ions='default_permissions'}], [{@appraise='appraise'}]}}) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) [ 2525.036316][T17410] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 09:46:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='vmnet0vboxnet0/vboxnet1$md5sumvboxnet1vmnet1, -@)-\\eth0\x00') 09:46:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, 0x0, 0x0) [ 2525.126889][T17410] CPU: 0 PID: 17410 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2525.135023][T17410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2525.145088][T17410] Call Trace: [ 2525.148382][T17410] dump_stack+0x172/0x1f0 [ 2525.152710][T17410] dump_header+0x10b/0x82d [ 2525.157132][T17410] oom_kill_process.cold+0x10/0x15 [ 2525.162251][T17410] out_of_memory+0x79a/0x12c0 [ 2525.166932][T17410] ? lock_downgrade+0x920/0x920 [ 2525.171787][T17410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2525.178033][T17410] ? oom_killer_disable+0x280/0x280 [ 2525.183253][T17410] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2525.188804][T17410] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2525.194439][T17410] ? do_raw_spin_unlock+0x57/0x270 [ 2525.199557][T17410] ? _raw_spin_unlock+0x2d/0x50 [ 2525.204412][T17410] try_charge+0xf4b/0x1440 [ 2525.208840][T17410] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2525.214399][T17410] ? percpu_ref_tryget_live+0x111/0x290 [ 2525.219949][T17410] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2525.225590][T17410] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2525.231165][T17410] mem_cgroup_try_charge+0x136/0x590 [ 2525.236451][T17410] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2525.242104][T17410] __handle_mm_fault+0x1e3a/0x3f20 [ 2525.247225][T17410] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2525.252773][T17410] ? __kasan_check_read+0x11/0x20 [ 2525.257800][T17410] ? do_raw_spin_unlock+0x57/0x270 [ 2525.262947][T17410] ? trace_hardirqs_on+0x67/0x240 [ 2525.267978][T17410] handle_mm_fault+0x1b5/0x6b0 [ 2525.272748][T17410] __get_user_pages+0x7d4/0x1b30 [ 2525.277700][T17410] ? follow_page_mask+0x19b0/0x19b0 [ 2525.282903][T17410] ? __kasan_check_write+0x14/0x20 [ 2525.288010][T17410] ? gup_pgd_range+0x1e1/0x2d10 [ 2525.288028][T17410] get_user_pages_unlocked+0x2ae/0x4a0 [ 2525.288058][T17410] ? get_user_pages_locked+0x4d0/0x4d0 [ 2525.288081][T17410] ? fault_create_debugfs_attr+0x180/0x180 [ 2525.288101][T17410] ? trace_hardirqs_on+0x67/0x240 [ 2525.303824][T17410] get_user_pages_fast+0x4c0/0x570 [ 2525.303841][T17410] ? __get_user_pages_fast+0x410/0x410 [ 2525.303855][T17410] ? mempool_alloc+0x380/0x380 [ 2525.303867][T17410] ? mempool_alloc_slab+0x47/0x60 [ 2525.303889][T17410] iov_iter_get_pages+0x2c2/0xf80 [ 2525.314704][T17410] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2525.314719][T17410] ? __kasan_check_read+0x11/0x20 [ 2525.314737][T17410] ? iov_iter_fault_in_readable+0x450/0x450 [ 2525.314760][T17410] ? lock_downgrade+0x920/0x920 [ 2525.325299][T17410] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2525.325319][T17410] ? bio_release_pages+0x80/0x80 [ 2525.325342][T17410] blkdev_direct_IO+0xad1/0x1660 [ 2525.325364][T17410] ? free_ioctx_users+0x490/0x490 [ 2525.340137][T17410] ? blkdev_write_end+0x170/0x170 [ 2525.351111][T17410] ? atime_needs_update+0x491/0x5f0 [ 2525.351130][T17410] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2525.351148][T17410] ? touch_atime+0xe9/0x2a0 [ 2525.361881][T17410] ? atime_needs_update+0x5f0/0x5f0 [ 2525.361921][T17410] generic_file_read_iter+0x283/0x1ce0 [ 2525.377114][T17410] ? io_submit_one+0x10f/0x2ef0 [ 2525.377137][T17410] ? __x64_sys_io_submit+0x1bd/0x570 [ 2525.387153][T17410] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2525.387175][T17410] blkdev_read_iter+0x120/0x190 [ 2525.387191][T17410] aio_read+0x252/0x3b0 [ 2525.387207][T17410] ? aio_prep_rw+0xad0/0xad0 [ 2525.387227][T17410] ? __kasan_check_read+0x11/0x20 [ 2525.448631][T17410] ? lock_downgrade+0x920/0x920 [ 2525.453489][T17410] ? __might_fault+0xfb/0x1e0 [ 2525.458213][T17410] io_submit_one+0x1054/0x2ef0 [ 2525.462983][T17410] ? lookup_ioctx+0x1d7/0x830 [ 2525.467663][T17410] ? __kasan_check_read+0x11/0x20 [ 2525.472699][T17410] ? __do_page_fault+0x73e/0xdd0 [ 2525.477642][T17410] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2525.483214][T17410] __x64_sys_io_submit+0x1bd/0x570 [ 2525.488333][T17410] ? __x64_sys_io_submit+0x1bd/0x570 [ 2525.493622][T17410] ? __ia32_sys_io_destroy+0x420/0x420 [ 2525.499121][T17410] ? startup_64+0x4/0x30 [ 2525.503374][T17410] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2525.509446][T17410] ? trace_hardirqs_off_caller+0x65/0x230 [ 2525.515174][T17410] do_syscall_64+0xfd/0x6a0 [ 2525.519685][T17410] ? do_syscall_64+0xfd/0x6a0 [ 2525.524371][T17410] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2525.530263][T17410] RIP: 0033:0x459829 [ 2525.534163][T17410] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2525.553780][T17410] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2525.562181][T17410] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2525.570129][T17410] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2525.578105][T17410] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2525.586055][T17410] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2525.594007][T17410] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2525.608205][T17410] memory: usage 307200kB, limit 307200kB, failcnt 6405 [ 2525.615426][T17410] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2525.622346][T17410] Memory cgroup stats for /syz3: [ 2525.622464][T17410] anon 309657600 [ 2525.622464][T17410] file 0 [ 2525.622464][T17410] kernel_stack 262144 [ 2525.622464][T17410] slab 3477504 [ 2525.622464][T17410] sock 0 [ 2525.622464][T17410] shmem 0 [ 2525.622464][T17410] file_mapped 0 [ 2525.622464][T17410] file_dirty 0 [ 2525.622464][T17410] file_writeback 0 [ 2525.622464][T17410] anon_thp 304087040 [ 2525.622464][T17410] inactive_anon 0 [ 2525.622464][T17410] active_anon 309657600 [ 2525.622464][T17410] inactive_file 0 [ 2525.622464][T17410] active_file 0 [ 2525.622464][T17410] unevictable 135168 [ 2525.622464][T17410] slab_reclaimable 675840 [ 2525.622464][T17410] slab_unreclaimable 2801664 [ 2525.622464][T17410] pgfault 529749 [ 2525.622464][T17410] pgmajfault 0 [ 2525.622464][T17410] workingset_refault 0 [ 2525.622464][T17410] workingset_activate 0 [ 2525.622464][T17410] workingset_nodereclaim 0 [ 2525.622464][T17410] pgrefill 0 [ 2525.622464][T17410] pgscan 0 [ 2525.622464][T17410] pgsteal 0 [ 2525.622464][T17410] pgactivate 0 [ 2525.717556][T17410] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17409,uid=0 [ 2525.733048][T17410] Memory cgroup out of memory: Killed process 17409 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2525.752155][ T1057] oom_reaper: reaped process 17409 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:30 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3b01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:30 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x2000000000080, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000400), &(0x7f0000000440)=0xb) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x10000000204002, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f0000000300)) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000180)=@isdn, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/118, 0x76}, {&(0x7f0000000280)=""/64, 0x40}, {&(0x7f00000002c0)=""/51, 0x33}, {&(0x7f0000000300)}], 0x4, &(0x7f0000000380)=""/38, 0x26}, 0x100) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0) write$sndseq(r2, &(0x7f00000004c0), 0x0) 09:46:30 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x301002, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x80000) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, 0x0, 0x0) 09:46:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:30 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3700000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:30 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @local}, 0x3, 0x0, 0x2, 0x2}}, 0x26) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x80800) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)) 09:46:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, 0x0, 0x0) 09:46:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:30 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x1, 0xffffffffffffffff, 0x0) [ 2525.959447][T17453] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2525.969752][T17453] CPU: 0 PID: 17453 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2525.977818][T17453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2525.987868][T17453] Call Trace: [ 2525.991166][T17453] dump_stack+0x172/0x1f0 [ 2525.995501][T17453] dump_header+0x10b/0x82d [ 2525.999922][T17453] oom_kill_process.cold+0x10/0x15 [ 2526.005038][T17453] out_of_memory+0x79a/0x12c0 [ 2526.005055][T17453] ? lock_downgrade+0x920/0x920 [ 2526.005081][T17453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2526.005094][T17453] ? oom_killer_disable+0x280/0x280 [ 2526.005116][T17453] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2526.005131][T17453] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2526.005147][T17453] ? do_raw_spin_unlock+0x57/0x270 [ 2526.005160][T17453] ? _raw_spin_unlock+0x2d/0x50 [ 2526.005173][T17453] try_charge+0xf4b/0x1440 [ 2526.005191][T17453] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2526.005205][T17453] ? percpu_ref_tryget_live+0x111/0x290 [ 2526.005222][T17453] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2526.005242][T17453] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2526.005256][T17453] mem_cgroup_try_charge+0x136/0x590 [ 2526.005273][T17453] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2526.005291][T17453] __handle_mm_fault+0x1e3a/0x3f20 [ 2526.005310][T17453] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2526.005323][T17453] ? __kasan_check_read+0x11/0x20 [ 2526.005337][T17453] ? do_raw_spin_unlock+0x57/0x270 [ 2526.005356][T17453] ? trace_hardirqs_on+0x67/0x240 [ 2526.005375][T17453] handle_mm_fault+0x1b5/0x6b0 [ 2526.005391][T17453] __get_user_pages+0x7d4/0x1b30 [ 2526.005412][T17453] ? follow_page_mask+0x19b0/0x19b0 [ 2526.005425][T17453] ? __kasan_check_write+0x14/0x20 [ 2526.005439][T17453] ? gup_pgd_range+0x1e1/0x2d10 [ 2526.005459][T17453] get_user_pages_unlocked+0x2ae/0x4a0 [ 2526.005476][T17453] ? get_user_pages_locked+0x4d0/0x4d0 [ 2526.005492][T17453] ? fault_create_debugfs_attr+0x180/0x180 [ 2526.005506][T17453] ? trace_hardirqs_on+0x67/0x240 09:46:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2526.005522][T17453] get_user_pages_fast+0x4c0/0x570 [ 2526.005538][T17453] ? __get_user_pages_fast+0x410/0x410 [ 2526.005556][T17453] ? mempool_alloc+0x380/0x380 [ 2526.051971][T17453] ? mempool_alloc_slab+0x47/0x60 [ 2526.051991][T17453] iov_iter_get_pages+0x2c2/0xf80 [ 2526.052016][T17453] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2526.079350][T17453] ? __kasan_check_read+0x11/0x20 [ 2526.079370][T17453] ? iov_iter_fault_in_readable+0x450/0x450 [ 2526.079393][T17453] ? lock_downgrade+0x920/0x920 [ 2526.204183][T17453] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2526.204204][T17453] ? bio_release_pages+0x80/0x80 [ 2526.204228][T17453] blkdev_direct_IO+0xad1/0x1660 [ 2526.204247][T17453] ? free_ioctx_users+0x490/0x490 [ 2526.204268][T17453] ? blkdev_write_end+0x170/0x170 [ 2526.214554][T17453] ? atime_needs_update+0x491/0x5f0 [ 2526.214572][T17453] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2526.214585][T17453] ? touch_atime+0xe9/0x2a0 [ 2526.214597][T17453] ? atime_needs_update+0x5f0/0x5f0 [ 2526.214619][T17453] generic_file_read_iter+0x283/0x1ce0 [ 2526.214635][T17453] ? io_submit_one+0x10f/0x2ef0 09:46:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2526.214655][T17453] ? __x64_sys_io_submit+0x1bd/0x570 [ 2526.266236][T17453] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2526.272486][T17453] blkdev_read_iter+0x120/0x190 [ 2526.277346][T17453] aio_read+0x252/0x3b0 [ 2526.281505][T17453] ? aio_prep_rw+0xad0/0xad0 [ 2526.286105][T17453] ? __kasan_check_read+0x11/0x20 [ 2526.291139][T17453] ? lock_downgrade+0x920/0x920 [ 2526.295999][T17453] ? __might_fault+0xfb/0x1e0 [ 2526.300684][T17453] io_submit_one+0x1054/0x2ef0 [ 2526.305451][T17453] ? lookup_ioctx+0x1d7/0x830 [ 2526.310127][T17453] ? __kasan_check_read+0x11/0x20 [ 2526.315157][T17453] ? __do_page_fault+0x73e/0xdd0 [ 2526.320119][T17453] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2526.325681][T17453] __x64_sys_io_submit+0x1bd/0x570 [ 2526.330798][T17453] ? __x64_sys_io_submit+0x1bd/0x570 [ 2526.336099][T17453] ? __ia32_sys_io_destroy+0x420/0x420 [ 2526.341569][T17453] ? startup_64+0x2/0x30 [ 2526.345824][T17453] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2526.351884][T17453] ? trace_hardirqs_off_caller+0x65/0x230 [ 2526.357603][T17453] do_syscall_64+0xfd/0x6a0 [ 2526.362110][T17453] ? do_syscall_64+0xfd/0x6a0 [ 2526.366788][T17453] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2526.376416][T17453] RIP: 0033:0x459829 [ 2526.380405][T17453] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2526.400005][T17453] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2526.408419][T17453] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2526.417871][T17453] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2526.425840][T17453] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2526.433844][T17453] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2526.441820][T17453] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2526.467682][T17453] memory: usage 307200kB, limit 307200kB, failcnt 6428 [ 2526.474648][T17453] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2526.481593][T17453] Memory cgroup stats for /syz3: [ 2526.481702][T17453] anon 309686272 [ 2526.481702][T17453] file 0 [ 2526.481702][T17453] kernel_stack 262144 [ 2526.481702][T17453] slab 3477504 [ 2526.481702][T17453] sock 0 [ 2526.481702][T17453] shmem 0 [ 2526.481702][T17453] file_mapped 0 [ 2526.481702][T17453] file_dirty 0 [ 2526.481702][T17453] file_writeback 0 [ 2526.481702][T17453] anon_thp 306184192 [ 2526.481702][T17453] inactive_anon 0 [ 2526.481702][T17453] active_anon 309727232 [ 2526.481702][T17453] inactive_file 0 [ 2526.481702][T17453] active_file 0 [ 2526.481702][T17453] unevictable 135168 [ 2526.481702][T17453] slab_reclaimable 675840 [ 2526.481702][T17453] slab_unreclaimable 2801664 [ 2526.481702][T17453] pgfault 530508 [ 2526.481702][T17453] pgmajfault 0 [ 2526.481702][T17453] workingset_refault 0 [ 2526.481702][T17453] workingset_activate 0 [ 2526.481702][T17453] workingset_nodereclaim 0 [ 2526.481702][T17453] pgrefill 0 [ 2526.481702][T17453] pgscan 0 [ 2526.481702][T17453] pgsteal 0 [ 2526.481702][T17453] pgactivate 0 [ 2526.590358][T17453] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17451,uid=0 [ 2526.606132][T17453] Memory cgroup out of memory: Killed process 17451 (syz-executor.3) total-vm:72580kB, anon-rss:8884kB, file-rss:34820kB, shmem-rss:0kB [ 2526.625032][ T1057] oom_reaper: reaped process 17451 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:31 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3c00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:31 executing program 2 (fault-call:3 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000040)={0x3f, "66dfce1b3cef2d199b88b8f83565dc3c7af7eceaa8b1b861854d8a787074595f", 0x3, 0x0, 0x3, 0x3208e0, 0x4, 0xc}) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) bind$alg(r0, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) accept4(r1, 0x0, 0x0, 0x0) 09:46:31 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3701000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:31 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x30}) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000100)={0x0, @aes128, 0x2, "ed25ebc3c0958aad"}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) 09:46:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cmac-aes-neon\x00'}, 0x27) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r2 = accept4(r1, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000000000)=""/183, 0xb7, 0x2002, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x1, 0x3, 0x0, {0xa, 0x4e23, 0x53d, @ipv4={[], [], @broadcast}, 0x5}}}, 0x80) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000240)=""/198) 09:46:31 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x408000, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000040)={0x2, 0x3, 0xffffffffffffff71}) [ 2526.967505][T17492] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2526.995368][T17492] CPU: 1 PID: 17492 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2527.003441][T17492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2527.013494][T17492] Call Trace: [ 2527.013517][T17492] dump_stack+0x172/0x1f0 [ 2527.013535][T17492] dump_header+0x10b/0x82d [ 2527.013555][T17492] oom_kill_process.cold+0x10/0x15 [ 2527.030672][T17492] out_of_memory+0x79a/0x12c0 [ 2527.035355][T17492] ? lock_downgrade+0x920/0x920 [ 2527.040209][T17492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2527.046452][T17492] ? oom_killer_disable+0x280/0x280 [ 2527.051664][T17492] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2527.057215][T17492] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2527.057234][T17492] ? do_raw_spin_unlock+0x57/0x270 [ 2527.057249][T17492] ? _raw_spin_unlock+0x2d/0x50 [ 2527.057268][T17492] try_charge+0xf4b/0x1440 [ 2527.077227][T17492] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2527.077249][T17492] ? percpu_ref_tryget_live+0x111/0x290 [ 2527.088318][T17492] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2527.093788][T17492] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2527.099354][T17492] mem_cgroup_try_charge+0x136/0x590 [ 2527.104650][T17492] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2527.110290][T17492] __handle_mm_fault+0x1e3a/0x3f20 [ 2527.115408][T17492] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2527.120986][T17492] ? __kasan_check_read+0x11/0x20 [ 2527.126027][T17492] ? do_raw_spin_unlock+0x57/0x270 [ 2527.131150][T17492] ? trace_hardirqs_on+0x67/0x240 [ 2527.136182][T17492] handle_mm_fault+0x1b5/0x6b0 [ 2527.140946][T17492] __get_user_pages+0x7d4/0x1b30 [ 2527.145915][T17492] ? follow_page_mask+0x19b0/0x19b0 [ 2527.151116][T17492] ? __kasan_check_write+0x14/0x20 [ 2527.156231][T17492] ? gup_pgd_range+0x1e1/0x2d10 [ 2527.161094][T17492] get_user_pages_unlocked+0x2ae/0x4a0 [ 2527.166557][T17492] ? get_user_pages_locked+0x4d0/0x4d0 [ 2527.172034][T17492] ? fault_create_debugfs_attr+0x180/0x180 [ 2527.177850][T17492] ? trace_hardirqs_on+0x67/0x240 [ 2527.182875][T17492] get_user_pages_fast+0x4c0/0x570 [ 2527.188005][T17492] ? __get_user_pages_fast+0x410/0x410 [ 2527.188019][T17492] ? mempool_alloc+0x380/0x380 [ 2527.188031][T17492] ? mempool_alloc_slab+0x47/0x60 [ 2527.188053][T17492] iov_iter_get_pages+0x2c2/0xf80 [ 2527.208274][T17492] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2527.214294][T17492] ? __kasan_check_read+0x11/0x20 [ 2527.219327][T17492] ? iov_iter_fault_in_readable+0x450/0x450 [ 2527.225226][T17492] ? lock_downgrade+0x920/0x920 [ 2527.230094][T17492] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2527.235478][T17492] ? bio_release_pages+0x80/0x80 [ 2527.240428][T17492] blkdev_direct_IO+0xad1/0x1660 [ 2527.245463][T17492] ? free_ioctx_users+0x490/0x490 [ 2527.250490][T17492] ? blkdev_write_end+0x170/0x170 [ 2527.255513][T17492] ? atime_needs_update+0x491/0x5f0 [ 2527.260715][T17492] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2527.266957][T17492] ? touch_atime+0xe9/0x2a0 [ 2527.271461][T17492] ? atime_needs_update+0x5f0/0x5f0 [ 2527.276664][T17492] generic_file_read_iter+0x283/0x1ce0 [ 2527.276681][T17492] ? io_submit_one+0x10f/0x2ef0 [ 2527.276702][T17492] ? __x64_sys_io_submit+0x1bd/0x570 [ 2527.292254][T17492] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2527.298505][T17492] blkdev_read_iter+0x120/0x190 [ 2527.303366][T17492] aio_read+0x252/0x3b0 [ 2527.307529][T17492] ? aio_prep_rw+0xad0/0xad0 [ 2527.312134][T17492] ? __kasan_check_read+0x11/0x20 [ 2527.317167][T17492] ? lock_downgrade+0x920/0x920 [ 2527.322028][T17492] ? __might_fault+0xfb/0x1e0 [ 2527.326736][T17492] io_submit_one+0x1054/0x2ef0 [ 2527.331479][T17492] ? lookup_ioctx+0x1d7/0x830 [ 2527.336133][T17492] ? __kasan_check_read+0x11/0x20 [ 2527.341135][T17492] ? __do_page_fault+0x73e/0xdd0 [ 2527.346055][T17492] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2527.351628][T17492] __x64_sys_io_submit+0x1bd/0x570 [ 2527.356721][T17492] ? __x64_sys_io_submit+0x1bd/0x570 [ 2527.361982][T17492] ? __ia32_sys_io_destroy+0x420/0x420 [ 2527.367419][T17492] ? startup_64+0xf/0x30 [ 2527.371641][T17492] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2527.377695][T17492] ? trace_hardirqs_off_caller+0x65/0x230 [ 2527.383392][T17492] do_syscall_64+0xfd/0x6a0 [ 2527.387871][T17492] ? do_syscall_64+0xfd/0x6a0 [ 2527.392525][T17492] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2527.398393][T17492] RIP: 0033:0x459829 [ 2527.402286][T17492] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2527.421866][T17492] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2527.430252][T17492] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2527.438198][T17492] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2527.446146][T17492] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2527.454096][T17492] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2527.462053][T17492] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2527.470867][T17492] memory: usage 307200kB, limit 307200kB, failcnt 6447 [ 2527.477874][T17492] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2527.484800][T17492] Memory cgroup stats for /syz3: [ 2527.484918][T17492] anon 309579776 [ 2527.484918][T17492] file 0 [ 2527.484918][T17492] kernel_stack 327680 [ 2527.484918][T17492] slab 3477504 [ 2527.484918][T17492] sock 0 [ 2527.484918][T17492] shmem 0 [ 2527.484918][T17492] file_mapped 0 [ 2527.484918][T17492] file_dirty 0 [ 2527.484918][T17492] file_writeback 0 [ 2527.484918][T17492] anon_thp 306184192 [ 2527.484918][T17492] inactive_anon 0 [ 2527.484918][T17492] active_anon 309579776 [ 2527.484918][T17492] inactive_file 0 [ 2527.484918][T17492] active_file 0 [ 2527.484918][T17492] unevictable 135168 [ 2527.484918][T17492] slab_reclaimable 675840 [ 2527.484918][T17492] slab_unreclaimable 2801664 [ 2527.484918][T17492] pgfault 531267 [ 2527.484918][T17492] pgmajfault 0 [ 2527.484918][T17492] workingset_refault 0 [ 2527.484918][T17492] workingset_activate 0 [ 2527.484918][T17492] workingset_nodereclaim 0 [ 2527.484918][T17492] pgrefill 0 [ 2527.484918][T17492] pgscan 0 [ 2527.484918][T17492] pgsteal 0 [ 2527.484918][T17492] pgactivate 0 [ 2527.580706][T17492] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17489,uid=0 [ 2527.598268][T17492] Memory cgroup out of memory: Killed process 17489 (syz-executor.3) total-vm:72580kB, anon-rss:8884kB, file-rss:34820kB, shmem-rss:0kB [ 2527.616183][ T1057] oom_reaper: reaped process 17489 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:32 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3c01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:32 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x2, &(0x7f0000000000), 0x10) 09:46:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x8000, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000300)=r2, 0x4) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xff, 0x6, 0x9, 0x3, 0x9, 0x1ff, 0x30, {0x0, @in={{0x2, 0x4e21, @rand_addr=0xb}}, 0x8, 0xd101, 0x7, 0x5, 0x4f}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r3, @in={{0x2, 0x4e20, @multicast2}}}, 0x84) accept4(r1, 0x0, 0x0, 0x0) 09:46:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x230b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x1000000e0300, 0x0) 09:46:32 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3800000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000080)={0x0, 0x4, 0x5, 0x2b, &(0x7f0000ff9000/0x4000)=nil, 0x401}) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000100)={0x0, 0x10000005d, &(0x7f0000000000)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) 09:46:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x0, 0x2) ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000040)={0x5, 0x2, 0x7df4}) 09:46:32 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000000), 0x10) 09:46:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0xffffff70) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = accept4(r0, 0x0, 0x0, 0x80000) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x80800) r2 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x40, 0x10) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000340)={@reserved}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) get_robust_list(r3, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0x18) [ 2527.925120][T17532] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2527.989052][T17532] CPU: 1 PID: 17532 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2527.997137][T17532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2528.007188][T17532] Call Trace: [ 