Warning: Permanently added '[localhost]:19668' (ECDSA) to the list of known hosts. 2023/05/17 09:36:58 fuzzer started 2023/05/17 09:36:58 dialing manager at localhost:35573 2023/05/17 09:36:58 checking machine... 2023/05/17 09:36:58 checking revisions... syzkaller login: [ 36.997950] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:36:58 testing simple program... [ 37.053910] cgroup: Unknown subsys name 'net' [ 37.113712] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.302309] audit: type=1400 audit(1684316231.227:6): 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 [ 50.387483] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.388554] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.389950] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.392045] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.393644] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.394553] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.663992] ------------[ cut here ]------------ [ 50.664441] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.665565] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.666281] Modules linked in: [ 50.666624] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.668323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.670501] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.670954] 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 [ 50.672730] RSP: 0018:ffff88801e81fc00 EFLAGS: 00010282 [ 50.673210] RAX: 0000000000000000 RBX: ffff88800ed17840 RCX: 0000000000000000 [ 50.673844] RDX: ffff888017db3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.674419] RBP: ffff88800ed17854 R08: 0000000000000001 R09: 0000000000000000 [ 50.675107] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.675695] R13: ffffffff84e223a0 R14: ffff88800ed17848 R15: ffffffff84d73340 [ 50.676314] FS: 00005555570e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.677000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.677488] CR2: 00007f1366aae6f4 CR3: 000000000dda6000 CR4: 0000000000350ee0 [ 50.678102] Call Trace: [ 50.678328] [ 50.678529] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.678963] ipv4_frags_init_net+0x269/0x440 [ 50.679369] ops_init+0xbb/0x6b0 [ 50.679678] setup_net+0x3d9/0x990 [ 50.680012] ? down_read_killable+0x1d7/0x4e0 [ 50.680397] ? __pfx_setup_net+0x10/0x10 [ 50.680734] ? copy_net_ns+0x17c/0x770 [ 50.681103] copy_net_ns+0x321/0x770 [ 50.681442] create_new_namespaces+0x3f6/0xb30 [ 50.681875] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.682293] ksys_unshare+0x44d/0x8e0 [ 50.682623] ? __pfx_ksys_unshare+0x10/0x10 [ 50.683034] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.683518] __x64_sys_unshare+0x31/0x40 [ 50.683884] do_syscall_64+0x3f/0x90 [ 50.684207] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.684638] RIP: 0033:0x7f9f491070d7 [ 50.684976] 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 [ 50.686467] RSP: 002b:00007ffe8d2e1e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.687150] RAX: ffffffffffffffda RBX: 00007ffe8d2e2498 RCX: 00007f9f491070d7 [ 50.687734] RDX: 00007f9f4917141f RSI: 00007ffe8d2e1df0 RDI: 0000000040000000 [ 50.688342] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8d2e1c00 [ 50.688949] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9f49219bf0 [ 50.689536] R13: 00007ffe8d2e1f30 R14: 0000000000000000 R15: 00000000000000f8 [ 50.690158] [ 50.690368] irq event stamp: 8109 [ 50.690659] hardirqs last enabled at (8119): [] __up_console_sem+0x78/0x80 [ 50.691410] hardirqs last disabled at (8130): [] __up_console_sem+0x5d/0x80 [ 50.692129] softirqs last enabled at (7922): [] irq_exit_rcu+0x93/0xc0 [ 50.692828] softirqs last disabled at (7913): [] irq_exit_rcu+0x93/0xc0 [ 50.693502] ---[ end trace 0000000000000000 ]--- [ 50.697611] ------------[ cut here ]------------ [ 50.698035] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.699237] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.699971] Modules linked in: [ 50.700257] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.701046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.701716] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.702182] 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 [ 50.703685] RSP: 0018:ffff88801e81fc00 EFLAGS: 00010282 [ 50.704147] RAX: 0000000000000000 RBX: ffff88800e45d240 RCX: 0000000000000000 [ 50.704729] RDX: ffff888017db3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.705336] RBP: ffff88800e45d254 R08: 0000000000000001 R09: 0000000000000000 [ 50.705934] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.706518] R13: ffffffff84e223a0 R14: ffff88800e45d248 R15: ffffffff84da62e0 [ 50.707136] FS: 00005555570e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.707782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.708277] CR2: 00007f1366aae6f4 CR3: 000000000dda6000 CR4: 0000000000350ee0 [ 50.708881] Call Trace: [ 50.709104] [ 50.709305] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.709716] ipv6_frags_init_net+0x206/0x3c0 [ 50.710114] ops_init+0xbb/0x6b0 [ 50.710429] setup_net+0x3d9/0x990 [ 50.710737] ? down_read_killable+0x1d7/0x4e0 [ 50.711181] ? __pfx_setup_net+0x10/0x10 [ 50.711522] ? copy_net_ns+0x17c/0x770 [ 50.711884] copy_net_ns+0x321/0x770 [ 