Warning: Permanently added '[localhost]:17723' (ECDSA) to the list of known hosts. 2023/05/17 15:49:37 fuzzer started 2023/05/17 15:49:37 dialing manager at localhost:44319 2023/05/17 15:49:37 checking machine... 2023/05/17 15:49:37 checking revisions... syzkaller login: [ 40.893352] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:49:37 testing simple program... [ 40.964991] cgroup: Unknown subsys name 'net' [ 41.046013] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.888820] audit: type=1400 audit(1684338589.885:6): 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 [ 54.015000] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.017408] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.019164] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.022023] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.023719] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.025201] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.414718] ------------[ cut here ]------------ [ 54.415652] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.417622] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.418886] Modules linked in: [ 54.419408] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.423800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.424818] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.425497] 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 [ 54.427711] RSP: 0018:ffff888019f27c00 EFLAGS: 00010282 [ 54.428368] RAX: 0000000000000000 RBX: ffff888015ad1440 RCX: 0000000000000000 [ 54.429263] RDX: ffff888010328000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.430162] RBP: ffff888015ad1454 R08: 0000000000000001 R09: 0000000000000000 [ 54.431058] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.431938] R13: ffffffff84e23fe0 R14: ffff888015ad1448 R15: ffffffff84d74dc0 [ 54.432836] FS: 0000555555566400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.433840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.434586] CR2: 00007f6ba0f656f4 CR3: 00000000182ae000 CR4: 0000000000350ee0 [ 54.435489] Call Trace: [ 54.435823] [ 54.436131] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.436775] ipv4_frags_init_net+0x269/0x440 [ 54.437338] ops_init+0xbb/0x6b0 [ 54.437851] setup_net+0x3d9/0x990 [ 54.438316] ? down_read_killable+0x1d7/0x4e0 [ 54.438922] ? __pfx_setup_net+0x10/0x10 [ 54.439498] ? copy_net_ns+0x17c/0x770 [ 54.440011] copy_net_ns+0x321/0x770 [ 54.440523] create_new_namespaces+0x3f6/0xb30 [ 54.441115] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.441762] ksys_unshare+0x44d/0x8e0 [ 54.442257] ? __pfx_ksys_unshare+0x10/0x10 [ 54.442833] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.443598] __x64_sys_unshare+0x31/0x40 [ 54.444120] do_syscall_64+0x3f/0x90 [ 54.444642] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.445286] RIP: 0033:0x7f08b655f0d7 [ 54.445933] 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 [ 54.448811] RSP: 002b:00007fffc7b3f688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.449804] RAX: ffffffffffffffda RBX: 00007fffc7b3fcc8 RCX: 00007f08b655f0d7 [ 54.450747] RDX: 00007f08b65c941f RSI: 00007fffc7b3f620 RDI: 0000000040000000 [ 54.451704] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc7b3f430 [ 54.452672] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08b6671bf0 [ 54.453573] R13: 00007fffc7b3f760 R14: 0000000000000000 R15: 00000000000000f8 [ 54.454453] [ 54.454793] irq event stamp: 9467 [ 54.455229] hardirqs last enabled at (9477): [] __up_console_sem+0x78/0x80 [ 54.456296] hardirqs last disabled at (9488): [] __up_console_sem+0x5d/0x80 [ 54.457362] softirqs last enabled at (9374): [] irq_exit_rcu+0x93/0xc0 [ 54.458392] softirqs last disabled at (9369): [] irq_exit_rcu+0x93/0xc0 [ 54.459431] ---[ end trace 0000000000000000 ]--- [ 54.464806] ------------[ cut here ]------------ [ 54.465394] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.467062] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.468161] Modules linked in: [ 54.468637] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.469825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.470861] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.471630] 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 [ 54.473915] RSP: 0018:ffff888019f27c00 EFLAGS: 00010282 [ 54.474654] RAX: 0000000000000000 RBX: ffff88800ee1dc40 RCX: 0000000000000000 [ 54.475610] RDX: ffff888010328000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.476511] RBP: ffff88800ee1dc54 R08: 0000000000000001 R09: 0000000000000000 [ 54.477386] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.478283] R13: ffffffff84e23fe0 R14: ffff88800ee1dc48 R15: ffffffff84da7d60 [ 54.479191] FS: 0000555555566400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.480204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.480953] CR2: 00007f6ba0f656f4 CR3: 00000000182ae000 CR4: 0000000000350ee0 [ 54.481851] Call Trace: [ 54.482179] [ 54.482504] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.483137] ipv6_frags_init_net+0x206/0x3c0 [ 54.483739] ops_init+0xbb/0x6b0 [ 54.484193] setup_net+0x3d9/0x990 [ 54.484685] ? down_read_killable+0x1d7/0x4e0 [ 54.485261] ? __pfx_setup_net+0x10/0x10 [ 54.485813] ? copy_net_ns+0x17c/0x770 [ 