Warning: Permanently added '[localhost]:26970' (ECDSA) to the list of known hosts. 2023/05/18 06:37:33 fuzzer started 2023/05/18 06:37:34 dialing manager at localhost:44319 2023/05/18 06:37:34 checking machine... 2023/05/18 06:37:34 checking revisions... syzkaller login: [ 40.051048] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:37:34 testing simple program... [ 40.125873] cgroup: Unknown subsys name 'net' [ 40.217477] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.204456] audit: type=1400 audit(1684391867.335:6): 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 [ 54.292660] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.295207] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.296721] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.300747] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.303472] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.304868] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.704546] ------------[ cut here ]------------ [ 54.705352] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.707616] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.709062] Modules linked in: [ 54.709483] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.714470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.715640] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.716381] 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 [ 54.718562] RSP: 0018:ffff88801f21fc00 EFLAGS: 00010282 [ 54.719266] RAX: 0000000000000000 RBX: ffff88800dc33040 RCX: 0000000000000000 [ 54.720182] RDX: ffff88801995b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.721099] RBP: ffff88800dc33054 R08: 0000000000000001 R09: 0000000000000000 [ 54.721996] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.722870] R13: ffffffff84e23fe0 R14: ffff88800dc33048 R15: ffffffff84d74dc0 [ 54.723783] FS: 00005555564e0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.724772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.725521] CR2: 00007fc3d9d476f4 CR3: 000000002022a000 CR4: 0000000000350ef0 [ 54.726432] Call Trace: [ 54.726760] [ 54.727084] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.727733] ipv4_frags_init_net+0x269/0x440 [ 54.728338] ops_init+0xbb/0x6b0 [ 54.728791] setup_net+0x3d9/0x990 [ 54.729280] ? down_read_killable+0x1d7/0x4e0 [ 54.729881] ? __pfx_setup_net+0x10/0x10 [ 54.730440] ? copy_net_ns+0x17c/0x770 [ 54.730987] copy_net_ns+0x321/0x770 [ 54.731468] create_new_namespaces+0x3f6/0xb30 [ 54.732092] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.732709] ksys_unshare+0x44d/0x8e0 [ 54.733225] ? __pfx_ksys_unshare+0x10/0x10 [ 54.733775] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.734509] __x64_sys_unshare+0x31/0x40 [ 54.735051] do_syscall_64+0x3f/0x90 [ 54.735525] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.736229] RIP: 0033:0x7f12e995e0d7 [ 54.736689] 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 [ 54.738915] RSP: 002b:00007ffeb26e0668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.739845] RAX: ffffffffffffffda RBX: 00007ffeb26e0ca8 RCX: 00007f12e995e0d7 [ 54.740731] RDX: 00007f12e99c841f RSI: 00007ffeb26e0600 RDI: 0000000040000000 [ 54.741620] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb26e0410 [ 54.742503] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f12e9a70bf0 [ 54.743401] R13: 00007ffeb26e0740 R14: 0000000000000000 R15: 00000000000000f8 [ 54.744340] [ 54.744637] irq event stamp: 8417 [ 54.745094] hardirqs last enabled at (8429): [] __up_console_sem+0x78/0x80 [ 54.746172] hardirqs last disabled at (8440): [] __up_console_sem+0x5d/0x80 [ 54.747266] softirqs last enabled at (7964): [] irq_exit_rcu+0x93/0xc0 [ 54.748311] softirqs last disabled at (7909): [] irq_exit_rcu+0x93/0xc0 [ 54.749349] ---[ end trace 0000000000000000 ]--- [ 54.754503] ------------[ cut here ]------------ [ 54.755254] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.756929] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.757988] Modules linked in: [ 54.758410] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.759590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.760630] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.761324] 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 [ 54.763555] RSP: 0018:ffff88801f21fc00 EFLAGS: 00010282 [ 54.764266] RAX: 0000000000000000 RBX: ffff88800d749440 RCX: 0000000000000000 [ 54.765198] RDX: ffff88801995b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.766107] RBP: ffff88800d749454 R08: 0000000000000001 R09: 0000000000000000 [ 54.766996] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.767880] R13: ffffffff84e23fe0 R14: ffff88800d749448 R15: ffffffff84da7d60 [ 54.768775] FS: 00005555564e0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.769770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.770513] CR2: 00007fc3d9d476f4 CR3: 000000002022a000 CR4: 0000000000350ef0 [ 54.771401] Call Trace: [ 54.771755] [ 54.772085] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.772706] ipv6_frags_init_net+0x206/0x3c0 [ 54.773301] ops_init+0xbb/0x6b0 [ 54.773750] setup_net+0x3d9/0x990 [ 54.774232] ? down_read_killable+0x1d7/0x4e0 [ 54.774808] ? __pfx_setup_net+0x10/0x10 [ 54.775350] ? copy_net_ns+0x17c/0x770 [ 