Warning: Permanently added '[localhost]:6698' (ECDSA) to the list of known hosts. 2023/05/18 08:01:49 fuzzer started 2023/05/18 08:01:49 dialing manager at localhost:44319 2023/05/18 08:01:49 checking machine... 2023/05/18 08:01:49 checking revisions... syzkaller login: [ 51.135712] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:01:49 testing simple program... [ 51.199408] cgroup: Unknown subsys name 'net' [ 51.321077] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.741315] audit: type=1400 audit(1684396923.395:6): 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 [ 65.846171] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.849719] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.851762] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.857504] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.860451] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.862501] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 66.219134] ------------[ cut here ]------------ [ 66.219593] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.223138] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.226578] Modules linked in: [ 66.227584] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.229726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.231689] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.232286] 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 [ 66.233951] RSP: 0018:ffff8880187d7c00 EFLAGS: 00010282 [ 66.234471] RAX: 0000000000000000 RBX: ffff88800e16b040 RCX: 0000000000000000 [ 66.235148] RDX: ffff88801a493680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.235829] RBP: ffff88800e16b054 R08: 0000000000000001 R09: 0000000000000000 [ 66.236442] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.237081] R13: ffffffff84e23fe0 R14: ffff88800e16b048 R15: ffffffff84d74dc0 [ 66.237784] FS: 0000555555596400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.238570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.239174] CR2: 00007f14c39056f4 CR3: 000000001692a000 CR4: 0000000000350ee0 [ 66.239810] Call Trace: [ 66.240085] [ 66.240307] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.240757] ipv4_frags_init_net+0x269/0x440 [ 66.241341] ops_init+0xbb/0x6b0 [ 66.241864] setup_net+0x3d9/0x990 [ 66.242354] ? down_read_killable+0x1d7/0x4e0 [ 66.243619] ? __pfx_setup_net+0x10/0x10 [ 66.244587] ? copy_net_ns+0x17c/0x770 [ 66.244972] copy_net_ns+0x321/0x770 [ 66.245353] create_new_namespaces+0x3f6/0xb30 [ 66.245793] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.246295] ksys_unshare+0x44d/0x8e0 [ 66.246664] ? __pfx_ksys_unshare+0x10/0x10 [ 66.247135] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.247673] __x64_sys_unshare+0x31/0x40 [ 66.248123] do_syscall_64+0x3f/0x90 [ 66.248490] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.249006] RIP: 0033:0x7f5a3f9a10d7 [ 66.249373] 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 [ 66.251026] RSP: 002b:00007ffe9f80e518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.251730] RAX: ffffffffffffffda RBX: 00007ffe9f80eb58 RCX: 00007f5a3f9a10d7 [ 66.252462] RDX: 00007f5a3fa0b41f RSI: 00007ffe9f80e4b0 RDI: 0000000040000000 [ 66.253150] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9f80e2c0 [ 66.253809] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5a3fab3bf0 [ 66.254501] R13: 00007ffe9f80e5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.256367] [ 66.256600] irq event stamp: 11043 [ 66.256998] hardirqs last enabled at (11055): [] __up_console_sem+0x78/0x80 [ 66.258760] hardirqs last disabled at (11066): [] __up_console_sem+0x5d/0x80 [ 66.259593] softirqs last enabled at (10546): [] irq_exit_rcu+0x93/0xc0 [ 66.260376] softirqs last disabled at (10441): [] irq_exit_rcu+0x93/0xc0 [ 66.261153] ---[ end trace 0000000000000000 ]--- [ 66.266235] ------------[ cut here ]------------ [ 66.266677] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.267947] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.268709] Modules linked in: [ 66.269041] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.269912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.270568] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.271047] 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 [ 66.272608] RSP: 0018:ffff8880187d7c00 EFLAGS: 00010282 [ 66.273138] RAX: 0000000000000000 RBX: ffff88800994ae40 RCX: 0000000000000000 [ 66.273764] RDX: ffff88801a493680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.274432] RBP: ffff88800994ae54 R08: 0000000000000001 R09: 0000000000000000 [ 66.275085] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.275668] R13: ffffffff84e23fe0 R14: ffff88800994ae48 R15: ffffffff84da7d60 [ 66.276332] FS: 0000555555596400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.277056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.277549] CR2: 00007f14c39056f4 CR3: 000000001692a000 CR4: 0000000000350ee0 [ 66.278152] Call Trace: [ 66.278370] [ 66.278571] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.279031] ipv6_frags_init_net+0x206/0x3c0 [ 66.279422] ops_init+0xbb/0x6b0 [ 66.279747] setup_net+0x3d9/0x990 [ 66.280183] ? down_read_killable+0x1d7/0x4e0 [ 66.280595] ? __pfx_setup_net+0x10/0x10 [ 66.281001] ? copy_net_ns+0x17c/0x770 [ 