2528.010486][T17532] dump_stack+0x172/0x1f0 [ 2528.014822][T17532] dump_header+0x10b/0x82d [ 2528.019245][T17532] oom_kill_process.cold+0x10/0x15 [ 2528.024362][T17532] out_of_memory+0x79a/0x12c0 [ 2528.029061][T17532] ? lock_downgrade+0x920/0x920 [ 2528.033929][T17532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2528.040183][T17532] ? oom_killer_disable+0x280/0x280 [ 2528.045388][T17532] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2528.050937][T17532] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2528.056579][T17532] ? do_raw_spin_unlock+0x57/0x270 [ 2528.061691][T17532] ? _raw_spin_unlock+0x2d/0x50 [ 2528.066549][T17532] try_charge+0xf4b/0x1440 [ 2528.071001][T17532] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2528.076550][T17532] ? percpu_ref_tryget_live+0x111/0x290 [ 2528.082105][T17532] ? get_mem_cgroup_from_mm+0x16/0x320 09:46:32 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2528.087580][T17532] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2528.093129][T17532] mem_cgroup_try_charge+0x136/0x590 [ 2528.098416][T17532] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2528.104048][T17532] __handle_mm_fault+0x1e3a/0x3f20 [ 2528.104066][T17532] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2528.104080][T17532] ? __kasan_check_read+0x11/0x20 [ 2528.104101][T17532] ? do_raw_spin_unlock+0x57/0x270 [ 2528.114732][T17532] ? trace_hardirqs_on+0x67/0x240 [ 2528.124838][T17532] handle_mm_fault+0x1b5/0x6b0 [ 2528.124856][T17532] __get_user_pages+0x7d4/0x1b30 [ 2528.124876][T17532] ? follow_page_mask+0x19b0/0x19b0 [ 2528.134666][T17532] ? __kasan_check_write+0x14/0x20 [ 2528.134680][T17532] ? gup_pgd_range+0x1e1/0x2d10 [ 2528.134700][T17532] get_user_pages_unlocked+0x2ae/0x4a0 [ 2528.144814][T17532] ? get_user_pages_locked+0x4d0/0x4d0 [ 2528.144828][T17532] ? trace_hardirqs_on+0x67/0x240 [ 2528.144846][T17532] get_user_pages_fast+0x4c0/0x570 [ 2528.154772][T17532] ? __get_user_pages_fast+0x410/0x410 [ 2528.154786][T17532] ? mempool_alloc+0x380/0x380 [ 2528.154805][T17532] ? mempool_alloc_slab+0x47/0x60 [ 2528.165720][T17532] iov_iter_get_pages+0x2c2/0xf80 [ 2528.165738][T17532] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2528.165758][T17532] ? __kasan_check_read+0x11/0x20 [ 2528.207029][T17532] ? iov_iter_fault_in_readable+0x450/0x450 [ 2528.212931][T17532] ? lock_downgrade+0x920/0x920 [ 2528.217789][T17532] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2528.223170][T17532] ? bio_release_pages+0x80/0x80 [ 2528.228124][T17532] blkdev_direct_IO+0xad1/0x1660 [ 2528.233069][T17532] ? free_ioctx_users+0x490/0x490 [ 2528.238108][T17532] ? blkdev_write_end+0x170/0x170 [ 2528.243131][T17532] ? atime_needs_update+0x491/0x5f0 [ 2528.248335][T17532] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2528.254582][T17532] ? touch_atime+0xe9/0x2a0 [ 2528.259117][T17532] ? atime_needs_update+0x5f0/0x5f0 [ 2528.264301][T17532] generic_file_read_iter+0x283/0x1ce0 [ 2528.269738][T17532] ? io_submit_one+0x10f/0x2ef0 [ 2528.274571][T17532] ? __x64_sys_io_submit+0x1bd/0x570 [ 2528.279834][T17532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2528.286067][T17532] blkdev_read_iter+0x120/0x190 [ 2528.290908][T17532] aio_read+0x252/0x3b0 [ 2528.295043][T17532] ? aio_prep_rw+0xad0/0xad0 [ 2528.299618][T17532] ? __kasan_check_read+0x11/0x20 [ 2528.304621][T17532] ? lock_downgrade+0x920/0x920 [ 2528.309468][T17532] ? __might_fault+0xfb/0x1e0 [ 2528.314128][T17532] io_submit_one+0x1054/0x2ef0 [ 2528.318886][T17532] ? lookup_ioctx+0x1d7/0x830 [ 2528.323553][T17532] ? __kasan_check_read+0x11/0x20 [ 2528.328579][T17532] ? __do_page_fault+0x73e/0xdd0 [ 2528.333500][T17532] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2528.339030][T17532] __x64_sys_io_submit+0x1bd/0x570 [ 2528.344117][T17532] ? __x64_sys_io_submit+0x1bd/0x570 [ 2528.349379][T17532] ? __ia32_sys_io_destroy+0x420/0x420 [ 2528.354817][T17532] ? startup_64+0x1/0x30 [ 2528.359038][T17532] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2528.365082][T17532] ? trace_hardirqs_off_caller+0x65/0x230 [ 2528.370780][T17532] do_syscall_64+0xfd/0x6a0 [ 2528.375267][T17532] ? do_syscall_64+0xfd/0x6a0 [ 2528.379936][T17532] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2528.385803][T17532] RIP: 0033:0x459829 [ 2528.389700][T17532] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2528.409284][T17532] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2528.417672][T17532] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2528.426243][T17532] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2528.434193][T17532] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2528.442156][T17532] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2528.450120][T17532] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2528.459957][T17532] memory: usage 307200kB, limit 307200kB, failcnt 6472 [ 2528.466950][T17532] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2528.474205][T17532] Memory cgroup stats for /syz3: [ 2528.474321][T17532] anon 309633024 [ 2528.474321][T17532] file 0 [ 2528.474321][T17532] kernel_stack 262144 [ 2528.474321][T17532] slab 3477504 [ 2528.474321][T17532] sock 0 [ 2528.474321][T17532] shmem 0 [ 2528.474321][T17532] file_mapped 0 [ 2528.474321][T17532] file_dirty 0 [ 2528.474321][T17532] file_writeback 0 [ 2528.474321][T17532] anon_thp 299892736 [ 2528.474321][T17532] inactive_anon 0 [ 2528.474321][T17532] active_anon 309665792 [ 2528.474321][T17532] inactive_file 0 [ 2528.474321][T17532] active_file 0 [ 2528.474321][T17532] unevictable 135168 [ 2528.474321][T17532] slab_reclaimable 675840 [ 2528.474321][T17532] slab_unreclaimable 2801664 [ 2528.474321][T17532] pgfault 533511 [ 2528.474321][T17532] pgmajfault 0 [ 2528.474321][T17532] workingset_refault 0 [ 2528.474321][T17532] workingset_activate 0 [ 2528.474321][T17532] workingset_nodereclaim 0 [ 2528.474321][T17532] pgrefill 0 [ 2528.474321][T17532] pgscan 0 [ 2528.474321][T17532] pgsteal 0 [ 2528.474321][T17532] pgactivate 0 [ 2528.569402][T17532] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17530,uid=0 [ 2528.585077][T17532] Memory cgroup out of memory: Killed process 17530 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2528.605889][ T1057] oom_reaper: reaped process 17530 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:33 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3d00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000006c0)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000700)={'mangle\x00'}, &(0x7f0000000780)=0x54) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000cc0)=@raw={'raw\x00', 0x9, 0x3, 0x410, 0x158, 0x158, 0x0, 0x0, 0x158, 0x340, 0x340, 0x340, 0x340, 0x340, 0x3, &(0x7f00000011c0), {[{{@ipv6={@mcast1, @dev={0xfe, 0x80, [], 0x1b}, [0xffffff00, 0xff000000], [0xff, 0xffffffff, 0xffffffff, 0xffffffff], 'veth0\x00', 'lo\x00', {}, {0xff}, 0x21, 0x7, 0x2, 0x3}, 0x0, 0x120, 0x158, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x6, 0x3, 0x10000, 0x33, 0x2}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x1f, 0x6}, {0x2, 0x7, 0x5}, {0x0, 0x6, 0xd394}, 0x0, 0x6}}}, {{@ipv6={@empty, @local, [0xffffffff, 0xff, 0xffffffff, 0xffffff00], [0xffffff00, 0x0, 0xffffffff], 'lapb0\x00', 'veth0_to_bond\x00', {0xff}, {0xff}, 0x7e, 0x1ff, 0x4, 0xa}, 0x0, 0x180, 0x1e8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @common=@srh1={0x90, 'srh\x00', 0x1, {0x0, 0xacc, 0xffff, 0x2, 0x1, @loopback, @mcast2, @dev={0xfe, 0x80, [], 0x16}, [0xffffffff, 0x0, 0xffffffff, 0xffffffff], [0xffffffff, 0xff, 0xffffffff, 0xff000000], [0xffffffff, 0xffffff00, 0xff000000, 0xffffffff], 0x2, 0x1}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0xa, 0x1, 0x10000, 0x1, 'snmp_trap\x00', 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x470) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x100, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000640)={0x4, &(0x7f0000000080)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000680)={r4}) accept4(r2, 0x0, 0x0, 0x0) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x9, 0x101) 09:46:33 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x5, &(0x7f0000000000), 0x10) 09:46:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0xfffffffffffffffd, 0x0, 0xe545, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4, 0x0, 0x8000}, 0x0, 0x5, 0xffffffffffffffff, 0x0) 09:46:33 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3801000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) ioctl$VIDIOC_G_DV_TIMINGS(r0, 0xc0845658, &(0x7f0000000040)={0x0, @reserved}) 09:46:33 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x7, &(0x7f0000000000), 0x10) 09:46:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40000, 0x0) ioctl$RTC_WKALM_RD(r2, 0x80287010, &(0x7f0000000040)) sendto(r2, &(0x7f00000001c0)="fb702d9029d18f9756e7bf195b4a5ffce1aee8fa2039f0781dfee80e95ce5788e4548b274563d66515f1c7af660a194060d603f6fb64afc91fd0687d416628573f5011dff65b5c524dea5f80a9a182c909aaeccbf124a385207c96f93e3731e16d9565298328c703604e9e21f716c6a9ff9df577539a71d98da3f9430b6a28c8c193d8732c7a616d08bbeea87643f001aca37f0363f0d14c74b18ae04047882043baee94eef3a2691e507f73afc6f29e3286c43e86c0c5ad0b0b68faa8ab09b4a027eb2d00d4e8931a074dc14875dc10", 0xd0, 0x4000, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0xfffffffffffffffd) 09:46:33 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) r1 = geteuid() lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1800) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffd}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:33 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2528.970157][T17576] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2529.013806][T17576] CPU: 1 PID: 17576 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2529.021898][T17576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2529.031947][T17576] Call Trace: [ 2529.035246][T17576] dump_stack+0x172/0x1f0 [ 2529.039595][T17576] dump_header+0x10b/0x82d [ 2529.044018][T17576] oom_kill_process.cold+0x10/0x15 [ 2529.049139][T17576] out_of_memory+0x79a/0x12c0 [ 2529.053820][T17576] ? lock_downgrade+0x920/0x920 [ 2529.053846][T17576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2529.053867][T17576] ? oom_killer_disable+0x280/0x280 [ 2529.070145][T17576] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2529.075700][T17576] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2529.081351][T17576] ? do_raw_spin_unlock+0x57/0x270 [ 2529.086469][T17576] ? _raw_spin_unlock+0x2d/0x50 [ 2529.091321][T17576] try_charge+0xf4b/0x1440 [ 2529.095741][T17576] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2529.101293][T17576] ? percpu_ref_tryget_live+0x111/0x290 [ 2529.106843][T17576] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2529.112309][T17576] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2529.117859][T17576] mem_cgroup_try_charge+0x136/0x590 [ 2529.123147][T17576] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2529.128776][T17576] __handle_mm_fault+0x1e3a/0x3f20 [ 2529.128794][T17576] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2529.128807][T17576] ? __kasan_check_read+0x11/0x20 [ 2529.128823][T17576] ? do_raw_spin_unlock+0x57/0x270 [ 2529.128843][T17576] ? trace_hardirqs_on+0x67/0x240 [ 2529.128863][T17576] handle_mm_fault+0x1b5/0x6b0 [ 2529.159363][T17576] __get_user_pages+0x7d4/0x1b30 [ 2529.164314][T17576] ? follow_page_mask+0x19b0/0x19b0 [ 2529.169513][T17576] ? __kasan_check_write+0x14/0x20 [ 2529.174624][T17576] ? gup_pgd_range+0x1e1/0x2d10 [ 2529.179484][T17576] get_user_pages_unlocked+0x2ae/0x4a0 [ 2529.184953][T17576] ? get_user_pages_locked+0x4d0/0x4d0 [ 2529.190419][T17576] ? fault_create_debugfs_attr+0x180/0x180 [ 2529.196227][T17576] ? trace_hardirqs_on+0x67/0x240 [ 2529.201379][T17576] get_user_pages_fast+0x4c0/0x570 [ 2529.206498][T17576] ? __get_user_pages_fast+0x410/0x410 [ 2529.211960][T17576] ? mempool_alloc+0x380/0x380 [ 2529.216730][T17576] ? mempool_alloc_slab+0x47/0x60 [ 2529.216750][T17576] iov_iter_get_pages+0x2c2/0xf80 [ 2529.216770][T17576] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2529.216785][T17576] ? __kasan_check_read+0x11/0x20 [ 2529.216802][T17576] ? iov_iter_fault_in_readable+0x450/0x450 [ 2529.216824][T17576] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2529.226862][T17576] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2529.226883][T17576] ? bio_release_pages+0x80/0x80 [ 2529.259738][T17576] blkdev_direct_IO+0xad1/0x1660 [ 2529.264687][T17576] ? free_ioctx_users+0x490/0x490 [ 2529.269698][T17576] ? blkdev_write_end+0x170/0x170 [ 2529.274718][T17576] ? atime_needs_update+0x491/0x5f0 [ 2529.279923][T17576] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2529.286139][T17576] ? touch_atime+0xe9/0x2a0 [ 2529.290618][T17576] ? atime_needs_update+0x5f0/0x5f0 [ 2529.295884][T17576] generic_file_read_iter+0x283/0x1ce0 [ 2529.301340][T17576] ? io_submit_one+0x10f/0x2ef0 [ 2529.306167][T17576] ? __x64_sys_io_submit+0x1bd/0x570 [ 2529.311428][T17576] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2529.317648][T17576] blkdev_read_iter+0x120/0x190 [ 2529.322575][T17576] aio_read+0x252/0x3b0 [ 2529.326724][T17576] ? aio_prep_rw+0xad0/0xad0 [ 2529.331297][T17576] ? __kasan_check_read+0x11/0x20 [ 2529.336305][T17576] ? lock_downgrade+0x920/0x920 [ 2529.341144][T17576] ? __might_fault+0xfb/0x1e0 [ 2529.345814][T17576] io_submit_one+0x1054/0x2ef0 [ 2529.350552][T17576] ? lookup_ioctx+0x1d7/0x830 [ 2529.355219][T17576] ? __kasan_check_read+0x11/0x20 [ 2529.360233][T17576] ? __do_page_fault+0x73e/0xdd0 [ 2529.365167][T17576] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2529.370698][T17576] __x64_sys_io_submit+0x1bd/0x570 [ 2529.375786][T17576] ? __x64_sys_io_submit+0x1bd/0x570 [ 2529.381051][T17576] ? __ia32_sys_io_destroy+0x420/0x420 [ 2529.386490][T17576] ? startup_64+0x3/0x30 [ 2529.390710][T17576] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2529.396753][T17576] ? trace_hardirqs_off_caller+0x65/0x230 [ 2529.402460][T17576] do_syscall_64+0xfd/0x6a0 [ 2529.406940][T17576] ? do_syscall_64+0xfd/0x6a0 [ 2529.411595][T17576] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2529.417461][T17576] RIP: 0033:0x459829 [ 2529.421331][T17576] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2529.440914][T17576] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2529.449318][T17576] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2529.457270][T17576] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2529.465216][T17576] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2529.473167][T17576] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2529.481164][T17576] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2529.490031][T17576] memory: usage 307200kB, limit 307200kB, failcnt 6510 [ 2529.496994][T17576] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2529.504457][T17576] Memory cgroup stats for /syz3: [ 2529.504574][T17576] anon 309616640 [ 2529.504574][T17576] file 0 [ 2529.504574][T17576] kernel_stack 262144 [ 2529.504574][T17576] slab 3477504 [ 2529.504574][T17576] sock 0 [ 2529.504574][T17576] shmem 0 [ 2529.504574][T17576] file_mapped 0 [ 2529.504574][T17576] file_dirty 0 [ 2529.504574][T17576] file_writeback 0 [ 2529.504574][T17576] anon_thp 301989888 [ 2529.504574][T17576] inactive_anon 0 [ 2529.504574][T17576] active_anon 309616640 [ 2529.504574][T17576] inactive_file 0 [ 2529.504574][T17576] active_file 0 [ 2529.504574][T17576] unevictable 135168 [ 2529.504574][T17576] slab_reclaimable 675840 [ 2529.504574][T17576] slab_unreclaimable 2801664 [ 2529.504574][T17576] pgfault 535293 [ 2529.504574][T17576] pgmajfault 0 [ 2529.504574][T17576] workingset_refault 0 [ 2529.504574][T17576] workingset_activate 0 [ 2529.504574][T17576] workingset_nodereclaim 0 [ 2529.504574][T17576] pgrefill 0 [ 2529.504574][T17576] pgscan 0 [ 2529.504574][T17576] pgsteal 0 [ 2529.504574][T17576] pgactivate 0 [ 2529.600092][T17576] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17575,uid=0 [ 2529.616011][T17576] Memory cgroup out of memory: Killed process 17575 (syz-executor.3) total-vm:72580kB, anon-rss:8752kB, file-rss:34820kB, shmem-rss:0kB [ 2529.636605][ T1057] oom_reaper: reaped process 17575 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:34 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3d01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x8, &(0x7f0000000000), 0x10) 09:46:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/80) 09:46:34 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:34 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3900000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0xa, &(0x7f0000000000), 0x10) 09:46:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x9, 0x80c00) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000040)={0x8001}) 09:46:34 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r3 = accept4(r2, 0x0, 0x0, 0x0) getpeername$tipc(r3, &(0x7f0000000040)=@id, &(0x7f0000000080)=0x10) 09:46:34 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:34 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, &(0x7f0000000000), 0x10) 09:46:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x3fffe, 0x0) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mISDNtimer\x00', 0x0, 0x0) ioctl$VIDIOC_TRY_ENCODER_CMD(r0, 0xc028564e, &(0x7f0000000040)={0x3, 0x1, [0x81, 0x0, 0x6869, 0x3, 0x4d93, 0x6, 0x1, 0x6]}) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f00000001c0)) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e20, 0x2, @mcast2}, {0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0x7, [0xffffffffffffff1c, 0xffffffffffffee8b, 0x6dc2, 0x2, 0x6, 0x8, 0x2, 0x3]}, 0x5c) write$P9_RSETATTR(r0, &(0x7f0000000140)={0x7, 0x1b, 0x1}, 0x7) openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x200, 0x0) [ 2529.957182][T17621] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2529.968370][T17621] CPU: 1 PID: 17621 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2529.976446][T17621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2529.986495][T17621] Call Trace: [ 2529.986517][T17621] dump_stack+0x172/0x1f0 [ 2529.986534][T17621] dump_header+0x10b/0x82d [ 2529.986550][T17621] oom_kill_process.cold+0x10/0x15 [ 2529.986577][T17621] out_of_memory+0x79a/0x12c0 [ 2530.008321][T17621] ? lock_downgrade+0x920/0x920 [ 2530.013175][T17621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2530.019421][T17621] ? oom_killer_disable+0x280/0x280 [ 2530.024627][T17621] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2530.030176][T17621] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2530.035821][T17621] ? do_raw_spin_unlock+0x57/0x270 [ 2530.040931][T17621] ? _raw_spin_unlock+0x2d/0x50 [ 2530.045783][T17621] try_charge+0xf4b/0x1440 [ 2530.045803][T17621] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2530.045817][T17621] ? percpu_ref_tryget_live+0x111/0x290 [ 2530.045833][T17621] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2530.045853][T17621] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2530.045873][T17621] mem_cgroup_try_charge+0x136/0x590 [ 2530.077585][T17621] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2530.083227][T17621] __handle_mm_fault+0x1e3a/0x3f20 [ 2530.088351][T17621] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2530.093899][T17621] ? __kasan_check_read+0x11/0x20 [ 2530.098933][T17621] ? do_raw_spin_unlock+0x57/0x270 [ 2530.104056][T17621] ? trace_hardirqs_on+0x67/0x240 [ 2530.109091][T17621] handle_mm_fault+0x1b5/0x6b0 [ 2530.113858][T17621] __get_user_pages+0x7d4/0x1b30 [ 2530.118799][T17621] ? follow_page_mask+0x19b0/0x19b0 [ 2530.123997][T17621] ? __kasan_check_write+0x14/0x20 [ 2530.129108][T17621] ? gup_pgd_range+0x1e1/0x2d10 [ 2530.133959][T17621] get_user_pages_unlocked+0x2ae/0x4a0 [ 2530.139422][T17621] ? get_user_pages_locked+0x4d0/0x4d0 [ 2530.144881][T17621] ? trace_hardirqs_on+0x67/0x240 [ 2530.149907][T17621] get_user_pages_fast+0x4c0/0x570 [ 2530.155019][T17621] ? __get_user_pages_fast+0x410/0x410 [ 2530.155033][T17621] ? mempool_alloc+0x380/0x380 [ 2530.155045][T17621] ? mempool_alloc_slab+0x47/0x60 [ 2530.155064][T17621] iov_iter_get_pages+0x2c2/0xf80 [ 2530.155081][T17621] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2530.155101][T17621] ? __kasan_check_read+0x11/0x20 [ 2530.165310][T17621] ? iov_iter_fault_in_readable+0x450/0x450 [ 2530.165328][T17621] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2530.165349][T17621] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2530.165370][T17621] ? bio_release_pages+0x80/0x80 [ 2530.208232][T17621] blkdev_direct_IO+0xad1/0x1660 [ 2530.213184][T17621] ? free_ioctx_users+0x490/0x490 [ 2530.218218][T17621] ? blkdev_write_end+0x170/0x170 [ 2530.223244][T17621] ? atime_needs_update+0x491/0x5f0 [ 2530.228450][T17621] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2530.234695][T17621] ? touch_atime+0xe9/0x2a0 [ 2530.239195][T17621] ? atime_needs_update+0x5f0/0x5f0 [ 2530.244406][T17621] generic_file_read_iter+0x283/0x1ce0 [ 2530.249868][T17621] ? io_submit_one+0x10f/0x2ef0 [ 2530.254716][T17621] ? __x64_sys_io_submit+0x1bd/0x570 [ 2530.260002][T17621] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2530.266256][T17621] blkdev_read_iter+0x120/0x190 [ 2530.271110][T17621] aio_read+0x252/0x3b0 [ 2530.275262][T17621] ? aio_prep_rw+0xad0/0xad0 [ 2530.275281][T17621] ? __kasan_check_read+0x11/0x20 [ 2530.275300][T17621] ? lock_downgrade+0x920/0x920 [ 2530.275317][T17621] ? __might_fault+0xfb/0x1e0 [ 2530.275343][T17621] io_submit_one+0x1054/0x2ef0 [ 2530.299175][T17621] ? lookup_ioctx+0x1d7/0x830 [ 2530.303856][T17621] ? __kasan_check_read+0x11/0x20 [ 2530.308941][T17621] ? __do_page_fault+0x73e/0xdd0 [ 2530.313883][T17621] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2530.319444][T17621] __x64_sys_io_submit+0x1bd/0x570 [ 2530.324562][T17621] ? __x64_sys_io_submit+0x1bd/0x570 [ 2530.329879][T17621] ? __ia32_sys_io_destroy+0x420/0x420 [ 2530.335348][T17621] ? startup_64+0x6/0x30 [ 2530.335365][T17621] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2530.335379][T17621] ? trace_hardirqs_off_caller+0x65/0x230 [ 2530.335398][T17621] do_syscall_64+0xfd/0x6a0 [ 2530.335413][T17621] ? do_syscall_64+0xfd/0x6a0 [ 2530.335428][T17621] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2530.335445][T17621] RIP: 0033:0x459829 [ 2530.370338][T17621] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2530.389933][T17621] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2530.398348][T17621] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2530.406309][T17621] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2530.414803][T17621] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2530.422780][T17621] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2530.430728][T17621] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2530.439382][T17621] memory: usage 307200kB, limit 307200kB, failcnt 6529 [ 2530.446266][T17621] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2530.453107][T17621] Memory cgroup stats for /syz3: [ 2530.453208][T17621] anon 309534720 [ 2530.453208][T17621] file 0 [ 2530.453208][T17621] kernel_stack 262144 [ 2530.453208][T17621] slab 3477504 [ 2530.453208][T17621] sock 0 [ 2530.453208][T17621] shmem 0 [ 2530.453208][T17621] file_mapped 0 [ 2530.453208][T17621] file_dirty 0 [ 2530.453208][T17621] file_writeback 0 [ 2530.453208][T17621] anon_thp 299892736 [ 2530.453208][T17621] inactive_anon 0 [ 2530.453208][T17621] active_anon 309563392 [ 2530.453208][T17621] inactive_file 0 [ 2530.453208][T17621] active_file 0 [ 2530.453208][T17621] unevictable 135168 [ 2530.453208][T17621] slab_reclaimable 675840 [ 2530.453208][T17621] slab_unreclaimable 2801664 [ 2530.453208][T17621] pgfault 537570 [ 2530.453208][T17621] pgmajfault 0 [ 2530.453208][T17621] workingset_refault 0 [ 2530.453208][T17621] workingset_activate 0 [ 2530.453208][T17621] workingset_nodereclaim 0 [ 2530.453208][T17621] pgrefill 0 [ 2530.453208][T17621] pgscan 0 [ 2530.453208][T17621] pgsteal 0 [ 2530.453208][T17621] pgactivate 0 [ 2530.548612][T17621] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17620,uid=0 [ 2530.564533][T17621] Memory cgroup out of memory: Killed process 17620 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2530.590557][ T1057] oom_reaper: reaped process 17620 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:35 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3e00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:35 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x180) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000000c0)={0x100000000, 0x80000001, 0xfffffffffffff4c0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0xfd6, 0x5fc130a2, 0x0, 0x776, 0xffff, 0x8}) socket$caif_seqpacket(0x25, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000180)={@rand_addr, @initdev, 0x0}, &(0x7f00000001c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000640)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000780)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000802}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0x9c, r1, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [{{0x8, 0x1, r2}, {0x80, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x4bc}}, {0x8}}}]}}]}, 0x9c}}, 0x8000) 09:46:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x3) 