Warning: Permanently added '[localhost]:28077' (ECDSA) to the list of known hosts. 2023/05/18 06:03:13 fuzzer started 2023/05/18 06:03:13 dialing manager at localhost:44319 2023/05/18 06:03:13 checking machine... 2023/05/18 06:03:13 checking revisions... syzkaller login: [ 43.312376] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:03:14 testing simple program... [ 43.392329] cgroup: Unknown subsys name 'net' [ 43.482057] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.279092] audit: type=1400 audit(1684389807.015:6): 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 [ 57.421109] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.422830] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.425100] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.428350] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.430048] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.431731] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.828000] ------------[ cut here ]------------ [ 57.828667] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.830309] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.831493] Modules linked in: [ 57.832006] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.836850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.837972] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.838772] 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 [ 57.841151] RSP: 0018:ffff88801000fc00 EFLAGS: 00010282 [ 57.841959] RAX: 0000000000000000 RBX: ffff88800ca32440 RCX: 0000000000000000 [ 57.842951] RDX: ffff888016b6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.843906] RBP: ffff88800ca32454 R08: 0000000000000001 R09: 0000000000000000 [ 57.844799] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.845700] R13: ffffffff84e23fe0 R14: ffff88800ca32448 R15: ffffffff84d74dc0 [ 57.846603] FS: 0000555555e7c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.847593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.848336] CR2: 00007f914615e6f4 CR3: 000000000e02e000 CR4: 0000000000350ee0 [ 57.849200] Call Trace: [ 57.849567] [ 57.849861] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.850507] ipv4_frags_init_net+0x269/0x440 [ 57.851060] ops_init+0xbb/0x6b0 [ 57.851537] setup_net+0x3d9/0x990 [ 57.851992] ? down_read_killable+0x1d7/0x4e0 [ 57.852588] ? __pfx_setup_net+0x10/0x10 [ 57.853115] ? copy_net_ns+0x17c/0x770 [ 57.853655] copy_net_ns+0x321/0x770 [ 57.854145] create_new_namespaces+0x3f6/0xb30 [ 57.854765] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.855413] ksys_unshare+0x44d/0x8e0 [ 57.855902] ? __pfx_ksys_unshare+0x10/0x10 [ 57.856476] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.857195] __x64_sys_unshare+0x31/0x40 [ 57.857749] do_syscall_64+0x3f/0x90 [ 57.858260] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.858898] RIP: 0033:0x7fd378f9d0d7 [ 57.859410] 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 [ 57.861586] RSP: 002b:00007ffc97a99cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.862548] RAX: ffffffffffffffda RBX: 00007ffc97a9a308 RCX: 00007fd378f9d0d7 [ 57.863428] RDX: 00007fd37900741f RSI: 00007ffc97a99c60 RDI: 0000000040000000 [ 57.864314] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc97a99a70 [ 57.865176] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd3790afbf0 [ 57.866065] R13: 00007ffc97a99da0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.866959] [ 57.867288] irq event stamp: 8359 [ 57.867700] hardirqs last enabled at (8369): [] __up_console_sem+0x78/0x80 [ 57.868751] hardirqs last disabled at (8380): [] __up_console_sem+0x5d/0x80 [ 57.869817] softirqs last enabled at (7970): [] irq_exit_rcu+0x93/0xc0 [ 57.870834] softirqs last disabled at (7947): [] irq_exit_rcu+0x93/0xc0 [ 57.871856] ---[ end trace 0000000000000000 ]--- [ 57.878496] ------------[ cut here ]------------ [ 57.879082] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.880747] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.881817] Modules linked in: [ 57.882258] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.883406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.884404] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.885064] 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 [ 57.887244] RSP: 0018:ffff88801000fc00 EFLAGS: 00010282 [ 57.887895] RAX: 0000000000000000 RBX: ffff88800ce3a840 RCX: 0000000000000000 [ 57.888779] RDX: ffff888016b6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.889685] RBP: ffff88800ce3a854 R08: 0000000000000001 R09: 0000000000000000 [ 57.890583] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.891467] R13: ffffffff84e23fe0 R14: ffff88800ce3a848 R15: ffffffff84da7d60 [ 57.892365] FS: 0000555555e7c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.893365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.894058] CR2: 00007f914615e6f4 CR3: 000000000e02e000 CR4: 0000000000350ee0 [ 57.894947] Call Trace: [ 57.895303] [ 57.895596] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.896206] ipv6_frags_init_net+0x206/0x3c0 [ 57.896804] ops_init+0xbb/0x6b0 [ 57.897309] setup_net+0x3d9/0x990 [ 57.897764] ? down_read_killable+0x1d7/0x4e0 [ 57.898369] ? __pfx_setup_net+0x10/0x10 [ 57.898878] ? copy_net_ns+0x17c/0x770 [ 57.899414] copy_net_ns+0x321/0x770 [ 