Warning: Permanently added '[localhost]:61307' (ECDSA) to the list of known hosts. 2023/05/16 22:39:57 fuzzer started 2023/05/16 22:39:57 dialing manager at localhost:35573 2023/05/16 22:39:57 checking machine... 2023/05/16 22:39:57 checking revisions... syzkaller login: [ 51.256899] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:39:57 testing simple program... [ 51.323818] cgroup: Unknown subsys name 'net' [ 51.442438] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.405661] audit: type=1400 audit(1684276809.648:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 64.510377] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.512439] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.514197] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.523830] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.525304] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.526535] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.891797] ------------[ cut here ]------------ [ 64.892956] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.895296] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.896562] Modules linked in: [ 64.897046] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.901967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.903025] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.903699] 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 [ 64.905942] RSP: 0018:ffff88800fb77c00 EFLAGS: 00010282 [ 64.906643] RAX: 0000000000000000 RBX: ffff88800edc3840 RCX: 0000000000000000 [ 64.907528] RDX: ffff88800efa51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.908641] RBP: ffff88800edc3854 R08: 0000000000000001 R09: 0000000000000000 [ 64.909675] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.910644] R13: ffffffff84e223a0 R14: ffff88800edc3848 R15: ffffffff84d73340 [ 64.911542] FS: 0000555556a94400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.912528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.913255] CR2: 000056237f9de080 CR3: 000000000fae6000 CR4: 0000000000350ee0 [ 64.914147] Call Trace: [ 64.914498] [ 64.914797] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.915406] ipv4_frags_init_net+0x269/0x440 [ 64.915984] ops_init+0xbb/0x6b0 [ 64.916427] setup_net+0x3d9/0x990 [ 64.916907] ? down_read_killable+0x1d7/0x4e0 [ 64.917503] ? __pfx_setup_net+0x10/0x10 [ 64.918033] ? copy_net_ns+0x17c/0x770 [ 64.918568] copy_net_ns+0x321/0x770 [ 64.919046] create_new_namespaces+0x3f6/0xb30 [ 64.919671] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.920300] ksys_unshare+0x44d/0x8e0 [ 64.920827] ? __pfx_ksys_unshare+0x10/0x10 [ 64.921370] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.922110] __x64_sys_unshare+0x31/0x40 [ 64.922672] do_syscall_64+0x3f/0x90 [ 64.923154] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.923833] RIP: 0033:0x7f1d530bb0d7 [ 64.924295] 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 [ 64.926475] RSP: 002b:00007ffd4a418c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.927401] RAX: ffffffffffffffda RBX: 00007ffd4a4192b8 RCX: 00007f1d530bb0d7 [ 64.928291] RDX: 00007f1d5312541f RSI: 00007ffd4a418c10 RDI: 0000000040000000 [ 64.929176] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4a418a20 [ 64.930077] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d531cdbf0 [ 64.930963] R13: 00007ffd4a418d50 R14: 0000000000000000 R15: 00000000000000f8 [ 64.931872] [ 64.932172] irq event stamp: 7989 [ 64.932619] hardirqs last enabled at (8001): [] __up_console_sem+0x78/0x80 [ 64.933677] hardirqs last disabled at (8012): [] __up_console_sem+0x5d/0x80 [ 64.934755] softirqs last enabled at (7752): [] irq_exit_rcu+0x93/0xc0 [ 64.935786] softirqs last disabled at (7747): [] irq_exit_rcu+0x93/0xc0 [ 64.936815] ---[ end trace 0000000000000000 ]--- [ 64.941744] ------------[ cut here ]------------ [ 64.942365] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.944086] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.945139] Modules linked in: [ 64.945581] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.946742] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.947758] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.948404] 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 [ 64.950606] RSP: 0018:ffff88800fb77c00 EFLAGS: 00010282 [ 64.951274] RAX: 0000000000000000 RBX: ffff88800d8f8a40 RCX: 0000000000000000 [ 64.952179] RDX: ffff88800efa51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.953067] RBP: ffff88800d8f8a54 R08: 0000000000000001 R09: 0000000000000000 [ 64.953964] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.954879] R13: ffffffff84e223a0 R14: ffff88800d8f8a48 R15: ffffffff84da62e0 [ 64.955798] FS: 0000555556a94400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.956875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.957661] CR2: 000056237f9de080 CR3: 000000000fae6000 CR4: 0000000000350ee0 [ 64.958578] Call Trace: [ 64.958906] [ 64.959209] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.959845] ipv6_frags_init_net+0x206/0x3c0 [ 64.960411] ops_init+0xbb/0x6b0 [ 64.960878] setup_net+0x3d9/0x990 [ 64.961333] ? down_read_killable+0x1d7/0x4e0 [ 64.961929] ? __pfx_setup_net+0x10/0x10 [ 