09:46:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='cgroux.stat\x00@\xa3w\xba\x16\x95oV\v\xa4T\xb7\xb7L\xd2%T\x86i\'\xb2#K\xb5z\x05\xeaJ\xf7\xda\x10\x8f\xaf\xba\xb0cu\'\xd4\xbb\xd0nZ<\xc8\xd9p.J\x87\xfa}\xc8\xab\x1e\xb0\x0eh:\r\xff\xc6\xb1\x97Z\x92\xd6\x8b\x9bP\xd4\x06\\z\xc2\xde73u', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000400)={0x0, 0xd19b}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000480)={r2, 0x5, 0x6, 0x400}, 0x10) r3 = syz_open_dev$swradio(&(0x7f00000003c0)='/dev/swradio#\x00', 0x1, 0x2) ioctl$TCSBRKP(r3, 0x5425, 0x7) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r4 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4$alg(r4, 0x0, 0x0, 0x80800) accept4(r4, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000340)={r5, 0x10, &(0x7f0000000300)=[@in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000380)=0x10) getsockopt(r4, 0xff, 0x100000001, &(0x7f00000001c0)=""/234, &(0x7f0000000000)=0xea) 09:46:35 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3901000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") flistxattr(r0, &(0x7f0000000200)=""/126, 0x7e) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x0, [], [{0x911, 0xfffffffffffffff7, 0x1000, 0x49, 0x6, 0x1000}, {0x4f5, 0xfff, 0x0, 0x7ff, 0x1ff, 0x8001}], [[], [], []]}) r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x5da, @mcast2, 0x2}}, [0x3, 0x9, 0x80, 0xf30a, 0x6, 0x100000000, 0x1, 0xfffffffffffffffc, 0x2, 0x10000, 0x1, 0x4, 0x7, 0x2, 0x8]}, &(0x7f0000000380)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000003c0)={r2, 0xfffffffffffffffa, 0x6, [0x5, 0x81, 0x7f, 0x3, 0x1ff, 0x1000]}, &(0x7f0000000400)=0x14) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x2) 09:46:35 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000080)=""/134) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000040)={0xff, 0x34, "a2f8a37813a769a30e6e6aae28276f255a28cad478d1e0d3d9fca3f3c9e8ca13a8f6c613778195192825bc413f93db37b3e2c088"}) ioctl$VIDIOC_S_JPEGCOMP(r0, 0x408c563e, &(0x7f0000000140)={0xff, 0xc, 0x1f, "313efb46494c95ebea25bd3db7bf4f5c85a1a0c9668d2c9603a218c60b89358f0a3b223e25f110232218ccfdd2d0f7283bfad35201c0a8cbdad061da", 0x2b, "f3fdee74278fb62bc15581b7e3556b39e094482ea20e4a3b0aa8ddd2dd4ae3981fd2f35f608466819f804cce4efaa32d7caecdf39a1dc5b2087caeb3", 0x8}) 09:46:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$usb(&(0x7f00000000c0)='/dev/bus/usb/00#/00#\x00', 0x3, 0x2) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000100)=0x1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000000140)=0xfa02, 0x4) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000)={{0x0, 0x4}}, 0xffffffffffffffe2) 09:46:35 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$KVM_GET_NESTED_STATE(r2, 0xc080aebe, &(0x7f00000001c0)={0x0, 0x0, 0x2080}) [ 2531.015688][T17662] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2531.041516][T17662] CPU: 0 PID: 17662 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2531.049585][T17662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2531.059633][T17662] Call Trace: [ 2531.059656][T17662] dump_stack+0x172/0x1f0 [ 2531.059677][T17662] dump_header+0x10b/0x82d [ 2531.071733][T17662] oom_kill_process.cold+0x10/0x15 [ 2531.076846][T17662] out_of_memory+0x79a/0x12c0 [ 2531.081520][T17662] ? lock_downgrade+0x920/0x920 [ 2531.081538][T17662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2531.081558][T17662] ? oom_killer_disable+0x280/0x280 [ 2531.097817][T17662] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2531.103396][T17662] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2531.109034][T17662] ? do_raw_spin_unlock+0x57/0x270 [ 2531.114154][T17662] ? _raw_spin_unlock+0x2d/0x50 [ 2531.119011][T17662] try_charge+0xf4b/0x1440 [ 2531.123433][T17662] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2531.128980][T17662] ? percpu_ref_tryget_live+0x111/0x290 [ 2531.134568][T17662] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2531.140044][T17662] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2531.145595][T17662] mem_cgroup_try_charge+0x136/0x590 [ 2531.145613][T17662] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2531.145635][T17662] __handle_mm_fault+0x1e3a/0x3f20 [ 2531.156525][T17662] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2531.156548][T17662] ? __kasan_check_read+0x11/0x20 [ 2531.172189][T17662] ? do_raw_spin_unlock+0x57/0x270 [ 2531.177309][T17662] ? trace_hardirqs_on+0x67/0x240 [ 2531.182342][T17662] handle_mm_fault+0x1b5/0x6b0 [ 2531.187121][T17662] __get_user_pages+0x7d4/0x1b30 [ 2531.192059][T17662] ? follow_page_mask+0x19b0/0x19b0 [ 2531.197242][T17662] ? __kasan_check_write+0x14/0x20 [ 2531.202335][T17662] ? gup_pgd_range+0x1e1/0x2d10 [ 2531.207171][T17662] get_user_pages_unlocked+0x2ae/0x4a0 [ 2531.212623][T17662] ? get_user_pages_locked+0x4d0/0x4d0 [ 2531.218062][T17662] ? fault_create_debugfs_attr+0x180/0x180 [ 2531.223875][T17662] ? trace_hardirqs_on+0x67/0x240 [ 2531.228875][T17662] get_user_pages_fast+0x4c0/0x570 [ 2531.233962][T17662] ? __get_user_pages_fast+0x410/0x410 [ 2531.239398][T17662] ? mempool_alloc+0x380/0x380 [ 2531.244145][T17662] ? mempool_alloc_slab+0x47/0x60 [ 2531.249150][T17662] iov_iter_get_pages+0x2c2/0xf80 [ 2531.254152][T17662] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2531.260108][T17662] ? __kasan_check_read+0x11/0x20 [ 2531.265111][T17662] ? iov_iter_fault_in_readable+0x450/0x450 [ 2531.270983][T17662] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2531.276679][T17662] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2531.282029][T17662] ? bio_release_pages+0x80/0x80 [ 2531.286948][T17662] blkdev_direct_IO+0xad1/0x1660 [ 2531.291865][T17662] ? free_ioctx_users+0x490/0x490 [ 2531.296867][T17662] ? blkdev_write_end+0x170/0x170 [ 2531.301870][T17662] ? atime_needs_update+0x491/0x5f0 [ 2531.307062][T17662] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2531.313310][T17662] ? touch_atime+0xe9/0x2a0 [ 2531.317807][T17662] ? atime_needs_update+0x5f0/0x5f0 [ 2531.322988][T17662] generic_file_read_iter+0x283/0x1ce0 [ 2531.328429][T17662] ? io_submit_one+0x10f/0x2ef0 [ 2531.333257][T17662] ? __x64_sys_io_submit+0x1bd/0x570 [ 2531.338534][T17662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2531.344754][T17662] blkdev_read_iter+0x120/0x190 [ 2531.349584][T17662] aio_read+0x252/0x3b0 [ 2531.353727][T17662] ? aio_prep_rw+0xad0/0xad0 [ 2531.358305][T17662] ? __kasan_check_read+0x11/0x20 [ 2531.363308][T17662] ? lock_downgrade+0x920/0x920 [ 2531.368136][T17662] ? __might_fault+0xfb/0x1e0 [ 2531.380435][T17662] io_submit_one+0x1054/0x2ef0 [ 2531.385174][T17662] ? lookup_ioctx+0x1d7/0x830 [ 2531.389828][T17662] ? __kasan_check_read+0x11/0x20 [ 2531.394829][T17662] ? __do_page_fault+0x73e/0xdd0 [ 2531.399743][T17662] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2531.405294][T17662] __x64_sys_io_submit+0x1bd/0x570 [ 2531.410383][T17662] ? __x64_sys_io_submit+0x1bd/0x570 [ 2531.415660][T17662] ? __ia32_sys_io_destroy+0x420/0x420 [ 2531.421116][T17662] ? startup_64+0xc/0x30 [ 2531.425346][T17662] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2531.431386][T17662] ? trace_hardirqs_off_caller+0x65/0x230 [ 2531.437109][T17662] do_syscall_64+0xfd/0x6a0 [ 2531.441591][T17662] ? do_syscall_64+0xfd/0x6a0 [ 2531.446248][T17662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2531.452119][T17662] RIP: 0033:0x459829 [ 2531.455991][T17662] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2531.475584][T17662] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2531.483980][T17662] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2531.491931][T17662] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2531.499896][T17662] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2531.507842][T17662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2531.515792][T17662] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2531.524876][T17662] memory: usage 307200kB, limit 307200kB, failcnt 6538 [ 2531.531819][T17662] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2531.538937][T17662] Memory cgroup stats for /syz3: [ 2531.539056][T17662] anon 309657600 [ 2531.539056][T17662] file 0 [ 2531.539056][T17662] kernel_stack 327680 [ 2531.539056][T17662] slab 3477504 [ 2531.539056][T17662] sock 0 [ 2531.539056][T17662] shmem 0 [ 2531.539056][T17662] file_mapped 0 [ 2531.539056][T17662] file_dirty 0 [ 2531.539056][T17662] file_writeback 0 [ 2531.539056][T17662] anon_thp 299892736 [ 2531.539056][T17662] inactive_anon 0 [ 2531.539056][T17662] active_anon 309698560 [ 2531.539056][T17662] inactive_file 0 [ 2531.539056][T17662] active_file 0 [ 2531.539056][T17662] unevictable 135168 [ 2531.539056][T17662] slab_reclaimable 675840 [ 2531.539056][T17662] slab_unreclaimable 2801664 [ 2531.539056][T17662] pgfault 539880 [ 2531.539056][T17662] pgmajfault 0 [ 2531.539056][T17662] workingset_refault 0 [ 2531.539056][T17662] workingset_activate 0 [ 2531.539056][T17662] workingset_nodereclaim 0 [ 2531.539056][T17662] pgrefill 0 [ 2531.539056][T17662] pgscan 0 [ 2531.539056][T17662] pgsteal 0 [ 2531.539056][T17662] pgactivate 0 [ 2531.634031][T17662] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17661,uid=0 [ 2531.649514][T17662] Memory cgroup out of memory: Killed process 17661 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB 09:46:36 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3e01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) syz_open_dev$vivid(&(0x7f0000000000)='/dev/video#\x00', 0x2, 0x2) 09:46:36 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x101040) ioctl$VIDIOC_G_EXT_CTRLS(r0, 0xc0205647, &(0x7f00000001c0)={0x980000, 0x7, 0xb5b, [], &(0x7f0000000080)={0x990967, 0xee2d, [], @value=0xfffffffffffff000}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = dup(r1) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f0000000000)=0x200000, 0x4) r3 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x800) 09:46:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000180)=0x9f0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x10) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x4000, 0x0) ioctl$IMSETDEVNAME(r1, 0x80184947, &(0x7f0000000140)={0x1f, 'syz0\x00'}) 09:46:36 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3a00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) [ 2531.670808][ T1057] oom_reaper: reaped process 17661 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 09:46:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000005c0)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x25}, @IFLA_LINKINFO={0x14, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0x4}}}]}, 0x3c}}, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x0, 0x2) ioctl$VIDIOC_CROPCAP(r1, 0xc02c563a, &(0x7f00000000c0)={0xf, {0x1, 0x80, 0x3, 0x100000000}, {0x9, 0x8, 0x9}, {0x5}}) setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f0000000100)="b907d60d76cccc133ebb2b9acfefa7230cbe7d274afd84d117ca7d935ff0ef94ba3b69d00f0b15", 0x27) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) 09:46:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:36 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = syz_open_dev$media(&(0x7f0000000180)='/dev/media#\x00', 0x4, 0x101000) write$tun(r2, &(0x7f00000001c0)={@val={0x0, 0xf7}, @val={0x3, 0x83, 0x1, 0x6, 0x7fff, 0x80000000}, @ipx={0xffff, 0xe7, 0x329, 0x4, {@random=0xffffffffffffff7f, @broadcast, 0x3f}, {@broadcast, @broadcast, 0x1}, "51423edc6bb0ba1b06da041f89adf858f961ce7f3579e8e69dd20ee636ad6ce374f9758f0ca863be2e2d5d91369b1aaaf0117ac623be72a5242f7247b1937ab4b6e55df46a186122fd247c7e277affb98e5ccea32b230e01331f6fee3ace9a3fda3459b4b0ec7adb79b89662181c3bad6f45190c72fc040da2acebe332951aae1c36003fbb0eed56ffdb0445973a069184f99435666226141284b5e4ce4a7554f6accd0fa6c2fe3c68e9093f5b8415d582b7a6918f2b1fe243165139ef95dee9a29965c4943bb6c508"}}, 0xf5) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x101000, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x46, 0x16, 0x15, 0x4, "dbfd53b36d374220f80be9e13ae83b268891312c4076a9c417b648a8aa2289f8174a0035bb3e593941459fbc95c40ce976537ec050019b0f1a648b383a154026", "6514fe52b790f24e251c8baaae739c6b78d58280fa5339925a7e59514b98b93c", [0x7fffffff, 0x27]}) 09:46:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2531.949037][T17709] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2531.973784][T17709] CPU: 1 PID: 17709 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2531.981859][T17709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2531.991907][T17709] Call Trace: [ 2531.995198][T17709] dump_stack+0x172/0x1f0 [ 2531.999529][T17709] dump_header+0x10b/0x82d [ 2532.003939][T17709] oom_kill_process.cold+0x10/0x15 [ 2532.009067][T17709] out_of_memory+0x79a/0x12c0 [ 2532.013747][T17709] ? lock_downgrade+0x920/0x920 [ 2532.018608][T17709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2532.024847][T17709] ? oom_killer_disable+0x280/0x280 [ 2532.030055][T17709] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2532.035620][T17709] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2532.041264][T17709] ? do_raw_spin_unlock+0x57/0x270 09:46:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2532.046378][T17709] ? _raw_spin_unlock+0x2d/0x50 [ 2532.051237][T17709] try_charge+0xf4b/0x1440 [ 2532.055670][T17709] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2532.061232][T17709] ? percpu_ref_tryget_live+0x111/0x290 [ 2532.066785][T17709] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2532.072248][T17709] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2532.077789][T17709] mem_cgroup_try_charge+0x136/0x590 [ 2532.077807][T17709] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2532.077824][T17709] __handle_mm_fault+0x1e3a/0x3f20 [ 2532.077845][T17709] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2532.099358][T17709] ? __kasan_check_read+0x11/0x20 [ 2532.104386][T17709] ? do_raw_spin_unlock+0x57/0x270 [ 2532.109512][T17709] ? trace_hardirqs_on+0x67/0x240 [ 2532.114542][T17709] handle_mm_fault+0x1b5/0x6b0 [ 2532.119314][T17709] __get_user_pages+0x7d4/0x1b30 [ 2532.124259][T17709] ? follow_page_mask+0x19b0/0x19b0 [ 2532.129462][T17709] ? __kasan_check_write+0x14/0x20 [ 2532.134577][T17709] ? gup_pgd_range+0x1e1/0x2d10 [ 2532.134599][T17709] get_user_pages_unlocked+0x2ae/0x4a0 [ 2532.134619][T17709] ? get_user_pages_locked+0x4d0/0x4d0 [ 2532.144911][T17709] ? fault_create_debugfs_attr+0x180/0x180 [ 2532.156143][T17709] ? trace_hardirqs_on+0x67/0x240 [ 2532.161180][T17709] get_user_pages_fast+0x4c0/0x570 [ 2532.166297][T17709] ? __get_user_pages_fast+0x410/0x410 [ 2532.171765][T17709] ? mempool_alloc+0x380/0x380 [ 2532.171779][T17709] ? mempool_alloc_slab+0x47/0x60 [ 2532.171801][T17709] iov_iter_get_pages+0x2c2/0xf80 [ 2532.171824][T17709] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2532.192587][T17709] ? __kasan_check_read+0x11/0x20 [ 2532.192606][T17709] ? iov_iter_fault_in_readable+0x450/0x450 [ 2532.192628][T17709] ? lock_downgrade+0x920/0x920 [ 2532.203516][T17709] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2532.203538][T17709] ? bio_release_pages+0x80/0x80 [ 2532.203560][T17709] blkdev_direct_IO+0xad1/0x1660 [ 2532.213754][T17709] ? free_ioctx_users+0x490/0x490 [ 2532.213775][T17709] ? blkdev_write_end+0x170/0x170 [ 2532.213789][T17709] ? atime_needs_update+0x491/0x5f0 [ 2532.213806][T17709] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2532.213818][T17709] ? touch_atime+0xe9/0x2a0 [ 2532.213836][T17709] ? atime_needs_update+0x5f0/0x5f0 [ 2532.233696][T17709] generic_file_read_iter+0x283/0x1ce0 [ 2532.233713][T17709] ? io_submit_one+0x10f/0x2ef0 [ 2532.233727][T17709] ? __x64_sys_io_submit+0x1bd/0x570 [ 2532.233743][T17709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2532.233764][T17709] blkdev_read_iter+0x120/0x190 [ 2532.245170][T17709] aio_read+0x252/0x3b0 [ 2532.245187][T17709] ? aio_prep_rw+0xad0/0xad0 [ 2532.245206][T17709] ? __kasan_check_read+0x11/0x20 [ 2532.245224][T17709] ? lock_downgrade+0x920/0x920 [ 2532.245240][T17709] ? __might_fault+0xfb/0x1e0 [ 2532.245263][T17709] io_submit_one+0x1054/0x2ef0 [ 2532.309779][T17709] ? lookup_ioctx+0x1d7/0x830 [ 2532.314462][T17709] ? __kasan_check_read+0x11/0x20 [ 2532.319487][T17709] ? __do_page_fault+0x73e/0xdd0 [ 2532.324437][T17709] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2532.330000][T17709] __x64_sys_io_submit+0x1bd/0x570 [ 2532.335118][T17709] ? __x64_sys_io_submit+0x1bd/0x570 [ 2532.340407][T17709] ? __ia32_sys_io_destroy+0x420/0x420 [ 2532.345867][T17709] ? startup_64+0x2/0x30 [ 2532.350114][T17709] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2532.356183][T17709] ? trace_hardirqs_off_caller+0x65/0x230 [ 2532.361912][T17709] do_syscall_64+0xfd/0x6a0 [ 2532.366417][T17709] ? do_syscall_64+0xfd/0x6a0 [ 2532.371102][T17709] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2532.376995][T17709] RIP: 0033:0x459829 [ 2532.380899][T17709] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2532.400500][T17709] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2532.409554][T17709] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2532.417531][T17709] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2532.425521][T17709] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2532.433500][T17709] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2532.441456][T17709] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2532.450592][T17709] memory: usage 307200kB, limit 307200kB, failcnt 6569 [ 2532.457543][T17709] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2532.464427][T17709] Memory cgroup stats for /syz3: [ 2532.464542][T17709] anon 309694464 [ 2532.464542][T17709] file 0 [ 2532.464542][T17709] kernel_stack 327680 [ 2532.464542][T17709] slab 3477504 [ 2532.464542][T17709] sock 0 [ 2532.464542][T17709] shmem 0 [ 2532.464542][T17709] file_mapped 0 [ 2532.464542][T17709] file_dirty 0 [ 2532.464542][T17709] file_writeback 0 [ 2532.464542][T17709] anon_thp 304087040 [ 2532.464542][T17709] inactive_anon 0 [ 2532.464542][T17709] active_anon 309727232 [ 2532.464542][T17709] inactive_file 0 [ 2532.464542][T17709] active_file 0 [ 2532.464542][T17709] unevictable 135168 [ 2532.464542][T17709] slab_reclaimable 675840 [ 2532.464542][T17709] slab_unreclaimable 2801664 [ 2532.464542][T17709] pgfault 541134 [ 2532.464542][T17709] pgmajfault 0 [ 2532.464542][T17709] workingset_refault 0 [ 2532.464542][T17709] workingset_activate 0 [ 2532.464542][T17709] workingset_nodereclaim 0 [ 2532.464542][T17709] pgrefill 0 [ 2532.464542][T17709] pgscan 0 [ 2532.464542][T17709] pgsteal 0 [ 2532.464542][T17709] pgactivate 0 [ 2532.559449][T17709] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17706,uid=0 [ 2532.575915][T17709] Memory cgroup out of memory: Killed process 17706 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2532.594077][ T1057] oom_reaper: reaped process 17706 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:37 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3f00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:37 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x12100) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:37 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x8000, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f00000000c0)=0x200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0xd, 0x40000000000005, 0x9d60) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:37 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3a01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) 09:46:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0xf46369d44b07a0da, &(0x7f0000000080)={0x0, 0xffffffffffffff72}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r2, 0x7, 0x8000) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x101000, 0x0) ioctl$VIDIOC_G_AUDIO(r3, 0x80345621, &(0x7f00000000c0)) 09:46:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000080)={{0x0, 0x3}}, 0x10) 09:46:37 executing program 5: r0 = syz_open_dev$swradio(&(0x7f0000000000)='/dev/swradio#\x00', 0x1, 0x2) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x101, 0x4, 0x401, 0x2, 0x1000000000006]}, 0xe) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x400802, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000640)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ENTRY(r1, &(0x7f0000000400)={0x90, 0x0, 0x3, {0x0, 0x1, 0x6, 0x7eca8b9a, 0x6, 0x3ff, {0x1, 0x5, 0x8, 0x100000001, 0x9, 0x7f, 0xfffffffffffffff7, 0x3ff, 0x401, 0x7, 0x8, r2, r3, 0x4, 0x100000000}}}, 0x90) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x6, 0x12, r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @multicast2}}, 0x8001, 0x3, 0x4, 0x4, 0x10}, &(0x7f0000000580)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000005c0)={r5, 0x8, 0x6, [0x8, 0x5, 0x7, 0x8000, 0xffffffff, 0xaf1]}, &(0x7f0000000600)=0x14) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) r6 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r6, 0x0, 0x0, 0x0) [ 2532.940506][T17749] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2533.001487][T17749] CPU: 1 PID: 17749 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2533.009602][T17749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2533.019650][T17749] Call Trace: [ 2533.022952][T17749] dump_stack+0x172/0x1f0 [ 2533.027287][T17749] dump_header+0x10b/0x82d [ 2533.031723][T17749] oom_kill_process.cold+0x10/0x15 [ 2533.036835][T17749] out_of_memory+0x79a/0x12c0 [ 2533.041517][T17749] ? lock_downgrade+0x920/0x920 [ 2533.046379][T17749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2533.052623][T17749] ? oom_killer_disable+0x280/0x280 [ 2533.057847][T17749] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2533.063400][T17749] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2533.069040][T17749] ? do_raw_spin_unlock+0x57/0x270 [ 2533.074162][T17749] ? _raw_spin_unlock+0x2d/0x50 [ 2533.079013][T17749] try_charge+0xf4b/0x1440 [ 2533.083440][T17749] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2533.088984][T17749] ? percpu_ref_tryget_live+0x111/0x290 [ 2533.094527][T17749] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2533.094560][T17749] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2533.094582][T17749] mem_cgroup_try_charge+0x136/0x590 [ 2533.105572][T17749] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2533.105591][T17749] __handle_mm_fault+0x1e3a/0x3f20 [ 2533.105615][T17749] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2533.127131][T17749] ? __kasan_check_read+0x11/0x20 [ 2533.132155][T17749] ? do_raw_spin_unlock+0x57/0x270 [ 2533.132175][T17749] ? trace_hardirqs_on+0x67/0x240 [ 2533.132196][T17749] handle_mm_fault+0x1b5/0x6b0 [ 2533.142297][T17749] __get_user_pages+0x7d4/0x1b30 [ 2533.142325][T17749] ? follow_page_mask+0x19b0/0x19b0 [ 2533.157186][T17749] ? __kasan_check_write+0x14/0x20 [ 2533.162295][T17749] ? gup_pgd_range+0x1e1/0x2d10 [ 2533.167155][T17749] get_user_pages_unlocked+0x2ae/0x4a0 [ 2533.172635][T17749] ? get_user_pages_locked+0x4d0/0x4d0 [ 2533.178099][T17749] ? fault_create_debugfs_attr+0x180/0x180 [ 2533.183909][T17749] ? trace_hardirqs_on+0x67/0x240 [ 2533.188939][T17749] get_user_pages_fast+0x4c0/0x570 [ 2533.194038][T17749] ? __get_user_pages_fast+0x410/0x410 [ 2533.199501][T17749] ? mempool_alloc+0x380/0x380 [ 2533.204255][T17749] ? mempool_alloc_slab+0x47/0x60 [ 2533.209262][T17749] iov_iter_get_pages+0x2c2/0xf80 [ 2533.214280][T17749] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2533.220236][T17749] ? __kasan_check_read+0x11/0x20 [ 2533.225239][T17749] ? iov_iter_fault_in_readable+0x450/0x450 [ 2533.231128][T17749] ? lock_downgrade+0x920/0x920 [ 2533.235969][T17749] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2533.241352][T17749] ? bio_release_pages+0x80/0x80 [ 2533.246272][T17749] blkdev_direct_IO+0xad1/0x1660 [ 2533.251188][T17749] ? free_ioctx_users+0x490/0x490 [ 2533.256189][T17749] ? blkdev_write_end+0x170/0x170 [ 2533.261188][T17749] ? atime_needs_update+0x491/0x5f0 [ 2533.266384][T17749] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2533.272624][T17749] ? touch_atime+0xe9/0x2a0 [ 2533.277136][T17749] ? atime_needs_update+0x5f0/0x5f0 [ 2533.282317][T17749] generic_file_read_iter+0x283/0x1ce0 [ 2533.287759][T17749] ? io_submit_one+0x10f/0x2ef0 [ 2533.292610][T17749] ? __x64_sys_io_submit+0x1bd/0x570 [ 2533.297883][T17749] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2533.304117][T17749] blkdev_read_iter+0x120/0x190 [ 2533.308944][T17749] aio_read+0x252/0x3b0 [ 2533.313078][T17749] ? aio_prep_rw+0xad0/0xad0 [ 2533.317661][T17749] ? __kasan_check_read+0x11/0x20 [ 2533.322667][T17749] ? lock_downgrade+0x920/0x920 [ 2533.327500][T17749] ? __might_fault+0xfb/0x1e0 [ 2533.332173][T17749] io_submit_one+0x1054/0x2ef0 [ 2533.336929][T17749] ? lookup_ioctx+0x1d7/0x830 [ 2533.341595][T17749] ? __kasan_check_read+0x11/0x20 [ 2533.346622][T17749] ? __do_page_fault+0x73e/0xdd0 [ 2533.351580][T17749] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2533.357108][T17749] __x64_sys_io_submit+0x1bd/0x570 [ 2533.362207][T17749] ? __x64_sys_io_submit+0x1bd/0x570 [ 2533.367494][T17749] ? __ia32_sys_io_destroy+0x420/0x420 [ 2533.372954][T17749] ? startup_64+0x3/0x30 [ 2533.377176][T17749] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2533.383228][T17749] ? trace_hardirqs_off_caller+0x65/0x230 [ 2533.388950][T17749] do_syscall_64+0xfd/0x6a0 [ 