Warning: Permanently added '[localhost]:15053' (ECDSA) to the list of known hosts. 2023/05/17 21:46:22 fuzzer started 2023/05/17 21:46:22 dialing manager at localhost:44319 2023/05/17 21:46:22 checking machine... 2023/05/17 21:46:22 checking revisions... syzkaller login: [ 41.601370] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:46:22 testing simple program... [ 41.674640] cgroup: Unknown subsys name 'net' [ 41.771702] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.967856] audit: type=1400 audit(1684359997.099:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 57.111680] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.113463] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.115518] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.119407] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.121279] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.123513] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.530636] ------------[ cut here ]------------ [ 57.531649] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.533601] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.534670] Modules linked in: [ 57.535087] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.538082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.540815] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.541500] 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 [ 57.543661] RSP: 0018:ffff88801a0d7c00 EFLAGS: 00010282 [ 57.544339] RAX: 0000000000000000 RBX: ffff88800dcf4c40 RCX: 0000000000000000 [ 57.545212] RDX: ffff88801a11d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.546065] RBP: ffff88800dcf4c54 R08: 0000000000000001 R09: 0000000000000000 [ 57.546944] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.547831] R13: ffffffff84e23fe0 R14: ffff88800dcf4c48 R15: ffffffff84d74dc0 [ 57.548712] FS: 0000555555e8a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.549719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.550456] CR2: 00007fe9390606f4 CR3: 000000001457a000 CR4: 0000000000350ee0 [ 57.551335] Call Trace: [ 57.551658] [ 57.551952] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.552594] ipv4_frags_init_net+0x269/0x440 [ 57.553141] ops_init+0xbb/0x6b0 [ 57.553617] setup_net+0x3d9/0x990 [ 57.554078] ? down_read_killable+0x1d7/0x4e0 [ 57.554671] ? __pfx_setup_net+0x10/0x10 [ 57.555206] ? copy_net_ns+0x17c/0x770 [ 57.555709] copy_net_ns+0x321/0x770 [ 57.556224] create_new_namespaces+0x3f6/0xb30 [ 57.556807] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.557443] ksys_unshare+0x44d/0x8e0 [ 57.557939] ? __pfx_ksys_unshare+0x10/0x10 [ 57.558514] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.559254] __x64_sys_unshare+0x31/0x40 [ 57.559759] do_syscall_64+0x3f/0x90 [ 57.560266] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.560900] RIP: 0033:0x7f808f70e0d7 [ 57.561389] 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 [ 57.563559] RSP: 002b:00007ffcff6347c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.564501] RAX: ffffffffffffffda RBX: 00007ffcff634e08 RCX: 00007f808f70e0d7 [ 57.565382] RDX: 00007f808f77841f RSI: 00007ffcff634760 RDI: 0000000040000000 [ 57.566266] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcff634570 [ 57.567105] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f808f820bf0 [ 57.567990] R13: 00007ffcff6348a0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.568895] [ 57.569222] irq event stamp: 8093 [ 57.569645] hardirqs last enabled at (8103): [] __up_console_sem+0x78/0x80 [ 57.570710] hardirqs last disabled at (8114): [] __up_console_sem+0x5d/0x80 [ 57.571766] softirqs last enabled at (7630): [] irq_exit_rcu+0x93/0xc0 [ 57.572788] softirqs last disabled at (7609): [] irq_exit_rcu+0x93/0xc0 [ 57.573811] ---[ end trace 0000000000000000 ]--- [ 57.578731] ------------[ cut here ]------------ [ 57.579442] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.581097] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.582176] Modules linked in: [ 57.582582] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.583743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.584759] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.585447] 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 [ 57.587653] RSP: 0018:ffff88801a0d7c00 EFLAGS: 00010282 [ 57.588349] RAX: 0000000000000000 RBX: ffff88800da4b840 RCX: 0000000000000000 [ 57.589232] RDX: ffff88801a11d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.590113] RBP: ffff88800da4b854 R08: 0000000000000001 R09: 0000000000000000 [ 57.591009] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.591896] R13: ffffffff84e23fe0 R14: ffff88800da4b848 R15: ffffffff84da7d60 [ 57.592797] FS: 0000555555e8a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.593815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.594566] CR2: 00007fe9390606f4 CR3: 000000001457a000 CR4: 0000000000350ee0 [ 57.595483] Call Trace: [ 57.595869] [ 57.596289] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.596905] ipv6_frags_init_net+0x206/0x3c0 [ 57.597502] ops_init+0xbb/0x6b0 [ 57.597977] setup_net+0x3d9/0x990 [ 