54.486319] copy_net_ns+0x321/0x770 [ 54.486832] create_new_namespaces+0x3f6/0xb30 [ 54.487440] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.488099] ksys_unshare+0x44d/0x8e0 [ 54.488624] ? __pfx_ksys_unshare+0x10/0x10 [ 54.489176] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.489910] __x64_sys_unshare+0x31/0x40 [ 54.490436] do_syscall_64+0x3f/0x90 [ 54.490955] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.491660] RIP: 0033:0x7f08b655f0d7 [ 54.492129] 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 [ 54.494305] RSP: 002b:00007fffc7b3f688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.495262] RAX: ffffffffffffffda RBX: 00007fffc7b3fcc8 RCX: 00007f08b655f0d7 [ 54.496156] RDX: 00007f08b65c941f RSI: 00007fffc7b3f620 RDI: 0000000040000000 [ 54.497050] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc7b3f430 [ 54.497939] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08b6671bf0 [ 54.498842] R13: 00007fffc7b3f760 R14: 0000000000000000 R15: 00000000000000f8 [ 54.499794] [ 54.500095] irq event stamp: 11113 [ 54.500557] hardirqs last enabled at (11125): [] __up_console_sem+0x78/0x80 [ 54.501655] hardirqs last disabled at (11142): [] __up_console_sem+0x5d/0x80 [ 54.502737] softirqs last enabled at (11138): [] irq_exit_rcu+0x93/0xc0 [ 54.503800] softirqs last disabled at (11133): [] irq_exit_rcu+0x93/0xc0 [ 54.504841] ---[ end trace 0000000000000000 ]--- [ 54.506252] ------------[ cut here ]------------ [ 54.506928] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.508906] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.509974] Modules linked in: [ 54.510383] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.511590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.512611] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.513252] 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 [ 54.515476] RSP: 0018:ffff888019f27bf0 EFLAGS: 00010286 [ 54.516133] RAX: 0000000000000000 RBX: ffff88800ee1d440 RCX: 0000000000000000 [ 54.517029] RDX: ffff888010328000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.517922] RBP: ffff88800ee1d454 R08: 0000000000000001 R09: 0000000000000000 [ 54.518802] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.519725] R13: ffffffff84e23fe0 R14: ffff88800ee1d448 R15: ffffffff84db0aa0 [ 54.520640] FS: 0000555555566400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.521642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.522363] CR2: 00007f6ba0f656f4 CR3: 00000000182ae000 CR4: 0000000000350ee0 [ 54.523262] Call Trace: [ 54.523614] [ 54.523914] nf_ct_net_init+0x224/0x3d0 [ 54.524439] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.525058] ops_init+0xbb/0x6b0 [ 54.525548] setup_net+0x3d9/0x990 [ 54.526004] ? down_read_killable+0x1d7/0x4e0 [ 54.526608] ? __pfx_setup_net+0x10/0x10 [ 54.527123] ? copy_net_ns+0x17c/0x770 [ 54.527680] copy_net_ns+0x321/0x770 [ 54.528174] create_new_namespaces+0x3f6/0xb30 [ 54.528798] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.529419] ksys_unshare+0x44d/0x8e0 [ 54.529946] ? __pfx_ksys_unshare+0x10/0x10 [ 54.530527] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.531257] __x64_sys_unshare+0x31/0x40 [ 54.531807] do_syscall_64+0x3f/0x90 [ 54.532292] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.532970] RIP: 0033:0x7f08b655f0d7 [ 54.533447] 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 [ 54.535716] RSP: 002b:00007fffc7b3f688 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.536693] RAX: ffffffffffffffda RBX: 00007fffc7b3fcc8 RCX: 00007f08b655f0d7 [ 54.537594] RDX: 00007f08b65c941f RSI: 00007fffc7b3f620 RDI: 0000000040000000 [ 54.538451] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc7b3f430 [ 54.539375] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f08b6671bf0 [ 54.540272] R13: 00007fffc7b3f760 R14: 0000000000000000 R15: 00000000000000f8 [ 54.541173] [ 54.541514] irq event stamp: 11887 [ 54.541951] hardirqs last enabled at (11897): [] __up_console_sem+0x78/0x80 [ 54.543032] hardirqs last disabled at (11908): [] __up_console_sem+0x5d/0x80 [ 54.544124] softirqs last enabled at (11788): [] irq_exit_rcu+0x93/0xc0 [ 54.545175] softirqs last disabled at (11779): [] irq_exit_rcu+0x93/0xc0 [ 54.546218] ---[ end trace 0000000000000000 ]--- executing program [ 56.038123] Bluetooth: hci0: command 0x0409 tx timeout [ 58.086249] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.134554] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.181544] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:49:47 Registers: info registers vcpu 0 RAX=0000000000024ee3 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=00007fc1f8865008 CR3=000000000e4d0000 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=05913b58b62c058bc744414157549fd3 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c7b91e0178ac2c63000000000013c138 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=09242cb389eef15700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 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=ffff888019f275f0 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 0000555555566400 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=00007f6ba0f656f4 CR3=00000000182ae000 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