2533.393433][T17749] ? do_syscall_64+0xfd/0x6a0 [ 2533.398090][T17749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2533.403966][T17749] RIP: 0033:0x459829 [ 2533.407844][T17749] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2533.427431][T17749] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2533.435837][T17749] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2533.443780][T17749] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2533.451740][T17749] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2533.459688][T17749] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2533.467652][T17749] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2533.481050][T17749] memory: usage 307200kB, limit 307200kB, failcnt 6598 [ 2533.488168][T17749] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2533.498220][T17749] Memory cgroup stats for /syz3: [ 2533.498333][T17749] anon 309555200 [ 2533.498333][T17749] file 0 [ 2533.498333][T17749] kernel_stack 262144 [ 2533.498333][T17749] slab 3477504 [ 2533.498333][T17749] sock 0 [ 2533.498333][T17749] shmem 0 [ 2533.498333][T17749] file_mapped 0 [ 2533.498333][T17749] file_dirty 0 [ 2533.498333][T17749] file_writeback 0 [ 2533.498333][T17749] anon_thp 299892736 [ 2533.498333][T17749] inactive_anon 0 [ 2533.498333][T17749] active_anon 309600256 [ 2533.498333][T17749] inactive_file 0 [ 2533.498333][T17749] active_file 0 [ 2533.498333][T17749] unevictable 135168 [ 2533.498333][T17749] slab_reclaimable 675840 [ 2533.498333][T17749] slab_unreclaimable 2801664 [ 2533.498333][T17749] pgfault 543411 [ 2533.498333][T17749] pgmajfault 0 [ 2533.498333][T17749] workingset_refault 0 [ 2533.498333][T17749] workingset_activate 0 [ 2533.498333][T17749] workingset_nodereclaim 0 [ 2533.498333][T17749] pgrefill 0 [ 2533.498333][T17749] pgscan 0 [ 2533.498333][T17749] pgsteal 0 [ 2533.498333][T17749] pgactivate 0 [ 2533.595518][T17749] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17748,uid=0 [ 2533.611058][T17749] Memory cgroup out of memory: Killed process 17748 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2533.630355][ T1057] oom_reaper: reaped process 17748 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 09:46:38 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3f01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:38 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r1, 0x80045700, &(0x7f0000000040)) 09:46:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) write(r0, &(0x7f0000000000)="cd5caa30b179d341c4229bd5d785119811b50e62ef42d72609af73b3aad7993648c0ecd2746323a843cdf6da316467f9682e358f30d68c594c434e06d9e914ff06a37f0c74e0c67993e5485e137e8efb02dfba83aaec19e2551f7feb42cba4d7846447ad609506b1", 0xffffffffffffff40) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0xa0000) ioctl$BLKREPORTZONE(r2, 0xc0101282, &(0x7f00000000c0)={0x1, 0x4, 0x0, [{0x5, 0x360, 0x1e41, 0x0, 0x3222, 0x6, 0xfffffffffffff159}, {0x7ff, 0x3, 0x1, 0x80000000, 0x0, 0x8, 0x9}, {0x3, 0x0, 0x9, 0x1f, 0xdb85, 0x0, 0x100}, {0x7fff, 0x5, 0x6, 0x2, 0xa74, 0x9, 0x2}]}) 09:46:38 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3b00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:38 executing program 5: r0 = dup(0xffffffffffffffff) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x4000, 0x0) perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x70, 0x6, 0x8, 0x7, 0x8, 0x0, 0x4, 0x20004, 0x1, 0x1, 0x5, 0x200, 0x3, 0x0, 0x80000000, 0x5, 0x80, 0x9, 0x5, 0xfffffffffffffff8, 0xfff, 0x59b, 0x3ff, 0x7ff, 0x3ff, 0x2, 0x2, 0x0, 0xffffffffffffff81, 0x4, 0x2, 0x40, 0x1, 0x3, 0x7, 0x1, 0xfffffffffffffffc, 0x0, 0x8001, 0x1, @perf_config_ext={0x7, 0x9}, 0x0, 0x3, 0x6, 0x0, 0x6, 0xec, 0x6}, r0, 0x1, r1, 0x1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x27d, &(0x7f00000000c0)={0x0, 0xc4}, 0x1, 0x0, 0x0, 0x4008000}, 0x10) accept4(r1, 0x0, 0x0, 0x0) 09:46:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x20000, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x2, 0x0) 09:46:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) getrlimit(0xf, &(0x7f0000000000)) accept4(r1, 0x0, 0x0, 0x0) write$P9_RLCREATE(r0, &(0x7f0000000040)={0x18, 0xf, 0x80000001, {{0x2, 0x1}, 0x7}}, 0x18) [ 2533.954064][T17797] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2533.997602][T17797] CPU: 1 PID: 17797 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2534.005693][T17797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2534.015744][T17797] Call Trace: [ 2534.019053][T17797] dump_stack+0x172/0x1f0 [ 2534.023403][T17797] dump_header+0x10b/0x82d [ 2534.027819][T17797] oom_kill_process.cold+0x10/0x15 [ 2534.032930][T17797] out_of_memory+0x79a/0x12c0 [ 2534.037636][T17797] ? lock_downgrade+0x920/0x920 [ 2534.042489][T17797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2534.048729][T17797] ? oom_killer_disable+0x280/0x280 [ 2534.053941][T17797] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2534.059488][T17797] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2534.065120][T17797] ? do_raw_spin_unlock+0x57/0x270 [ 2534.070236][T17797] ? _raw_spin_unlock+0x2d/0x50 [ 2534.075086][T17797] try_charge+0xf4b/0x1440 [ 2534.075105][T17797] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2534.075119][T17797] ? percpu_ref_tryget_live+0x111/0x290 [ 2534.075136][T17797] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2534.075158][T17797] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2534.085119][T17797] mem_cgroup_try_charge+0x136/0x590 [ 2534.085136][T17797] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2534.085154][T17797] __handle_mm_fault+0x1e3a/0x3f20 [ 2534.085172][T17797] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2534.085185][T17797] ? __kasan_check_read+0x11/0x20 [ 2534.085205][T17797] ? do_raw_spin_unlock+0x57/0x270 [ 2534.112601][T17797] ? trace_hardirqs_on+0x67/0x240 [ 2534.112621][T17797] handle_mm_fault+0x1b5/0x6b0 [ 2534.112640][T17797] __get_user_pages+0x7d4/0x1b30 [ 2534.133380][T17797] ? follow_page_mask+0x19b0/0x19b0 [ 2534.133397][T17797] ? __kasan_check_write+0x14/0x20 [ 2534.133416][T17797] ? gup_pgd_range+0x1e1/0x2d10 [ 2534.163201][T17797] get_user_pages_unlocked+0x2ae/0x4a0 [ 2534.168668][T17797] ? get_user_pages_locked+0x4d0/0x4d0 [ 2534.174130][T17797] ? trace_hardirqs_on+0x67/0x240 [ 2534.179164][T17797] get_user_pages_fast+0x4c0/0x570 [ 2534.184285][T17797] ? __get_user_pages_fast+0x410/0x410 [ 2534.189744][T17797] ? mempool_alloc+0x380/0x380 [ 2534.194511][T17797] ? mempool_alloc_slab+0x47/0x60 [ 2534.199538][T17797] iov_iter_get_pages+0x2c2/0xf80 [ 2534.204573][T17797] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2534.210898][T17797] ? __kasan_check_read+0x11/0x20 [ 2534.215925][T17797] ? iov_iter_fault_in_readable+0x450/0x450 [ 2534.221803][T17797] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2534.227503][T17797] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2534.232887][T17797] ? bio_release_pages+0x80/0x80 [ 2534.237817][T17797] blkdev_direct_IO+0xad1/0x1660 [ 2534.242749][T17797] ? free_ioctx_users+0x490/0x490 [ 2534.247751][T17797] ? blkdev_write_end+0x170/0x170 [ 2534.252752][T17797] ? atime_needs_update+0x491/0x5f0 [ 2534.257937][T17797] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2534.264177][T17797] ? touch_atime+0xe9/0x2a0 [ 2534.268669][T17797] ? atime_needs_update+0x5f0/0x5f0 [ 2534.273857][T17797] generic_file_read_iter+0x283/0x1ce0 [ 2534.279292][T17797] ? io_submit_one+0x10f/0x2ef0 [ 2534.284134][T17797] ? __x64_sys_io_submit+0x1bd/0x570 [ 2534.289407][T17797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2534.295627][T17797] blkdev_read_iter+0x120/0x190 [ 2534.300474][T17797] aio_read+0x252/0x3b0 [ 2534.304631][T17797] ? aio_prep_rw+0xad0/0xad0 [ 2534.309220][T17797] ? __kasan_check_read+0x11/0x20 [ 2534.314225][T17797] ? lock_downgrade+0x920/0x920 [ 2534.319066][T17797] ? __might_fault+0xfb/0x1e0 [ 2534.323751][T17797] io_submit_one+0x1054/0x2ef0 [ 2534.328508][T17797] ? lookup_ioctx+0x1d7/0x830 [ 2534.333159][T17797] ? __kasan_check_read+0x11/0x20 [ 2534.338173][T17797] ? __do_page_fault+0x73e/0xdd0 [ 2534.343090][T17797] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2534.348625][T17797] __x64_sys_io_submit+0x1bd/0x570 [ 2534.353736][T17797] ? __x64_sys_io_submit+0x1bd/0x570 [ 2534.359012][T17797] ? __ia32_sys_io_destroy+0x420/0x420 [ 2534.364462][T17797] ? startup_64+0x3/0x30 [ 2534.368693][T17797] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2534.374740][T17797] ? trace_hardirqs_off_caller+0x65/0x230 [ 2534.380460][T17797] do_syscall_64+0xfd/0x6a0 [ 2534.384942][T17797] ? do_syscall_64+0xfd/0x6a0 [ 2534.389598][T17797] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2534.395466][T17797] RIP: 0033:0x459829 [ 2534.399338][T17797] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2534.419407][T17797] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2534.427814][T17797] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2534.435785][T17797] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2534.443745][T17797] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2534.451721][T17797] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2534.459671][T17797] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2534.470225][T17797] memory: usage 307200kB, limit 307200kB, failcnt 6621 [ 2534.477808][T17797] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2534.484811][T17797] Memory cgroup stats for /syz3: [ 2534.484928][T17797] anon 309608448 [ 2534.484928][T17797] file 0 [ 2534.484928][T17797] kernel_stack 327680 [ 2534.484928][T17797] slab 3477504 [ 2534.484928][T17797] sock 0 [ 2534.484928][T17797] shmem 0 [ 2534.484928][T17797] file_mapped 0 [ 2534.484928][T17797] file_dirty 0 [ 2534.484928][T17797] file_writeback 0 [ 2534.484928][T17797] anon_thp 301989888 [ 2534.484928][T17797] inactive_anon 0 [ 2534.484928][T17797] active_anon 309608448 [ 2534.484928][T17797] inactive_file 0 [ 2534.484928][T17797] active_file 0 [ 2534.484928][T17797] unevictable 135168 [ 2534.484928][T17797] slab_reclaimable 675840 [ 2534.484928][T17797] slab_unreclaimable 2801664 [ 2534.484928][T17797] pgfault 545193 [ 2534.484928][T17797] pgmajfault 0 [ 2534.484928][T17797] workingset_refault 0 [ 2534.484928][T17797] workingset_activate 0 [ 2534.484928][T17797] workingset_nodereclaim 0 [ 2534.484928][T17797] pgrefill 0 [ 2534.484928][T17797] pgscan 0 [ 2534.484928][T17797] pgsteal 0 [ 2534.484928][T17797] pgactivate 0 [ 2534.489924][T17797] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17795,uid=0 [ 2534.598768][T17797] Memory cgroup out of memory: Killed process 17795 (syz-executor.3) total-vm:72580kB, anon-rss:8756kB, file-rss:34820kB, shmem-rss:0kB [ 2534.621208][ T1057] oom_reaper: reaped process 17795 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:39 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4000000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:39 executing program 5: lsetxattr$trusted_overlay_opaque(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x2) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x282042, 0x0) accept4(r0, &(0x7f0000000280)=@tipc=@name, &(0x7f0000000300)=0x80, 0x800) write$capi20(r0, &(0x7f0000000240)={0x10, 0x3, 0x2, 0x82, 0x7ff, 0x4}, 0x10) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x40, 0x4) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000200)={0x1ff, 0x8000000000000, 0x5}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x1000040000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x7, 0x5, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x400, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x0, 0x0, 0x5, 0xfffffffffffffffc}, 0x0, 0x2, r0, 0x0) ioctl$CAPI_GET_MANUFACTURER(r0, 0xc0044306, &(0x7f0000000140)=0x210c1) 09:46:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40, 0x0) write$vnet(r1, &(0x7f0000000200)={0x1, {&(0x7f0000000080)=""/11, 0xb, &(0x7f00000001c0)=""/60, 0x1, 0x1}}, 0x68) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/\xb8\x82\xfdc_qlen_max\x00', 0x2, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) 09:46:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x4e92, 0x8}, 0xc) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:39 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3b01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:39 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3ff, 0x403) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) 09:46:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000080)="11dca50d5e0bcfe47b86d2b67e875aea33511001") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x5, 0x6) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x2, 0x4) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r0, 0x0, 0x0, 0x80800) 09:46:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000)={{0x0, 0x6}}, 0x5) pipe(&(0x7f0000000080)={0xffffffffffffffff}) write$FUSE_NOTIFY_POLL(r2, &(0x7f00000000c0)={0x18, 0x1, 0x0, {0x3}}, 0x18) 09:46:39 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x301001) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r1) [ 2534.982784][T17843] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2535.024628][T17843] CPU: 1 PID: 17843 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2535.032717][T17843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2535.042766][T17843] Call Trace: [ 2535.046064][T17843] dump_stack+0x172/0x1f0 [ 2535.050394][T17843] dump_header+0x10b/0x82d [ 2535.054804][T17843] oom_kill_process.cold+0x10/0x15 [ 2535.054818][T17843] out_of_memory+0x79a/0x12c0 [ 2535.054832][T17843] ? lock_downgrade+0x920/0x920 [ 2535.054848][T17843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2535.054868][T17843] ? oom_killer_disable+0x280/0x280 [ 2535.080867][T17843] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2535.086423][T17843] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2535.092055][T17843] ? do_raw_spin_unlock+0x57/0x270 [ 2535.097190][T17843] ? _raw_spin_unlock+0x2d/0x50 [ 2535.102054][T17843] try_charge+0xf4b/0x1440 [ 2535.106504][T17843] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2535.112076][T17843] ? percpu_ref_tryget_live+0x111/0x290 [ 2535.117630][T17843] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2535.123100][T17843] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2535.128658][T17843] mem_cgroup_try_charge+0x136/0x590 [ 2535.133957][T17843] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2535.139595][T17843] __handle_mm_fault+0x1e3a/0x3f20 [ 2535.144722][T17843] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2535.144735][T17843] ? __kasan_check_read+0x11/0x20 [ 2535.144751][T17843] ? do_raw_spin_unlock+0x57/0x270 [ 2535.144770][T17843] ? trace_hardirqs_on+0x67/0x240 [ 2535.160415][T17843] handle_mm_fault+0x1b5/0x6b0 [ 2535.160436][T17843] __get_user_pages+0x7d4/0x1b30 [ 2535.175138][T17843] ? follow_page_mask+0x19b0/0x19b0 [ 2535.180344][T17843] ? __kasan_check_write+0x14/0x20 [ 2535.185459][T17843] ? gup_pgd_range+0x1e1/0x2d10 [ 2535.190319][T17843] get_user_pages_unlocked+0x2ae/0x4a0 [ 2535.195783][T17843] ? get_user_pages_locked+0x4d0/0x4d0 [ 2535.201249][T17843] ? fault_create_debugfs_attr+0x180/0x180 [ 2535.207056][T17843] ? trace_hardirqs_on+0x67/0x240 [ 2535.207072][T17843] get_user_pages_fast+0x4c0/0x570 [ 2535.207088][T17843] ? __get_user_pages_fast+0x410/0x410 [ 2535.207102][T17843] ? mempool_alloc+0x380/0x380 [ 2535.207114][T17843] ? mempool_alloc_slab+0x47/0x60 [ 2535.207132][T17843] iov_iter_get_pages+0x2c2/0xf80 [ 2535.207155][T17843] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2535.217252][T17843] ? __kasan_check_read+0x11/0x20 [ 2535.217271][T17843] ? iov_iter_fault_in_readable+0x450/0x450 [ 2535.217293][T17843] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2535.260085][T17843] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2535.265440][T17843] ? bio_release_pages+0x80/0x80 [ 2535.270375][T17843] blkdev_direct_IO+0xad1/0x1660 [ 2535.275292][T17843] ? free_ioctx_users+0x490/0x490 [ 2535.280296][T17843] ? blkdev_write_end+0x170/0x170 [ 2535.285297][T17843] ? atime_needs_update+0x491/0x5f0 [ 2535.290489][T17843] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2535.296704][T17843] ? touch_atime+0xe9/0x2a0 [ 2535.301199][T17843] ? atime_needs_update+0x5f0/0x5f0 [ 2535.306379][T17843] generic_file_read_iter+0x283/0x1ce0 [ 2535.311825][T17843] ? io_submit_one+0x10f/0x2ef0 [ 2535.316653][T17843] ? __x64_sys_io_submit+0x1bd/0x570 [ 2535.321929][T17843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2535.328174][T17843] blkdev_read_iter+0x120/0x190 [ 2535.333013][T17843] aio_read+0x252/0x3b0 [ 2535.337146][T17843] ? aio_prep_rw+0xad0/0xad0 [ 2535.341718][T17843] ? __kasan_check_read+0x11/0x20 [ 2535.346739][T17843] ? lock_downgrade+0x920/0x920 [ 2535.351613][T17843] ? __might_fault+0xfb/0x1e0 [ 2535.356268][T17843] io_submit_one+0x1054/0x2ef0 [ 2535.361133][T17843] ? lookup_ioctx+0x1d7/0x830 [ 2535.365786][T17843] ? __kasan_check_read+0x11/0x20 [ 2535.370786][T17843] ? __do_page_fault+0x73e/0xdd0 [ 2535.375704][T17843] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2535.381234][T17843] __x64_sys_io_submit+0x1bd/0x570 [ 2535.386321][T17843] ? __x64_sys_io_submit+0x1bd/0x570 [ 2535.391588][T17843] ? __ia32_sys_io_destroy+0x420/0x420 [ 2535.397042][T17843] ? startup_64+0x5/0x30 [ 2535.401267][T17843] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2535.407309][T17843] ? trace_hardirqs_off_caller+0x65/0x230 [ 2535.413024][T17843] do_syscall_64+0xfd/0x6a0 [ 2535.417535][T17843] ? do_syscall_64+0xfd/0x6a0 [ 2535.422207][T17843] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2535.428089][T17843] RIP: 0033:0x459829 [ 2535.431982][T17843] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2535.451571][T17843] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2535.459957][T17843] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2535.467916][T17843] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2535.475863][T17843] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2535.483821][T17843] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2535.491793][T17843] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2535.500943][T17843] memory: usage 307200kB, limit 307200kB, failcnt 6660 [ 2535.507837][T17843] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2535.514748][T17843] Memory cgroup stats for /syz3: [ 2535.514874][T17843] anon 309563392 [ 2535.514874][T17843] file 0 [ 2535.514874][T17843] kernel_stack 327680 [ 2535.514874][T17843] slab 3477504 [ 2535.514874][T17843] sock 0 [ 2535.514874][T17843] shmem 0 [ 2535.514874][T17843] file_mapped 0 [ 2535.514874][T17843] file_dirty 0 [ 2535.514874][T17843] file_writeback 0 [ 2535.514874][T17843] anon_thp 301989888 [ 2535.514874][T17843] inactive_anon 0 [ 2535.514874][T17843] active_anon 309657600 [ 2535.514874][T17843] inactive_file 0 [ 2535.514874][T17843] active_file 0 [ 2535.514874][T17843] unevictable 135168 [ 2535.514874][T17843] slab_reclaimable 675840 [ 2535.514874][T17843] slab_unreclaimable 2801664 [ 2535.514874][T17843] pgfault 546975 [ 2535.514874][T17843] pgmajfault 0 [ 2535.514874][T17843] workingset_refault 0 [ 2535.514874][T17843] workingset_activate 0 [ 2535.514874][T17843] workingset_nodereclaim 0 [ 2535.514874][T17843] pgrefill 0 [ 2535.514874][T17843] pgscan 0 [ 2535.514874][T17843] pgsteal 0 [ 2535.514874][T17843] pgactivate 0 [ 2535.610228][T17843] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17841,uid=0 [ 2535.626062][T17843] Memory cgroup out of memory: Killed process 17841 (syz-executor.3) total-vm:72580kB, anon-rss:8756kB, file-rss:34820kB, shmem-rss:0kB [ 2535.646265][ T1057] oom_reaper: reaped process 17841 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:40 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4001000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x8000b) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:40 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x110) ioctl$UI_GET_VERSION(r0, 0x8004552d, &(0x7f00000000c0)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:40 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x6300, 0x0) perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext}, 0x0, 0x1, r0, 0x0) 09:46:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:40 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3c00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r2 = accept4(r1, 0x0, 0x0, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f00000001c0)=""/171, &(0x7f0000000040)=0xab) open$dir(&(0x7f0000000000)='./file0\x00', 0x2000, 0xc) 09:46:40 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x101000008912, &(0x7f0000000040)="116922dca50d5ef2cee47b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x1) 09:46:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000280)={r2, &(0x7f0000000040)="afe1e192d2a98cd79c3faec10e5c07ea43d3f42c654b44abd6bc9ff54aeea1d1fd310ef70e13d6584d57f864008e8f7e47ba24b9328bfe0e646170cb77ba5ca20458f2e5188f8da4a7db308d89ac090197ab80cabb1cf250dd4ad72d97c89f", &(0x7f00000001c0)=""/173}, 0x18) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) [ 2536.005300][T17887] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2536.062191][T17887] CPU: 0 PID: 17887 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2536.070279][T17887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2536.080333][T17887] Call Trace: [ 2536.083631][T17887] dump_stack+0x172/0x1f0 [ 2536.087971][T17887] dump_header+0x10b/0x82d [ 2536.092392][T17887] oom_kill_process.cold+0x10/0x15 [ 2536.097506][T17887] out_of_memory+0x79a/0x12c0 [ 2536.102194][T17887] ? lock_downgrade+0x920/0x920 [ 2536.107050][T17887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2536.113298][T17887] ? oom_killer_disable+0x280/0x280 [ 2536.118501][T17887] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2536.118516][T17887] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2536.118533][T17887] ? do_raw_spin_unlock+0x57/0x270 [ 2536.118553][T17887] ? _raw_spin_unlock+0x2d/0x50 [ 2536.129705][T17887] try_charge+0xf4b/0x1440 [ 2536.129729][T17887] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2536.139661][T17887] ? percpu_ref_tryget_live+0x111/0x290 [ 2536.139686][T17887] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2536.160589][T17887] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2536.166140][T17887] mem_cgroup_try_charge+0x136/0x590 [ 2536.171437][T17887] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2536.177115][T17887] __handle_mm_fault+0x1e3a/0x3f20 [ 2536.182221][T17887] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2536.187744][T17887] ? __kasan_check_read+0x11/0x20 [ 2536.192744][T17887] ? do_raw_spin_unlock+0x57/0x270 [ 2536.197834][T17887] ? trace_hardirqs_on+0x67/0x240 [ 2536.202837][T17887] handle_mm_fault+0x1b5/0x6b0 [ 2536.207596][T17887] __get_user_pages+0x7d4/0x1b30 [ 2536.212513][T17887] ? follow_page_mask+0x19b0/0x19b0 [ 2536.217699][T17887] ? __kasan_check_write+0x14/0x20 [ 2536.222800][T17887] ? gup_pgd_range+0x1e1/0x2d10 [ 2536.227635][T17887] get_user_pages_unlocked+0x2ae/0x4a0 [ 2536.233092][T17887] ? get_user_pages_locked+0x4d0/0x4d0 [ 2536.238545][T17887] ? fault_create_debugfs_attr+0x180/0x180 [ 2536.244342][T17887] ? trace_hardirqs_on+0x67/0x240 [ 2536.249341][T17887] get_user_pages_fast+0x4c0/0x570 [ 2536.254431][T17887] ? __get_user_pages_fast+0x410/0x410 [ 2536.259866][T17887] ? mempool_alloc+0x380/0x380 [ 2536.264605][T17887] ? mempool_alloc_slab+0x47/0x60 [ 2536.269608][T17887] iov_iter_get_pages+0x2c2/0xf80 [ 2536.274611][T17887] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2536.280579][T17887] ? __kasan_check_read+0x11/0x20 [ 2536.285608][T17887] ? iov_iter_fault_in_readable+0x450/0x450 [ 2536.291481][T17887] ? lock_downgrade+0x920/0x920 [ 2536.296312][T17887] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2536.301802][T17887] ? bio_release_pages+0x80/0x80 [ 2536.313828][T17887] blkdev_direct_IO+0xad1/0x1660 [ 2536.318747][T17887] ? free_ioctx_users+0x490/0x490 [ 2536.323753][T17887] ? blkdev_write_end+0x170/0x170 [ 2536.328753][T17887] ? atime_needs_update+0x491/0x5f0 [ 2536.333945][T17887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2536.340159][T17887] ? touch_atime+0xe9/0x2a0 [ 2536.344643][T17887] ? atime_needs_update+0x5f0/0x5f0 [ 2536.349821][T17887] generic_file_read_iter+0x283/0x1ce0 [ 2536.355256][T17887] ? io_submit_one+0x10f/0x2ef0 [ 2536.360098][T17887] ? __x64_sys_io_submit+0x1bd/0x570 [ 2536.365360][T17887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2536.371581][T17887] blkdev_read_iter+0x120/0x190 [ 2536.376425][T17887] aio_read+0x252/0x3b0 [ 2536.380562][T17887] ? aio_prep_rw+0xad0/0xad0 [ 2536.385136][T17887] ? __kasan_check_read+0x11/0x20 [ 2536.390157][T17887] ? lock_downgrade+0x920/0x920 [ 2536.394987][T17887] ? __might_fault+0xfb/0x1e0 [ 2536.399642][T17887] io_submit_one+0x1054/0x2ef0 [ 2536.404383][T17887] ? lookup_ioctx+0x1d7/0x830 [ 2536.409040][T17887] ? __kasan_check_read+0x11/0x20 [ 2536.414077][T17887] ? __do_page_fault+0x73e/0xdd0 [ 2536.419001][T17887] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2536.424531][T17887] __x64_sys_io_submit+0x1bd/0x570 [ 2536.429617][T17887] ? __x64_sys_io_submit+0x1bd/0x570 [ 2536.434881][T17887] ? __ia32_sys_io_destroy+0x420/0x420 [ 2536.440339][T17887] ? startup_64+0x4/0x30 [ 