66.281375] copy_net_ns+0x321/0x770 [ 66.281714] create_new_namespaces+0x3f6/0xb30 [ 66.282156] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.282585] ksys_unshare+0x44d/0x8e0 [ 66.282955] ? __pfx_ksys_unshare+0x10/0x10 [ 66.283337] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.283882] __x64_sys_unshare+0x31/0x40 [ 66.284253] do_syscall_64+0x3f/0x90 [ 66.284587] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.285060] RIP: 0033:0x7f5a3f9a10d7 [ 66.285386] 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 [ 66.286867] RSP: 002b:00007ffe9f80e518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.287486] RAX: ffffffffffffffda RBX: 00007ffe9f80eb58 RCX: 00007f5a3f9a10d7 [ 66.288153] RDX: 00007f5a3fa0b41f RSI: 00007ffe9f80e4b0 RDI: 0000000040000000 [ 66.288732] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9f80e2c0 [ 66.289343] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5a3fab3bf0 [ 66.289958] R13: 00007ffe9f80e5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.290575] [ 66.290789] irq event stamp: 13121 [ 66.291117] hardirqs last enabled at (13133): [] __up_console_sem+0x78/0x80 [ 66.291837] hardirqs last disabled at (13142): [] __up_console_sem+0x5d/0x80 [ 66.292576] softirqs last enabled at (12676): [] irq_exit_rcu+0x93/0xc0 [ 66.293328] softirqs last disabled at (12671): [] irq_exit_rcu+0x93/0xc0 [ 66.294051] ---[ end trace 0000000000000000 ]--- [ 66.295159] ------------[ cut here ]------------ [ 66.295556] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.296997] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.297745] Modules linked in: [ 66.298059] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.298918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.299650] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.300175] 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 [ 66.301640] RSP: 0018:ffff8880187d7bf0 EFLAGS: 00010286 [ 66.302124] RAX: 0000000000000000 RBX: ffff88800994a840 RCX: 0000000000000000 [ 66.302800] RDX: ffff88801a493680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.303473] RBP: ffff88800994a854 R08: 0000000000000001 R09: 0000000000000000 [ 66.304137] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.304715] R13: ffffffff84e23fe0 R14: ffff88800994a848 R15: ffffffff84db0aa0 [ 66.305338] FS: 0000555555596400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.306033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.306523] CR2: 00007f14c39056f4 CR3: 000000001692a000 CR4: 0000000000350ee0 [ 66.307173] Call Trace: [ 66.307412] [ 66.307622] nf_ct_net_init+0x224/0x3d0 [ 66.308227] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.308636] ops_init+0xbb/0x6b0 [ 66.308998] setup_net+0x3d9/0x990 [ 66.309323] ? down_read_killable+0x1d7/0x4e0 [ 66.309729] ? __pfx_setup_net+0x10/0x10 [ 66.310109] ? copy_net_ns+0x17c/0x770 [ 66.310452] copy_net_ns+0x321/0x770 [ 66.310757] create_new_namespaces+0x3f6/0xb30 [ 66.311205] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.311680] ksys_unshare+0x44d/0x8e0 [ 66.312097] ? __pfx_ksys_unshare+0x10/0x10 [ 66.312556] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.313173] __x64_sys_unshare+0x31/0x40 [ 66.313595] do_syscall_64+0x3f/0x90 [ 66.314019] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.314555] RIP: 0033:0x7f5a3f9a10d7 [ 66.314955] 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 [ 66.316581] RSP: 002b:00007ffe9f80e518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.317286] RAX: ffffffffffffffda RBX: 00007ffe9f80eb58 RCX: 00007f5a3f9a10d7 [ 66.317948] RDX: 00007f5a3fa0b41f RSI: 00007ffe9f80e4b0 RDI: 0000000040000000 [ 66.318590] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9f80e2c0 [ 66.319294] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5a3fab3bf0 [ 66.319995] R13: 00007ffe9f80e5f0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.320627] [ 66.320921] irq event stamp: 13977 [ 66.321269] hardirqs last enabled at (13987): [] __up_console_sem+0x78/0x80 [ 66.322139] hardirqs last disabled at (13998): [] __up_console_sem+0x5d/0x80 [ 66.323019] softirqs last enabled at (13484): [] irq_exit_rcu+0x93/0xc0 [ 66.323887] softirqs last disabled at (13457): [] irq_exit_rcu+0x93/0xc0 [ 66.324592] ---[ end trace 0000000000000000 ]--- [ 67.926332] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.975006] Bluetooth: hci0: command 0x041b tx timeout executing program [ 72.024111] Bluetooth: hci0: command 0x040f tx timeout [ 74.070067] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:01:58 Registers: info registers vcpu 0 RAX=0000000000021279 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=00007f4c298e38e0 CR3=0000000016600000 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=79fd558d29f7e98af84fc092e6e7e3dc XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=cf0337d61a172a7f000000000013c668 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=609dd9d6c2f87fc800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880187d7620 R8 =0000000000000001 R9 =ffffed10030faeb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----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 0000555555596400 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=00007f14c39056f4 CR3=000000001692a000 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