57.598471] ? down_read_killable+0x1d7/0x4e0 [ 57.599053] ? __pfx_setup_net+0x10/0x10 [ 57.599593] ? copy_net_ns+0x17c/0x770 [ 57.600105] copy_net_ns+0x321/0x770 [ 57.600619] create_new_namespaces+0x3f6/0xb30 [ 57.601243] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.601868] ksys_unshare+0x44d/0x8e0 [ 57.602394] ? __pfx_ksys_unshare+0x10/0x10 [ 57.602949] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.603698] __x64_sys_unshare+0x31/0x40 [ 57.604250] do_syscall_64+0x3f/0x90 [ 57.604734] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.605419] RIP: 0033:0x7f808f70e0d7 [ 57.605901] 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 [ 57.608094] RSP: 002b:00007ffcff6347c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.609048] RAX: ffffffffffffffda RBX: 00007ffcff634e08 RCX: 00007f808f70e0d7 [ 57.609963] RDX: 00007f808f77841f RSI: 00007ffcff634760 RDI: 0000000040000000 [ 57.610856] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcff634570 [ 57.611764] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f808f820bf0 [ 57.612665] R13: 00007ffcff6348a0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.613581] [ 57.613899] irq event stamp: 9813 [ 57.614361] hardirqs last enabled at (9825): [] __up_console_sem+0x78/0x80 [ 57.615424] hardirqs last disabled at (9836): [] __up_console_sem+0x5d/0x80 [ 57.616496] softirqs last enabled at (9774): [] irq_exit_rcu+0x93/0xc0 [ 57.617530] softirqs last disabled at (9765): [] irq_exit_rcu+0x93/0xc0 [ 57.618573] ---[ end trace 0000000000000000 ]--- [ 57.619876] ------------[ cut here ]------------ [ 57.620494] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.622471] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.623552] Modules linked in: [ 57.623967] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.625143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.626206] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.626867] 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 [ 57.629063] RSP: 0018:ffff88801a0d7bf0 EFLAGS: 00010286 [ 57.629770] RAX: 0000000000000000 RBX: ffff88800da4a240 RCX: 0000000000000000 [ 57.630676] RDX: ffff88801a11d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.631584] RBP: ffff88800da4a254 R08: 0000000000000001 R09: 0000000000000000 [ 57.632484] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.633376] R13: ffffffff84e23fe0 R14: ffff88800da4a248 R15: ffffffff84db0aa0 [ 57.634313] FS: 0000555555e8a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.635326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.636037] CR2: 00007fe9390606f4 CR3: 000000001457a000 CR4: 0000000000350ee0 [ 57.636948] Call Trace: [ 57.637307] [ 57.637613] nf_ct_net_init+0x224/0x3d0 [ 57.638136] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.638746] ops_init+0xbb/0x6b0 [ 57.639228] setup_net+0x3d9/0x990 [ 57.639691] ? down_read_killable+0x1d7/0x4e0 [ 57.640303] ? __pfx_setup_net+0x10/0x10 [ 57.640821] ? copy_net_ns+0x17c/0x770 [ 57.641363] copy_net_ns+0x321/0x770 [ 57.641871] create_new_namespaces+0x3f6/0xb30 [ 57.642499] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.643120] ksys_unshare+0x44d/0x8e0 [ 57.643644] ? __pfx_ksys_unshare+0x10/0x10 [ 57.644228] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.644948] __x64_sys_unshare+0x31/0x40 [ 57.645506] do_syscall_64+0x3f/0x90 [ 57.646002] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.646686] RIP: 0033:0x7f808f70e0d7 [ 57.647150] 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 [ 57.649362] RSP: 002b:00007ffcff6347c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.650351] RAX: ffffffffffffffda RBX: 00007ffcff634e08 RCX: 00007f808f70e0d7 [ 57.651243] RDX: 00007f808f77841f RSI: 00007ffcff634760 RDI: 0000000040000000 [ 57.652127] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcff634570 [ 57.653028] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f808f820bf0 [ 57.653948] R13: 00007ffcff6348a0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.654870] [ 57.655197] irq event stamp: 10561 [ 57.655636] hardirqs last enabled at (10571): [] __up_console_sem+0x78/0x80 [ 57.656701] hardirqs last disabled at (10582): [] __up_console_sem+0x5d/0x80 [ 57.657797] softirqs last enabled at (10486): [] irq_exit_rcu+0x93/0xc0 [ 57.658884] softirqs last disabled at (10481): [] irq_exit_rcu+0x93/0xc0 [ 57.659954] ---[ end trace 0000000000000000 ]--- [ 59.195836] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.243269] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.291258] Bluetooth: hci0: command 0x040f tx timeout [ 65.339263] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:46:33 Registers: info registers vcpu 0 RAX=0000000000032e37 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=00007fb54d2cf960 CR3=000000000e216000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203f3d72646461203f3d656d616e7400 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=ffff88801a0d7618 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 0000555555e8a400 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=00007fe9390606f4 CR3=000000001457a000 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