Warning: Permanently added '[localhost]:33377' (ECDSA) to the list of known hosts. 2023/05/16 15:58:45 fuzzer started 2023/05/16 15:58:46 dialing manager at localhost:35573 2023/05/16 15:58:46 checking machine... 2023/05/16 15:58:46 checking revisions... syzkaller login: [ 36.506551] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:58:46 testing simple program... [ 36.573343] cgroup: Unknown subsys name 'net' [ 36.645608] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.918453] audit: type=1400 audit(1684252738.761:6): 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 [ 50.027210] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.029362] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.031776] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.038281] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.045582] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.047042] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.430492] ------------[ cut here ]------------ [ 50.431267] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.433636] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.434902] Modules linked in: [ 50.435424] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.440162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.441185] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.441857] 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 [ 50.444023] RSP: 0018:ffff88801a1cfc00 EFLAGS: 00010282 [ 50.444721] RAX: 0000000000000000 RBX: ffff88800c510840 RCX: 0000000000000000 [ 50.445607] RDX: ffff88801a183680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.446500] RBP: ffff88800c510854 R08: 0000000000000001 R09: 0000000000000000 [ 50.447365] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.448269] R13: ffffffff84e223a0 R14: ffff88800c510848 R15: ffffffff84d73340 [ 50.449200] FS: 0000555555fe3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.450196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.450941] CR2: 00007f7fe251cef0 CR3: 00000000161fc000 CR4: 0000000000350ef0 [ 50.451837] Call Trace: [ 50.452161] [ 50.452505] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.453119] ipv4_frags_init_net+0x269/0x440 [ 50.453705] ops_init+0xbb/0x6b0 [ 50.454153] setup_net+0x3d9/0x990 [ 50.454630] ? down_read_killable+0x1d7/0x4e0 [ 50.455208] ? __pfx_setup_net+0x10/0x10 [ 50.455744] ? copy_net_ns+0x17c/0x770 [ 50.456249] copy_net_ns+0x321/0x770 [ 50.456772] create_new_namespaces+0x3f6/0xb30 [ 50.457355] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.457998] ksys_unshare+0x44d/0x8e0 [ 50.458523] ? __pfx_ksys_unshare+0x10/0x10 [ 50.459073] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.459809] __x64_sys_unshare+0x31/0x40 [ 50.460354] do_syscall_64+0x3f/0x90 [ 50.460856] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.461520] RIP: 0033:0x7f5f855ec0d7 [ 50.461980] 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 [ 50.464143] RSP: 002b:00007ffed7a6cc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.465111] RAX: ffffffffffffffda RBX: 00007ffed7a6d258 RCX: 00007f5f855ec0d7 [ 50.466002] RDX: 00007f5f8565641f RSI: 00007ffed7a6cbb0 RDI: 0000000040000000 [ 50.466883] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed7a6c9c0 [ 50.467774] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f856febf0 [ 50.468670] R13: 00007ffed7a6ccf0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.469575] [ 50.469879] irq event stamp: 7943 [ 50.470295] hardirqs last enabled at (7953): [] __up_console_sem+0x78/0x80 [ 50.471352] hardirqs last disabled at (7964): [] __up_console_sem+0x5d/0x80 [ 50.472433] softirqs last enabled at (7868): [] irq_exit_rcu+0x93/0xc0 [ 50.473468] softirqs last disabled at (7863): [] irq_exit_rcu+0x93/0xc0 [ 50.474496] ---[ end trace 0000000000000000 ]--- [ 50.479503] ------------[ cut here ]------------ [ 50.480103] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.481976] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.483024] Modules linked in: [ 50.483458] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.484614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.485636] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.486278] 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 [ 50.488443] RSP: 0018:ffff88801a1cfc00 EFLAGS: 00010282 [ 50.489085] RAX: 0000000000000000 RBX: ffff88800dafb840 RCX: 0000000000000000 [ 50.489967] RDX: ffff88801a183680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.490848] RBP: ffff88800dafb854 R08: 0000000000000001 R09: 0000000000000000 [ 50.491726] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.492633] R13: ffffffff84e223a0 R14: ffff88800dafb848 R15: ffffffff84da62e0 [ 50.493529] FS: 0000555555fe3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.494522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.495224] CR2: 00007f7fe251cef0 CR3: 00000000161fc000 CR4: 0000000000350ef0 [ 50.496107] Call Trace: [ 50.496471] [ 50.496776] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.497415] ipv6_frags_init_net+0x206/0x3c0 [ 50.497975] ops_init+0xbb/0x6b0 [ 50.498451] setup_net+0x3d9/0x990 [ 50.498899] ? down_read_killable+0x1d7/0x4e0 [ 50.499493] ? __pfx_setup_net+0x10/0x10 [ 50.499994] ? copy_net_ns+0x17c/0x770 [ 50.500539] copy_net_ns+0x321/0x770 [ 50.501026] create_new_namespaces+0x3f6/0xb30 [ 50.501638] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.502265] ksys_unshare+0x44d/0x8e0 [ 50.502780] ? __pfx_ksys_unshare+0x10/0x10 [ 50.503334] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.504070] __x64_sys_unshare+0x31/0x40 [ 50.504638] do_syscall_64+0x3f/0x90 [ 50.505107] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.505769] RIP: 0033:0x7f5f855ec0d7 [ 50.506227] 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 [ 50.508375] RSP: 002b:00007ffed7a6cc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.509298] RAX: ffffffffffffffda RBX: 00007ffed7a6d258 RCX: 00007f5f855ec0d7 [ 50.510181] RDX: 00007f5f8565641f RSI: 00007ffed7a6cbb0 RDI: 0000000040000000 [ 50.511063] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed7a6c9c0 [ 50.511949] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f856febf0 [ 50.512973] R13: 00007ffed7a6ccf0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.513911] [ 50.514208] irq event stamp: 9551 [ 50.514663] hardirqs last enabled at (9563): [] __up_console_sem+0x78/0x80 [ 50.515718] hardirqs last disabled at (9574): [] __up_console_sem+0x5d/0x80 [ 50.516810] softirqs last enabled at (9524): [] irq_exit_rcu+0x93/0xc0 [ 50.518073] softirqs last disabled at (9519): [] irq_exit_rcu+0x93/0xc0 [ 50.519255] ---[ end trace 0000000000000000 ]--- [ 50.521141] ------------[ cut here ]------------ [ 50.522138] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.524787] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.526239] Modules linked in: [ 50.526773] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.528201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.529477] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.530262] 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 [ 50.532872] RSP: 0018:ffff88801a1cfbf0 EFLAGS: 00010286 [ 50.533578] RAX: 0000000000000000 RBX: ffff888008ee5a40 RCX: 0000000000000000 [ 50.534482] RDX: ffff88801a183680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.535333] RBP: ffff888008ee5a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.536215] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.537130] R13: ffffffff84e223a0 R14: ffff888008ee5a48 R15: ffffffff84daf020 [ 50.538033] FS: 0000555555fe3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.539023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.539786] CR2: 00007f7fe251cef0 CR3: 00000000161fc000 CR4: 0000000000350ef0 [ 50.540712] Call Trace: [ 50.541041] [ 50.541335] nf_ct_net_init+0x224/0x3d0 [ 50.541881] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.542493] ops_init+0xbb/0x6b0 [ 50.542938] setup_net+0x3d9/0x990 [ 50.543417] ? down_read_killable+0x1d7/0x4e0 [ 50.543989] ? __pfx_setup_net+0x10/0x10 [ 50.544551] ? copy_net_ns+0x17c/0x770 [ 50.545064] copy_net_ns+0x321/0x770 [ 50.545575] create_new_namespaces+0x3f6/0xb30 [ 50.546158] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.546801] ksys_unshare+0x44d/0x8e0 [ 50.547289] ? __pfx_ksys_unshare+0x10/0x10 [ 50.547864] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.548614] __x64_sys_unshare+0x31/0x40 [ 50.549134] do_syscall_64+0x3f/0x90 [ 50.549644] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.550299] RIP: 0033:0x7f5f855ec0d7 [ 50.550790] 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 [ 50.553002] RSP: 002b:00007ffed7a6cc18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.553946] RAX: ffffffffffffffda RBX: 00007ffed7a6d258 RCX: 00007f5f855ec0d7 [ 50.554837] RDX: 00007f5f8565641f RSI: 00007ffed7a6cbb0 RDI: 0000000040000000 [ 50.555723] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffed7a6c9c0 [ 50.556627] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5f856febf0 [ 50.557529] R13: 00007ffed7a6ccf0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.558431] [ 50.558732] irq event stamp: 10435 [ 50.559173] hardirqs last enabled at (10445): [] __up_console_sem+0x78/0x80 [ 50.560246] hardirqs last disabled at (10456): [] __up_console_sem+0x5d/0x80 [ 50.561315] softirqs last enabled at (10424): [] irq_exit_rcu+0x93/0xc0 [ 50.562343] softirqs last disabled at (10419): [] irq_exit_rcu+0x93/0xc0 [ 50.563371] ---[ end trace 0000000000000000 ]--- executing program [ 52.112854] Bluetooth: hci0: command 0x0409 tx timeout [ 54.160455] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.208457] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.256498] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:59:00 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a1cf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555fe3400 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=00007f7fe251cef0 CR3=00000000161fc000 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=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 info registers vcpu 1 RAX=000000000003258b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f7fe249a610 CR3=0000000015870000 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=2030303a39353a35312036312079614d XMM01=5d3432343533342e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000