54.775881] copy_net_ns+0x321/0x770 [ 54.776411] create_new_namespaces+0x3f6/0xb30 [ 54.777026] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.777645] ksys_unshare+0x44d/0x8e0 [ 54.778168] ? __pfx_ksys_unshare+0x10/0x10 [ 54.778711] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.779447] __x64_sys_unshare+0x31/0x40 [ 54.780005] do_syscall_64+0x3f/0x90 [ 54.780487] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.781164] RIP: 0033:0x7f12e995e0d7 [ 54.781631] 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 [ 54.783807] RSP: 002b:00007ffeb26e0668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.784764] RAX: ffffffffffffffda RBX: 00007ffeb26e0ca8 RCX: 00007f12e995e0d7 [ 54.785660] RDX: 00007f12e99c841f RSI: 00007ffeb26e0600 RDI: 0000000040000000 [ 54.786552] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb26e0410 [ 54.787442] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f12e9a70bf0 [ 54.788350] R13: 00007ffeb26e0740 R14: 0000000000000000 R15: 00000000000000f8 [ 54.789284] [ 54.789590] irq event stamp: 10221 [ 54.790060] hardirqs last enabled at (10233): [] __up_console_sem+0x78/0x80 [ 54.791124] hardirqs last disabled at (10244): [] __up_console_sem+0x5d/0x80 [ 54.792211] softirqs last enabled at (10146): [] irq_exit_rcu+0x93/0xc0 [ 54.793246] softirqs last disabled at (10137): [] irq_exit_rcu+0x93/0xc0 [ 54.794287] ---[ end trace 0000000000000000 ]--- [ 54.795597] ------------[ cut here ]------------ [ 54.796282] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.798224] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.799284] Modules linked in: [ 54.799702] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.800848] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.801853] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.802524] 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 [ 54.804689] RSP: 0018:ffff88801f21fbf0 EFLAGS: 00010286 [ 54.805364] RAX: 0000000000000000 RBX: ffff88800d748e40 RCX: 0000000000000000 [ 54.806261] RDX: ffff88801995b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.807153] RBP: ffff88800d748e54 R08: 0000000000000001 R09: 0000000000000000 [ 54.808072] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.808954] R13: ffffffff84e23fe0 R14: ffff88800d748e48 R15: ffffffff84db0aa0 [ 54.809811] FS: 00005555564e0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.810809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.811547] CR2: 00007fc3d9d476f4 CR3: 000000002022a000 CR4: 0000000000350ef0 [ 54.812450] Call Trace: [ 54.812778] [ 54.813109] nf_ct_net_init+0x224/0x3d0 [ 54.813634] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.814250] ops_init+0xbb/0x6b0 [ 54.814704] setup_net+0x3d9/0x990 [ 54.815187] ? down_read_killable+0x1d7/0x4e0 [ 54.815798] ? __pfx_setup_net+0x10/0x10 [ 54.816360] ? copy_net_ns+0x17c/0x770 [ 54.816916] copy_net_ns+0x321/0x770 [ 54.817414] create_new_namespaces+0x3f6/0xb30 [ 54.818045] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.818683] ksys_unshare+0x44d/0x8e0 [ 54.819198] ? __pfx_ksys_unshare+0x10/0x10 [ 54.819800] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.820563] __x64_sys_unshare+0x31/0x40 [ 54.821127] do_syscall_64+0x3f/0x90 [ 54.821617] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.822322] RIP: 0033:0x7f12e995e0d7 [ 54.822804] 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 [ 54.825097] RSP: 002b:00007ffeb26e0668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.826044] RAX: ffffffffffffffda RBX: 00007ffeb26e0ca8 RCX: 00007f12e995e0d7 [ 54.826948] RDX: 00007f12e99c841f RSI: 00007ffeb26e0600 RDI: 0000000040000000 [ 54.827848] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb26e0410 [ 54.828775] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f12e9a70bf0 [ 54.829702] R13: 00007ffeb26e0740 R14: 0000000000000000 R15: 00000000000000f8 [ 54.830646] [ 54.830987] irq event stamp: 11017 [ 54.831423] hardirqs last enabled at (11027): [] __up_console_sem+0x78/0x80 [ 54.832534] hardirqs last disabled at (11038): [] __up_console_sem+0x5d/0x80 [ 54.833623] softirqs last enabled at (10746): [] irq_exit_rcu+0x93/0xc0 [ 54.834677] softirqs last disabled at (10741): [] irq_exit_rcu+0x93/0xc0 [ 54.835766] ---[ end trace 0000000000000000 ]--- executing program [ 56.376497] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.423963] Bluetooth: hci0: command 0x041b tx timeout [ 60.471957] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.519989] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:37:43 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f21f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 00005555564e0400 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=00007fc3d9d476f4 CR3=000000002022a000 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=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 info registers vcpu 1 RAX=0000000000036d95 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] 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 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=00007f5fb25660a0 CR3=000000001474c000 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=2038343a37333a36302038312079614d XMM01=5d3235333530372e34352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000