Warning: Permanently added '[localhost]:17537' (ECDSA) to the list of known hosts. 2023/05/17 03:17:29 fuzzer started 2023/05/17 03:17:29 dialing manager at localhost:35573 2023/05/17 03:17:29 checking machine... 2023/05/17 03:17:29 checking revisions... syzkaller login: [ 44.974850] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:17:29 testing simple program... [ 45.051235] cgroup: Unknown subsys name 'net' [ 45.125266] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.163732] audit: type=1400 audit(1684293462.642:6): 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 [ 59.331662] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.333164] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.334762] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.337847] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.339717] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.340978] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.738050] ------------[ cut here ]------------ [ 59.738886] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.741252] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.742741] Modules linked in: [ 59.743192] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.747835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.748935] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.749660] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.752276] RSP: 0018:ffff88801cc3fc00 EFLAGS: 00010282 [ 59.753075] RAX: 0000000000000000 RBX: ffff88800f693040 RCX: 0000000000000000 [ 59.754045] RDX: ffff888010371b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.754948] RBP: ffff88800f693054 R08: 0000000000000001 R09: 0000000000000000 [ 59.755851] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.756739] R13: ffffffff84e223a0 R14: ffff88800f693048 R15: ffffffff84d73340 [ 59.757640] FS: 0000555556163400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.758665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.759370] CR2: 00007fe49455f000 CR3: 000000000fd92000 CR4: 0000000000350ef0 [ 59.760272] Call Trace: [ 59.760636] [ 59.760939] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.761582] ipv4_frags_init_net+0x269/0x440 [ 59.762164] ops_init+0xbb/0x6b0 [ 59.762642] setup_net+0x3d9/0x990 [ 59.763104] ? down_read_killable+0x1d7/0x4e0 [ 59.763709] ? __pfx_setup_net+0x10/0x10 [ 59.764216] ? copy_net_ns+0x17c/0x770 [ 59.764753] copy_net_ns+0x321/0x770 [ 59.765237] create_new_namespaces+0x3f6/0xb30 [ 59.765864] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.766514] ksys_unshare+0x44d/0x8e0 [ 59.767036] ? __pfx_ksys_unshare+0x10/0x10 [ 59.767620] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.768334] __x64_sys_unshare+0x31/0x40 [ 59.768885] do_syscall_64+0x3f/0x90 [ 59.769361] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.770046] RIP: 0033:0x7f721a0280d7 [ 59.770518] 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 [ 59.772687] RSP: 002b:00007fff0a9ecc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.773639] RAX: ffffffffffffffda RBX: 00007fff0a9ed248 RCX: 00007f721a0280d7 [ 59.774507] RDX: 00007f721a09241f RSI: 00007fff0a9ecba0 RDI: 0000000040000000 [ 59.775395] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0a9ec9b0 [ 59.776270] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f721a13abf0 [ 59.777149] R13: 00007fff0a9ecce0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.778077] [ 59.778380] irq event stamp: 7849 [ 59.778831] hardirqs last enabled at (7861): [] __up_console_sem+0x78/0x80 [ 59.779901] hardirqs last disabled at (7872): [] __up_console_sem+0x5d/0x80 [ 59.780950] softirqs last enabled at (7358): [] irq_exit_rcu+0x93/0xc0 [ 59.781971] softirqs last disabled at (7321): [] irq_exit_rcu+0x93/0xc0 [ 59.783005] ---[ end trace 0000000000000000 ]--- [ 59.788233] ------------[ cut here ]------------ [ 59.788852] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.790494] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.791573] Modules linked in: [ 59.792006] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.793189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.794223] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.794909] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.797074] RSP: 0018:ffff88801cc3fc00 EFLAGS: 00010282 [ 59.797766] RAX: 0000000000000000 RBX: ffff88800f1cdc40 RCX: 0000000000000000 [ 59.798683] RDX: ffff888010371b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.799583] RBP: ffff88800f1cdc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.800451] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.801345] R13: ffffffff84e223a0 R14: ffff88800f1cdc48 R15: ffffffff84da62e0 [ 59.802233] FS: 0000555556163400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.803239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.803982] CR2: 00007fe49455f000 CR3: 000000000fd92000 CR4: 0000000000350ef0 [ 59.804877] Call Trace: [ 59.805203] [ 59.805502] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.806156] ipv6_frags_init_net+0x206/0x3c0 [ 59.806751] ops_init+0xbb/0x6b0 [ 59.807196] setup_net+0x3d9/0x990 [ 59.807679] ? down_read_killable+0x1d7/0x4e0 [ 