2536.444558][T17887] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2536.450601][T17887] ? trace_hardirqs_off_caller+0x65/0x230 [ 2536.456313][T17887] do_syscall_64+0xfd/0x6a0 [ 2536.460841][T17887] ? do_syscall_64+0xfd/0x6a0 [ 2536.465507][T17887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2536.471400][T17887] RIP: 0033:0x459829 [ 2536.475274][T17887] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2536.494858][T17887] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2536.503242][T17887] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2536.511190][T17887] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2536.519789][T17887] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2536.527747][T17887] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2536.535703][T17887] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2536.545344][T17887] memory: usage 307200kB, limit 307200kB, failcnt 6675 [ 2536.552283][T17887] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2536.559237][T17887] Memory cgroup stats for /syz3: [ 2536.559348][T17887] anon 309583872 [ 2536.559348][T17887] file 0 [ 2536.559348][T17887] kernel_stack 262144 [ 2536.559348][T17887] slab 3477504 [ 2536.559348][T17887] sock 0 [ 2536.559348][T17887] shmem 0 [ 2536.559348][T17887] file_mapped 0 [ 2536.559348][T17887] file_dirty 0 [ 2536.559348][T17887] file_writeback 0 [ 2536.559348][T17887] anon_thp 299892736 [ 2536.559348][T17887] inactive_anon 0 [ 2536.559348][T17887] active_anon 309542912 [ 2536.559348][T17887] inactive_file 0 [ 2536.559348][T17887] active_file 0 [ 2536.559348][T17887] unevictable 135168 [ 2536.559348][T17887] slab_reclaimable 675840 [ 2536.559348][T17887] slab_unreclaimable 2801664 [ 2536.559348][T17887] pgfault 549219 [ 2536.559348][T17887] pgmajfault 0 [ 2536.559348][T17887] workingset_refault 0 [ 2536.559348][T17887] workingset_activate 0 [ 2536.559348][T17887] workingset_nodereclaim 0 [ 2536.559348][T17887] pgrefill 0 [ 2536.559348][T17887] pgscan 0 [ 2536.559348][T17887] pgsteal 0 [ 2536.559348][T17887] pgactivate 0 [ 2536.655126][T17887] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17886,uid=0 [ 2536.674465][T17887] Memory cgroup out of memory: Killed process 17886 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2536.701197][ T1057] oom_reaper: reaped process 17886 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 09:46:41 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4100000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x8000000000000009, 0xe, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:41 executing program 5: setxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='system.posix_acl_default\x00', &(0x7f00000003c0)='\x00', 0x1, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = semget(0x0, 0x2, 0x208) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000580)='/dev/swradio#\x00', 0x0, 0x2) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x80000080, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r4, 0x2}, &(0x7f0000000140)=0x8) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000000180)=""/137, &(0x7f0000000240)=0x89) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000600)={0x6, 0x2, 0x20000000000fff, 0x0, r5}, 0x10) ioctl$BLKIOMIN(r3, 0x1278, &(0x7f0000000040)) ioctl$CAPI_GET_SERIAL(r3, 0xc0044308, &(0x7f0000000880)=0x10000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000640)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@remote}}, &(0x7f0000000740)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000780)={@mcast2, 0x4b, r6}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f00000004c0)={'nat\x00', 0x0, 0x3, 0x76, [], 0x4, &(0x7f0000000400)=[{}, {}, {}, {}], &(0x7f0000000440)=""/118}, &(0x7f0000000540)=0x78) ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f0000000280)) 09:46:41 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000003300)=[{{&(0x7f0000000700)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000780)=""/250, 0xfa}, {&(0x7f0000000880)=""/19, 0x13}, {&(0x7f00000008c0)=""/193, 0xc1}], 0x3, &(0x7f0000000a00)=""/133, 0x85}, 0x7}, {{&(0x7f0000000ac0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000002d80)=[{&(0x7f0000000b40)=""/137, 0x89}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/128, 0x80}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/219, 0xdb}], 0x5}, 0x2b}, {{&(0x7f0000002e00)=@can, 0x80, &(0x7f0000003280)=[{&(0x7f0000002e80)=""/168, 0xa8}, {&(0x7f0000002f40)=""/152, 0x98}, {&(0x7f0000003000)=""/240, 0xf0}, {&(0x7f0000003100)=""/168, 0xa8}, {&(0x7f00000031c0)=""/176, 0xb0}], 0x5}, 0x7}], 0x3, 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000033c0)={0x0, @initdev, @loopback}, &(0x7f0000003400)=0xc) accept$packet(0xffffffffffffffff, &(0x7f0000003740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003780)=0x14) recvmmsg(0xffffffffffffffff, &(0x7f00000066c0)=[{{&(0x7f00000037c0)=@in6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000003b80)=[{&(0x7f0000003840)=""/151, 0x97}, {&(0x7f0000003900)=""/72, 0x48}, {&(0x7f0000003980)=""/184, 0xb8}, {&(0x7f0000003a40)=""/53, 0x35}, {&(0x7f0000003a80)=""/86, 0x56}, {&(0x7f0000003b00)=""/97, 0x61}], 0x6, &(0x7f0000003c00)=""/4096, 0x1000}, 0x4}, {{&(0x7f0000004c00)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000004c80)=""/4096, 0x1000}, {&(0x7f0000005c80)=""/196, 0xc4}], 0x2, &(0x7f0000005dc0)=""/136, 0x88}, 0x3}, {{&(0x7f0000005e80)=@nfc_llcp, 0x80, &(0x7f00000060c0)=[{&(0x7f0000005f00)=""/232, 0xe8}, {&(0x7f0000006000)=""/41, 0x29}, {&(0x7f0000006040)=""/65, 0x41}], 0x3, &(0x7f0000006100)}, 0xfe}, {{0x0, 0x0, &(0x7f0000006140), 0x0, &(0x7f0000006180)=""/157, 0x9d}, 0x8}, {{&(0x7f0000006240)=@sco, 0x80, &(0x7f0000006580)=[{&(0x7f00000062c0)=""/65, 0x41}, {&(0x7f0000006340)=""/1, 0x1}, {&(0x7f0000006380)=""/201, 0xc9}, {&(0x7f0000006480)=""/241, 0xf1}], 0x4, &(0x7f00000065c0)=""/225, 0xe1}, 0x9}], 0x5, 0x100, &(0x7f0000006800)) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000069c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000006980)={&(0x7f0000006840)={0x114, r1, 0x604, 0x70bd2c, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r3}}}]}}, {{0x8, 0x1, r4}, {0xb4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x40}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r5}}}]}}]}, 0x114}, 0x1, 0x0, 0x0, 0x4000000}, 0x4044004) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r7 = accept4(r6, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r7, 0x0, 0x0, 0x0) 09:46:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:41 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3c01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x200900) ioctl$SCSI_IOCTL_DOORLOCK(r1, 0x5380) r2 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000000)=""/88, &(0x7f0000000080)=0x58) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) 09:46:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:41 executing program 5: r0 = perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x613, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040)='nbd\x00') r4 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x9, 0x20000) r5 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xf1d, 0x200) r6 = dup(r1) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x741080, 0x0) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x1, 0x0) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x101000, 0x0) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x204000, 0x0) r11 = open(&(0x7f0000000340)='./file0\x00', 0x460100, 0x8) r12 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x40, 0x1) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000004c0)={&(0x7f0000000000), 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0xbc, r3, 0x808, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x60}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x20}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SOCKETS={0x54, 0x7, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r12}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x4000000}, 0x4800) [ 2536.947930][T17926] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2537.004804][T17926] CPU: 0 PID: 17926 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2537.012892][T17926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2537.022977][T17926] Call Trace: [ 2537.026275][T17926] dump_stack+0x172/0x1f0 [ 2537.030616][T17926] dump_header+0x10b/0x82d [ 2537.035042][T17926] oom_kill_process.cold+0x10/0x15 [ 2537.040167][T17926] out_of_memory+0x79a/0x12c0 [ 2537.044860][T17926] ? lock_downgrade+0x920/0x920 09:46:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x113, 0x4}}, 0x20) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(r0, &(0x7f0000000140)={0x12, 0x10, 0xfa00, {&(0x7f0000000040), r1, r2}}, 0x18) 09:46:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2537.049748][T17926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2537.055993][T17926] ? oom_killer_disable+0x280/0x280 [ 2537.061205][T17926] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2537.066756][T17926] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2537.072396][T17926] ? do_raw_spin_unlock+0x57/0x270 [ 2537.077511][T17926] ? _raw_spin_unlock+0x2d/0x50 [ 2537.082366][T17926] try_charge+0xf4b/0x1440 [ 2537.086800][T17926] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2537.092343][T17926] ? percpu_ref_tryget_live+0x111/0x290 [ 2537.097897][T17926] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2537.103369][T17926] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2537.108920][T17926] mem_cgroup_try_charge+0x136/0x590 [ 2537.114212][T17926] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2537.119845][T17926] __handle_mm_fault+0x1e3a/0x3f20 [ 2537.124964][T17926] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2537.130523][T17926] ? __kasan_check_read+0x11/0x20 [ 2537.135549][T17926] ? do_raw_spin_unlock+0x57/0x270 [ 2537.140680][T17926] ? trace_hardirqs_on+0x67/0x240 [ 2537.145709][T17926] handle_mm_fault+0x1b5/0x6b0 [ 2537.150498][T17926] __get_user_pages+0x7d4/0x1b30 [ 2537.155443][T17926] ? follow_page_mask+0x19b0/0x19b0 [ 2537.160646][T17926] ? __kasan_check_write+0x14/0x20 [ 2537.165768][T17926] ? gup_pgd_range+0x1e1/0x2d10 [ 2537.170630][T17926] get_user_pages_unlocked+0x2ae/0x4a0 [ 2537.176101][T17926] ? get_user_pages_locked+0x4d0/0x4d0 [ 2537.181562][T17926] ? lock_downgrade+0x920/0x920 [ 2537.186419][T17926] ? trace_hardirqs_on+0x67/0x240 [ 2537.186442][T17926] get_user_pages_fast+0x4c0/0x570 [ 2537.196577][T17926] ? __get_user_pages_fast+0x410/0x410 [ 2537.196593][T17926] ? mempool_alloc+0x380/0x380 [ 2537.196604][T17926] ? mempool_alloc_slab+0x47/0x60 [ 2537.196625][T17926] iov_iter_get_pages+0x2c2/0xf80 [ 2537.196647][T17926] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2537.206867][T17926] ? __kasan_check_read+0x11/0x20 [ 2537.206924][T17926] ? iov_iter_fault_in_readable+0x450/0x450 [ 2537.216973][T17926] ? lock_downgrade+0x920/0x920 [ 2537.216997][T17926] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2537.227963][T17926] ? bio_release_pages+0x80/0x80 [ 2537.227986][T17926] blkdev_direct_IO+0xad1/0x1660 [ 2537.238694][T17926] ? free_ioctx_users+0x490/0x490 [ 2537.238713][T17926] ? blkdev_write_end+0x170/0x170 [ 2537.263928][T17926] ? atime_needs_update+0x491/0x5f0 [ 2537.269130][T17926] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2537.275371][T17926] ? touch_atime+0xe9/0x2a0 [ 2537.279875][T17926] ? atime_needs_update+0x5f0/0x5f0 [ 2537.285113][T17926] generic_file_read_iter+0x283/0x1ce0 [ 2537.290580][T17926] ? io_submit_one+0x10f/0x2ef0 [ 2537.295435][T17926] ? __x64_sys_io_submit+0x1bd/0x570 [ 2537.300737][T17926] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2537.307000][T17926] blkdev_read_iter+0x120/0x190 [ 2537.311864][T17926] aio_read+0x252/0x3b0 [ 2537.316034][T17926] ? aio_prep_rw+0xad0/0xad0 [ 2537.320638][T17926] ? __kasan_check_read+0x11/0x20 [ 2537.325673][T17926] ? lock_downgrade+0x920/0x920 [ 2537.330520][T17926] ? __might_fault+0xfb/0x1e0 [ 2537.335192][T17926] io_submit_one+0x1054/0x2ef0 [ 2537.339974][T17926] ? lookup_ioctx+0x1d7/0x830 [ 2537.344627][T17926] ? __kasan_check_read+0x11/0x20 [ 2537.349645][T17926] ? __do_page_fault+0x73e/0xdd0 [ 2537.354566][T17926] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2537.360110][T17926] __x64_sys_io_submit+0x1bd/0x570 [ 2537.365198][T17926] ? __x64_sys_io_submit+0x1bd/0x570 [ 2537.370463][T17926] ? __ia32_sys_io_destroy+0x420/0x420 [ 2537.375899][T17926] ? startup_64+0x4/0x30 [ 2537.380126][T17926] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2537.386180][T17926] ? trace_hardirqs_off_caller+0x65/0x230 [ 2537.391908][T17926] do_syscall_64+0xfd/0x6a0 [ 2537.396386][T17926] ? do_syscall_64+0xfd/0x6a0 [ 2537.401043][T17926] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2537.406912][T17926] RIP: 0033:0x459829 [ 2537.410783][T17926] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2537.430361][T17926] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2537.438747][T17926] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2537.446703][T17926] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2537.454668][T17926] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2537.462657][T17926] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2537.470607][T17926] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2537.481106][T17926] memory: usage 307200kB, limit 307200kB, failcnt 6686 [ 2537.488195][T17926] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2537.495274][T17926] Memory cgroup stats for /syz3: [ 2537.495390][T17926] anon 309510144 [ 2537.495390][T17926] file 0 [ 2537.495390][T17926] kernel_stack 262144 [ 2537.495390][T17926] slab 3477504 [ 2537.495390][T17926] sock 0 [ 2537.495390][T17926] shmem 0 [ 2537.495390][T17926] file_mapped 0 [ 2537.495390][T17926] file_dirty 0 [ 2537.495390][T17926] file_writeback 0 [ 2537.495390][T17926] anon_thp 301989888 [ 2537.495390][T17926] inactive_anon 0 [ 2537.495390][T17926] active_anon 309510144 [ 2537.495390][T17926] inactive_file 0 [ 2537.495390][T17926] active_file 0 [ 2537.495390][T17926] unevictable 135168 [ 2537.495390][T17926] slab_reclaimable 675840 [ 2537.495390][T17926] slab_unreclaimable 2801664 [ 2537.495390][T17926] pgfault 551001 [ 2537.495390][T17926] pgmajfault 0 [ 2537.495390][T17926] workingset_refault 0 [ 2537.495390][T17926] workingset_activate 0 [ 2537.495390][T17926] workingset_nodereclaim 0 [ 2537.495390][T17926] pgrefill 0 [ 2537.495390][T17926] pgscan 0 [ 2537.495390][T17926] pgsteal 0 [ 2537.495390][T17926] pgactivate 0 [ 2537.590704][T17926] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17917,uid=0 [ 2537.606224][T17926] Memory cgroup out of memory: Killed process 17917 (syz-executor.3) total-vm:72580kB, anon-rss:8752kB, file-rss:34820kB, shmem-rss:0kB [ 2537.626039][ T1057] oom_reaper: reaped process 17917 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:42 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4101000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x0, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0xfffffee9) r1 = accept4(r0, 0x0, 0x0, 0x80000000000000) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_timeval(r0, 0x1, 0x42, &(0x7f00000000c0), 0x10) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) socket$isdn_base(0x22, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x3, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:42 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3d00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:42 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r1, 0x100, 0x70bd29, 0x25dfdbfb, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x7ff, @media='udp\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x80) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:42 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0xd6) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x0, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2537.908458][T17972] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2537.939393][T17972] CPU: 0 PID: 17972 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2537.947467][T17972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 09:46:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x800) 09:46:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2537.957512][T17972] Call Trace: [ 2537.960809][T17972] dump_stack+0x172/0x1f0 [ 2537.965144][T17972] dump_header+0x10b/0x82d [ 2537.969561][T17972] oom_kill_process.cold+0x10/0x15 [ 2537.974677][T17972] out_of_memory+0x79a/0x12c0 [ 2537.979366][T17972] ? lock_downgrade+0x920/0x920 [ 2537.984217][T17972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2537.984232][T17972] ? oom_killer_disable+0x280/0x280 [ 2537.984253][T17972] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2537.984269][T17972] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2537.984292][T17972] ? do_raw_spin_unlock+0x57/0x270 [ 2537.995702][T17972] ? _raw_spin_unlock+0x2d/0x50 [ 2537.995716][T17972] try_charge+0xf4b/0x1440 [ 2537.995734][T17972] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2537.995755][T17972] ? percpu_ref_tryget_live+0x111/0x290 [ 2538.026755][T17972] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2538.026777][T17972] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2538.043285][T17972] mem_cgroup_try_charge+0x136/0x590 [ 2538.048574][T17972] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2538.054216][T17972] __handle_mm_fault+0x1e3a/0x3f20 [ 2538.059335][T17972] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2538.064885][T17972] ? __kasan_check_read+0x11/0x20 [ 2538.069910][T17972] ? do_raw_spin_unlock+0x57/0x270 [ 2538.075051][T17972] ? trace_hardirqs_on+0x67/0x240 [ 2538.080121][T17972] handle_mm_fault+0x1b5/0x6b0 [ 2538.084914][T17972] __get_user_pages+0x7d4/0x1b30 [ 2538.089862][T17972] ? follow_page_mask+0x19b0/0x19b0 [ 2538.095108][T17972] ? __kasan_check_write+0x14/0x20 [ 2538.100225][T17972] ? gup_pgd_range+0x1e1/0x2d10 [ 2538.105093][T17972] get_user_pages_unlocked+0x2ae/0x4a0 [ 2538.110561][T17972] ? get_user_pages_locked+0x4d0/0x4d0 [ 2538.116030][T17972] ? fault_create_debugfs_attr+0x180/0x180 [ 2538.121843][T17972] ? trace_hardirqs_on+0x67/0x240 [ 2538.126876][T17972] get_user_pages_fast+0x4c0/0x570 [ 2538.131990][T17972] ? __get_user_pages_fast+0x410/0x410 [ 2538.137456][T17972] ? mempool_alloc+0x380/0x380 [ 2538.142218][T17972] ? mempool_alloc_slab+0x47/0x60 [ 2538.147240][T17972] iov_iter_get_pages+0x2c2/0xf80 [ 2538.147258][T17972] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2538.147272][T17972] ? __kasan_check_read+0x11/0x20 [ 2538.147288][T17972] ? iov_iter_fault_in_readable+0x450/0x450 [ 2538.147310][T17972] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2538.174890][T17972] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2538.180272][T17972] ? bio_release_pages+0x80/0x80 [ 2538.185219][T17972] blkdev_direct_IO+0xad1/0x1660 [ 2538.190162][T17972] ? free_ioctx_users+0x490/0x490 [ 2538.195194][T17972] ? blkdev_write_end+0x170/0x170 [ 2538.200214][T17972] ? atime_needs_update+0x491/0x5f0 [ 2538.205418][T17972] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2538.211658][T17972] ? touch_atime+0xe9/0x2a0 [ 2538.216161][T17972] ? atime_needs_update+0x5f0/0x5f0 [ 2538.216183][T17972] generic_file_read_iter+0x283/0x1ce0 [ 2538.216199][T17972] ? io_submit_one+0x10f/0x2ef0 [ 2538.216220][T17972] ? __x64_sys_io_submit+0x1bd/0x570 [ 2538.226895][T17972] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2538.226918][T17972] blkdev_read_iter+0x120/0x190 [ 2538.226933][T17972] aio_read+0x252/0x3b0 [ 2538.226949][T17972] ? aio_prep_rw+0xad0/0xad0 [ 2538.226972][T17972] ? __kasan_check_read+0x11/0x20 [ 2538.261868][T17972] ? lock_downgrade+0x920/0x920 [ 2538.266754][T17972] ? __might_fault+0xfb/0x1e0 [ 2538.271455][T17972] io_submit_one+0x1054/0x2ef0 [ 2538.276216][T17972] ? lookup_ioctx+0x1d7/0x830 [ 2538.280893][T17972] ? __kasan_check_read+0x11/0x20 [ 2538.285912][T17972] ? __do_page_fault+0x73e/0xdd0 [ 2538.285931][T17972] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2538.285965][T17972] __x64_sys_io_submit+0x1bd/0x570 [ 2538.301518][T17972] ? __x64_sys_io_submit+0x1bd/0x570 [ 2538.306823][T17972] ? __ia32_sys_io_destroy+0x420/0x420 [ 2538.312284][T17972] ? startup_64+0xc/0x30 [ 2538.316546][T17972] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2538.322665][T17972] ? trace_hardirqs_off_caller+0x65/0x230 [ 2538.328398][T17972] do_syscall_64+0xfd/0x6a0 [ 2538.332904][T17972] ? do_syscall_64+0xfd/0x6a0 [ 2538.337561][T17972] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2538.343430][T17972] RIP: 0033:0x459829 [ 2538.347303][T17972] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2538.366897][T17972] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2538.375282][T17972] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2538.383228][T17972] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2538.391175][T17972] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2538.399148][T17972] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2538.407095][T17972] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2538.416831][T17972] memory: usage 307200kB, limit 307200kB, failcnt 6718 [ 2538.423830][T17972] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2538.430802][T17972] Memory cgroup stats for /syz3: [ 2538.430917][T17972] anon 309510144 [ 2538.430917][T17972] file 0 [ 2538.430917][T17972] kernel_stack 327680 [ 2538.430917][T17972] slab 3477504 [ 2538.430917][T17972] sock 0 [ 2538.430917][T17972] shmem 0 [ 2538.430917][T17972] file_mapped 0 [ 2538.430917][T17972] file_dirty 0 [ 2538.430917][T17972] file_writeback 0 [ 2538.430917][T17972] anon_thp 301989888 [ 2538.430917][T17972] inactive_anon 0 [ 2538.430917][T17972] active_anon 309510144 [ 2538.430917][T17972] inactive_file 0 [ 2538.430917][T17972] active_file 0 [ 2538.430917][T17972] unevictable 135168 [ 2538.430917][T17972] slab_reclaimable 675840 [ 2538.430917][T17972] slab_unreclaimable 2801664 [ 2538.430917][T17972] pgfault 552783 [ 2538.430917][T17972] pgmajfault 0 [ 2538.430917][T17972] workingset_refault 0 [ 2538.430917][T17972] workingset_activate 0 [ 2538.430917][T17972] workingset_nodereclaim 0 [ 2538.430917][T17972] pgrefill 0 [ 2538.430917][T17972] pgscan 0 [ 2538.430917][T17972] pgsteal 0 [ 2538.430917][T17972] pgactivate 0 [ 2538.436031][T17972] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=17970,uid=0 [ 2538.543096][T17972] Memory cgroup out of memory: Killed process 17970 (syz-executor.3) total-vm:72580kB, anon-rss:8752kB, file-rss:34820kB, shmem-rss:0kB [ 2538.561931][ T1057] oom_reaper: reaped process 17970 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:43 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4200000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="1100a50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x0, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0x100000000) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 09:46:43 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3d01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0xffffffffffffff68) r1 = accept4(r0, 0x0, 0x0, 0x400000000000000) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:43 executing program 2: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x0, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000fed000/0x2000)=nil, 0x2000, 0x1) [ 2538.869283][T18022] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2538.896157][T18022] CPU: 1 PID: 18022 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2538.904227][T18022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2538.914281][T18022] Call Trace: [ 2538.914303][T18022] dump_stack+0x172/0x1f0 [ 2538.914324][T18022] dump_header+0x10b/0x82d [ 2538.926339][T18022] oom_kill_process.cold+0x10/0x15 [ 2538.931450][T18022] out_of_memory+0x79a/0x12c0 [ 2538.936131][T18022] ? lock_downgrade+0x920/0x920 [ 2538.936154][T18022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2538.947216][T18022] ? oom_killer_disable+0x280/0x280 [ 2538.952421][T18022] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2538.957970][T18022] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2538.963612][T18022] ? do_raw_spin_unlock+0x57/0x270 [ 2538.968721][T18022] ? _raw_spin_unlock+0x2d/0x50 [ 2538.968736][T18022] try_charge+0xf4b/0x1440 [ 2538.968755][T18022] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2538.983550][T18022] ? percpu_ref_tryget_live+0x111/0x290 [ 2538.989103][T18022] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2538.994595][T18022] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2539.000145][T18022] mem_cgroup_try_charge+0x136/0x590 [ 2539.005454][T18022] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2539.011104][T18022] __handle_mm_fault+0x1e3a/0x3f20 [ 2539.016221][T18022] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2539.016236][T18022] ? __kasan_check_read+0x11/0x20 [ 2539.016256][T18022] ? do_raw_spin_unlock+0x57/0x270 [ 2539.031936][T18022] ? trace_hardirqs_on+0x67/0x240 [ 2539.036970][T18022] handle_mm_fault+0x1b5/0x6b0 [ 2539.041743][T18022] __get_user_pages+0x7d4/0x1b30 [ 2539.046704][T18022] ? follow_page_mask+0x19b0/0x19b0 [ 2539.051935][T18022] ? __kasan_check_write+0x14/0x20 [ 