Warning: Permanently added '[localhost]:60394' (ECDSA) to the list of known hosts. 2023/05/17 18:34:40 fuzzer started 2023/05/17 18:34:40 dialing manager at localhost:44319 2023/05/17 18:34:40 checking machine... 2023/05/17 18:34:40 checking revisions... syzkaller login: [ 40.415801] kmemleak: Automatic memory scanning thread ended 2023/05/17 18:34:40 testing simple program... [ 40.469156] cgroup: Unknown subsys name 'net' [ 40.596363] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.298334] audit: type=1400 audit(1684348493.878:6): 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 [ 54.400951] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.404186] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.406065] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.410048] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.412368] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.413551] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.822411] ------------[ cut here ]------------ [ 54.823086] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.824820] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.825892] Modules linked in: [ 54.826296] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.827727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.832054] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.832735] 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 [ 54.834913] RSP: 0018:ffff8880174ffc00 EFLAGS: 00010282 [ 54.835567] RAX: 0000000000000000 RBX: ffff88800eab2440 RCX: 0000000000000000 [ 54.836479] RDX: ffff88800cc90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.837391] RBP: ffff88800eab2454 R08: 0000000000000001 R09: 0000000000000000 [ 54.838284] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.839188] R13: ffffffff84e23fe0 R14: ffff88800eab2448 R15: ffffffff84d74dc0 [ 54.840114] FS: 0000555556c72400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.841119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.841859] CR2: 00007fa3eaaf7000 CR3: 000000000c894000 CR4: 0000000000350ee0 [ 54.842760] Call Trace: [ 54.843090] [ 54.843386] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.844045] ipv4_frags_init_net+0x269/0x440 [ 54.844604] ops_init+0xbb/0x6b0 [ 54.845101] setup_net+0x3d9/0x990 [ 54.845578] ? down_read_killable+0x1d7/0x4e0 [ 54.846183] ? __pfx_setup_net+0x10/0x10 [ 54.846726] ? copy_net_ns+0x17c/0x770 [ 54.847246] copy_net_ns+0x321/0x770 [ 54.847766] create_new_namespaces+0x3f6/0xb30 [ 54.848407] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.849061] ksys_unshare+0x44d/0x8e0 [ 54.849560] ? __pfx_ksys_unshare+0x10/0x10 [ 54.850141] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.850894] __x64_sys_unshare+0x31/0x40 [ 54.851417] do_syscall_64+0x3f/0x90 [ 54.851932] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.852579] RIP: 0033:0x7fd4e870b0d7 [ 54.853067] 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 [ 54.855235] RSP: 002b:00007ffff2cfb5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.856190] RAX: ffffffffffffffda RBX: 00007ffff2cfbc28 RCX: 00007fd4e870b0d7 [ 54.857080] RDX: 00007fd4e877541f RSI: 00007ffff2cfb580 RDI: 0000000040000000 [ 54.857976] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff2cfb390 [ 54.858854] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd4e881dbf0 [ 54.859742] R13: 00007ffff2cfb6c0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.860669] [ 54.860975] irq event stamp: 8061 [ 54.861393] hardirqs last enabled at (8071): [] __up_console_sem+0x78/0x80 [ 54.862458] hardirqs last disabled at (8082): [] __up_console_sem+0x5d/0x80 [ 54.863524] softirqs last enabled at (8010): [] irq_exit_rcu+0x93/0xc0 [ 54.864574] softirqs last disabled at (8005): [] irq_exit_rcu+0x93/0xc0 [ 54.865608] ---[ end trace 0000000000000000 ]--- [ 54.871035] ------------[ cut here ]------------ [ 54.871622] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.873286] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.874361] Modules linked in: [ 54.874813] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.875986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.877009] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.877685] 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 [ 54.879858] RSP: 0018:ffff8880174ffc00 EFLAGS: 00010282 [ 54.880534] RAX: 0000000000000000 RBX: ffff88800d9ff640 RCX: 0000000000000000 [ 54.881430] RDX: ffff88800cc90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.882319] RBP: ffff88800d9ff654 R08: 0000000000000001 R09: 0000000000000000 [ 54.883204] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.884107] R13: ffffffff84e23fe0 R14: ffff88800d9ff648 R15: ffffffff84da7d60 [ 54.885007] FS: 0000555556c72400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.886003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.886738] CR2: 00007fa3eaaf7000 CR3: 000000000c894000 CR4: 0000000000350ee0 [ 54.887588] Call Trace: [ 54.887959] [ 54.888261] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.888910] ipv6_frags_init_net+0x206/0x3c0 [ 54.889475] ops_init+0xbb/0x6b0 [ 54.889955] setup_net+0x3d9/0x990 [ 54.890418] ? down_read_killable+0x1d7/0x4e0 [ 54.891022] ? __pfx_setup_net+0x10/0x10 [ 54.891547] ? copy_net_ns+0x17c/0x770 [ 