Warning: Permanently added '[localhost]:32384' (ECDSA) to the list of known hosts. 2023/05/17 18:35:17 fuzzer started 2023/05/17 18:35:17 dialing manager at localhost:44319 2023/05/17 18:35:17 checking machine... 2023/05/17 18:35:17 checking revisions... syzkaller login: [ 38.583776] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:35:17 testing simple program... [ 38.648206] cgroup: Unknown subsys name 'net' [ 38.709518] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.800069] audit: type=1400 audit(1684348531.181:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.954572] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.957046] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.958750] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.961445] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.962927] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.965087] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.407125] ------------[ cut here ]------------ [ 53.407887] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.409957] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.411148] Modules linked in: [ 53.411624] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.413088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.417496] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.418209] 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 [ 53.420603] RSP: 0018:ffff88800cedfc00 EFLAGS: 00010282 [ 53.421356] RAX: 0000000000000000 RBX: ffff88800f23ac40 RCX: 0000000000000000 [ 53.422338] RDX: ffff88801a0e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.423298] RBP: ffff88800f23ac54 R08: 0000000000000001 R09: 0000000000000000 [ 53.424316] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.425307] R13: ffffffff84e23fe0 R14: ffff88800f23ac48 R15: ffffffff84d74dc0 [ 53.426309] FS: 0000555555e48400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.427389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.428152] CR2: 00007f10102906f4 CR3: 00000000181f8000 CR4: 0000000000350ee0 [ 53.429112] Call Trace: [ 53.429501] [ 53.429819] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.430521] ipv4_frags_init_net+0x269/0x440 [ 53.431115] ops_init+0xbb/0x6b0 [ 53.431624] setup_net+0x3d9/0x990 [ 53.432115] ? down_read_killable+0x1d7/0x4e0 [ 53.432762] ? __pfx_setup_net+0x10/0x10 [ 53.433342] ? copy_net_ns+0x17c/0x770 [ 53.433888] copy_net_ns+0x321/0x770 [ 53.434501] create_new_namespaces+0x3f6/0xb30 [ 53.435160] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.435892] ksys_unshare+0x44d/0x8e0 [ 53.436484] ? __pfx_ksys_unshare+0x10/0x10 [ 53.437081] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.437906] __x64_sys_unshare+0x31/0x40 [ 53.438540] do_syscall_64+0x3f/0x90 [ 53.439067] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.439799] RIP: 0033:0x7f70d17e10d7 [ 53.440343] 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 [ 53.442692] RSP: 002b:00007ffc392ed7d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.443707] RAX: ffffffffffffffda RBX: 00007ffc392ede18 RCX: 00007f70d17e10d7 [ 53.444664] RDX: 00007f70d184b41f RSI: 00007ffc392ed770 RDI: 0000000040000000 [ 53.445640] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc392ed580 [ 53.446607] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f70d18f3bf0 executing program [ 53.447564] R13: 00007ffc392ed8b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.448729] [ 53.449052] irq event stamp: 9673 [ 53.449564] hardirqs last enabled at (9695): [] __up_console_sem+0x78/0x80 [ 53.450710] hardirqs last disabled at (9706): [] __up_console_sem+0x5d/0x80 [ 53.451836] softirqs last enabled at (9690): [] irq_exit_rcu+0x93/0xc0 [ 53.452939] softirqs last disabled at (9681): [] irq_exit_rcu+0x93/0xc0 [ 53.454034] ---[ end trace 0000000000000000 ]--- [ 53.459882] ------------[ cut here ]------------ [ 53.460552] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.462346] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.463466] Modules linked in: [ 53.463901] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.465118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.466197] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.466904] 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 [ 53.469201] RSP: 0018:ffff88800cedfc00 EFLAGS: 00010282 [ 53.469925] RAX: 0000000000000000 RBX: ffff88800ee3a840 RCX: 0000000000000000 [ 53.470878] RDX: ffff88801a0e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.471821] RBP: ffff88800ee3a854 R08: 0000000000000001 R09: 0000000000000000 [ 53.472770] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.473718] R13: ffffffff84e23fe0 R14: ffff88800ee3a848 R15: ffffffff84da7d60 [ 53.474685] FS: 0000555555e48400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.475753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.476540] CR2: 00007f10102906f4 CR3: 00000000181f8000 CR4: 0000000000350ee0 [ 53.477480] Call Trace: [ 53.477823] [ 53.478134] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.478834] ipv6_frags_init_net+0x206/0x3c0 [ 53.479467] ops_init+0xbb/0x6b0 [ 53.479937] setup_net+0x3d9/0x990 [ 53.480454] ? down_read_killable+0x1d7/0x4e0 [ 53.481049] ? __pfx_setup_net+0x10/0x10 [ 