2539.057046][T18022] ? gup_pgd_range+0x1e1/0x2d10 [ 2539.057067][T18022] get_user_pages_unlocked+0x2ae/0x4a0 [ 2539.057093][T18022] ? get_user_pages_locked+0x4d0/0x4d0 [ 2539.072830][T18022] ? fault_create_debugfs_attr+0x180/0x180 [ 2539.078645][T18022] ? trace_hardirqs_on+0x67/0x240 [ 2539.083694][T18022] get_user_pages_fast+0x4c0/0x570 [ 2539.088812][T18022] ? __get_user_pages_fast+0x410/0x410 [ 2539.094277][T18022] ? mempool_alloc+0x380/0x380 [ 2539.099044][T18022] ? mempool_alloc_slab+0x47/0x60 [ 2539.104077][T18022] iov_iter_get_pages+0x2c2/0xf80 [ 2539.109116][T18022] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2539.115102][T18022] ? __kasan_check_read+0x11/0x20 09:46:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)=@gcm_256={{0x303}, "bc7ccb8d46884f52", "da97959ef4bcf319b89650f178ff52594f7d1636f75fe4af75befa9569a813b0", "7498acd5", "d70b3fb9a9c678e2"}, 0x38) 09:46:43 executing program 4: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r2 = accept4(r1, 0x0, 0x0, 0x0) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @local}, 0x0, 0x0, 0x4, 0x1}}, 0x26) [ 2539.120152][T18022] ? iov_iter_fault_in_readable+0x450/0x450 [ 2539.126054][T18022] ? lock_downgrade+0x920/0x920 [ 2539.130911][T18022] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2539.136292][T18022] ? bio_release_pages+0x80/0x80 [ 2539.141240][T18022] blkdev_direct_IO+0xad1/0x1660 [ 2539.146188][T18022] ? free_ioctx_users+0x490/0x490 [ 2539.151222][T18022] ? blkdev_write_end+0x170/0x170 [ 2539.156249][T18022] ? atime_needs_update+0x491/0x5f0 [ 2539.161456][T18022] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2539.167694][T18022] ? touch_atime+0xe9/0x2a0 [ 2539.172191][T18022] ? atime_needs_update+0x5f0/0x5f0 [ 2539.177379][T18022] generic_file_read_iter+0x283/0x1ce0 [ 2539.182835][T18022] ? io_submit_one+0x10f/0x2ef0 [ 2539.187694][T18022] ? __x64_sys_io_submit+0x1bd/0x570 [ 2539.192982][T18022] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2539.199203][T18022] blkdev_read_iter+0x120/0x190 [ 2539.204031][T18022] aio_read+0x252/0x3b0 [ 2539.208167][T18022] ? aio_prep_rw+0xad0/0xad0 [ 2539.212741][T18022] ? __kasan_check_read+0x11/0x20 [ 2539.217792][T18022] ? lock_downgrade+0x920/0x920 [ 2539.222625][T18022] ? __might_fault+0xfb/0x1e0 [ 2539.227284][T18022] io_submit_one+0x1054/0x2ef0 [ 2539.232024][T18022] ? lookup_ioctx+0x1d7/0x830 [ 2539.236682][T18022] ? __kasan_check_read+0x11/0x20 [ 2539.241691][T18022] ? __do_page_fault+0x73e/0xdd0 [ 2539.246625][T18022] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2539.252173][T18022] __x64_sys_io_submit+0x1bd/0x570 [ 2539.257264][T18022] ? __x64_sys_io_submit+0x1bd/0x570 [ 2539.262540][T18022] ? __ia32_sys_io_destroy+0x420/0x420 [ 2539.268000][T18022] ? startup_64+0x1/0x30 [ 2539.272222][T18022] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2539.278267][T18022] ? trace_hardirqs_off_caller+0x65/0x230 [ 2539.283965][T18022] do_syscall_64+0xfd/0x6a0 [ 2539.288444][T18022] ? do_syscall_64+0xfd/0x6a0 [ 2539.293120][T18022] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2539.299011][T18022] RIP: 0033:0x459829 [ 2539.302899][T18022] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2539.322480][T18022] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2539.330873][T18022] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2539.338840][T18022] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2539.346820][T18022] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2539.354767][T18022] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2539.362742][T18022] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2539.372517][T18022] memory: usage 307200kB, limit 307200kB, failcnt 6745 [ 2539.379450][T18022] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2539.386398][T18022] Memory cgroup stats for /syz3: [ 2539.386521][T18022] anon 309657600 [ 2539.386521][T18022] file 0 [ 2539.386521][T18022] kernel_stack 262144 [ 2539.386521][T18022] slab 3477504 [ 2539.386521][T18022] sock 0 [ 2539.386521][T18022] shmem 0 [ 2539.386521][T18022] file_mapped 0 [ 2539.386521][T18022] file_dirty 0 [ 2539.386521][T18022] file_writeback 0 [ 2539.386521][T18022] anon_thp 304087040 [ 2539.386521][T18022] inactive_anon 0 [ 2539.386521][T18022] active_anon 309657600 [ 2539.386521][T18022] inactive_file 0 [ 2539.386521][T18022] active_file 0 [ 2539.386521][T18022] unevictable 135168 [ 2539.386521][T18022] slab_reclaimable 675840 [ 2539.386521][T18022] slab_unreclaimable 2801664 [ 2539.386521][T18022] pgfault 554037 [ 2539.386521][T18022] pgmajfault 0 [ 2539.386521][T18022] workingset_refault 0 [ 2539.386521][T18022] workingset_activate 0 [ 2539.386521][T18022] workingset_nodereclaim 0 [ 2539.386521][T18022] pgrefill 0 [ 2539.386521][T18022] pgscan 0 [ 2539.386521][T18022] pgsteal 0 [ 2539.386521][T18022] pgactivate 0 [ 2539.481589][T18022] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18020,uid=0 [ 2539.497429][T18022] Memory cgroup out of memory: Killed process 18020 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2539.516628][ T1057] oom_reaper: reaped process 18020 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:44 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4201000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) write(r0, &(0x7f0000000340)="4815933fbb2112621dda586eaf55be9d3a3dc2bffd1513c3ad10e386930f3c453c79775812c5b20a77226b959209afa734093341ab2cf37056e87011b962fd9f81bd9435475c5febda08b72a228f0e7a4ddd8a7d8bec86f45d072d85871746806e4806f6dbddcaeecbd5873ccaba41554c2e65a6e15bdaef5e7882443641a3a2a16fa1ccc7e843415873d608df02b0c131f1c4251bde", 0x96) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x25d, 0x680800) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000280)={'HL\x00'}, &(0x7f00000002c0)=0x1e) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x111, 0x7}}, 0x20) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000480)={0x0, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e21, @rand_addr=0x7}, 0x0, 0x0, 0x0, 0x0, 0xc80, &(0x7f0000000440)='syzkaller0\x00', 0x4, 0x101, 0x3}) write$RDMA_USER_CM_CMD_REJECT(r1, &(0x7f0000000140)={0x9, 0x108, 0xfa00, {r2, 0xc6, "7049ba", "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"}}, 0x110) write$cgroup_type(r1, &(0x7f0000000300)='threaded\x00', 0x9) r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000400)=0x9, 0x8) setsockopt$RDS_FREE_MR(r3, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x0, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:44 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x204002) write$smack_current(r0, &(0x7f0000000040)='/dev/usbmon#\x00', 0xd) fchmod(r0, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000000)=""/68) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:44 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3e00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:44 executing program 5: r0 = semget(0x2, 0x4, 0x2c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@mcast2, 0x100000000, 0x1, 0x3, 0x3, 0x6, 0x3f}, 0x20) semtimedop(r0, &(0x7f0000000000)=[{0x3, 0xb}, {0x1, 0x2, 0x1000}, {0x3, 0xf24, 0x1000}, {0x4, 0x9, 0xf35da5d35a85c958}, {0x3, 0x100000001, 0xfeeec0e254b15935}, {0x2, 0x4, 0x1000}], 0x6, &(0x7f0000000040)={0x77359400}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x0, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x8010) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_group_source_req(r2, 0x0, 0x30, &(0x7f0000000a00)={0x0, {{0x2, 0x0, @dev}}, {{0x2, 0x0, @dev}}}, 0x108) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8040, 0x0) ioctl$NBD_CLEAR_QUE(r3, 0xab05) accept4(r1, 0x0, 0x0, 0x0) 09:46:44 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x0) sendmmsg$alg(r0, &(0x7f000000b440)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)="dbdcb012e733acb392445b9a35af80f820e19b37b334d364e2ab3e51d09f00490df4c7af40576a37d20f88114cbddd0d5d3ef238c52eed27ebff02f9e95346e7d564ae94b3d21b4a29dc35aae5d2b20133789fc143aec8e84081d0ab3f44328c0f498a31d467c6ff1a0b06f45ce6263a7385fcb329fa233ea1927352cb69a037620ebf17a11735d3d8c1af7992a0acab02a679f1bf77716c5f0e24d587fecda912526648d1196a87ccabd1152b3e4fe07e19eadc04eb0a702aad11c81fdd41fec0b761c17b5c957eee496531f9b46a140914e91ef640bbed3770d8691dc266a16e5c21bfa581623a46466691908d", 0xee}], 0x1, 0x0, 0x0, 0x2000c801}, {0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f00000005c0)="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0x1000}, 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{&(0x7f000000a2c0)="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", 0x1000}, {&(0x7f000000b2c0)="73de290902e82abb7a3289c0b3e0b50ab4958d85423ad283b1020198f3d5422b0cb63fdec3eb0a3a2bc83c73b7c59e119e3898e778cf932789d234bb2b88484345218b81d89c5afb6fd82397897629245224f91ee5d4912d89d62a128c206c96f36437b85dd00bd6cb2f29b7ba349b33e94a7f01df142152", 0x78}], 0x7, &(0x7f000000b3c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x80}, @assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x40000}], 0x9, 0x20000010) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{0x0, 0x0, 0x0, @broadcast}]}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f00000000c0)=""/194, 0x5}) r2 = socket(0x40000000015, 0x40000000000005, 0x0) r3 = fsopen(&(0x7f00000001c0)='jfs\x00', 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00000003c0)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x88001, 0x0) ioctl$FS_IOC_SETVERSION(r3, 0x40087602, &(0x7f00000002c0)=0x10000) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000200)='/cpuset\x00', &(0x7f0000000240)='./file0\x00', r4) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:44 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000000c0)={0x8, 0x8, 0x7fff, 0xfffffffffffffeff, 0x3}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x200000) write$P9_RLOCK(r1, &(0x7f0000000040)={0x8, 0x35, 0x2, 0x1}, 0x8) [ 2539.912351][T18063] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2539.929211][T18063] CPU: 0 PID: 18063 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2539.937280][T18063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2539.947339][T18063] Call Trace: [ 2539.947361][T18063] dump_stack+0x172/0x1f0 [ 2539.947379][T18063] dump_header+0x10b/0x82d [ 2539.947399][T18063] oom_kill_process.cold+0x10/0x15 [ 2539.959386][T18063] out_of_memory+0x79a/0x12c0 [ 2539.959403][T18063] ? lock_downgrade+0x920/0x920 [ 2539.959434][T18063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2539.980264][T18063] ? oom_killer_disable+0x280/0x280 [ 2539.985477][T18063] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2539.991022][T18063] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2539.996653][T18063] ? do_raw_spin_unlock+0x57/0x270 [ 2539.996668][T18063] ? _raw_spin_unlock+0x2d/0x50 [ 2539.996681][T18063] try_charge+0xf4b/0x1440 [ 2539.996703][T18063] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2540.011092][T18063] ? percpu_ref_tryget_live+0x111/0x290 [ 2540.011110][T18063] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2540.011132][T18063] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2540.033163][T18063] mem_cgroup_try_charge+0x136/0x590 [ 2540.033189][T18063] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2540.044085][T18063] __handle_mm_fault+0x1e3a/0x3f20 [ 2540.049202][T18063] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2540.054753][T18063] ? __kasan_check_read+0x11/0x20 [ 2540.059781][T18063] ? do_raw_spin_unlock+0x57/0x270 [ 2540.064906][T18063] ? trace_hardirqs_on+0x67/0x240 [ 2540.069951][T18063] handle_mm_fault+0x1b5/0x6b0 [ 2540.074722][T18063] __get_user_pages+0x7d4/0x1b30 [ 2540.079673][T18063] ? follow_page_mask+0x19b0/0x19b0 [ 2540.084893][T18063] ? __kasan_check_write+0x14/0x20 [ 2540.090011][T18063] ? gup_pgd_range+0x1e1/0x2d10 [ 2540.094871][T18063] get_user_pages_unlocked+0x2ae/0x4a0 [ 2540.100337][T18063] ? get_user_pages_locked+0x4d0/0x4d0 [ 2540.105788][T18063] ? fault_create_debugfs_attr+0x180/0x180 [ 2540.111597][T18063] ? trace_hardirqs_on+0x67/0x240 [ 2540.116621][T18063] get_user_pages_fast+0x4c0/0x570 [ 2540.121714][T18063] ? __get_user_pages_fast+0x410/0x410 [ 2540.127153][T18063] ? mempool_alloc+0x380/0x380 [ 2540.131893][T18063] ? mempool_alloc_slab+0x47/0x60 [ 2540.136898][T18063] iov_iter_get_pages+0x2c2/0xf80 [ 2540.141901][T18063] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2540.147859][T18063] ? __kasan_check_read+0x11/0x20 [ 2540.152863][T18063] ? iov_iter_fault_in_readable+0x450/0x450 [ 2540.158735][T18063] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2540.164434][T18063] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2540.169797][T18063] ? bio_release_pages+0x80/0x80 [ 2540.174731][T18063] blkdev_direct_IO+0xad1/0x1660 [ 2540.179671][T18063] ? free_ioctx_users+0x490/0x490 [ 2540.184692][T18063] ? blkdev_write_end+0x170/0x170 [ 2540.189737][T18063] ? atime_needs_update+0x491/0x5f0 [ 2540.194913][T18063] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2540.201146][T18063] ? touch_atime+0xe9/0x2a0 [ 2540.205642][T18063] ? atime_needs_update+0x5f0/0x5f0 [ 2540.210823][T18063] generic_file_read_iter+0x283/0x1ce0 [ 2540.216262][T18063] ? io_submit_one+0x10f/0x2ef0 [ 2540.221115][T18063] ? __x64_sys_io_submit+0x1bd/0x570 [ 2540.227248][T18063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2540.233470][T18063] blkdev_read_iter+0x120/0x190 [ 2540.238302][T18063] aio_read+0x252/0x3b0 [ 2540.242438][T18063] ? aio_prep_rw+0xad0/0xad0 [ 2540.247008][T18063] ? __kasan_check_read+0x11/0x20 [ 2540.252011][T18063] ? lock_downgrade+0x920/0x920 [ 2540.256840][T18063] ? __might_fault+0xfb/0x1e0 [ 2540.261499][T18063] io_submit_one+0x1054/0x2ef0 [ 2540.266250][T18063] ? lookup_ioctx+0x1d7/0x830 [ 2540.270910][T18063] ? __kasan_check_read+0x11/0x20 [ 2540.275924][T18063] ? __do_page_fault+0x73e/0xdd0 [ 2540.280850][T18063] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2540.286415][T18063] __x64_sys_io_submit+0x1bd/0x570 [ 2540.291521][T18063] ? __x64_sys_io_submit+0x1bd/0x570 [ 2540.296785][T18063] ? __ia32_sys_io_destroy+0x420/0x420 [ 2540.302224][T18063] ? startup_64+0x4/0x30 [ 2540.306449][T18063] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2540.312492][T18063] ? trace_hardirqs_off_caller+0x65/0x230 [ 2540.318194][T18063] do_syscall_64+0xfd/0x6a0 [ 2540.322699][T18063] ? do_syscall_64+0xfd/0x6a0 [ 2540.327356][T18063] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2540.333224][T18063] RIP: 0033:0x459829 [ 2540.337100][T18063] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2540.356677][T18063] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2540.365080][T18063] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2540.373030][T18063] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2540.380976][T18063] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2540.388948][T18063] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2540.396911][T18063] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2540.405291][T18063] memory: usage 307200kB, limit 307200kB, failcnt 6754 [ 2540.412225][T18063] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2540.420698][T18063] Memory cgroup stats for /syz3: [ 2540.420829][T18063] anon 309567488 [ 2540.420829][T18063] file 0 [ 2540.420829][T18063] kernel_stack 262144 [ 2540.420829][T18063] slab 3477504 [ 2540.420829][T18063] sock 0 [ 2540.420829][T18063] shmem 0 [ 2540.420829][T18063] file_mapped 0 [ 2540.420829][T18063] file_dirty 0 [ 2540.420829][T18063] file_writeback 0 [ 2540.420829][T18063] anon_thp 299892736 [ 2540.420829][T18063] inactive_anon 0 [ 2540.420829][T18063] active_anon 309600256 [ 2540.420829][T18063] inactive_file 0 [ 2540.420829][T18063] active_file 0 [ 2540.420829][T18063] unevictable 135168 [ 2540.420829][T18063] slab_reclaimable 675840 [ 2540.420829][T18063] slab_unreclaimable 2801664 [ 2540.420829][T18063] pgfault 556314 [ 2540.420829][T18063] pgmajfault 0 [ 2540.420829][T18063] workingset_refault 0 [ 2540.420829][T18063] workingset_activate 0 [ 2540.420829][T18063] workingset_nodereclaim 0 [ 2540.420829][T18063] pgrefill 0 [ 2540.420829][T18063] pgscan 0 [ 2540.420829][T18063] pgsteal 0 [ 2540.420829][T18063] pgactivate 0 [ 2540.515915][T18063] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18050,uid=0 [ 2540.533546][T18063] Memory cgroup out of memory: Killed process 18050 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2540.554912][ T1057] oom_reaper: reaped process 18050 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:45 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4300000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), 0x4) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x10001, 0xbee1, 0x5, 0x6, 0xffffffffffffff81, 0x100000001, 0x9, 0x5, 0x3, 0x7, 0x10001}, 0xb) getitimer(0x0, &(0x7f0000000040)) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x1) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x6, 0x800, 0x0, 0x1, 0x17, 0x10, "6cd45107eb96e6c95358e1646ad61b80fd6d6a0d271047f1d85a39f6bb2bb9068721ce8c3f360caac297c062c55bb72c3b58b7118d864c58b5545b5866d3a8b8", "c8efc03a6d8609201d189f9bfc730bf065aa8d1e3ea02b2e1c60f41cad5d8887b932c8bfd178e485db6fd4099b06ef16bebe98065c71ca79ec5e07c72cdd8eee", "97996050b8058f2d6fdbe1ab3128022dbf329993a7b97ed2e57d61decd864733", [0x7]}) 09:46:45 executing program 5: creat(&(0x7f0000000000)='./file0\x00', 0x40) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xb8, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4, 0x2}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:45 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3e01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) sendmsg$sock(r1, &(0x7f0000001280)={&(0x7f0000000000)=@caif=@util={0x25, "973a7229e6ff23632b5f20ec2997b40f"}, 0x80, &(0x7f0000001240)=[{&(0x7f00000001c0)="e160b616df6fc6535760daf4dd1cc0ceb895460019cbf46da93a2dd16db3298ced7085e84ac8b39c1e2fa55133ec9e2fdccd9e78f4675e6ec3c1718a4491c14821c60ca26439575787b45e59f5d073", 0x4f}, {&(0x7f0000000080)="c84e47dc94f904091030d7ab056793eff09c545047204827bce23a711ce7240ba813d648828b368b26a6a31c7f82045c1e2962132404", 0x36}, {&(0x7f0000000240)="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", 0x1000}], 0x3}, 0x4) accept4(r1, 0x0, 0x0, 0x0) 09:46:45 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000040)) r1 = dup3(r0, r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@timestamp], 0x1) 09:46:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) socket$alg(0x26, 0x5, 0x0) accept4(r1, 0x0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x13f, 0xb}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r2, &(0x7f0000000200)={0x10, 0x30, 0xfa00, {&(0x7f0000000040), 0x3, {0xa, 0x4e24, 0x7, @mcast2, 0x200}, r3}}, 0x38) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) 09:46:45 executing program 5: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x40, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(r0, 0xc040563e, &(0x7f0000000040)={0x1, 0x0, 0x100, 0x4, {0x8, 0xff, 0x1, 0x3f}}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0x7, 0x32, [], 0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}], &(0x7f0000000180)=""/50}, &(0x7f0000000240)=0x215) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000340)={r1, &(0x7f00000002c0)=""/91}) [ 2540.834752][T18104] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2540.865134][T18104] CPU: 1 PID: 18104 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2540.873210][T18104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2540.883260][T18104] Call Trace: [ 2540.886557][T18104] dump_stack+0x172/0x1f0 [ 2540.890899][T18104] dump_header+0x10b/0x82d [ 2540.895323][T18104] oom_kill_process.cold+0x10/0x15 [ 2540.900439][T18104] out_of_memory+0x79a/0x12c0 [ 2540.905128][T18104] ? lock_downgrade+0x920/0x920 [ 2540.909988][T18104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2540.916236][T18104] ? oom_killer_disable+0x280/0x280 [ 2540.921444][T18104] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2540.926993][T18104] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2540.932632][T18104] ? do_raw_spin_unlock+0x57/0x270 [ 2540.937780][T18104] ? _raw_spin_unlock+0x2d/0x50 [ 2540.942650][T18104] try_charge+0xf4b/0x1440 [ 2540.947065][T18104] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2540.952611][T18104] ? percpu_ref_tryget_live+0x111/0x290 [ 2540.958162][T18104] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2540.958182][T18104] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2540.958197][T18104] mem_cgroup_try_charge+0x136/0x590 [ 2540.958217][T18104] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2540.980085][T18104] __handle_mm_fault+0x1e3a/0x3f20 09:46:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) [ 2540.985248][T18104] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2540.985263][T18104] ? __kasan_check_read+0x11/0x20 [ 2540.985283][T18104] ? do_raw_spin_unlock+0x57/0x270 [ 2540.995825][T18104] ? trace_hardirqs_on+0x67/0x240 [ 2540.995844][T18104] handle_mm_fault+0x1b5/0x6b0 [ 2540.995874][T18104] __get_user_pages+0x7d4/0x1b30 [ 2540.995894][T18104] ? follow_page_mask+0x19b0/0x19b0 [ 2541.020880][T18104] ? __kasan_check_write+0x14/0x20 [ 2541.026004][T18104] ? gup_pgd_range+0x1e1/0x2d10 [ 2541.030866][T18104] get_user_pages_unlocked+0x2ae/0x4a0 [ 2541.036330][T18104] ? get_user_pages_locked+0x4d0/0x4d0 [ 2541.041810][T18104] ? fault_create_debugfs_attr+0x180/0x180 [ 2541.047619][T18104] ? trace_hardirqs_on+0x67/0x240 [ 2541.052697][T18104] get_user_pages_fast+0x4c0/0x570 [ 2541.057809][T18104] ? __get_user_pages_fast+0x410/0x410 [ 2541.063275][T18104] ? mempool_alloc+0x380/0x380 [ 2541.068043][T18104] ? mempool_alloc_slab+0x47/0x60 [ 2541.073073][T18104] iov_iter_get_pages+0x2c2/0xf80 [ 2541.078118][T18104] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2541.084105][T18104] ? __kasan_check_read+0x11/0x20 [ 2541.089148][T18104] ? iov_iter_fault_in_readable+0x450/0x450 [ 2541.095047][T18104] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2541.100773][T18104] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2541.106157][T18104] ? bio_release_pages+0x80/0x80 [ 2541.111119][T18104] blkdev_direct_IO+0xad1/0x1660 [ 2541.116055][T18104] ? free_ioctx_users+0x490/0x490 [ 2541.116074][T18104] ? blkdev_write_end+0x170/0x170 [ 2541.116095][T18104] ? atime_needs_update+0x491/0x5f0 [ 2541.131316][T18104] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2541.137557][T18104] ? touch_atime+0xe9/0x2a0 [ 2541.142073][T18104] ? atime_needs_update+0x5f0/0x5f0 [ 2541.147283][T18104] generic_file_read_iter+0x283/0x1ce0 [ 2541.152768][T18104] ? io_submit_one+0x10f/0x2ef0 [ 2541.157623][T18104] ? __x64_sys_io_submit+0x1bd/0x570 [ 2541.162926][T18104] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2541.169188][T18104] blkdev_read_iter+0x120/0x190 [ 2541.174039][T18104] aio_read+0x252/0x3b0 [ 2541.178184][T18104] ? aio_prep_rw+0xad0/0xad0 [ 2541.182799][T18104] ? __kasan_check_read+0x11/0x20 [ 2541.187810][T18104] ? lock_downgrade+0x920/0x920 [ 2541.192673][T18104] ? __might_fault+0xfb/0x1e0 [ 2541.197333][T18104] io_submit_one+0x1054/0x2ef0 [ 2541.202098][T18104] ? lookup_ioctx+0x1d7/0x830 [ 2541.206767][T18104] ? __kasan_check_read+0x11/0x20 [ 2541.211771][T18104] ? __do_page_fault+0x73e/0xdd0 [ 2541.216707][T18104] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2541.222236][T18104] __x64_sys_io_submit+0x1bd/0x570 [ 2541.227334][T18104] ? __x64_sys_io_submit+0x1bd/0x570 [ 2541.232961][T18104] ? __ia32_sys_io_destroy+0x420/0x420 [ 2541.238401][T18104] ? startup_64+0xd/0x30 [ 2541.242651][T18104] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2541.248719][T18104] ? trace_hardirqs_off_caller+0x65/0x230 [ 2541.254416][T18104] do_syscall_64+0xfd/0x6a0 [ 2541.258895][T18104] ? do_syscall_64+0xfd/0x6a0 [ 2541.263566][T18104] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2541.269453][T18104] RIP: 0033:0x459829 [ 2541.273338][T18104] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2541.292916][T18104] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2541.301302][T18104] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2541.309272][T18104] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2541.317238][T18104] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2541.325186][T18104] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2541.333134][T18104] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2541.342459][T18104] memory: usage 307200kB, limit 307200kB, failcnt 6765 [ 2541.349746][T18104] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2541.356730][T18104] Memory cgroup stats for /syz3: [ 2541.356841][T18104] anon 309682176 [ 2541.356841][T18104] file 0 [ 2541.356841][T18104] kernel_stack 262144 [ 2541.356841][T18104] slab 3477504 [ 2541.356841][T18104] sock 0 [ 2541.356841][T18104] shmem 0 [ 2541.356841][T18104] file_mapped 0 [ 2541.356841][T18104] file_dirty 0 [ 2541.356841][T18104] file_writeback 0 [ 2541.356841][T18104] anon_thp 304087040 [ 2541.356841][T18104] inactive_anon 0 [ 2541.356841][T18104] active_anon 309714944 [ 2541.356841][T18104] inactive_file 0 [ 2541.356841][T18104] active_file 0 [ 2541.356841][T18104] unevictable 135168 [ 2541.356841][T18104] slab_reclaimable 675840 [ 2541.356841][T18104] slab_unreclaimable 2801664 [ 2541.356841][T18104] pgfault 557568 [ 2541.356841][T18104] pgmajfault 0 [ 2541.356841][T18104] workingset_refault 0 [ 