Warning: Permanently added '[localhost]:49634' (ECDSA) to the list of known hosts. 2023/05/18 03:11:19 fuzzer started 2023/05/18 03:11:19 dialing manager at localhost:44319 2023/05/18 03:11:19 checking machine... 2023/05/18 03:11:19 checking revisions... syzkaller login: [ 49.204394] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:11:19 testing simple program... [ 49.277332] cgroup: Unknown subsys name 'net' [ 49.337047] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.694427] audit: type=1400 audit(1684379493.388:6): 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 [ 63.860678] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.862253] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.864078] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.866879] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.869599] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.870738] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 64.260895] ------------[ cut here ]------------ [ 64.261768] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.263443] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.264511] Modules linked in: [ 64.264918] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.269638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.270672] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.271382] 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 [ 64.273670] RSP: 0018:ffff8880141c7c00 EFLAGS: 00010282 [ 64.274359] RAX: 0000000000000000 RBX: ffff888009513440 RCX: 0000000000000000 [ 64.275237] RDX: ffff888006a0b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.276155] RBP: ffff888009513454 R08: 0000000000000001 R09: 0000000000000000 [ 64.277067] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.277979] R13: ffffffff84e23fe0 R14: ffff888009513448 R15: ffffffff84d74dc0 [ 64.278909] FS: 00005555557ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.279968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.280808] CR2: 00007fc380cc76f4 CR3: 000000000eca6000 CR4: 0000000000350ee0 [ 64.281740] Call Trace: [ 64.282078] [ 64.282413] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.283034] ipv4_frags_init_net+0x269/0x440 [ 64.283639] ops_init+0xbb/0x6b0 [ 64.284097] setup_net+0x3d9/0x990 [ 64.284592] ? down_read_killable+0x1d7/0x4e0 [ 64.285176] ? __pfx_setup_net+0x10/0x10 [ 64.285732] ? copy_net_ns+0x17c/0x770 [ 64.286250] copy_net_ns+0x321/0x770 [ 64.286773] create_new_namespaces+0x3f6/0xb30 [ 64.287428] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.288058] ksys_unshare+0x44d/0x8e0 [ 64.288590] ? __pfx_ksys_unshare+0x10/0x10 [ 64.289159] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.289903] __x64_sys_unshare+0x31/0x40 [ 64.290460] do_syscall_64+0x3f/0x90 [ 64.290942] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.291633] RIP: 0033:0x7f1ddca8f0d7 [ 64.292108] 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 [ 64.294371] RSP: 002b:00007ffcf7289e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.295378] RAX: ffffffffffffffda RBX: 00007ffcf728a4b8 RCX: 00007f1ddca8f0d7 [ 64.296235] RDX: 00007f1ddcaf941f RSI: 00007ffcf7289e10 RDI: 0000000040000000 [ 64.297138] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf7289c20 [ 64.298024] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1ddcba1bf0 [ 64.298897] R13: 00007ffcf7289f50 R14: 0000000000000000 R15: 00000000000000f8 [ 64.299804] [ 64.300099] irq event stamp: 8515 [ 64.300568] hardirqs last enabled at (8527): [] __up_console_sem+0x78/0x80 [ 64.301678] hardirqs last disabled at (8538): [] __up_console_sem+0x5d/0x80 [ 64.302779] softirqs last enabled at (8464): [] irq_exit_rcu+0x93/0xc0 [ 64.303861] softirqs last disabled at (8457): [] irq_exit_rcu+0x93/0xc0 [ 64.304902] ---[ end trace 0000000000000000 ]--- [ 64.310634] ------------[ cut here ]------------ [ 64.311292] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.312951] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.314021] Modules linked in: [ 64.314460] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.315636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.316670] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.317348] 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 [ 64.319553] RSP: 0018:ffff8880141c7c00 EFLAGS: 00010282 [ 64.320229] RAX: 0000000000000000 RBX: ffff88800ea5ca40 RCX: 0000000000000000 [ 64.321155] RDX: ffff888006a0b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.322078] RBP: ffff88800ea5ca54 R08: 0000000000000001 R09: 0000000000000000 [ 64.323004] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.323933] R13: ffffffff84e23fe0 R14: ffff88800ea5ca48 R15: ffffffff84da7d60 [ 64.324860] FS: 00005555557ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.325899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.326669] CR2: 00007fc380cc76f4 CR3: 000000000eca6000 CR4: 0000000000350ee0 [ 64.327611] Call Trace: [ 64.327943] [ 64.328249] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.328921] ipv6_frags_init_net+0x206/0x3c0 [ 64.329531] ops_init+0xbb/0x6b0 [ 64.330001] setup_net+0x3d9/0x990 [ 64.330510] ? down_read_killable+0x1d7/0x4e0 [ 64.331118] ? __pfx_setup_net+0x10/0x10 [ 