Warning: Permanently added '[localhost]:33437' (ECDSA) to the list of known hosts. 2023/05/16 14:47:05 fuzzer started 2023/05/16 14:47:05 dialing manager at localhost:35573 2023/05/16 14:47:05 checking machine... 2023/05/16 14:47:05 checking revisions... syzkaller login: [ 35.815488] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:47:05 testing simple program... [ 35.879729] cgroup: Unknown subsys name 'net' [ 35.959533] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.835978] audit: type=1400 audit(1684248438.550:6): 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 [ 49.950632] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.953099] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.954278] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.957330] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.959033] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.960357] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.355223] ------------[ cut here ]------------ [ 50.356075] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.358375] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.359521] Modules linked in: [ 50.359984] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.364719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.365857] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.366545] 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 [ 50.368861] RSP: 0018:ffff8880183afc00 EFLAGS: 00010282 [ 50.369568] RAX: 0000000000000000 RBX: ffff88800f70c040 RCX: 0000000000000000 [ 50.370528] RDX: ffff888019c93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.371503] RBP: ffff88800f70c054 R08: 0000000000000001 R09: 0000000000000000 [ 50.372454] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.373409] R13: ffffffff84e223a0 R14: ffff88800f70c048 R15: ffffffff84d73340 [ 50.374383] FS: 000055555691f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.375460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.376268] CR2: 000055b45cf4b4c8 CR3: 0000000016d2c000 CR4: 0000000000350ee0 [ 50.377211] Call Trace: [ 50.377582] [ 50.377948] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.378598] ipv4_frags_init_net+0x269/0x440 [ 50.379233] ops_init+0xbb/0x6b0 [ 50.379701] setup_net+0x3d9/0x990 [ 50.380201] ? down_read_killable+0x1d7/0x4e0 [ 50.380804] ? __pfx_setup_net+0x10/0x10 [ 50.381396] ? copy_net_ns+0x17c/0x770 [ 50.381995] copy_net_ns+0x321/0x770 [ 50.382509] create_new_namespaces+0x3f6/0xb30 [ 50.383175] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.383880] ksys_unshare+0x44d/0x8e0 [ 50.384397] ? __pfx_ksys_unshare+0x10/0x10 [ 50.385042] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.385815] __x64_sys_unshare+0x31/0x40 [ 50.386413] do_syscall_64+0x3f/0x90 [ 50.386955] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.387634] RIP: 0033:0x7f0aac8ec0d7 [ 50.388165] 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 [ 50.390708] RSP: 002b:00007ffc793aa398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.391884] RAX: ffffffffffffffda RBX: 00007ffc793aa9d8 RCX: 00007f0aac8ec0d7 [ 50.392975] RDX: 00007f0aac95641f RSI: 00007ffc793aa330 RDI: 0000000040000000 [ 50.394109] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc793aa140 [ 50.395071] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0aac9febf0 [ 50.395976] R13: 00007ffc793aa470 R14: 0000000000000000 R15: 00000000000000f8 [ 50.396905] [ 50.397204] irq event stamp: 8145 [ 50.397653] hardirqs last enabled at (8155): [] __up_console_sem+0x78/0x80 [ 50.398719] hardirqs last disabled at (8166): [] __up_console_sem+0x5d/0x80 [ 50.399779] softirqs last enabled at (7850): [] irq_exit_rcu+0x93/0xc0 [ 50.400804] softirqs last disabled at (7841): [] irq_exit_rcu+0x93/0xc0 [ 50.401857] ---[ end trace 0000000000000000 ]--- [ 50.407762] ------------[ cut here ]------------ [ 50.408375] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.410041] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.411102] Modules linked in: [ 50.411504] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.412653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.413664] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.414347] 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 [ 50.416515] RSP: 0018:ffff8880183afc00 EFLAGS: 00010282 [ 50.417206] RAX: 0000000000000000 RBX: ffff8880139c1040 RCX: 0000000000000000 [ 50.418114] RDX: ffff888019c93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.419006] RBP: ffff8880139c1054 R08: 0000000000000001 R09: 0000000000000000 [ 50.419883] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.420730] R13: ffffffff84e223a0 R14: ffff8880139c1048 R15: ffffffff84da62e0 [ 50.421638] FS: 000055555691f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.422627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.423384] CR2: 000055b45cf4b4c8 CR3: 0000000016d2c000 CR4: 0000000000350ee0 [ 50.424270] Call Trace: [ 50.424597] [ 50.424929] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.425575] ipv6_frags_init_net+0x206/0x3c0 [ 50.426180] ops_init+0xbb/0x6b0 [ 50.426641] setup_net+0x3d9/0x990 [ 50.427133] ? down_read_killable+0x1d7/0x4e0 [ 50.427736] ? __pfx_setup_net+0x10/0x10 [ 50.428267] ? copy_net_ns+0x17c/0x770 [ 50.428794] copy_net_ns+0x321/0x770 [ 50.429316] create_new_namespaces+0x3f6/0xb30 [ 50.429969] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.430598] ksys_unshare+0x44d/0x8e0 [ 50.431121] ? __pfx_ksys_unshare+0x10/0x10 [ 50.431666] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.432421] __x64_sys_unshare+0x31/0x40 [ 50.432958] do_syscall_64+0x3f/0x90 [ 50.433433] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.434106] RIP: 0033:0x7f0aac8ec0d7 [ 50.434571] 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 [ 50.436816] RSP: 002b:00007ffc793aa398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.437924] RAX: ffffffffffffffda RBX: 00007ffc793aa9d8 RCX: 00007f0aac8ec0d7 [ 50.438883] RDX: 00007f0aac95641f RSI: 00007ffc793aa330 RDI: 0000000040000000 [ 50.439799] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc793aa140 [ 50.440769] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0aac9febf0 [ 50.441724] R13: 00007ffc793aa470 R14: 0000000000000000 R15: 00000000000000f8 [ 50.442704] [ 50.443059] irq event stamp: 9945 [ 50.443526] hardirqs last enabled at (9955): [] __up_console_sem+0x78/0x80 [ 50.444669] hardirqs last disabled at (9966): [] __up_console_sem+0x5d/0x80 [ 50.445857] softirqs last enabled at (9444): [] irq_exit_rcu+0x93/0xc0 [ 50.446976] softirqs last disabled at (9439): [] irq_exit_rcu+0x93/0xc0 [ 50.448094] ---[ end trace 0000000000000000 ]--- [ 50.449632] ------------[ cut here ]------------ [ 50.450356] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.452401] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.453598] Modules linked in: [ 50.454079] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.455347] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.456424] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.457150] 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 [ 50.459512] RSP: 0018:ffff8880183afbf0 EFLAGS: 00010286 [ 50.460240] RAX: 0000000000000000 RBX: ffff8880139c1840 RCX: 0000000000000000 [ 50.461205] RDX: ffff888019c93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.462192] RBP: ffff8880139c1854 R08: 0000000000000001 R09: 0000000000000000 [ 50.463173] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.464141] R13: ffffffff84e223a0 R14: ffff8880139c1848 R15: ffffffff84daf020 [ 50.465086] FS: 000055555691f400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.466188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.467001] CR2: 000055b45cf4b4c8 CR3: 0000000016d2c000 CR4: 0000000000350ee0 [ 50.467979] Call Trace: [ 50.468350] [ 50.468673] nf_ct_net_init+0x224/0x3d0 [ 50.469285] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.469964] ops_init+0xbb/0x6b0 [ 50.470442] setup_net+0x3d9/0x990 [ 50.470978] ? down_read_killable+0x1d7/0x4e0 [ 50.471592] ? __pfx_setup_net+0x10/0x10 [ 50.472187] ? copy_net_ns+0x17c/0x770 [ 50.472736] copy_net_ns+0x321/0x770 [ 50.473303] create_new_namespaces+0x3f6/0xb30 [ 50.473988] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.474652] ksys_unshare+0x44d/0x8e0 [ 50.475237] ? __pfx_ksys_unshare+0x10/0x10 [ 50.475783] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.476557] __x64_sys_unshare+0x31/0x40 [ 50.477165] do_syscall_64+0x3f/0x90 [ 50.477766] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.478477] RIP: 0033:0x7f0aac8ec0d7 [ 50.479025] 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 [ 50.481358] RSP: 002b:00007ffc793aa398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.482442] RAX: ffffffffffffffda RBX: 00007ffc793aa9d8 RCX: 00007f0aac8ec0d7 [ 50.483412] RDX: 00007f0aac95641f RSI: 00007ffc793aa330 RDI: 0000000040000000 [ 50.484374] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc793aa140 [ 50.485336] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0aac9febf0 [ 50.486314] R13: 00007ffc793aa470 R14: 0000000000000000 R15: 00000000000000f8 [ 50.487305] [ 50.487649] irq event stamp: 10793 [ 50.488161] hardirqs last enabled at (10805): [] __up_console_sem+0x78/0x80 [ 50.489326] hardirqs last disabled at (10816): [] __up_console_sem+0x5d/0x80 [ 50.490510] softirqs last enabled at (10718): [] irq_exit_rcu+0x93/0xc0 [ 50.491626] softirqs last disabled at (10709): [] irq_exit_rcu+0x93/0xc0 [ 50.492732] ---[ end trace 0000000000000000 ]--- executing program [ 52.034373] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.082138] Bluetooth: hci0: command 0x041b tx timeout [ 56.129931] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.177904] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:47:20 Registers: info registers vcpu 0 RAX=0000000000024909 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f1b6792ea80 CR3=0000000015a02000 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=87e7223adde34e80044fd9fe9052e13c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=25677c2f18a023ca000000000013bd60 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=db3a0bc3448c27bc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880183af558 R8 =0000000000000004 R9 =0000000000000010 R10=000000000000000d R11=0000000000000001 R12=0000000000002710 R13=0000000000000060 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555691f400 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=000055b45cf4b4c8 CR3=0000000016d2c000 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