2541.356841][T18104] workingset_activate 0 [ 2541.356841][T18104] workingset_nodereclaim 0 [ 2541.356841][T18104] pgrefill 0 [ 2541.356841][T18104] pgscan 0 [ 2541.356841][T18104] pgsteal 0 [ 2541.356841][T18104] pgactivate 0 [ 2541.361915][T18104] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18103,uid=0 [ 2541.483331][T18104] Memory cgroup out of memory: Killed process 18103 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2541.507646][ T1057] oom_reaper: reaped process 18103 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:46 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4301000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x220802, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000180)={0x8, 0x4ce, 0x1f, 0x0, 0x0, [], [], [], 0x3, 0x40003f}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80080, 0x0) syz_open_dev$usb(&(0x7f0000000140)='/dev/bus/usb/00#/00#\x00', 0x1, 0x200000) accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 09:46:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4000, 0x0) ioctl$VIDIOC_QUERYMENU(r2, 0xc02c5625, &(0x7f0000000040)={0xa000000000, 0x8, @value=0x3b}) recvmmsg(r2, &(0x7f0000003e00)=[{{&(0x7f00000001c0)=@vsock={0x28, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000080)=""/4, 0x4}, {&(0x7f0000000240)=""/2, 0x2}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/201, 0xc9}], 0x5, &(0x7f0000001500)=""/12, 0xc}, 0x3}, {{0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000001540)=""/222, 0xde}, {&(0x7f0000001640)=""/73, 0x49}, {&(0x7f00000016c0)=""/147, 0x93}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/39, 0x27}, {&(0x7f00000027c0)=""/212, 0xd4}], 0x6, &(0x7f0000002940)=""/79, 0x4f}, 0x3b}, {{&(0x7f00000029c0)=@xdp, 0x80, &(0x7f0000003d00)=[{&(0x7f0000002a40)=""/4096, 0x1000}, {&(0x7f0000003a40)=""/91, 0x5b}, {&(0x7f0000003ac0)=""/183, 0xb7}, {&(0x7f0000003b80)=""/73, 0x49}, {&(0x7f0000003c00)=""/164, 0xa4}, {&(0x7f0000003cc0)=""/14, 0xe}], 0x6, &(0x7f0000003d80)=""/80, 0x50}, 0xd111}], 0x3, 0x1, &(0x7f0000003ec0)={0x77359400}) accept4(r1, 0x0, 0x0, 0x3) 09:46:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, 0x0, 0x0) 09:46:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x101, 0x400002) r3 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x0, 0x6, 0xa054, 0xffffffffffffffff, 0x0, 0x0, 0x30020, 0x8, 0x4, 0x6793f2f, 0xf57, 0xf7, 0x8, 0x330d, 0x81, 0x1, 0x3, 0x2, 0x1, 0x5, 0x10001, 0x0, 0x1, 0x2, 0x5, 0xedc, 0xffffffff, 0x400, 0x4, 0x8001, 0x9978, 0x3, 0x2, 0x10001, 0x5, 0xffffffffffffff37, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000340), 0xc}, 0x2100, 0x7fffffff, 0x4, 0x7, 0x1, 0x401, 0x9}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x3) perf_event_open$cgroup(&(0x7f0000000280)={0x7, 0x70, 0x4, 0x0, 0x7, 0x1, 0x0, 0x5, 0x20000, 0x5, 0x3, 0x7, 0x8, 0xffffffffffffff6b, 0x9, 0x3, 0x1e, 0x5, 0x3, 0x1, 0x0, 0x7, 0x81, 0x0, 0x8, 0x800, 0x2, 0x5, 0x6, 0x8, 0x81, 0x81, 0x8, 0x5, 0xffffffffffffffe0, 0x7, 0x8000, 0x1, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000240), 0x8}, 0x2080, 0x8, 0x9, 0x5, 0xff, 0x800, 0xfcdd}, r2, 0xd, r3, 0x0) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dlm_plock\x00', 0x40000, 0x0) perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x100, 0x1, 0x3, 0x6, 0x0, 0x6, 0x10, 0x1, 0x4, 0x9, 0x20, 0x3ff, 0x20, 0xffffffff, 0x20, 0x6, 0x100000001, 0xffffffffffff3422, 0x7d1, 0x10001, 0x59d0, 0x6, 0xffff00000000, 0x7ff, 0xffffffffffffffff, 0x2, 0x0, 0x200, 0x81, 0x61, 0x576, 0x4, 0x2, 0x7, 0x3610d61a, 0x1000, 0x0, 0x82c9, 0x1, @perf_bp={&(0x7f0000000140), 0x1}, 0x2, 0x4, 0x200, 0xb, 0x4, 0x7, 0x9}, r0, 0x9, r4, 0x2) r5 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x4000, 0x0) mq_timedreceive(r5, &(0x7f00000000c0)=""/55, 0x11, 0x8, &(0x7f0000000100)={0x77359400}) 09:46:46 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3f00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x2, 0x2) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) 09:46:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$radio(&(0x7f00000002c0)='/dev/radio#\x00', 0x1, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'syzkaller1\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}) r1 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x0, 0x8400) syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x1, 0x406a81) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x200) 09:46:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f00000000c0)={@multicast2, @dev={0xac, 0x14, 0x14, 0x29}}, 0x8) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) sendmmsg(r0, &(0x7f0000000840)=[{{&(0x7f0000000100)=@in={0x2, 0x4e20, @multicast1}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)="2d006043ce5198998ea7ce08ef22714d50b321193215f1a478a944dcc4e8825e1b35b5abc7fc67a1fe440d126943ad42cdb1a634cfaa1abc8e66e7919f0a4268c6cbc612ebcb67febb4ba61e3217b309bca5b11012bfa35e51f98f6cdc7b7558660620482d357d574f254e927808cde2b4d711d1f8d2cc935c0f1c6c95dbbaa1b84284d8d5b9088935aeabab375989e290745d9c463779002cafa6e97c0b66dae6d86032aefd939bbbc0ba7c91095a456227315159637c0c2c7de5e693af353d2287b843fa38ccef2b53bf07dc70abcd8dfc3db9bd27fec8717058ab16917bb3a5a29dc451d8e286810f9e3d44243e38595b", 0xf2}, {&(0x7f00000002c0)="6a35b6156d210a870f4045ea2ebfa47e39b59806a84148778406d885e41e", 0x1e}, {&(0x7f0000000300)="b731d307aa5d101fb0c372dfd01c4ffcac73bc18f4f5a815158af348ecb3d2b0c1f5e8b04236e500181fc9bd8a77342ce13c2488237eb400", 0x38}, {&(0x7f0000000340)="3c73359eec2e67216343dd5ffe2b08406253c3fc643bb839ecd8930011633da81d07950d885b7c6afc27371e23883953080b41a261a83315b2d619f59834f7e75bf1d8085612dfa93d1f34426ab07d9aaea4faf3cf68bf29460f547eaa2e9ecac78ef858103669c0348144a3d09f09e01b02ef3aeb9cd2deabf77f6e9060e36880570cf0bd47aa86a3be92401f5c4c8e37a6c034253bc3a30e04b956d81dafb032c8f7d5", 0xa4}, {&(0x7f0000000400)="0d6dbc3f390bacb006796bd7928136c7026f9d7c645d8e9a498074e12893685a7fa1951170cefe9de1ef2892f13a10b3e2ce3a9dc222bd97920acd83f475338f2dcdf62ad64b508c8c06913ee44e71aaddaa0aa5d1f57bda625df8f531d0eecd8f301be5e3eff3aa4b057f42863785bc0fef6c33ffd14b7bbc617c86d9ed09b4627ec89c7b82707e735dc8ce91", 0x8d}, {&(0x7f00000004c0)="c1770e907bcc6655eafa3ddaecbc1e379afc4375233701fac3ae6edca37055ce2b505b524cf6746c234cbeb7b9972eb9b8b9b2ebcff40295a4eb0fbb2dd568858e0fc6f94c70b354e0f2edfbc2067ff8e1fa188c5a29321925ed", 0x5a}, {&(0x7f0000000540)="f9477d59324ef6ebc902edc0ebd3edf8ae2668734af781c4bdb20387106577f5691f864ec7e94d4993500fd737cac53b0e8d6344e756312c9a9ab12201c46e19f58294ad3ea972821b9b8b991ea9e5b9f00281243b79512e3dd6633a30cf1e5cd6fcb59fcc0a3b4f1483aae71b41b0a819048718feb491b5113b65092201762fe769f475d1799269eac8798e6a1f117b3d6858c4b94c7c52af94bd5b8c7dcb828560c5cc567371b2900d63c65f119b7f536a120b04adf39093eb301275717207cdf843bfbd", 0xc5}], 0x8, &(0x7f00000006c0)=[{0x88, 0x110, 0x1, "316e2dba5077ffb4ce760fbb1cf55067a6914db2fd3331aab3ab801d448851d281b546e51dd5a9065dec33905c6a3a94abb7140e258f201a7417c66183d8d8f0ba796791609c469d9c65e6c7bc606e50ae839e752bf35b7dcb1608bd882bd2e0bacf0c8d1ee89c312bda2605b0d7e06c0e3c67c5c28c"}, {0xe8, 0x1ff, 0x9, "e992de672ac23fdede0bf5b3a58f28f4d0294ced86960328a5a227640a225b0b4346fcc5892353f3d331dfe006f7b57b19ee43ac84e57d032a0a9741e8960be3e9616787a969b7fc114b8bf14b27fe560f9e104727c728107241b6158e93c3814abd021d996a579df5e9f1fe47bd15aa7fe90b6e4d8d0b6aa242f69b8874dba25ee86a49cfabb6796a444d8fe7669da12d8b9cf3bb154afce9a825a9b2e56f2ec8356db2a4087b7a12926de213499046c2b1832a93009ac71f4d7ba1d491ee2d3846278ae3c8e2f36ad2d8a7044115cbb3"}], 0x170}}], 0x1, 0x4) r1 = socket(0x40000000015, 0x80006, 0xffffffffffffff47) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, 0x0, 0x0) 09:46:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f0000000140)={0x7, 0x8, 0xfa00, {r3, 0xa2}}, 0x10) 09:46:46 executing program 5: r0 = semget$private(0x0, 0x1, 0x10) semctl$SETVAL(r0, 0x1, 0x10, &(0x7f00000000c0)=0x3) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000040)='eth1wlan1:\x00', 0xffffffffffffffff}, 0x30) r1 = getpid() perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffeb7, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x1, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101100, 0x0) ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x15) [ 2541.830711][T18149] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2541.881626][T18149] CPU: 0 PID: 18149 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2541.889714][T18149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2541.899765][T18149] Call Trace: [ 2541.903062][T18149] dump_stack+0x172/0x1f0 [ 2541.907407][T18149] dump_header+0x10b/0x82d [ 2541.911831][T18149] oom_kill_process.cold+0x10/0x15 [ 2541.916953][T18149] out_of_memory+0x79a/0x12c0 [ 2541.921632][T18149] ? lock_downgrade+0x920/0x920 [ 2541.926490][T18149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2541.932737][T18149] ? oom_killer_disable+0x280/0x280 [ 2541.937985][T18149] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2541.943536][T18149] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2541.949188][T18149] ? do_raw_spin_unlock+0x57/0x270 [ 2541.954302][T18149] ? _raw_spin_unlock+0x2d/0x50 [ 2541.959158][T18149] try_charge+0xf4b/0x1440 [ 2541.963594][T18149] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2541.969136][T18149] ? percpu_ref_tryget_live+0x111/0x290 [ 2541.974681][T18149] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2541.974701][T18149] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2541.974716][T18149] mem_cgroup_try_charge+0x136/0x590 [ 2541.974740][T18149] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2541.996714][T18149] __handle_mm_fault+0x1e3a/0x3f20 [ 2542.001847][T18149] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2542.007391][T18149] ? __kasan_check_read+0x11/0x20 [ 2542.012418][T18149] ? do_raw_spin_unlock+0x57/0x270 [ 2542.017550][T18149] ? trace_hardirqs_on+0x67/0x240 [ 2542.022612][T18149] handle_mm_fault+0x1b5/0x6b0 [ 2542.027381][T18149] __get_user_pages+0x7d4/0x1b30 [ 2542.032325][T18149] ? follow_page_mask+0x19b0/0x19b0 [ 2542.037526][T18149] ? __kasan_check_write+0x14/0x20 [ 2542.042750][T18149] ? gup_pgd_range+0x1e1/0x2d10 [ 2542.047608][T18149] get_user_pages_unlocked+0x2ae/0x4a0 [ 2542.053079][T18149] ? get_user_pages_locked+0x4d0/0x4d0 [ 2542.058554][T18149] ? trace_hardirqs_on+0x67/0x240 [ 2542.058568][T18149] get_user_pages_fast+0x4c0/0x570 [ 2542.058583][T18149] ? __get_user_pages_fast+0x410/0x410 [ 2542.058595][T18149] ? mempool_alloc+0x380/0x380 [ 2542.058606][T18149] ? mempool_alloc_slab+0x47/0x60 [ 2542.058623][T18149] iov_iter_get_pages+0x2c2/0xf80 [ 2542.058655][T18149] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2542.068812][T18149] ? __kasan_check_read+0x11/0x20 [ 2542.068842][T18149] ? iov_iter_fault_in_readable+0x450/0x450 [ 2542.068863][T18149] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2542.111636][T18149] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2542.116990][T18149] ? bio_release_pages+0x80/0x80 [ 2542.121928][T18149] blkdev_direct_IO+0xad1/0x1660 [ 2542.126874][T18149] ? free_ioctx_users+0x490/0x490 [ 2542.131904][T18149] ? blkdev_write_end+0x170/0x170 [ 2542.136929][T18149] ? atime_needs_update+0x491/0x5f0 [ 2542.142134][T18149] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2542.148370][T18149] ? touch_atime+0xe9/0x2a0 [ 2542.152868][T18149] ? atime_needs_update+0x5f0/0x5f0 [ 2542.158093][T18149] generic_file_read_iter+0x283/0x1ce0 [ 2542.163580][T18149] ? io_submit_one+0x10f/0x2ef0 [ 2542.168436][T18149] ? __x64_sys_io_submit+0x1bd/0x570 [ 2542.173731][T18149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2542.179980][T18149] blkdev_read_iter+0x120/0x190 [ 2542.184839][T18149] aio_read+0x252/0x3b0 [ 2542.188990][T18149] ? aio_prep_rw+0xad0/0xad0 [ 2542.193563][T18149] ? __kasan_check_read+0x11/0x20 [ 2542.198576][T18149] ? lock_downgrade+0x920/0x920 [ 2542.203415][T18149] ? __might_fault+0xfb/0x1e0 [ 2542.208083][T18149] io_submit_one+0x1054/0x2ef0 [ 2542.212824][T18149] ? lookup_ioctx+0x1d7/0x830 [ 2542.217477][T18149] ? __kasan_check_read+0x11/0x20 [ 2542.222512][T18149] ? __do_page_fault+0x73e/0xdd0 [ 2542.227431][T18149] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2542.232963][T18149] __x64_sys_io_submit+0x1bd/0x570 [ 2542.238053][T18149] ? __x64_sys_io_submit+0x1bd/0x570 [ 2542.243330][T18149] ? __ia32_sys_io_destroy+0x420/0x420 [ 2542.248771][T18149] ? startup_64+0xc/0x30 [ 2542.253003][T18149] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2542.259047][T18149] ? trace_hardirqs_off_caller+0x65/0x230 [ 2542.264748][T18149] do_syscall_64+0xfd/0x6a0 [ 2542.269248][T18149] ? do_syscall_64+0xfd/0x6a0 [ 2542.273915][T18149] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2542.279793][T18149] RIP: 0033:0x459829 [ 2542.283667][T18149] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2542.303269][T18149] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2542.311657][T18149] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2542.319613][T18149] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2542.327658][T18149] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2542.335615][T18149] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2542.343573][T18149] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2542.352893][T18149] memory: usage 307200kB, limit 307200kB, failcnt 6774 [ 2542.361097][T18149] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2542.368278][T18149] Memory cgroup stats for /syz3: [ 2542.368396][T18149] anon 309551104 [ 2542.368396][T18149] file 0 [ 2542.368396][T18149] kernel_stack 262144 [ 2542.368396][T18149] slab 3477504 [ 2542.368396][T18149] sock 0 [ 2542.368396][T18149] shmem 0 [ 2542.368396][T18149] file_mapped 0 [ 2542.368396][T18149] file_dirty 0 [ 2542.368396][T18149] file_writeback 0 [ 2542.368396][T18149] anon_thp 301989888 [ 2542.368396][T18149] inactive_anon 0 [ 2542.368396][T18149] active_anon 309583872 [ 2542.368396][T18149] inactive_file 0 [ 2542.368396][T18149] active_file 0 [ 2542.368396][T18149] unevictable 135168 [ 2542.368396][T18149] slab_reclaimable 675840 [ 2542.368396][T18149] slab_unreclaimable 2801664 [ 2542.368396][T18149] pgfault 559350 [ 2542.368396][T18149] pgmajfault 0 [ 2542.368396][T18149] workingset_refault 0 [ 2542.368396][T18149] workingset_activate 0 [ 2542.368396][T18149] workingset_nodereclaim 0 [ 2542.368396][T18149] pgrefill 0 [ 2542.368396][T18149] pgscan 0 [ 2542.368396][T18149] pgsteal 0 [ 2542.368396][T18149] pgactivate 0 [ 2542.464981][T18149] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18148,uid=0 [ 2542.480473][T18149] Memory cgroup out of memory: Killed process 18148 (syz-executor.3) total-vm:72580kB, anon-rss:8756kB, file-rss:34820kB, shmem-rss:0kB [ 2542.500842][ T1057] oom_reaper: reaped process 18148 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:47 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4400000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @local}}, [0x2, 0x900000000, 0x9, 0x5, 0xffffffffffffffff, 0x2, 0x200, 0x7, 0x4, 0xfff, 0xc4, 0x7, 0xaa1, 0xfffffffffffffffa, 0x7]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={r2, 0x2b}, &(0x7f0000000080)=0x8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) accept4(r1, 0x0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000002c0)) 09:46:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, 0x0, 0x0) 09:46:47 executing program 5: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x3, 0x4, 0x3, 0x80000000}}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)=0x3) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:47 executing program 2: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm-control\x00', 0x301000, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000280)=0x54) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") ioctl$FIGETBSZ(r1, 0x2, &(0x7f00000002c0)) r2 = socket(0x40000000015, 0x40000000000005, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3caf, 0x2) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f00000000c0)={0x1, 0x0, @pic={0x1f, 0xd8b, 0x3, 0x0, 0x4, 0xf3, 0x7, 0x4, 0x3ff, 0xffe00, 0x8, 0x80, 0x9, 0x727, 0x8, 0x7f}}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:47 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x3f01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:47 executing program 5: syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x280) r0 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x0, 0x2) getsockname$tipc(r0, &(0x7f0000000040)=@id, &(0x7f00000000c0)=0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'veth0\x00', 0x20}) ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f0000000340)) socket(0xb, 0x0, 0x6000000000000000) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000180)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.events\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f00000000c0)={0x100000000, 0x4, [0x7]}) 09:46:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="1100a50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:47 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000040)='trusted.overlay.origin\x00', &(0x7f0000000080)='y\x00', 0x2, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x3) fallocate(r2, 0x11, 0x1ff, 0x3) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) 09:46:47 executing program 0 (fault-call:3 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000140)=@buf={0x91, &(0x7f0000000080)="0de6a4d8c9cdc11bacefbc3caa4fd8736fd01c2a868ad7e0f9163894af52c0b856136ca29bd83cabe8f816bee4c233163666e72da7d79a6a57a9325346c57b7a7b35ee510f0f1abbb7ec28ac87649872a216c359f932688dfc5de938fb820caa8efcd5ade8581b8aa0b9024ae0a16883de99c73e74c83677e8f3c906c22b51615513a934328d2648935e187fbf96635cf8"}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2542.891906][T18197] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2542.941144][T18197] CPU: 0 PID: 18197 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2542.949234][T18197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2542.959286][T18197] Call Trace: [ 2542.962583][T18197] dump_stack+0x172/0x1f0 [ 2542.966923][T18197] dump_header+0x10b/0x82d [ 2542.971375][T18197] oom_kill_process.cold+0x10/0x15 [ 2542.976485][T18197] out_of_memory+0x79a/0x12c0 [ 2542.976502][T18197] ? lock_downgrade+0x920/0x920 [ 2542.976519][T18197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2542.976541][T18197] ? oom_killer_disable+0x280/0x280 [ 2542.997466][T18197] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2543.003020][T18197] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2543.008676][T18197] ? do_raw_spin_unlock+0x57/0x270 [ 2543.013786][T18197] ? _raw_spin_unlock+0x2d/0x50 [ 2543.018644][T18197] try_charge+0xf4b/0x1440 [ 2543.023084][T18197] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2543.028635][T18197] ? percpu_ref_tryget_live+0x111/0x290 [ 2543.034176][T18197] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2543.034196][T18197] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2543.034210][T18197] mem_cgroup_try_charge+0x136/0x590 [ 2543.034227][T18197] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2543.034249][T18197] __handle_mm_fault+0x1e3a/0x3f20 [ 2543.061254][T18197] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2543.066805][T18197] ? __kasan_check_read+0x11/0x20 [ 2543.071833][T18197] ? do_raw_spin_unlock+0x57/0x270 [ 2543.076953][T18197] ? trace_hardirqs_on+0x67/0x240 [ 2543.081990][T18197] handle_mm_fault+0x1b5/0x6b0 [ 2543.086753][T18197] __get_user_pages+0x7d4/0x1b30 [ 2543.091684][T18197] ? follow_page_mask+0x19b0/0x19b0 [ 2543.096898][T18197] ? __kasan_check_write+0x14/0x20 [ 2543.101988][T18197] ? gup_pgd_range+0x1e1/0x2d10 [ 2543.106822][T18197] get_user_pages_unlocked+0x2ae/0x4a0 [ 2543.112263][T18197] ? get_user_pages_locked+0x4d0/0x4d0 [ 2543.117702][T18197] ? fault_create_debugfs_attr+0x180/0x180 [ 2543.123506][T18197] ? trace_hardirqs_on+0x67/0x240 [ 2543.128509][T18197] get_user_pages_fast+0x4c0/0x570 [ 2543.133601][T18197] ? __get_user_pages_fast+0x410/0x410 [ 2543.139040][T18197] ? mempool_alloc+0x380/0x380 [ 2543.143788][T18197] ? mempool_alloc_slab+0x47/0x60 [ 2543.148804][T18197] iov_iter_get_pages+0x2c2/0xf80 [ 2543.153818][T18197] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2543.159783][T18197] ? __kasan_check_read+0x11/0x20 [ 2543.164789][T18197] ? iov_iter_fault_in_readable+0x450/0x450 [ 2543.170677][T18197] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2543.176390][T18197] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2543.181770][T18197] ? bio_release_pages+0x80/0x80 [ 2543.186693][T18197] blkdev_direct_IO+0xad1/0x1660 [ 2543.191613][T18197] ? free_ioctx_users+0x490/0x490 [ 2543.196650][T18197] ? blkdev_write_end+0x170/0x170 [ 2543.201655][T18197] ? atime_needs_update+0x491/0x5f0 [ 2543.206860][T18197] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2543.213108][T18197] ? touch_atime+0xe9/0x2a0 [ 2543.217592][T18197] ? atime_needs_update+0x5f0/0x5f0 [ 2543.222772][T18197] generic_file_read_iter+0x283/0x1ce0 [ 2543.228227][T18197] ? io_submit_one+0x10f/0x2ef0 [ 2543.233069][T18197] ? __x64_sys_io_submit+0x1bd/0x570 [ 2543.238352][T18197] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2543.244574][T18197] blkdev_read_iter+0x120/0x190 [ 2543.249442][T18197] aio_read+0x252/0x3b0 [ 2543.253581][T18197] ? aio_prep_rw+0xad0/0xad0 [ 2543.258152][T18197] ? __kasan_check_read+0x11/0x20 [ 2543.263175][T18197] ? lock_downgrade+0x920/0x920 [ 2543.268014][T18197] ? __might_fault+0xfb/0x1e0 [ 2543.272672][T18197] io_submit_one+0x1054/0x2ef0 [ 2543.277417][T18197] ? lookup_ioctx+0x1d7/0x830 [ 2543.282105][T18197] ? __kasan_check_read+0x11/0x20 [ 2543.287122][T18197] ? __do_page_fault+0x73e/0xdd0 [ 2543.292069][T18197] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2543.297704][T18197] __x64_sys_io_submit+0x1bd/0x570 [ 2543.302828][T18197] ? __x64_sys_io_submit+0x1bd/0x570 [ 2543.308108][T18197] ? __ia32_sys_io_destroy+0x420/0x420 [ 2543.313585][T18197] ? startup_64+0xc/0x30 [ 2543.317809][T18197] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2543.323873][T18197] ? trace_hardirqs_off_caller+0x65/0x230 [ 2543.329579][T18197] do_syscall_64+0xfd/0x6a0 [ 2543.334093][T18197] ? do_syscall_64+0xfd/0x6a0 [ 2543.338765][T18197] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2543.344648][T18197] RIP: 0033:0x459829 [ 2543.348525][T18197] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2543.368108][T18197] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2543.376500][T18197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2543.384450][T18197] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2543.392398][T18197] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2543.400344][T18197] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2543.408293][T18197] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2543.423381][T18197] memory: usage 307200kB, limit 307200kB, failcnt 6808 [ 2543.431064][T18197] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2543.437975][T18197] Memory cgroup stats for /syz3: [ 2543.438100][T18197] anon 309673984 [ 2543.438100][T18197] file 0 [ 2543.438100][T18197] kernel_stack 327680 [ 2543.438100][T18197] slab 3477504 [ 2543.438100][T18197] sock 0 [ 2543.438100][T18197] shmem 0 [ 2543.438100][T18197] file_mapped 0 [ 2543.438100][T18197] file_dirty 0 [ 2543.438100][T18197] file_writeback 0 [ 2543.438100][T18197] anon_thp 299892736 [ 2543.438100][T18197] inactive_anon 0 [ 2543.438100][T18197] active_anon 309649408 [ 2543.438100][T18197] inactive_file 0 [ 2543.438100][T18197] active_file 0 [ 2543.438100][T18197] unevictable 135168 [ 2543.438100][T18197] slab_reclaimable 675840 [ 2543.438100][T18197] slab_unreclaimable 2801664 [ 2543.438100][T18197] pgfault 561660 [ 2543.438100][T18197] pgmajfault 0 [ 2543.438100][T18197] workingset_refault 0 [ 2543.438100][T18197] workingset_activate 0 [ 2543.438100][T18197] workingset_nodereclaim 0 [ 2543.438100][T18197] pgrefill 0 [ 2543.438100][T18197] pgscan 0 [ 2543.438100][T18197] pgsteal 0 [ 2543.438100][T18197] pgactivate 0 [ 2543.533105][T18197] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18192,uid=0 [ 2543.548586][T18197] Memory cgroup out of memory: Killed process 18192 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2543.566944][ T1057] oom_reaper: reaped process 18192 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:48 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4401000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:48 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) openat$vimc2(0xffffffffffffff9c, &(0x7f0000003c00)='/dev/video2\x00', 0x2, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000090c0)=@req3={0x4, 0x80, 0xdef, 0x401, 0x130, 0xfffffffffffffff7, 0xfffffffffffffc00}, 0x1c) sendmmsg(r0, &(0x7f0000008ec0)=[{{&(0x7f0000000040)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)="0a0b238fb675abb6eebd4f4612fa145f97c5894866fd2569a94badcb58b7d9092881d4df1d3a1687413130e6d0d8b66d01ebf1ff28f4a4216034ccf894e1f1bf5b29844930460daba8dca11245eeb2120936d867328771cde45dc3172d5a8b99", 0x60}, {&(0x7f0000000140)="13f7de5bfd2368e597bdb20c29617179bf049dcb98ceb8d66fbdeeef490a51f4f4a9f0c3bb8243ba372429523bee8119d7d7778674667db498c742e523468f6916dea8440e5ef4e2cd01adc4e6c51874623ccd472eab418a10918c5537e1dc2ee7bb44af09085ccb57620e", 