50.712207] create_new_namespaces+0x3f6/0xb30 [ 50.712601] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.713039] ksys_unshare+0x44d/0x8e0 [ 50.713374] ? __pfx_ksys_unshare+0x10/0x10 [ 50.713739] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.714248] __x64_sys_unshare+0x31/0x40 [ 50.714601] do_syscall_64+0x3f/0x90 [ 50.714942] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.715392] RIP: 0033:0x7f9f491070d7 [ 50.715713] 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 [ 50.717188] RSP: 002b:00007ffe8d2e1e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.717831] RAX: ffffffffffffffda RBX: 00007ffe8d2e2498 RCX: 00007f9f491070d7 [ 50.718409] RDX: 00007f9f4917141f RSI: 00007ffe8d2e1df0 RDI: 0000000040000000 [ 50.719033] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8d2e1c00 [ 50.719616] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9f49219bf0 [ 50.720232] R13: 00007ffe8d2e1f30 R14: 0000000000000000 R15: 00000000000000f8 [ 50.720854] [ 50.721060] irq event stamp: 9911 [ 50.721345] hardirqs last enabled at (9921): [] __up_console_sem+0x78/0x80 [ 50.722067] hardirqs last disabled at (9932): [] __up_console_sem+0x5d/0x80 [ 50.722761] softirqs last enabled at (9884): [] irq_exit_rcu+0x93/0xc0 [ 50.723480] softirqs last disabled at (9879): [] irq_exit_rcu+0x93/0xc0 [ 50.724180] ---[ end trace 0000000000000000 ]--- [ 50.725197] ------------[ cut here ]------------ [ 50.725590] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.726896] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.727613] Modules linked in: [ 50.727912] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.728689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.729395] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.729876] 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 [ 50.731387] RSP: 0018:ffff88801e81fbf0 EFLAGS: 00010286 [ 50.731855] RAX: 0000000000000000 RBX: ffff88800e45cc40 RCX: 0000000000000000 [ 50.732431] RDX: ffff888017db3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.733039] RBP: ffff88800e45cc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.733613] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.734214] R13: ffffffff84e223a0 R14: ffff88800e45cc48 R15: ffffffff84daf020 [ 50.734817] FS: 00005555570e0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.735481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.735993] CR2: 00007f1366aae6f4 CR3: 000000000dda6000 CR4: 0000000000350ee0 [ 50.736577] Call Trace: [ 50.736818] [ 50.737021] nf_ct_net_init+0x224/0x3d0 [ 50.737369] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.737753] ops_init+0xbb/0x6b0 [ 50.738073] setup_net+0x3d9/0x990 [ 50.738385] ? down_read_killable+0x1d7/0x4e0 [ 50.738774] ? __pfx_setup_net+0x10/0x10 [ 50.739155] ? copy_net_ns+0x17c/0x770 [ 50.739503] copy_net_ns+0x321/0x770 [ 50.739862] create_new_namespaces+0x3f6/0xb30 [ 50.740262] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.740678] ksys_unshare+0x44d/0x8e0 [ 50.741036] ? __pfx_ksys_unshare+0x10/0x10 [ 50.741404] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.741922] __x64_sys_unshare+0x31/0x40 [ 50.742279] do_syscall_64+0x3f/0x90 [ 50.742608] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.743097] RIP: 0033:0x7f9f491070d7 [ 50.743414] 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 [ 50.744894] RSP: 002b:00007ffe8d2e1e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.745518] RAX: ffffffffffffffda RBX: 00007ffe8d2e2498 RCX: 00007f9f491070d7 [ 50.746127] RDX: 00007f9f4917141f RSI: 00007ffe8d2e1df0 RDI: 0000000040000000 [ 50.746709] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe8d2e1c00 [ 50.747328] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9f49219bf0 [ 50.747930] R13: 00007ffe8d2e1f30 R14: 0000000000000000 R15: 00000000000000f8 [ 50.748523] [ 50.748732] irq event stamp: 10671 [ 50.749055] hardirqs last enabled at (10683): [] __up_console_sem+0x78/0x80 [ 50.749765] hardirqs last disabled at (10692): [] __up_console_sem+0x5d/0x80 [ 50.750497] softirqs last enabled at (9884): [] irq_exit_rcu+0x93/0xc0 [ 50.751205] softirqs last disabled at (9879): [] irq_exit_rcu+0x93/0xc0 [ 50.751913] ---[ end trace 0000000000000000 ]--- executing program [ 52.418257] Bluetooth: hci0: command 0x0409 tx timeout [ 54.466305] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.513891] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.562840] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 09:37:10 Registers: info registers vcpu 0 RAX=000000000002346f 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=00007f4cf1d286f4 CR3=0000000005482000 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=00007f4cf1d3747000007f4cf1d36f20 XMM02=00000000000000000000000000000000 XMM03=756e20796d6d756420736e6f6974706f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=73253d656d616e6c6165722073253d73 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000055 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e81f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000055 R11=0000000000000001 R12=0000000000000055 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 00005555570e0400 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=00007f1366aae6f4 CR3=000000000dda6000 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