64.962479] ? copy_net_ns+0x17c/0x770 [ 64.962988] copy_net_ns+0x321/0x770 [ 64.963495] create_new_namespaces+0x3f6/0xb30 [ 64.964079] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.964721] ksys_unshare+0x44d/0x8e0 [ 64.965211] ? __pfx_ksys_unshare+0x10/0x10 [ 64.965794] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.966542] __x64_sys_unshare+0x31/0x40 [ 64.967066] do_syscall_64+0x3f/0x90 [ 64.967565] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.968210] RIP: 0033:0x7f1d530bb0d7 [ 64.968701] 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 [ 64.970878] RSP: 002b:00007ffd4a418c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 64.971838] RAX: ffffffffffffffda RBX: 00007ffd4a4192b8 RCX: 00007f1d530bb0d7 [ 64.972727] RDX: 00007f1d5312541f RSI: 00007ffd4a418c10 RDI: 0000000040000000 [ 64.973623] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4a418a20 [ 64.974517] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d531cdbf0 [ 64.975380] R13: 00007ffd4a418d50 R14: 0000000000000000 R15: 00000000000000f8 [ 64.976291] [ 64.976622] irq event stamp: 9631 [ 64.977053] hardirqs last enabled at (9641): [] __up_console_sem+0x78/0x80 [ 64.978114] hardirqs last disabled at (9652): [] __up_console_sem+0x5d/0x80 [ 64.979163] softirqs last enabled at (9128): [] irq_exit_rcu+0x93/0xc0 [ 64.980194] softirqs last disabled at (9101): [] irq_exit_rcu+0x93/0xc0 [ 64.981237] ---[ end trace 0000000000000000 ]--- [ 64.982722] ------------[ cut here ]------------ [ 64.983313] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.985234] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.986320] Modules linked in: [ 64.986771] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.987960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.989013] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.989691] 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 [ 64.991974] RSP: 0018:ffff88800fb77bf0 EFLAGS: 00010286 [ 64.992687] RAX: 0000000000000000 RBX: ffff88800cb2aa40 RCX: 0000000000000000 [ 64.993615] RDX: ffff88800efa51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.994555] RBP: ffff88800cb2aa54 R08: 0000000000000001 R09: 0000000000000000 [ 64.995485] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.996379] R13: ffffffff84e223a0 R14: ffff88800cb2aa48 R15: ffffffff84daf020 [ 64.997304] FS: 0000555556a94400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 64.998356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.999126] CR2: 000056237f9de080 CR3: 000000000fae6000 CR4: 0000000000350ee0 [ 65.000053] Call Trace: [ 65.000391] [ 65.000727] nf_ct_net_init+0x224/0x3d0 [ 65.001262] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.001882] ops_init+0xbb/0x6b0 [ 65.002365] setup_net+0x3d9/0x990 [ 65.002865] ? down_read_killable+0x1d7/0x4e0 [ 65.003491] ? __pfx_setup_net+0x10/0x10 [ 65.004022] ? copy_net_ns+0x17c/0x770 [ 65.004572] copy_net_ns+0x321/0x770 [ 65.005080] create_new_namespaces+0x3f6/0xb30 [ 65.005724] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.006394] ksys_unshare+0x44d/0x8e0 [ 65.006934] ? __pfx_ksys_unshare+0x10/0x10 [ 65.007532] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.008271] __x64_sys_unshare+0x31/0x40 [ 65.008843] do_syscall_64+0x3f/0x90 [ 65.009344] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.010070] RIP: 0033:0x7f1d530bb0d7 [ 65.010584] 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 [ 65.012880] RSP: 002b:00007ffd4a418c78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.013891] RAX: ffffffffffffffda RBX: 00007ffd4a4192b8 RCX: 00007f1d530bb0d7 [ 65.014839] RDX: 00007f1d5312541f RSI: 00007ffd4a418c10 RDI: 0000000040000000 [ 65.015773] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd4a418a20 [ 65.016696] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f1d531cdbf0 [ 65.017619] R13: 00007ffd4a418d50 R14: 0000000000000000 R15: 00000000000000f8 [ 65.018595] [ 65.018915] irq event stamp: 10443 [ 65.019367] hardirqs last enabled at (10453): [] __up_console_sem+0x78/0x80 [ 65.020497] hardirqs last disabled at (10464): [] __up_console_sem+0x5d/0x80 [ 65.021628] softirqs last enabled at (10014): [] irq_exit_rcu+0x93/0xc0 [ 65.022749] softirqs last disabled at (10009): [] irq_exit_rcu+0x93/0xc0 [ 65.023839] ---[ end trace 0000000000000000 ]--- executing program [ 66.592106] Bluetooth: hci0: command 0x0409 tx timeout [ 68.639579] Bluetooth: hci0: command 0x041b tx timeout executing program [ 70.687605] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.735525] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:39:56 Registers: info registers vcpu 0 RAX=0000000000023745 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=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=00007f13c85f5100 CR3=000000000df48000 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=2031313a30343a32322036312079614d XMM01=5d3634303739382e34362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d36 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fb775f0 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 0000555556a94400 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=000056237f9de080 CR3=000000000fae6000 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