Warning: Permanently added '[localhost]:34461' (ECDSA) to the list of known hosts. 2023/05/17 12:40:12 fuzzer started 2023/05/17 12:40:12 dialing manager at localhost:44319 2023/05/17 12:40:12 checking machine... 2023/05/17 12:40:12 checking revisions... syzkaller login: [ 36.717508] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:40:12 testing simple program... [ 36.792737] cgroup: Unknown subsys name 'net' [ 36.854627] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.251453] audit: type=1400 audit(1684327225.141:6): 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 [ 50.384277] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.385981] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.388659] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.392392] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.394701] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.396046] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.730039] ------------[ cut here ]------------ [ 50.730443] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.731399] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.732031] Modules linked in: [ 50.732271] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.732958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.737177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.737579] 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 [ 50.738878] RSP: 0018:ffff88801bb57c00 EFLAGS: 00010282 [ 50.739274] RAX: 0000000000000000 RBX: ffff88801605c440 RCX: 0000000000000000 [ 50.739812] RDX: ffff88800dd9d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.740369] RBP: ffff88801605c454 R08: 0000000000000001 R09: 0000000000000000 [ 50.740930] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.741479] R13: ffffffff84e23fe0 R14: ffff88801605c448 R15: ffffffff84d74dc0 [ 50.742045] FS: 0000555556d05400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.742728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.743330] CR2: 00007f301c9536f4 CR3: 000000001b8fe000 CR4: 0000000000350ee0 [ 50.744046] Call Trace: [ 50.744308] [ 50.744550] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.745077] ipv4_frags_init_net+0x269/0x440 [ 50.745548] ops_init+0xbb/0x6b0 [ 50.745954] setup_net+0x3d9/0x990 [ 50.746336] ? down_read_killable+0x1d7/0x4e0 [ 50.746781] ? __pfx_setup_net+0x10/0x10 [ 50.747217] ? copy_net_ns+0x17c/0x770 [ 50.747624] copy_net_ns+0x321/0x770 [ 50.748034] create_new_namespaces+0x3f6/0xb30 [ 50.748506] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.749023] ksys_unshare+0x44d/0x8e0 [ 50.749431] ? __pfx_ksys_unshare+0x10/0x10 [ 50.749843] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.750410] __x64_sys_unshare+0x31/0x40 [ 50.750702] do_syscall_64+0x3f/0x90 [ 50.750992] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.751352] RIP: 0033:0x7fd5489f50d7 [ 50.751605] 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 [ 50.752810] RSP: 002b:00007ffd4a3401a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.753353] RAX: ffffffffffffffda RBX: 00007ffd4a3407e8 RCX: 00007fd5489f50d7 [ 50.753839] RDX: 00007fd548a5f41f RSI: 00007ffd4a340140 RDI: 0000000040000000 [ 50.754345] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4a33ff50 [ 50.754867] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd548b07bf0 [ 50.755404] R13: 00007ffd4a340280 R14: 0000000000000000 R15: 00000000000000f8 [ 50.755971] [ 50.756153] irq event stamp: 9545 [ 50.756415] hardirqs last enabled at (9555): [] __up_console_sem+0x78/0x80 [ 50.757056] hardirqs last disabled at (9566): [] __up_console_sem+0x5d/0x80 [ 50.757694] softirqs last enabled at (9110): [] irq_exit_rcu+0x93/0xc0 [ 50.758316] softirqs last disabled at (9105): [] irq_exit_rcu+0x93/0xc0 [ 50.758945] ---[ end trace 0000000000000000 ]--- [ 50.762627] ------------[ cut here ]------------ [ 50.762999] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.764015] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.764663] Modules linked in: [ 50.764931] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.765608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.766206] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.766588] 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 [ 50.767876] RSP: 0018:ffff88801bb57c00 EFLAGS: 00010282 [ 50.768269] RAX: 0000000000000000 RBX: ffff88800f07b440 RCX: 0000000000000000 [ 50.768779] RDX: ffff88800dd9d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.769308] RBP: ffff88800f07b454 R08: 0000000000000001 R09: 0000000000000000 [ 50.769813] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.770339] R13: ffffffff84e23fe0 R14: ffff88800f07b448 R15: ffffffff84da7d60 [ 50.770841] FS: 0000555556d05400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.771429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.771849] CR2: 00007f301c9536f4 CR3: 000000001b8fe000 CR4: 0000000000350ee0 [ 50.772366] Call Trace: [ 50.772558] [ 50.772730] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.773107] ipv6_frags_init_net+0x206/0x3c0 [ 50.773451] ops_init+0xbb/0x6b0 [ 50.773711] setup_net+0x3d9/0x990 [ 50.773996] ? down_read_killable+0x1d7/0x4e0 [ 50.774337] ? __pfx_setup_net+0x10/0x10 [ 50.774624] ? copy_net_ns+0x17c/0x770 [ 50.774939] copy_net_ns+0x321/0x770 [ 50.775218] create_new_namespaces+0x3f6/0xb30 [ 50.775557] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.775934] ksys_unshare+0x44d/0x8e0 [ 50.776216] ? __pfx_ksys_unshare+0x10/0x10 [ 50.776527] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.776958] __x64_sys_unshare+0x31/0x40 [ 50.777263] do_syscall_64+0x3f/0x90 [ 50.777543] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.777934] RIP: 0033:0x7fd5489f50d7 [ 50.778207] 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 [ 50.779496] RSP: 002b:00007ffd4a3401a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.780048] RAX: ffffffffffffffda RBX: 00007ffd4a3407e8 RCX: 00007fd5489f50d7 [ 50.780547] RDX: 00007fd548a5f41f RSI: 00007ffd4a340140 RDI: 0000000040000000 [ 50.781075] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4a33ff50 [ 50.781597] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd548b07bf0 [ 50.782120] R13: 00007ffd4a340280 R14: 0000000000000000 R15: 00000000000000f8 [ 50.782646] [ 50.782822] irq event stamp: 11483 [ 50.783094] hardirqs last enabled at (11495): [] __up_console_sem+0x78/0x80 [ 50.783708] hardirqs last disabled at (11504): [] __up_console_sem+0x5d/0x80 [ 50.784341] softirqs last enabled at (11008): [] irq_exit_rcu+0x93/0xc0 [ 50.784947] softirqs last disabled at (10999): [] irq_exit_rcu+0x93/0xc0 [ 50.785549] ---[ end trace 0000000000000000 ]--- [ 50.786336] ------------[ cut here ]------------ [ 50.786673] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.787776] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.788401] Modules linked in: [ 50.788642] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.789320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.789909] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.790280] 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 [ 50.791555] RSP: 0018:ffff88801bb57bf0 EFLAGS: 00010286 [ 50.791950] RAX: 0000000000000000 RBX: ffff88800f07ba40 RCX: 0000000000000000 [ 50.792452] RDX: ffff88800dd9d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.792971] RBP: ffff88800f07ba54 R08: 0000000000000001 R09: 0000000000000000 [ 50.793468] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.793990] R13: ffffffff84e23fe0 R14: ffff88800f07ba48 R15: ffffffff84db0aa0 [ 50.794482] FS: 0000555556d05400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.795066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.795485] CR2: 00007f301c9536f4 CR3: 000000001b8fe000 CR4: 0000000000350ee0 [ 50.796017] Call Trace: [ 50.796203] [ 50.796376] nf_ct_net_init+0x224/0x3d0 [ 50.796676] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.797032] ops_init+0xbb/0x6b0 [ 50.797299] setup_net+0x3d9/0x990 [ 50.797559] ? down_read_killable+0x1d7/0x4e0 [ 50.797916] ? __pfx_setup_net+0x10/0x10 [ 50.798208] ? copy_net_ns+0x17c/0x770 [ 50.798502] copy_net_ns+0x321/0x770 [ 50.798781] create_new_namespaces+0x3f6/0xb30 [ 50.799140] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.799491] ksys_unshare+0x44d/0x8e0 [ 50.799772] ? __pfx_ksys_unshare+0x10/0x10 [ 50.800113] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.800504] __x64_sys_unshare+0x31/0x40 [ 50.800796] do_syscall_64+0x3f/0x90 [ 50.801084] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.801452] RIP: 0033:0x7fd5489f50d7 [ 50.801708] 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 [ 50.802910] RSP: 002b:00007ffd4a3401a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.803413] RAX: ffffffffffffffda RBX: 00007ffd4a3407e8 RCX: 00007fd5489f50d7 [ 50.803880] RDX: 00007fd548a5f41f RSI: 00007ffd4a340140 RDI: 0000000040000000 [ 50.804376] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4a33ff50 [ 50.804860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd548b07bf0 [ 50.805363] R13: 00007ffd4a340280 R14: 0000000000000000 R15: 00000000000000f8 [ 50.805882] [ 50.806080] irq event stamp: 12239 [ 50.806343] hardirqs last enabled at (12249): [] __up_console_sem+0x78/0x80 [ 50.806978] hardirqs last disabled at (12260): [] __up_console_sem+0x5d/0x80 [ 50.807604] softirqs last enabled at (12088): [] irq_exit_rcu+0x93/0xc0 [ 50.808217] softirqs last disabled at (12081): [] irq_exit_rcu+0x93/0xc0 [ 50.808809] ---[ end trace 0000000000000000 ]--- executing program [ 52.460442] Bluetooth: hci0: command 0x0409 tx timeout [ 54.507946] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.555954] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.603964] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:40:25 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=2eb3aa432424b246 RCX=ffff888016067ab0 RDX=1ffff11002d98b74 RSI=0000000000000000 RDI=ffff888016cc5ba0 RBP=1ffff11002c0cf4e RSP=ffff888016067a60 R8 =0000000000000001 R9 =ffff888016cc5ba8 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000001 R13=ffffffff8164b61b R14=0000000000000002 R15=ffff888016cc51c0 RIP=ffffffff812d6fbc RFL=00000057 [---ZAPC] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f3db507d900 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=00007f3db44d0a50 CR3=000000000ea52000 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=502031203a5550433d4547415353454d XMM01=69615420302e726f7475636578652d7a XMM02=2d3263722d302e342e36202020202020 XMM03=6465746e69615420302e726f74756365 XMM04=d8f928da5fab84ed0000000000117db8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=764a42974f06391f00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801bb57618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555556d05400 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=00007f301c9536f4 CR3=000000001b8fe000 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