57.899893] create_new_namespaces+0x3f6/0xb30 [ 57.900498] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.901109] ksys_unshare+0x44d/0x8e0 [ 57.901627] ? __pfx_ksys_unshare+0x10/0x10 [ 57.902178] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.902923] __x64_sys_unshare+0x31/0x40 [ 57.903471] do_syscall_64+0x3f/0x90 [ 57.903946] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.904611] RIP: 0033:0x7fd378f9d0d7 [ 57.905079] 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 [ 57.907241] RSP: 002b:00007ffc97a99cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.908136] RAX: ffffffffffffffda RBX: 00007ffc97a9a308 RCX: 00007fd378f9d0d7 [ 57.909024] RDX: 00007fd37900741f RSI: 00007ffc97a99c60 RDI: 0000000040000000 [ 57.909934] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc97a99a70 [ 57.910819] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd3790afbf0 [ 57.911705] R13: 00007ffc97a99da0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.912603] [ 57.912906] irq event stamp: 10717 [ 57.913385] hardirqs last enabled at (10729): [] __up_console_sem+0x78/0x80 [ 57.914438] hardirqs last disabled at (10740): [] __up_console_sem+0x5d/0x80 [ 57.915496] softirqs last enabled at (10214): [] irq_exit_rcu+0x93/0xc0 [ 57.916530] softirqs last disabled at (10193): [] irq_exit_rcu+0x93/0xc0 [ 57.917588] ---[ end trace 0000000000000000 ]--- [ 57.919445] ------------[ cut here ]------------ [ 57.920020] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.922085] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.923152] Modules linked in: [ 57.923588] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.924756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.925770] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.926441] 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 [ 57.928574] RSP: 0018:ffff88801000fbf0 EFLAGS: 00010286 [ 57.929280] RAX: 0000000000000000 RBX: ffff88800ce3b240 RCX: 0000000000000000 [ 57.930126] RDX: ffff888016b6d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.931026] RBP: ffff88800ce3b254 R08: 0000000000000001 R09: 0000000000000000 [ 57.931904] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.932795] R13: ffffffff84e23fe0 R14: ffff88800ce3b248 R15: ffffffff84db0aa0 [ 57.933690] FS: 0000555555e7c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.934672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.935410] CR2: 00007f914615e6f4 CR3: 000000000e02e000 CR4: 0000000000350ee0 [ 57.936293] Call Trace: [ 57.936613] [ 57.936905] nf_ct_net_init+0x224/0x3d0 [ 57.937478] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.938049] ops_init+0xbb/0x6b0 [ 57.938520] setup_net+0x3d9/0x990 [ 57.938969] ? down_read_killable+0x1d7/0x4e0 [ 57.939560] ? __pfx_setup_net+0x10/0x10 [ 57.940061] ? copy_net_ns+0x17c/0x770 [ 57.940597] copy_net_ns+0x321/0x770 [ 57.941083] create_new_namespaces+0x3f6/0xb30 [ 57.941692] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.942330] ksys_unshare+0x44d/0x8e0 [ 57.942810] ? __pfx_ksys_unshare+0x10/0x10 [ 57.943377] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.944072] __x64_sys_unshare+0x31/0x40 [ 57.944623] do_syscall_64+0x3f/0x90 [ 57.945111] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.945786] RIP: 0033:0x7fd378f9d0d7 [ 57.946272] 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 [ 57.948454] RSP: 002b:00007ffc97a99cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.949416] RAX: ffffffffffffffda RBX: 00007ffc97a9a308 RCX: 00007fd378f9d0d7 [ 57.950301] RDX: 00007fd37900741f RSI: 00007ffc97a99c60 RDI: 0000000040000000 [ 57.951157] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc97a99a70 [ 57.952039] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd3790afbf0 [ 57.952930] R13: 00007ffc97a99da0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.953845] [ 57.954142] irq event stamp: 11555 [ 57.954602] hardirqs last enabled at (11567): [] __up_console_sem+0x78/0x80 [ 57.955660] hardirqs last disabled at (11578): [] __up_console_sem+0x5d/0x80 [ 57.956715] softirqs last enabled at (11242): [] irq_exit_rcu+0x93/0xc0 [ 57.957756] softirqs last disabled at (11237): [] irq_exit_rcu+0x93/0xc0 [ 57.958790] ---[ end trace 0000000000000000 ]--- executing program [ 59.503993] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.551304] Bluetooth: hci0: command 0x041b tx timeout [ 63.599308] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.647283] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:03:21 Registers: info registers vcpu 0 RAX=000000000001d46f 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=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 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=00007f9146173090 CR3=000000000eb68000 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=00000000000000000000ffff00000000 XMM02=00000000000000000000ffff00000000 XMM03=2f74656e20746120393532203a444950 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=2d2d2d2d2d2d5d20657200003a6e6920 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=ffff88801000f5f0 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 0000555555e7c400 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=00007f914615e6f4 CR3=000000000e02e000 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