54.892119] copy_net_ns+0x321/0x770 [ 54.892609] create_new_namespaces+0x3f6/0xb30 [ 54.893220] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.893871] ksys_unshare+0x44d/0x8e0 [ 54.894373] ? __pfx_ksys_unshare+0x10/0x10 [ 54.894947] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.895689] __x64_sys_unshare+0x31/0x40 [ 54.896219] do_syscall_64+0x3f/0x90 [ 54.896724] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.897366] RIP: 0033:0x7fd4e870b0d7 [ 54.897860] 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 [ 54.900027] RSP: 002b:00007ffff2cfb5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.900992] RAX: ffffffffffffffda RBX: 00007ffff2cfbc28 RCX: 00007fd4e870b0d7 [ 54.901889] RDX: 00007fd4e877541f RSI: 00007ffff2cfb580 RDI: 0000000040000000 [ 54.902801] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff2cfb390 [ 54.903698] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd4e881dbf0 [ 54.904562] R13: 00007ffff2cfb6c0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.905485] [ 54.905822] irq event stamp: 9903 [ 54.906247] hardirqs last enabled at (9913): [] __up_console_sem+0x78/0x80 [ 54.907298] hardirqs last disabled at (9924): [] __up_console_sem+0x5d/0x80 [ 54.908366] softirqs last enabled at (9686): [] irq_exit_rcu+0x93/0xc0 [ 54.909403] softirqs last disabled at (9677): [] irq_exit_rcu+0x93/0xc0 [ 54.910446] ---[ end trace 0000000000000000 ]--- [ 54.911800] ------------[ cut here ]------------ [ 54.912427] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.914292] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.915365] Modules linked in: [ 54.915803] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.916971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.917999] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.918681] 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 [ 54.920873] RSP: 0018:ffff8880174ffbf0 EFLAGS: 00010286 [ 54.921536] RAX: 0000000000000000 RBX: ffff88800c8da840 RCX: 0000000000000000 [ 54.922417] RDX: ffff88800cc90000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.923314] RBP: ffff88800c8da854 R08: 0000000000000001 R09: 0000000000000000 [ 54.924217] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.925108] R13: ffffffff84e23fe0 R14: ffff88800c8da848 R15: ffffffff84db0aa0 [ 54.926004] FS: 0000555556c72400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.927000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.927753] CR2: 00007fa3eaaf7000 CR3: 000000000c894000 CR4: 0000000000350ee0 [ 54.928629] Call Trace: [ 54.928990] [ 54.929289] nf_ct_net_init+0x224/0x3d0 [ 54.929841] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.930425] ops_init+0xbb/0x6b0 [ 54.930906] setup_net+0x3d9/0x990 [ 54.931370] ? down_read_killable+0x1d7/0x4e0 [ 54.931972] ? __pfx_setup_net+0x10/0x10 [ 54.932494] ? copy_net_ns+0x17c/0x770 [ 54.933037] copy_net_ns+0x321/0x770 [ 54.933524] create_new_namespaces+0x3f6/0xb30 [ 54.934133] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.934783] ksys_unshare+0x44d/0x8e0 [ 54.935283] ? __pfx_ksys_unshare+0x10/0x10 [ 54.935875] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.936606] __x64_sys_unshare+0x31/0x40 [ 54.937165] do_syscall_64+0x3f/0x90 [ 54.937683] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.938335] RIP: 0033:0x7fd4e870b0d7 [ 54.938836] 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 [ 54.941022] RSP: 002b:00007ffff2cfb5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.941969] RAX: ffffffffffffffda RBX: 00007ffff2cfbc28 RCX: 00007fd4e870b0d7 [ 54.942828] RDX: 00007fd4e877541f RSI: 00007ffff2cfb580 RDI: 0000000040000000 [ 54.943723] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff2cfb390 [ 54.944599] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd4e881dbf0 [ 54.945490] R13: 00007ffff2cfb6c0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.946399] [ 54.946730] irq event stamp: 10657 [ 54.947164] hardirqs last enabled at (10667): [] __up_console_sem+0x78/0x80 [ 54.948254] hardirqs last disabled at (10678): [] __up_console_sem+0x5d/0x80 [ 54.949322] softirqs last enabled at (10230): [] irq_exit_rcu+0x93/0xc0 [ 54.950351] softirqs last disabled at (10225): [] irq_exit_rcu+0x93/0xc0 [ 54.951385] ---[ end trace 0000000000000000 ]--- executing program [ 56.484276] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.531736] Bluetooth: hci0: command 0x041b tx timeout [ 60.579781] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.627705] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:34:55 Registers: info registers vcpu 0 RAX=000000000002c247 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=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=00007fa3eaaca280 CR3=000000000d9e8000 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=d52cac74915183bd89449cf178911935 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010f248 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=892f6bdfb1292dec00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000002000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880174ff5c0 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555556c72400 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=00007fa3eaaf7000 CR3=000000000c894000 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