59.808247] ? __pfx_setup_net+0x10/0x10 [ 59.808785] ? copy_net_ns+0x17c/0x770 [ 59.809291] copy_net_ns+0x321/0x770 [ 59.809801] create_new_namespaces+0x3f6/0xb30 [ 59.810418] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.811065] ksys_unshare+0x44d/0x8e0 [ 59.811587] ? __pfx_ksys_unshare+0x10/0x10 [ 59.812142] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.812883] __x64_sys_unshare+0x31/0x40 [ 59.813401] do_syscall_64+0x3f/0x90 [ 59.813907] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.814584] RIP: 0033:0x7f721a0280d7 [ 59.815048] 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 [ 59.817229] RSP: 002b:00007fff0a9ecc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.818196] RAX: ffffffffffffffda RBX: 00007fff0a9ed248 RCX: 00007f721a0280d7 [ 59.819087] RDX: 00007f721a09241f RSI: 00007fff0a9ecba0 RDI: 0000000040000000 [ 59.819970] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0a9ec9b0 [ 59.820853] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f721a13abf0 [ 59.821740] R13: 00007fff0a9ecce0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.822679] [ 59.822982] irq event stamp: 9819 [ 59.823411] hardirqs last enabled at (9829): [] __up_console_sem+0x78/0x80 [ 59.824473] hardirqs last disabled at (9840): [] __up_console_sem+0x5d/0x80 [ 59.825512] softirqs last enabled at (9322): [] irq_exit_rcu+0x93/0xc0 [ 59.826573] softirqs last disabled at (9317): [] irq_exit_rcu+0x93/0xc0 [ 59.827608] ---[ end trace 0000000000000000 ]--- [ 59.828949] ------------[ cut here ]------------ [ 59.829597] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.831608] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.832664] Modules linked in: [ 59.833075] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.834254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.835281] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.835960] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.838148] RSP: 0018:ffff88801cc3fbf0 EFLAGS: 00010286 [ 59.838837] RAX: 0000000000000000 RBX: ffff88800f1cd440 RCX: 0000000000000000 [ 59.839723] RDX: ffff888010371b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.840628] RBP: ffff88800f1cd454 R08: 0000000000000001 R09: 0000000000000000 [ 59.841543] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 executing program [ 59.842416] R13: ffffffff84e223a0 R14: ffff88800f1cd448 R15: ffffffff84daf020 [ 59.843569] FS: 0000555556163400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.844882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.845634] CR2: 00007fe49455f000 CR3: 000000000fd92000 CR4: 0000000000350ef0 [ 59.846553] Call Trace: [ 59.846883] [ 59.847184] nf_ct_net_init+0x224/0x3d0 [ 59.847727] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.848299] ops_init+0xbb/0x6b0 [ 59.848780] setup_net+0x3d9/0x990 [ 59.849231] ? down_read_killable+0x1d7/0x4e0 [ 59.849827] ? __pfx_setup_net+0x10/0x10 [ 59.850341] ? copy_net_ns+0x17c/0x770 [ 59.850888] copy_net_ns+0x321/0x770 [ 59.851371] create_new_namespaces+0x3f6/0xb30 [ 59.851995] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.852640] ksys_unshare+0x44d/0x8e0 [ 59.853130] ? __pfx_ksys_unshare+0x10/0x10 [ 59.853712] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.854451] __x64_sys_unshare+0x31/0x40 [ 59.855002] do_syscall_64+0x3f/0x90 [ 59.855478] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.856139] RIP: 0033:0x7f721a0280d7 [ 59.856631] 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 [ 59.858815] RSP: 002b:00007fff0a9ecc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.859764] RAX: ffffffffffffffda RBX: 00007fff0a9ed248 RCX: 00007f721a0280d7 [ 59.860654] RDX: 00007f721a09241f RSI: 00007fff0a9ecba0 RDI: 0000000040000000 [ 59.861499] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0a9ec9b0 [ 59.862392] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f721a13abf0 [ 59.863277] R13: 00007fff0a9ecce0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.864179] [ 59.864480] irq event stamp: 10677 [ 59.864943] hardirqs last enabled at (10689): [] __up_console_sem+0x78/0x80 [ 59.866033] hardirqs last disabled at (10700): [] __up_console_sem+0x5d/0x80 [ 59.867112] softirqs last enabled at (10518): [] irq_exit_rcu+0x93/0xc0 [ 59.868156] softirqs last disabled at (10513): [] irq_exit_rcu+0x93/0xc0 [ 59.869195] ---[ end trace 0000000000000000 ]--- [ 61.411365] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.458828] Bluetooth: hci0: command 0x041b tx timeout [ 65.506673] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.554599] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:17:43 Registers: info registers vcpu 0 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801cc3f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555556163400 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=00007fe49455f000 CR3=000000000fd92000 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=0000000000032589 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007fe49448bdb0 CR3=000000000e1ca000 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=2034343a37313a33302037312079614d XMM01=5d3638383833372e39352020205b203a 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