64.331675] ? copy_net_ns+0x17c/0x770 [ 64.332214] copy_net_ns+0x321/0x770 [ 64.332745] create_new_namespaces+0x3f6/0xb30 [ 64.333379] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.334013] ksys_unshare+0x44d/0x8e0 [ 64.334536] ? __pfx_ksys_unshare+0x10/0x10 [ 64.335104] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.335855] __x64_sys_unshare+0x31/0x40 [ 64.336396] do_syscall_64+0x3f/0x90 [ 64.336866] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.337576] RIP: 0033:0x7f1ddca8f0d7 [ 64.338061] 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 [ 64.340322] RSP: 002b:00007ffcf7289e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.341255] RAX: ffffffffffffffda RBX: 00007ffcf728a4b8 RCX: 00007f1ddca8f0d7 [ 64.342167] RDX: 00007f1ddcaf941f RSI: 00007ffcf7289e10 RDI: 0000000040000000 [ 64.343065] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf7289c20 [ 64.343950] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1ddcba1bf0 [ 64.344826] R13: 00007ffcf7289f50 R14: 0000000000000000 R15: 00000000000000f8 [ 64.345731] [ 64.346028] irq event stamp: 10279 [ 64.346490] hardirqs last enabled at (10291): [] __up_console_sem+0x78/0x80 [ 64.347586] hardirqs last disabled at (10302): [] __up_console_sem+0x5d/0x80 [ 64.348643] softirqs last enabled at (9830): [] irq_exit_rcu+0x93/0xc0 [ 64.349678] softirqs last disabled at (9825): [] irq_exit_rcu+0x93/0xc0 [ 64.350730] ---[ end trace 0000000000000000 ]--- [ 64.352120] ------------[ cut here ]------------ [ 64.352763] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.354683] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.355835] Modules linked in: [ 64.356252] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 64.357458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.358512] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.359184] 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 [ 64.361403] RSP: 0018:ffff8880141c7bf0 EFLAGS: 00010286 [ 64.362067] RAX: 0000000000000000 RBX: ffff88800ea5d440 RCX: 0000000000000000 [ 64.362991] RDX: ffff888006a0b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 64.363911] RBP: ffff88800ea5d454 R08: 0000000000000001 R09: 0000000000000000 [ 64.364824] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.365733] R13: ffffffff84e23fe0 R14: ffff88800ea5d448 R15: ffffffff84db0aa0 [ 64.366655] FS: 00005555557ff400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.367722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.368487] CR2: 00007fc380cc76f4 CR3: 000000000eca6000 CR4: 0000000000350ee0 [ 64.369397] Call Trace: [ 64.369735] [ 64.370046] nf_ct_net_init+0x224/0x3d0 [ 64.370610] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.371211] ops_init+0xbb/0x6b0 [ 64.371704] setup_net+0x3d9/0x990 [ 64.372171] ? down_read_killable+0x1d7/0x4e0 [ 64.372792] ? __pfx_setup_net+0x10/0x10 [ 64.373349] ? copy_net_ns+0x17c/0x770 [ 64.373869] copy_net_ns+0x321/0x770 [ 64.374398] create_new_namespaces+0x3f6/0xb30 [ 64.375017] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.375682] ksys_unshare+0x44d/0x8e0 [ 64.376184] ? __pfx_ksys_unshare+0x10/0x10 [ 64.376781] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.377545] __x64_sys_unshare+0x31/0x40 [ 64.378073] do_syscall_64+0x3f/0x90 [ 64.378603] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.379323] RIP: 0033:0x7f1ddca8f0d7 [ 64.379814] 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 [ 64.382064] RSP: 002b:00007ffcf7289e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.383059] RAX: ffffffffffffffda RBX: 00007ffcf728a4b8 RCX: 00007f1ddca8f0d7 [ 64.383974] RDX: 00007f1ddcaf941f RSI: 00007ffcf7289e10 RDI: 0000000040000000 [ 64.384882] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf7289c20 [ 64.385796] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1ddcba1bf0 [ 64.386709] R13: 00007ffcf7289f50 R14: 0000000000000000 R15: 00000000000000f8 [ 64.387666] [ 64.387975] irq event stamp: 11023 [ 64.388457] hardirqs last enabled at (11035): [] __up_console_sem+0x78/0x80 [ 64.389569] hardirqs last disabled at (11046): [] __up_console_sem+0x5d/0x80 [ 64.390670] softirqs last enabled at (10908): [] irq_exit_rcu+0x93/0xc0 [ 64.391762] softirqs last disabled at (10903): [] irq_exit_rcu+0x93/0xc0 [ 64.392848] ---[ end trace 0000000000000000 ]--- [ 65.945006] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 67.992460] Bluetooth: hci0: command 0x041b tx timeout [ 70.040467] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.088442] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:11:22 Registers: info registers vcpu 0 RAX=000000000001dac9 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=00007f1951744eb0 CR3=0000000016684000 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=f01d068fac1230b0d540c995a7c7c09a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=475eefc4891c36bf000000000013ba58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=732e0fe196f379a900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880141c75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 00005555557ff400 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=00007fc380cc76f4 CR3=000000000eca6000 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