Warning: Permanently added '[localhost]:18092' (ECDSA) to the list of known hosts. 2023/05/17 21:48:36 fuzzer started 2023/05/17 21:48:36 dialing manager at localhost:44319 2023/05/17 21:48:36 checking machine... 2023/05/17 21:48:36 checking revisions... syzkaller login: [ 47.857056] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:48:36 testing simple program... [ 47.943950] cgroup: Unknown subsys name 'net' [ 48.084724] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.104597] audit: type=1400 audit(1684360130.168:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 62.245322] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.251977] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.253635] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.257566] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.259219] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.260651] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.632098] ------------[ cut here ]------------ [ 62.633089] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.634705] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.635828] Modules linked in: [ 62.636235] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.641027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.642065] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.642746] 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 [ 62.644978] RSP: 0018:ffff88801ed47c00 EFLAGS: 00010282 [ 62.645673] RAX: 0000000000000000 RBX: ffff88800f1e6840 RCX: 0000000000000000 [ 62.646602] RDX: ffff888016b351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.647546] RBP: ffff88800f1e6854 R08: 0000000000000001 R09: 0000000000000000 [ 62.648473] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.649380] R13: ffffffff84e23fe0 R14: ffff88800f1e6848 R15: ffffffff84d74dc0 [ 62.650261] FS: 00005555565bd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.651315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.652078] CR2: 00007fd6b88ec6f4 CR3: 000000000f29c000 CR4: 0000000000350ee0 [ 62.653006] Call Trace: [ 62.653372] [ 62.653681] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.654339] ipv4_frags_init_net+0x269/0x440 [ 62.654916] ops_init+0xbb/0x6b0 [ 62.655425] setup_net+0x3d9/0x990 [ 62.655903] ? down_read_killable+0x1d7/0x4e0 [ 62.656521] ? __pfx_setup_net+0x10/0x10 [ 62.657049] ? copy_net_ns+0x17c/0x770 [ 62.657595] copy_net_ns+0x321/0x770 [ 62.658094] create_new_namespaces+0x3f6/0xb30 [ 62.658715] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.659374] ksys_unshare+0x44d/0x8e0 [ 62.659912] ? __pfx_ksys_unshare+0x10/0x10 [ 62.660536] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.661271] __x64_sys_unshare+0x31/0x40 [ 62.661832] do_syscall_64+0x3f/0x90 [ 62.662358] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.663025] RIP: 0033:0x7f9f4073c0d7 [ 62.663538] 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 [ 62.665746] RSP: 002b:00007fff575d37e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.666694] RAX: ffffffffffffffda RBX: 00007fff575d3e28 RCX: 00007f9f4073c0d7 [ 62.667586] RDX: 00007f9f407a641f RSI: 00007fff575d3780 RDI: 0000000040000000 [ 62.668478] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff575d3590 [ 62.669379] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f4084ebf0 [ 62.670237] R13: 00007fff575d38c0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.671148] [ 62.671502] irq event stamp: 7959 [ 62.671932] hardirqs last enabled at (7969): [] __up_console_sem+0x78/0x80 [ 62.672989] hardirqs last disabled at (7980): [] __up_console_sem+0x5d/0x80 [ 62.674034] softirqs last enabled at (7494): [] irq_exit_rcu+0x93/0xc0 [ 62.675051] softirqs last disabled at (7485): [] irq_exit_rcu+0x93/0xc0 [ 62.676087] ---[ end trace 0000000000000000 ]--- [ 62.681833] ------------[ cut here ]------------ [ 62.682454] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.684263] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.685348] Modules linked in: [ 62.685749] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.686898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.687917] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.688592] 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 [ 62.690745] RSP: 0018:ffff88801ed47c00 EFLAGS: 00010282 [ 62.691430] RAX: 0000000000000000 RBX: ffff88800e26e440 RCX: 0000000000000000 [ 62.692319] RDX: ffff888016b351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.693171] RBP: ffff88800e26e454 R08: 0000000000000001 R09: 0000000000000000 [ 62.694061] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.694951] R13: ffffffff84e23fe0 R14: ffff88800e26e448 R15: ffffffff84da7d60 [ 62.695849] FS: 00005555565bd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.696838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.697576] CR2: 00007fd6b88ec6f4 CR3: 000000000f29c000 CR4: 0000000000350ee0 [ 62.698457] Call Trace: [ 62.698785] [ 62.699078] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.699745] ipv6_frags_init_net+0x206/0x3c0 [ 62.700347] ops_init+0xbb/0x6b0 [ 62.700790] setup_net+0x3d9/0x990 [ 62.701242] ? down_read_killable+0x1d7/0x4e0 [ 62.701842] ? __pfx_setup_net+0x10/0x10 [ 62.702384] ? copy_net_ns+0x17c/0x770 [ 62.702885] copy_net_ns+0x321/0x770 [ 62.703388] create_new_namespaces+0x3f6/0xb30 [ 62.703986] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.704629] ksys_unshare+0x44d/0x8e0 [ 62.705117] ? __pfx_ksys_unshare+0x10/0x10 [ 62.705695] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.706432] __x64_sys_unshare+0x31/0x40 [ 62.706939] do_syscall_64+0x3f/0x90 [ 62.707455] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.708094] RIP: 0033:0x7f9f4073c0d7 [ 62.708589] 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 [ 62.710739] RSP: 002b:00007fff575d37e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.711705] RAX: ffffffffffffffda RBX: 00007fff575d3e28 RCX: 00007f9f4073c0d7 [ 62.712587] RDX: 00007f9f407a641f RSI: 00007fff575d3780 RDI: 0000000040000000 [ 62.713474] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff575d3590 [ 62.714365] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f4084ebf0 [ 62.715207] R13: 00007fff575d38c0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.716115] [ 62.716439] irq event stamp: 9651 [ 62.716858] hardirqs last enabled at (9661): [] __up_console_sem+0x78/0x80 [ 62.717893] hardirqs last disabled at (9672): [] __up_console_sem+0x5d/0x80 [ 62.718942] softirqs last enabled at (9160): [] irq_exit_rcu+0x93/0xc0 [ 62.719989] softirqs last disabled at (9155): [] irq_exit_rcu+0x93/0xc0 [ 62.721007] ---[ end trace 0000000000000000 ]--- [ 62.722696] ------------[ cut here ]------------ [ 62.723321] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused executing program [ 62.725367] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.726681] Modules linked in: [ 62.727081] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.728298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.729310] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.729950] 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 [ 62.732116] RSP: 0018:ffff88801ed47bf0 EFLAGS: 00010286 [ 62.732792] RAX: 0000000000000000 RBX: ffff88800e26f840 RCX: 0000000000000000 [ 62.733681] RDX: ffff888016b351c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.734580] RBP: ffff88800e26f854 R08: 0000000000000001 R09: 0000000000000000 [ 62.735506] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.736403] R13: ffffffff84e23fe0 R14: ffff88800e26f848 R15: ffffffff84db0aa0 [ 62.737245] FS: 00005555565bd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.738224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.738955] CR2: 00007fd6b88ec6f4 CR3: 000000000f29c000 CR4: 0000000000350ee0 [ 62.739861] Call Trace: [ 62.740183] [ 62.740520] nf_ct_net_init+0x224/0x3d0 [ 62.741034] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.741642] ops_init+0xbb/0x6b0 [ 62.742087] setup_net+0x3d9/0x990 [ 62.742574] ? down_read_killable+0x1d7/0x4e0 [ 62.743140] ? __pfx_setup_net+0x10/0x10 [ 62.743709] ? copy_net_ns+0x17c/0x770 [ 62.744219] copy_net_ns+0x321/0x770 [ 62.744753] create_new_namespaces+0x3f6/0xb30 [ 62.745374] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.745981] ksys_unshare+0x44d/0x8e0 [ 62.746498] ? __pfx_ksys_unshare+0x10/0x10 [ 62.747043] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.747789] __x64_sys_unshare+0x31/0x40 [ 62.748356] do_syscall_64+0x3f/0x90 [ 62.748851] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.749534] RIP: 0033:0x7f9f4073c0d7 [ 62.750003] 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 [ 62.752210] RSP: 002b:00007fff575d37e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.753158] RAX: ffffffffffffffda RBX: 00007fff575d3e28 RCX: 00007f9f4073c0d7 [ 62.754045] RDX: 00007f9f407a641f RSI: 00007fff575d3780 RDI: 0000000040000000 [ 62.754922] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff575d3590 [ 62.755811] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9f4084ebf0 [ 62.756685] R13: 00007fff575d38c0 R14: 0000000000000000 R15: 00000000000000f8 [ 62.757602] [ 62.757908] irq event stamp: 10411 [ 62.758376] hardirqs last enabled at (10423): [] __up_console_sem+0x78/0x80 [ 62.759447] hardirqs last disabled at (10434): [] __up_console_sem+0x5d/0x80 [ 62.760518] softirqs last enabled at (10274): [] irq_exit_rcu+0x93/0xc0 [ 62.761559] softirqs last disabled at (10269): [] irq_exit_rcu+0x93/0xc0 [ 62.762598] ---[ end trace 0000000000000000 ]--- [ 64.325792] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.373333] Bluetooth: hci0: command 0x041b tx timeout [ 68.421348] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.469378] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:48:45 Registers: info registers vcpu 0 RAX=000000000002ecd9 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=00007f7d4259ade0 CR3=000000000df68000 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=2031353a38343a31322037312079614d XMM01=5d3533323633362e32362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88801ed475f0 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 00005555565bd400 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=00007fd6b88ec6f4 CR3=000000000f29c000 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