53.481624] ? copy_net_ns+0x17c/0x770 [ 53.482166] copy_net_ns+0x321/0x770 [ 53.482734] create_new_namespaces+0x3f6/0xb30 [ 53.483376] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.484023] ksys_unshare+0x44d/0x8e0 [ 53.484569] ? __pfx_ksys_unshare+0x10/0x10 [ 53.485145] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.485936] __x64_sys_unshare+0x31/0x40 [ 53.486517] do_syscall_64+0x3f/0x90 [ 53.487027] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.487789] RIP: 0033:0x7f70d17e10d7 [ 53.488310] 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 [ 53.490619] RSP: 002b:00007ffc392ed7d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.491619] RAX: ffffffffffffffda RBX: 00007ffc392ede18 RCX: 00007f70d17e10d7 [ 53.492552] RDX: 00007f70d184b41f RSI: 00007ffc392ed770 RDI: 0000000040000000 [ 53.493490] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc392ed580 [ 53.494433] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f70d18f3bf0 [ 53.495361] R13: 00007ffc392ed8b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.496316] [ 53.496631] irq event stamp: 11417 [ 53.497081] hardirqs last enabled at (11427): [] __up_console_sem+0x78/0x80 [ 53.498206] hardirqs last disabled at (11438): [] __up_console_sem+0x5d/0x80 [ 53.499337] softirqs last enabled at (11028): [] irq_exit_rcu+0x93/0xc0 [ 53.500418] softirqs last disabled at (11023): [] irq_exit_rcu+0x93/0xc0 [ 53.501496] ---[ end trace 0000000000000000 ]--- [ 53.502887] ------------[ cut here ]------------ [ 53.503520] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.505537] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.506668] Modules linked in: [ 53.507088] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.508310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.509363] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.510037] 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 [ 53.512313] RSP: 0018:ffff88800cedfbf0 EFLAGS: 00010286 [ 53.512987] RAX: 0000000000000000 RBX: ffff88800ee3ac40 RCX: 0000000000000000 [ 53.513916] RDX: ffff88801a0e3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.514865] RBP: ffff88800ee3ac54 R08: 0000000000000001 R09: 0000000000000000 [ 53.515779] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.516687] R13: ffffffff84e23fe0 R14: ffff88800ee3ac48 R15: ffffffff84db0aa0 [ 53.517613] FS: 0000555555e48400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.518668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.519434] CR2: 00007f10102906f4 CR3: 00000000181f8000 CR4: 0000000000350ee0 [ 53.520356] Call Trace: [ 53.520693] [ 53.521000] nf_ct_net_init+0x224/0x3d0 [ 53.521581] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.522182] ops_init+0xbb/0x6b0 [ 53.522698] setup_net+0x3d9/0x990 [ 53.523175] ? down_read_killable+0x1d7/0x4e0 [ 53.523798] ? __pfx_setup_net+0x10/0x10 [ 53.524358] ? copy_net_ns+0x17c/0x770 [ 53.524882] copy_net_ns+0x321/0x770 [ 53.525408] create_new_namespaces+0x3f6/0xb30 [ 53.526013] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.526694] ksys_unshare+0x44d/0x8e0 [ 53.527201] ? __pfx_ksys_unshare+0x10/0x10 [ 53.527785] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.528529] __x64_sys_unshare+0x31/0x40 [ 53.529061] do_syscall_64+0x3f/0x90 [ 53.529581] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.530280] RIP: 0033:0x7f70d17e10d7 [ 53.530753] 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 [ 53.532962] RSP: 002b:00007ffc392ed7d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.533919] RAX: ffffffffffffffda RBX: 00007ffc392ede18 RCX: 00007f70d17e10d7 [ 53.534870] RDX: 00007f70d184b41f RSI: 00007ffc392ed770 RDI: 0000000040000000 [ 53.535770] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc392ed580 [ 53.536678] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f70d18f3bf0 [ 53.537577] R13: 00007ffc392ed8b0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.538512] [ 53.538815] irq event stamp: 12195 [ 53.539293] hardirqs last enabled at (12207): [] __up_console_sem+0x78/0x80 [ 53.540418] hardirqs last disabled at (12218): [] __up_console_sem+0x5d/0x80 [ 53.541535] softirqs last enabled at (12132): [] irq_exit_rcu+0x93/0xc0 [ 53.542624] softirqs last disabled at (12127): [] irq_exit_rcu+0x93/0xc0 [ 53.543695] ---[ end trace 0000000000000000 ]--- [ 55.043054] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.089352] Bluetooth: hci0: command 0x041b tx timeout [ 59.137359] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.185338] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:35:30 Registers: info registers vcpu 0 RAX=000000000001f401 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=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=00007fd9c27f3028 CR3=000000000e9ee000 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=7222f51cc8e196a42c4609296f180d5a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010fff0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cb64e07ccc4d569b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800cedf618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 0000555555e48400 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=00007f10102906f4 CR3=00000000181f8000 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