Warning: Permanently added '[localhost]:34693' (ECDSA) to the list of known hosts. 2023/05/17 22:04:47 fuzzer started 2023/05/17 22:04:47 dialing manager at localhost:44319 2023/05/17 22:04:47 checking machine... 2023/05/17 22:04:47 checking revisions... syzkaller login: [ 37.225094] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:04:47 testing simple program... [ 37.280782] cgroup: Unknown subsys name 'net' [ 37.382562] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.330146] audit: type=1400 audit(1684361100.976:6): 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 [ 51.467531] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.470940] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.472487] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.475676] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.477346] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.478948] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.914621] ------------[ cut here ]------------ [ 51.915298] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.916985] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.918054] Modules linked in: [ 51.918488] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.920786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.923469] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.924924] 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 [ 51.927500] RSP: 0018:ffff8880202a7c00 EFLAGS: 00010282 [ 51.928337] RAX: 0000000000000000 RBX: ffff88800ddeb040 RCX: 0000000000000000 [ 51.929385] RDX: ffff88801e880000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.930432] RBP: ffff88800ddeb054 R08: 0000000000000001 R09: 0000000000000000 [ 51.931491] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.932560] R13: ffffffff84e23fe0 R14: ffff88800ddeb048 R15: ffffffff84d74dc0 [ 51.933616] FS: 00005555569f5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.934802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.935673] CR2: 00007ffaab0186f4 CR3: 000000000947e000 CR4: 0000000000350ee0 [ 51.936749] Call Trace: [ 51.937168] [ 51.937520] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.938277] ipv4_frags_init_net+0x269/0x440 [ 51.938973] ops_init+0xbb/0x6b0 [ 51.939493] setup_net+0x3d9/0x990 [ 51.940095] ? down_read_killable+0x1d7/0x4e0 [ 51.940731] ? __pfx_setup_net+0x10/0x10 [ 51.941329] ? copy_net_ns+0x17c/0x770 [ 51.941923] copy_net_ns+0x321/0x770 [ 51.942458] create_new_namespaces+0x3f6/0xb30 [ 51.943143] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.943824] ksys_unshare+0x44d/0x8e0 [ 51.944419] ? __pfx_ksys_unshare+0x10/0x10 [ 51.945064] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.945851] __x64_sys_unshare+0x31/0x40 [ 51.946463] do_syscall_64+0x3f/0x90 [ 51.947031] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.947742] RIP: 0033:0x7fbb8c7c00d7 [ 51.948303] 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 [ 51.950688] RSP: 002b:00007ffe1ab234b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.951737] RAX: ffffffffffffffda RBX: 00007ffe1ab23af8 RCX: 00007fbb8c7c00d7 [ 51.952740] RDX: 00007fbb8c82a41f RSI: 00007ffe1ab23450 RDI: 0000000040000000 [ 51.953724] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1ab23260 [ 51.954704] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbb8c8d2bf0 [ 51.955694] R13: 00007ffe1ab23590 R14: 0000000000000000 R15: 00000000000000f8 [ 51.956745] [ 51.957126] irq event stamp: 8455 [ 51.957596] hardirqs last enabled at (8465): [] __up_console_sem+0x78/0x80 [ 51.958765] hardirqs last disabled at (8476): [] __up_console_sem+0x5d/0x80 [ 51.959928] softirqs last enabled at (8438): [] irq_exit_rcu+0x93/0xc0 [ 51.961085] softirqs last disabled at (8427): [] irq_exit_rcu+0x93/0xc0 [ 51.962226] ---[ end trace 0000000000000000 ]--- [ 51.969276] ------------[ cut here ]------------ [ 51.969967] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.971852] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.973083] Modules linked in: [ 51.973536] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.974822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.975954] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.976676] 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 [ 51.979087] RSP: 0018:ffff8880202a7c00 EFLAGS: 00010282 [ 51.979811] RAX: 0000000000000000 RBX: ffff888009525640 RCX: 0000000000000000 [ 51.980825] RDX: ffff88801e880000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.981808] RBP: ffff888009525654 R08: 0000000000000001 R09: 0000000000000000 [ 51.982797] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.983786] R13: ffffffff84e23fe0 R14: ffff888009525648 R15: ffffffff84da7d60 [ 51.984789] FS: 00005555569f5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.985911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.986697] CR2: 00007ffaab0186f4 CR3: 000000000947e000 CR4: 0000000000350ee0 [ 51.987692] Call Trace: [ 51.988111] [ 51.988438] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.989139] ipv6_frags_init_net+0x206/0x3c0 [ 51.989755] ops_init+0xbb/0x6b0 [ 51.990280] setup_net+0x3d9/0x990 [ 51.990776] ? down_read_killable+0x1d7/0x4e0 [ 51.991435] ? __pfx_setup_net+0x10/0x10 [ 51.992047] ? copy_net_ns+0x17c/0x770 [ 51.992609] copy_net_ns+0x321/0x770 [ 51.993171] create_new_namespaces+0x3f6/0xb30 [ 51.993813] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.994526] ksys_unshare+0x44d/0x8e0 [ 51.995093] ? __pfx_ksys_unshare+0x10/0x10 [ 51.995691] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.996509] __x64_sys_unshare+0x31/0x40 [ 51.997113] do_syscall_64+0x3f/0x90 [ 51.997643] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.998377] RIP: 0033:0x7fbb8c7c00d7 [ 51.998919] 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 [ 52.001323] RSP: 002b:00007ffe1ab234b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.002361] RAX: ffffffffffffffda RBX: 00007ffe1ab23af8 RCX: 00007fbb8c7c00d7 [ 52.003346] RDX: 00007fbb8c82a41f RSI: 00007ffe1ab23450 RDI: 0000000040000000 [ 52.004337] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1ab23260 [ 52.005316] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbb8c8d2bf0 [ 52.006290] R13: 00007ffe1ab23590 R14: 0000000000000000 R15: 00000000000000f8 [ 52.007281] [ 52.007607] irq event stamp: 10303 [ 52.008169] hardirqs last enabled at (10315): [] __up_console_sem+0x78/0x80 [ 52.009355] hardirqs last disabled at (10326): [] __up_console_sem+0x5d/0x80 [ 52.010520] softirqs last enabled at (9798): [] irq_exit_rcu+0x93/0xc0 [ 52.011649] softirqs last disabled at (9765): [] irq_exit_rcu+0x93/0xc0 [ 52.012789] ---[ end trace 0000000000000000 ]--- [ 52.014277] ------------[ cut here ]------------ [ 52.015035] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.017160] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.018324] Modules linked in: [ 52.018768] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.020059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.021175] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.021917] 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 [ 52.024316] RSP: 0018:ffff8880202a7bf0 EFLAGS: 00010286 [ 52.025078] RAX: 0000000000000000 RBX: ffff888009525040 RCX: 0000000000000000 [ 52.026058] RDX: ffff88801e880000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.027048] RBP: ffff888009525054 R08: 0000000000000001 R09: 0000000000000000 [ 52.028058] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.029041] R13: ffffffff84e23fe0 R14: ffff888009525048 R15: ffffffff84db0aa0 [ 52.030023] FS: 00005555569f5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.031126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.031941] CR2: 00007ffaab0186f4 CR3: 000000000947e000 CR4: 0000000000350ee0 [ 52.032930] Call Trace: [ 52.033285] [ 52.033613] nf_ct_net_init+0x224/0x3d0 [ 52.034221] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.034851] ops_init+0xbb/0x6b0 [ 52.035377] setup_net+0x3d9/0x990 [ 52.035919] ? down_read_killable+0x1d7/0x4e0 [ 52.036559] ? __pfx_setup_net+0x10/0x10 [ 52.037156] ? copy_net_ns+0x17c/0x770 [ 52.037709] copy_net_ns+0x321/0x770 [ 52.038270] create_new_namespaces+0x3f6/0xb30 [ 52.038941] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.039620] ksys_unshare+0x44d/0x8e0 [ 52.040204] ? __pfx_ksys_unshare+0x10/0x10 [ 52.040800] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.041609] __x64_sys_unshare+0x31/0x40 [ 52.042210] do_syscall_64+0x3f/0x90 [ 52.042736] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.043478] RIP: 0033:0x7fbb8c7c00d7 [ 52.044037] 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 [ 52.046428] RSP: 002b:00007ffe1ab234b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.047468] RAX: ffffffffffffffda RBX: 00007ffe1ab23af8 RCX: 00007fbb8c7c00d7 [ 52.048457] RDX: 00007fbb8c82a41f RSI: 00007ffe1ab23450 RDI: 0000000040000000 [ 52.049429] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1ab23260 [ 52.050417] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbb8c8d2bf0 [ 52.051382] R13: 00007ffe1ab23590 R14: 0000000000000000 R15: 00000000000000f8 [ 52.052386] [ 52.052713] irq event stamp: 11137 [ 52.053229] hardirqs last enabled at (11149): [] __up_console_sem+0x78/0x80 [ 52.054388] hardirqs last disabled at (11160): [] __up_console_sem+0x5d/0x80 [ 52.055555] softirqs last enabled at (10670): [] irq_exit_rcu+0x93/0xc0 [ 52.056724] softirqs last disabled at (10665): [] irq_exit_rcu+0x93/0xc0 [ 52.057870] ---[ end trace 0000000000000000 ]--- executing program [ 53.540482] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.588054] Bluetooth: hci0: command 0x041b tx timeout [ 57.636227] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.683971] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:05:02 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=1ffff11002da7f1c RCX=0000000000000001 RDX=1ffff11002da613d RSI=a4de8822e463a048 RDI=00000000d0cbb05c RBP=0000000000000000 RSP=ffff888016d3f8d0 R8 =ffff888016d30ab2 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=ffffffff8560b4c0 R15=0000000000000000 RIP=ffffffff812d75d7 RFL=00000206 [-----P-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f5445d8a900 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=00007f5445287338 CR3=00000000160dc000 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=5837fe9dc1c91f3200000000000ae618 XMM01=eb90a27dfad6d5b6b34542ab85ef2d0a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010cea0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=03c49c9e435c476a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880202a75e0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 00005555569f5400 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=00007ffaab0186f4 CR3=000000000947e000 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