664468] 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 [ 59.666643] RSP: 002b:00007ffd59e8fc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.667581] RAX: ffffffffffffffda RBX: 00007ffd59e90258 RCX: 00007ff2d1fd50d7 [ 59.668436] RDX: 00007ff2d203f41f RSI: 00007ffd59e8fbb0 RDI: 0000000040000000 [ 59.669325] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd59e8f9c0 [ 59.670222] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff2d20e7bf0 [ 59.671098] R13: 00007ffd59e8fcf0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.672009] [ 59.672304] irq event stamp: 10953 [ 59.672759] hardirqs last enabled at (10965): [] __up_console_sem+0x78/0x80 [ 59.673849] hardirqs last disabled at (10976): [] __up_console_sem+0x5d/0x80 [ 59.674914] softirqs last enabled at (10558): [] irq_exit_rcu+0x93/0xc0 [ 59.675944] softirqs last disabled at (10545): [] irq_exit_rcu+0x93/0xc0 [ 59.676979] ---[ end trace 0000000000000000 ]--- [ 59.682074] ------------[ cut here ]------------ [ 59.682785] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.684412] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.685464] Modules linked in: [ 59.685901] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.687056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.688064] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.688749] 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 [ 59.690944] RSP: 0018:ffff88801eecfc00 EFLAGS: 00010282 [ 59.691635] RAX: 0000000000000000 RBX: ffff88800dba5640 RCX: 0000000000000000 [ 59.692493] RDX: ffff88800fc5b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.693413] RBP: ffff88800dba5654 R08: 0000000000000001 R09: 0000000000000000 [ 59.694351] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.695252] R13: ffffffff84e23fe0 R14: ffff88800dba5648 R15: ffffffff84da7d60 [ 59.696166] FS: 00005555568bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.697155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.697919] CR2: 00007f0c5628b670 CR3: 00000000161f2000 CR4: 0000000000350ee0 [ 59.698823] Call Trace: [ 59.699147] [ 59.699448] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.700114] ipv6_frags_init_net+0x206/0x3c0 [ 59.700726] ops_init+0xbb/0x6b0 [ 59.701182] setup_net+0x3d9/0x990 [ 59.701665] ? down_read_killable+0x1d7/0x4e0 [ 59.702250] ? __pfx_setup_net+0x10/0x10 [ 59.702806] ? copy_net_ns+0x17c/0x770 [ 59.703311] copy_net_ns+0x321/0x770 [ 59.703822] create_new_namespaces+0x3f6/0xb30 [ 59.704410] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.705055] ksys_unshare+0x44d/0x8e0 [ 59.705577] ? __pfx_ksys_unshare+0x10/0x10 [ 59.706136] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.706885] __x64_sys_unshare+0x31/0x40 [ 59.707403] do_syscall_64+0x3f/0x90 [ 59.707906] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.708572] RIP: 0033:0x7ff2d1fd50d7 [ 59.709047] 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 [ 59.711209] RSP: 002b:00007ffd59e8fc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.712241] RAX: ffffffffffffffda RBX: 00007ffd59e90258 RCX: 00007ff2d1fd50d7 [ 59.713139] RDX: 00007ff2d203f41f RSI: 00007ffd59e8fbb0 RDI: 0000000040000000 [ 59.714049] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd59e8f9c0 [ 59.714957] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff2d20e7bf0 [ 59.715856] R13: 00007ffd59e8fcf0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.716788] [ 59.717090] irq event stamp: 12693 [ 59.717514] hardirqs last enabled at (12703): [] __up_console_sem+0x78/0x80 [ 59.718605] hardirqs last disabled at (12716): [] __up_console_sem+0x5d/0x80 [ 59.719663] softirqs last enabled at (12616): [] irq_exit_rcu+0x93/0xc0 [ 59.720707] softirqs last disabled at (12611): [] irq_exit_rcu+0x93/0xc0 [ 59.721755] ---[ end trace 0000000000000000 ]--- [ 59.723103] ------------[ cut here ]------------ [ 59.723744] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.725657] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.726718] Modules linked in: [ 59.727122] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.728299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.729316] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.730010] 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 [ 59.732167] RSP: 0018:ffff88801eecfbf0 EFLAGS: 00010286 [ 59.732850] RAX: 0000000000000000 RBX: ffff88800dba5e40 RCX: 0000000000000000 [ 59.733759] RDX: ffff88800fc5b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.734649] RBP: ffff88800dba5e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.735509] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.736385] R13: ffffffff84e23fe0 R14: ffff88800dba5e48 R15: ffffffff84db0aa0 [ 59.737275] FS: 00005555568bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.738280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.739025] CR2: 00007f0c5628b670 CR3: 00000000161f2000 CR4: 0000000000350ee0 [ 59.739914] Call Trace: [ 59.740244] [ 59.740589] nf_ct_net_init+0x224/0x3d0 [ 59.741112] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.741721] ops_init+0xbb/0x6b0 [ 59.742203] setup_net+0x3d9/0x990 [ 59.742701] ? down_read_killable+0x1d7/0x4e0 [ 59.743270] ? __pfx_setup_net+0x10/0x10 [ 59.743807] ? copy_net_ns+0x17c/0x770 [ 59.744318] copy_net_ns+0x321/0x770 [ 59.744828] create_new_namespaces+0x3f6/0xb30 [ 59.745408] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.746070] ksys_unshare+0x44d/0x8e0 [ 59.746594] ? __pfx_ksys_unshare+0x10/0x10 [ 59.747138] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.747885] __x64_sys_unshare+0x31/0x40 [ 59.748402] do_syscall_64+0x3f/0x90 [ 59.748904] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.749577] RIP: 0033:0x7ff2d1fd50d7 [ 59.750074] 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 [ 59.752230] RSP: 002b:00007ffd59e8fc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.753166] RAX: ffffffffffffffda RBX: 00007ffd59e90258 RCX: 00007ff2d1fd50d7 [ 59.754059] RDX: 00007ff2d203f41f RSI: 00007ffd59e8fbb0 RDI: 0000000040000000 [ 59.754954] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd59e8f9c0 [ 59.755831] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff2d20e7bf0 [ 59.756721] R13: 00007ffd59e8fcf0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.757624] [ 59.757935] irq event stamp: 13505 [ 59.758375] hardirqs last enabled at (13515): [] __up_console_sem+0x78/0x80 [ 59.759435] hardirqs last disabled at (13526): [] __up_console_sem+0x5d/0x80 [ 59.760488] softirqs last enabled at (13212): [] irq_exit_rcu+0x93/0xc0 [ 59.761541] softirqs last disabled at (13207): [] irq_exit_rcu+0x93/0xc0 [ 59.762595] ---[ end trace 0000000000000000 ]--- [ 61.312270] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.359705] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.408611] Bluetooth: hci0: command 0x040f tx timeout [ 67.455614] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:16:16 Registers: info registers vcpu 0 RAX=000000000002cb01 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=00007f0c563b7000 CR3=00000000160e2000 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=8316609fc53c01afe34ea902caf6868b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0013ad65119292df0000000000112540 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f0a3807634253ec900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eecf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555568bc400 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=00007f0c5628b670 CR3=00000000161f2000 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