0xffffffffffffffe4}, {&(0x7f00000001c0)="ef05a6b2a35e37be24895b03aba8659af7cc6bfdf83deb43644d80ef0ed7f7ec6f016a63cad709c982098f101c153b540c489fc4f6227a2db4e63b6053cb3a1f73b3b5bb4a4fe6e5632866e695aec2d00eddce20412b54b012ea09bc12bc07862e159e0630d162e53029c6f67b3548cb5abc6a03c8ad21a16000b678fe6b0b7c09463b024c5c9842df5ef88d02d7219b7bd3a81b9ce2217a533b24bfccf29240ee5b316bcbebc0bdcac3715c2f05f1728d965dd61eeaf54533bd3f3f2ec90096563d36b6ba57b038dde4db8a3f296c3d322633e9f111e7", 0xd7}, {&(0x7f00000002c0)="96f59dee1cce6de734a21c3ccefdb2c27dfda96a55618dce0172f856651cd855b21d0100056a4684a0ece0a2ab61073da12671fc4db5523fa0cbdef461239ec84e3a69e46610d7e3dad16edba5f31e1e199e5a6d667f858a609b62f5608f68936a370cf77db2b9e1cbfa44c0e31e61b9b9a636c503e79d83e94a363989e99d0ecdc69aba082af602b84d10b875cf2c789adc296bc16fcae32b1d112464ec9838118a18", 0xa3}, {&(0x7f0000000380)="9ff549b95100d62cccf308c00a5e7616a099fcb1ae024b56922670f3a2626fe724c33aa640058c6d271e93db99d51b1415ce796c82532df2eeb0934a129c06dc638cbf517a40", 0x46}], 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x4f0}}, {{&(0x7f0000000980)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x43, 0x3, 0x3}}, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000a00)="b60143e38e9fcc147fdf7672c62880a7cb9818ef163073be37aa960972f83865fd387c3548c6e8049ee47d2ee82315081cb791306285c6f9ff093752675679637b3bdff27dc4a85eb8812904ec5bc5fe4ccf1d9f3bf3e0b4070550aad0445a34ad09d980c7a45233b98c44fa755a0ac953dd57c1116fe1a37e44cd82", 0x7c}, {&(0x7f0000000a80)="f6f6645ceb216f91033a5990702938a8fc134aa1afce58a760", 0x19}, {&(0x7f0000000ac0)="38bc9b788cb4133694a273245fcf607033b5e74febf1d62eaf41eb00ff5798514760e70506775e05e4c0df76124c50ca5ad16404a5cb66dd19e5f866df98af177cfdb5fa98de5cebf04c13f215c9691d338d3ba69281f1c89877cb10a33d72a990", 0x61}, {&(0x7f0000000b40)="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", 0xfd}, {&(0x7f0000000c40)="b7c074a9ed9f98c6cae3a5cd5f4e8790fa07c92d0c17926df8851bea3ebbb1a9fe03acb4da6d789e69cef950ef4d8a770c4b29a954792a24274f14be55d82fb1d5b32dad84e2a1ffce5a6c4e9ee5bebd1d145f2badc4bb147c12c442a3d81e5fb0c69c596a6e98a904605676857850ec3689680c7f7d8e6502877ee407ab02e07d3e34f880071cf35d279118dd0e1966ffe29b093bc48cf9ff50a1202a6b1a2fe4519c041b1c2dfd893c1a96ce3be2dd2be5d176d91fa132135efa10f65fd47fa04153efd6ba32f0e78ee67bb19283c58e5760e90149a4e9909d015d0a6b0d066a", 0xe1}, {&(0x7f0000000d40)="a10ebe67c133206e20224b274a4feeb0ca9cebd6bb7bfbf37dc7e296f15417d57f4fa98c15f2cec7496b78efd38eef23ebd9a0971e6235ed2e47538e08580dadedec8da5b9485076bba3bf567465e0c699d3d4573618e5764da548235669371af6676b3fee916c474c907fc232c77bc6254ff2453c4003fce1dae36f5aeb1db69e5f836b", 0x84}], 0x6, &(0x7f0000000e80)=[{0xe8, 0x84, 0x1, "04d38fd5e9e4a5afbc4c603bd75b0b8064930c16147df4efc85ca640ab3dc48176dd82e185b6fcef9ca2e95f813866523de01b9c41d70a2ad70d66e0885a2c6bd0afa1afdd8dfb6b6613a6d32d474e1e9180ea7e1aeef4adda70ded93763789422c5797504d283d17f0f75aecf67309eaf014aeb545e6116fed6d423c27c88cb0940df79585315008bff0162db21ed1a7148a8458021a0166dc8ba1a1060642cb53c7dab2d962e064045a5f3f9fa7ec9e631ebf9caf8f8a0e13ebbd9a5a1d9acd951736735b73f3a19e6d9c5a37562240a0f4a2df2f2d9"}], 0xe8}}, {{&(0x7f0000000f80)=@in={0x2, 0x4e21, @local}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001000)="7050723682a6716965bd15bd28e20e634a686add76231829cd30cd7cf11e6d48961ddf782d4307b5457c71f9a3e23594fc47c46d8701055ffa8eb83465293c49c7f70d7cf3d9ea486317dc503bf2049ad45b600773e0631317f9f498af0519ae02f66d16a625b497da6959a50f340381e4b6ffdc5d9653cd9c1fe5ec0699d3fc59dc505c176c5bf89b3eb8d79d96ea61df997574906b706c633cfb493cf57e8b821905b8745e80a3e8373d68b573e9e43c6ddd2d47ad97c639127abca37a31967542485b5c634f3be7e82c65391412df98c40a334b59e47f138a1b7c97cc56020bee4526c419267aba97b8349a56255f", 0xf0}, {&(0x7f0000001100)="241492262cc1f5e605a8ede656", 0xd}, {&(0x7f0000001140)="d4de1a6ec56248afc4ef6c4a6f5be94045c471ca5c430554331f5ecf3cab9ef7723683d005155ad586c5419428eb567354de0e09a08919d4a8118958823a446b1bd6be1bfbc765cea6c6d27088da47b93f446f9f0f97565d18903feee574b8cabaf2909602729b64f81bb9e185e57c21046a81fdb86a6a3e428ab5e3c0cd44f2d6386817b861a936fa6afa889b58ff1cfc99dcedd2d61e1f3e8d9a858704c8f9f7adf6beae4c7ed83c20461f5699e9f98e13a0ca515389e61bf5b1de4ff7e2410b7596cc2846239195ab98270b07541c80bed4f77100605e3037bde592ee0e72da9b7cf893815d756fdaf8e355", 0xed}, {&(0x7f0000001240)="08a24de430ba99101088b056b15f5ec7e9", 0x11}, {&(0x7f0000001280)="98756a3a66274903531f93dcfe3543472301e0f3dd5a1d728bb401dc3940433ab08e2eff1f2c18feb07b67789c14102fa95689c20a3e047bae0ec51b17ca403313b0d447c69aeb9b38da1dce6fb31cd2ba1f75636b29ecc3e1d94d7d3ce6b5d905ccac1385fb9fa2394edf9641dd0aba64323f175516880178a2c5f54e4771374235db63e225bf4ae00792b17ad73dc8114719de9c23a7445093667c10d5832451e9b26e5a3092345ae264cf6d", 0xad}], 0x5, &(0x7f00000013c0)=[{0x18, 0x107, 0x0, "ffa0b4c738a4"}, {0x78, 0x117, 0x1f, "68482c10972e7e9580e757b034ec1acd93b0b937fbc7221ec42b648302460be85bd07ca6b1645983666fde97856723f1cd67f801c5847195921f3d8c0f96dcc9e6abf026dee058e0799667ee3861847e2e0c2e452df16dfd0b4fbf35279324c34e3aaa"}, {0x50, 0x13e, 0x7a5b4e19, "0ebd5d606464d8131ce930aaf16df40996d9efb4814174fbc8f1ad8a21e23403ce3953d8745b1eca199342adb0121c0b20df33e3cadc4ed74652cdc5ad10d0bf"}, {0x28, 0x112, 0x4, "19d45d5112c05b0984756c7e42842472ad8839f33990"}, {0xd0, 0x105, 0x5e3, "7f7592bba746cbff9a1e78a913ad1ec1fe6e137c710d39324122c0db9e6e0a6a22b180a20efaf0baab33b90007f8cef707b881c5117e267b92b719ee8004534910daeca3b1cff7c5954da9238d255b31f904ba34daa8b8c7f884b01d4f696cab26317544564d13f77762c18d75604801a56205100a3c85d1770864e7cdb2e7ad0d59f67f8f6a5f7cead600eb1ac29ad0a38cb844abb019858eced7f3e8b0c92f8a9a6b4583511f450eb715c337da062e325789e25f44fd0139b7d56107d7c626"}, {0x30, 0x12d, 0x7ff, "a653d386e861a14b0a3f0b4be27b57b550e267ddf5566659821205e01259c0b2"}, {0xb8, 0x103, 0x9, "cf1e6007b71ca1f2e161a50bad5805da81e9903175096c15898b75597b5f67bbccc69e3d58c789a9effbccb8d346bc88624fba429a63a094bd52dc59f3b57e72dc157af513c092b972a635d0cac9deef1a4923d608ac54fc1529cd342bd6561f2a2758caa78c875c92324202da6275f130fa02eea6fe234f0921725ed630f1864363f0a926c78434feeaca08cb4d3c1bd4b34f0c894c3e7de6d4c7dbeca739c66626"}, {0xf8, 0x10f, 0x0, "88c152627edf123446d1803630537b67d33e8517a3b7a34a3401c3e99c0bfc3e34d28522de5919316bc8f61027ab6f0051125a239e026e564fd055cee6f849369c4bf6a02b8e66eb1a18428d97a268df977517df736945ea6cdc9c1bd8d581856e5a6e9283a0a17bb2e4939f6c82873fb1273f2e595dec503f23ff58373c8875868047eeb0917a8b300ddb76b4a9dc89924e8264f9fa6c2f6979b9681aa3ee1a4ebe02e74994bc7938333f42ab996e6041df9e9389dd53f6a0f9f9bd959f60efd31c221fc546d074bb3aa61e90a1567f4b6faf23721dc3c9446c2eb92cd2f301e52ae140ee96a9aa"}], 0x3b8}}, {{&(0x7f0000001780)=@ethernet={0x1}, 0x80, 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"}, {0x100, 0x11d, 0x15cc2d0c, "039c7a9528d452b8386095cf06054a7b607606cb33a6a13c8deb9b5ef4e4ad46980def15c021da05ee36fa2988e66cf91b30626069c666a7fd26b825ee130a3412f6597321b77a849fe7b7c7625796c2705a309d431cc4fafa702d94c1c3f4635f96d8d9600074de0e5c46fd652041e9e818083181df5cb4de0a6d0c7c20e0345a9e1ae1af4ffd28205f714b858f821ba11c26946cb5a74981816b63b7c1c31bf92fcd7890de9c558214eb693c600bef74e23ab804df70313deee2683bc8537a1a5d62c1443b7aa75a4df4aaf94276c018a42be30220bfcae99019c60b6ea88e95d73223acc310156d6aed4b72"}, {0x50, 0x12d, 0x1, "019f6b015308c70c144ae91e23234bd8f5bb20c73e07327c8f6ae0834cd4929e2bdabc0ad59b264977340d24472546802336354720274c0c1d"}, {0x40, 0x107, 0x8, "491bdb12d255a9e2f92f998d4210cbd91f541e31cea6c372cb95d6b897cd5eae2928f10bee7b46b9328b0277"}, {0x80, 0x10d, 0x9, "7ab3e21dcbe4ba038e47bbdb2e383cf4cd0f09d7dee522babeedfdc62f01a58d3db639da5589a1b205a46282773da1007b1de5df7e994c263946f04c2be510a0062d345dcbf5ac52696d188b5daf7704cb8f5d2f8cbfdd1cfa5f13e24fe2a9ecad13e740e8cb9bdf68d9"}, {0x90, 0x113, 0x82e2, "5e14f1b8fec86f7600d721176eb01671c235134ad76638503e29aca66cafcbbb7092140f431d2a7413736ef98880fa80a49290544873db29cf34c729ef52bcea27200049b12bb6c71a4bb8fb84c8ec63e96951314ce37fe5b249b57d1fc69630e2ed64fc86bbb688edd8ccf7caa45ca4c4439e971ed1423d08f46a28"}, {0x98, 0x114, 0x1f, "6632a4b406dbb591b6641805703b59907403f7d0d3f1feb8cfa24828536d572d79cf3d85e24872e4dc10d163149ce7b1d7f154da288969cc06ba183aadfc30196102a47994bd53ce08b4408f44a678df8d35d2aa04089966d239cc4697900cfd103d8c409de88907db34c3833c47078fc3363d10ebfa51b35ff6eb43b58e6a3f6f189bcf9f"}, {0xc8, 0x115, 0xe9f9, "be6cf0c502daff961e394c49730943091dd8aa9ead24ac5b688a5d7a8c3558aee8a0e3ceef2b9ed506146118060cd25487f3d8e2d6b1338fa8d74602e9ebc70fc911f232d9ae5c9a0a7490371aac74eed6b72065023136f62b099a069fa610fc17d0c0607d6c024ad014ad3c23c154c9fdc79ba9eafe53ca5485fd83ff71cc8b7825d73c10fcb1deb1252247583b60d3354ae3ff3a1a93e2759dd1356686c706114e50bc68c6020ddf782786677d878f882138d7b291"}], 0x1498}}, {{&(0x7f0000008b40)=@isdn={0x22, 0x0, 0x9, 0xc59d, 0x100000000}, 0x80, &(0x7f0000008e80)=[{&(0x7f0000008bc0)="4f55420171093b659f16d4ee22aefa5cd686ce0b3568117afe416919c0dfc3f19eb336d7338d4330ac501eedb2e8f6d8a3222c41bbc574ff24714c5cac6abf5a321b665c45963d17d8d038cfc8fbf5a5fdc106fb3d11770a8d7476407983804ca85794c6e978590b1a6901597262b85541eaa2ec8d7046bd03c00dde7d792864f40fc2a77270ade17644591b5a8682dcd69546", 0x93}, {&(0x7f0000008c80)="340f191215098598ca400510fc569344efd70b57887db84f8386d10aff9c7c7f3cc59e4b2ac70f41113b267a4ee32b94a408faa1f1ddf2fbe113e2277f906930535a223f53bed1b6", 0x48}, {&(0x7f0000008d00)="ab659a2cb1bb648e5be7afff584f2c56e2bff998f986cdec95eec18c816f4857363850ccfbaa534ece5ff429ed7dac4b1ff78a29c576929319e5127405f76d40b2979f6f4904f92bd532bef3e9682cbea56e4f11e189734a0d53c26746a549a6abd66dd0ff6beddeb1a61e06b07359c0045432a3dd264a14e90dc40f66e37ead", 0x80}, {&(0x7f0000008d80)="7f7a597e9951aab351657ed100084d7f099e07c44a8a829d2911c0ea3556c058c0866883ac9477cb4b6e3f2a3ef3a5e1e0beba20eab94d76f30524300082f0aed096c3c14572c0feaa6967ba6ca3e5036bf45cf6e4deab1071903259370599a774c38225b0655af3d90274ebea82155858bcccbeb46e8fc8941361e345181dab9a0436f300333b6b8e9117286182f635aedaedde25e324e5779b02392ba9ad137f967d853fb82066e664be7f450915ea75ef43038fafa1943e0cedb8c7df026c28fbfadd195a1ff760c5", 0xca}], 0x4}}], 0x8, 0x0) 09:46:48 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4000000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:48 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@hci, &(0x7f0000000080)=0x80) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000240)={0xfffffffffffffff7}, 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x480000, 0x81) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x800, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r3, 0x0, 0x0, 0x0) 09:46:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) ioctl(r1, 0x7, &(0x7f00000001c0)="a10e00eb64443d03c1766de2c4ea414873144fc588ce323c336ccf0e229879789517340acc92b576159c5cb81e42a022dde2be5e3e62382fe71f48da543fe0b825fb8a84a1f80cc35cf8186b583bd8353177f6aef51a576aa7b37b15dcf3d8fdaf21bf01538ba5ae3e559e9961621bc3a99bbcd452228b6d19fd660436e8c1f65cd64cf2fb4191e94c3796987bf2ec4f4dd100f9d68592782a17019edad67eb1ee660d8c5eb9d2e9beb5dba50f953d4c8e7e7edb09dde423e835fe5521ae9206ff9f4aaa42601a9ab8bcb9dcd8c18cbf") r2 = syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0x512, 0x30081) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000000c0)={{0x1, 0x3, 0x401, 0x0, 0x6}, 0x5, 0x800, 'id1\x00', 'timer0\x00', 0x0, 0x40008000000, 0x1, 0x2, 0xffffffffffffff3c}) 09:46:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0xfffffffffffffe7c) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x77359400}}) r1 = accept4(r0, 0x0, 0x0, 0x804) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x2, &(0x7f0000000000), 0x10) 09:46:48 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$TIOCNOTTY(r1, 0x5422) 09:46:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x20040) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r1, 0x0, 0x1, 0x1, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x42000, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) bind$vsock_dgram(r1, &(0x7f0000000180)={0x28, 0x0, 0x0, @hyper}, 0x10) [ 2543.809929][T18239] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 09:46:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000000), 0x10) [ 2543.876610][T18239] CPU: 0 PID: 18239 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2543.884708][T18239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2543.894757][T18239] Call Trace: [ 2543.898061][T18239] dump_stack+0x172/0x1f0 [ 2543.902410][T18239] dump_header+0x10b/0x82d [ 2543.906834][T18239] oom_kill_process.cold+0x10/0x15 [ 2543.911949][T18239] out_of_memory+0x79a/0x12c0 [ 2543.916631][T18239] ? lock_downgrade+0x920/0x920 [ 2543.921493][T18239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2543.927740][T18239] ? oom_killer_disable+0x280/0x280 [ 2543.932951][T18239] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2543.938505][T18239] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2543.944143][T18239] ? do_raw_spin_unlock+0x57/0x270 [ 2543.949257][T18239] ? _raw_spin_unlock+0x2d/0x50 [ 2543.954112][T18239] try_charge+0xf4b/0x1440 [ 2543.958538][T18239] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2543.964096][T18239] ? percpu_ref_tryget_live+0x111/0x290 [ 2543.969655][T18239] ? get_mem_cgroup_from_mm+0x16/0x320 09:46:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x5, &(0x7f0000000000), 0x10) [ 2543.975124][T18239] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2543.980676][T18239] mem_cgroup_try_charge+0x136/0x590 [ 2543.985971][T18239] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2543.991606][T18239] __handle_mm_fault+0x1e3a/0x3f20 [ 2543.996747][T18239] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2544.002323][T18239] ? __kasan_check_read+0x11/0x20 [ 2544.007352][T18239] ? do_raw_spin_unlock+0x57/0x270 [ 2544.012470][T18239] ? trace_hardirqs_on+0x67/0x240 [ 2544.017493][T18239] handle_mm_fault+0x1b5/0x6b0 [ 2544.022254][T18239] __get_user_pages+0x7d4/0x1b30 [ 2544.027199][T18239] ? follow_page_mask+0x19b0/0x19b0 [ 2544.032399][T18239] ? __kasan_check_write+0x14/0x20 [ 2544.037513][T18239] ? gup_pgd_range+0x1e1/0x2d10 [ 2544.042372][T18239] get_user_pages_unlocked+0x2ae/0x4a0 [ 2544.047844][T18239] ? get_user_pages_locked+0x4d0/0x4d0 [ 2544.053306][T18239] ? fault_create_debugfs_attr+0x180/0x180 [ 2544.059107][T18239] ? trace_hardirqs_on+0x67/0x240 [ 2544.059123][T18239] get_user_pages_fast+0x4c0/0x570 [ 2544.059138][T18239] ? __get_user_pages_fast+0x410/0x410 [ 2544.059160][T18239] ? mempool_alloc+0x380/0x380 [ 2544.079462][T18239] ? mempool_alloc_slab+0x47/0x60 [ 2544.084499][T18239] iov_iter_get_pages+0x2c2/0xf80 [ 2544.089525][T18239] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2544.095516][T18239] ? __kasan_check_read+0x11/0x20 [ 2544.100553][T18239] ? iov_iter_fault_in_readable+0x450/0x450 [ 2544.106451][T18239] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2544.112183][T18239] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2544.117565][T18239] ? bio_release_pages+0x80/0x80 [ 2544.122520][T18239] blkdev_direct_IO+0xad1/0x1660 [ 2544.127461][T18239] ? free_ioctx_users+0x490/0x490 [ 2544.130403][T18265] QAT: Invalid ioctl [ 2544.132497][T18239] ? blkdev_write_end+0x170/0x170 [ 2544.132511][T18239] ? atime_needs_update+0x491/0x5f0 [ 2544.132534][T18239] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2544.161120][T18239] ? touch_atime+0xe9/0x2a0 [ 2544.165630][T18239] ? atime_needs_update+0x5f0/0x5f0 [ 2544.170839][T18239] generic_file_read_iter+0x283/0x1ce0 [ 2544.176306][T18239] ? io_submit_one+0x10f/0x2ef0 [ 2544.178587][T18268] QAT: Invalid ioctl [ 2544.181157][T18239] ? __x64_sys_io_submit+0x1bd/0x570 [ 2544.181175][T18239] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2544.181198][T18239] blkdev_read_iter+0x120/0x190 [ 2544.201432][T18239] aio_read+0x252/0x3b0 [ 2544.205590][T18239] ? aio_prep_rw+0xad0/0xad0 [ 2544.210182][T18239] ? __kasan_check_read+0x11/0x20 [ 2544.215212][T18239] ? lock_downgrade+0x920/0x920 [ 2544.220066][T18239] ? __might_fault+0xfb/0x1e0 [ 2544.224799][T18239] io_submit_one+0x1054/0x2ef0 [ 2544.229567][T18239] ? lookup_ioctx+0x1d7/0x830 [ 2544.234250][T18239] ? __kasan_check_read+0x11/0x20 [ 2544.239279][T18239] ? __do_page_fault+0x73e/0xdd0 [ 2544.244220][T18239] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2544.249800][T18239] __x64_sys_io_submit+0x1bd/0x570 [ 2544.254945][T18239] ? __x64_sys_io_submit+0x1bd/0x570 [ 2544.260236][T18239] ? __ia32_sys_io_destroy+0x420/0x420 [ 2544.265691][T18239] ? startup_64+0xa/0x30 [ 2544.265708][T18239] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2544.265721][T18239] ? trace_hardirqs_off_caller+0x65/0x230 [ 2544.265736][T18239] do_syscall_64+0xfd/0x6a0 [ 2544.265750][T18239] ? do_syscall_64+0xfd/0x6a0 [ 2544.265765][T18239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2544.265774][T18239] RIP: 0033:0x459829 [ 2544.265792][T18239] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2544.265798][T18239] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2544.265823][T18239] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2544.265830][T18239] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2544.265837][T18239] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2544.265843][T18239] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2544.265850][T18239] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2544.373444][T18239] memory: usage 307200kB, limit 307200kB, failcnt 6838 [ 2544.380649][T18239] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2544.390312][T18239] Memory cgroup stats for /syz3: [ 2544.390418][T18239] anon 309665792 [ 2544.390418][T18239] file 0 [ 2544.390418][T18239] kernel_stack 262144 [ 2544.390418][T18239] slab 3477504 [ 2544.390418][T18239] sock 0 [ 2544.390418][T18239] shmem 0 [ 2544.390418][T18239] file_mapped 0 [ 2544.390418][T18239] file_dirty 0 [ 2544.390418][T18239] file_writeback 0 [ 2544.390418][T18239] anon_thp 301989888 [ 2544.390418][T18239] inactive_anon 0 [ 2544.390418][T18239] active_anon 309665792 [ 2544.390418][T18239] inactive_file 0 [ 2544.390418][T18239] active_file 0 [ 2544.390418][T18239] unevictable 135168 [ 2544.390418][T18239] slab_reclaimable 675840 [ 2544.390418][T18239] slab_unreclaimable 2801664 [ 2544.390418][T18239] pgfault 563409 [ 2544.390418][T18239] pgmajfault 0 [ 2544.390418][T18239] workingset_refault 0 [ 2544.390418][T18239] workingset_activate 0 [ 2544.390418][T18239] workingset_nodereclaim 0 [ 2544.390418][T18239] pgrefill 0 [ 2544.390418][T18239] pgscan 0 [ 2544.390418][T18239] pgsteal 0 [ 2544.390418][T18239] pgactivate 0 [ 2544.487093][T18239] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18237,uid=0 [ 2544.502572][T18239] Memory cgroup out of memory: Killed process 18237 (syz-executor.3) total-vm:72580kB, anon-rss:8752kB, file-rss:34820kB, shmem-rss:0kB [ 2544.521560][ T1057] oom_reaper: reaped process 18237 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:49 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4500000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2200) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x2, 0x2, {0xa, 0x4e22, 0x6, @rand_addr="b3576bf02a2b01a1c7fdaae634f56702", 0x6}}}, 0x3a) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x80800) 09:46:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x7, &(0x7f0000000000), 0x10) 09:46:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xb}, 0x0, 0x400000000000, 0x0, 0x5}, 0x0, 0x7, 0xffffffffffffffff, 0x0) 09:46:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x3, 0x2) read$char_usb(r1, &(0x7f00000000c0)=""/51, 0x33) r2 = socket(0x40000000012, 0x40000000000004, 0x1) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:49 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4001000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x4000000000000, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f}}, 0xffffffe4) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000040)=[{0x5, 0x0, [0xfffffffffffffffe, 0x7, 0x889, 0x8, 0xe1, 0x5, 0xfffffffffffff15e, 0xa2, 0x9, 0x8, 0xfff, 0x4, 0xb22, 0x1, 0x15d, 0x6]}, {0x9, 0x0, [0x2, 0x1000, 0x1000, 0x3, 0xb92, 0x200, 0x90f, 0x9, 0xcb2c, 0x1, 0x7ff, 0x100000000, 0x6, 0x3, 0x80000000, 0x1]}], r1, 0x1, 0x1, 0x90}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000200)={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f00000001c0)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) 09:46:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x8, &(0x7f0000000000), 0x10) 09:46:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = dup3(r0, r0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x3c, @remote, 0x4e20, 0x2, 'ovf\x00', 0x8, 0x101, 0xf}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e24, 0x0, 0x131, 0xff, 0x943d}}, 0x44) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) [ 2544.732299][T18281] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2544.792875][T18281] CPU: 1 PID: 18281 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2544.800962][T18281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2544.811014][T18281] Call Trace: [ 2544.814310][T18281] dump_stack+0x172/0x1f0 [ 2544.818659][T18281] dump_header+0x10b/0x82d [ 2544.823113][T18281] oom_kill_process.cold+0x10/0x15 [ 2544.828229][T18281] out_of_memory+0x79a/0x12c0 [ 2544.832914][T18281] ? lock_downgrade+0x920/0x920 [ 2544.837775][T18281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2544.844017][T18281] ? oom_killer_disable+0x280/0x280 [ 2544.849230][T18281] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2544.854777][T18281] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2544.860415][T18281] ? do_raw_spin_unlock+0x57/0x270 [ 2544.865528][T18281] ? _raw_spin_unlock+0x2d/0x50 [ 2544.870381][T18281] try_charge+0xf4b/0x1440 [ 2544.874800][T18281] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2544.880369][T18281] ? percpu_ref_tryget_live+0x111/0x290 [ 2544.885930][T18281] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2544.891403][T18281] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2544.896954][T18281] mem_cgroup_try_charge+0x136/0x590 [ 2544.902246][T18281] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2544.907892][T18281] __handle_mm_fault+0x1e3a/0x3f20 [ 2544.913036][T18281] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2544.918681][T18281] ? __kasan_check_read+0x11/0x20 [ 2544.923706][T18281] ? do_raw_spin_unlock+0x57/0x270 [ 2544.928836][T18281] ? trace_hardirqs_on+0x67/0x240 [ 2544.933872][T18281] handle_mm_fault+0x1b5/0x6b0 [ 2544.938652][T18281] __get_user_pages+0x7d4/0x1b30 09:46:49 executing program 5: r0 = dup(0xffffffffffffffff) lseek(r0, 0x0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@broadcast, @initdev}, &(0x7f0000000040)=0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) write$tun(r0, &(0x7f0000000080)={@void, @val={0x1, 0x3, 0x8, 0x3, 0xa8, 0xeedd}, @mpls={[{0x5, 0x0, 0x6}, {0x1, 0x0, 0x7}, {0x8001, 0x0, 0x5}, {0x100000000, 0x0, 0xfffffffffffffffc}, {0x3f}, {0x3, 0x0, 0x8}, {0xfffffffffffff001, 0x0, 0x100000001}], @llc={@llc={0x6, 0xf0, "c0", "1e724aad8b05291d1716ac8465f6"}}}}, 0x37) 09:46:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0xa, &(0x7f0000000000), 0x10) 09:46:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x0, 0x0) write$apparmor_exec(r2, &(0x7f0000000040)={'stack ', 'keyringvmnet1bdevGPL-losecurity\x00'}, 0x26) accept4(r1, 0x0, 0x0, 0x0) fcntl$notify(r1, 0x402, 0x11) [ 2544.943618][T18281] ? follow_page_mask+0x19b0/0x19b0 [ 2544.948820][T18281] ? __kasan_check_write+0x14/0x20 [ 2544.953936][T18281] ? gup_pgd_range+0x1e1/0x2d10 [ 2544.958802][T18281] get_user_pages_unlocked+0x2ae/0x4a0 [ 2544.964263][T18281] ? get_user_pages_locked+0x4d0/0x4d0 [ 2544.969728][T18281] ? trace_hardirqs_on+0x67/0x240 [ 2544.974763][T18281] get_user_pages_fast+0x4c0/0x570 [ 2544.979884][T18281] ? __get_user_pages_fast+0x410/0x410 [ 2544.985349][T18281] ? mempool_alloc+0x380/0x380 [ 2544.990118][T18281] ? mempool_alloc_slab+0x47/0x60 [ 2544.995152][T18281] iov_iter_get_pages+0x2c2/0xf80 [ 2545.000186][T18281] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2545.006172][T18281] ? __kasan_check_read+0x11/0x20 [ 2545.011205][T18281] ? iov_iter_fault_in_readable+0x450/0x450 [ 2545.017104][T18281] ? lock_downgrade+0x920/0x920 [ 2545.021963][T18281] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2545.027445][T18281] ? bio_release_pages+0x80/0x80 [ 2545.032399][T18281] blkdev_direct_IO+0xad1/0x1660 [ 2545.037344][T18281] ? free_ioctx_users+0x490/0x490 [ 2545.042381][T18281] ? blkdev_write_end+0x170/0x170 [ 2545.047433][T18281] ? atime_needs_update+0x491/0x5f0 [ 2545.052637][T18281] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2545.058881][T18281] ? touch_atime+0xe9/0x2a0 [ 2545.058899][T18281] ? atime_needs_update+0x5f0/0x5f0 [ 2545.058921][T18281] generic_file_read_iter+0x283/0x1ce0 [ 2545.068612][T18281] ? io_submit_one+0x10f/0x2ef0 [ 2545.068626][T18281] ? __x64_sys_io_submit+0x1bd/0x570 [ 2545.068640][T18281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2545.068661][T18281] blkdev_read_iter+0x120/0x190 [ 2545.078960][T18281] aio_read+0x252/0x3b0 [ 2545.078983][T18281] ? aio_prep_rw+0xad0/0xad0 [ 2545.090479][T18281] ? __kasan_check_read+0x11/0x20 [ 2545.090501][T18281] ? lock_downgrade+0x920/0x920 [ 2545.099470][T18281] ? __might_fault+0xfb/0x1e0 [ 2545.099494][T18281] io_submit_one+0x1054/0x2ef0 [ 2545.109084][T18281] ? lookup_ioctx+0x1d7/0x830 [ 2545.109107][T18281] ? __kasan_check_read+0x11/0x20 [ 2545.109129][T18281] ? __do_page_fault+0x73e/0xdd0 [ 2545.118624][T18281] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2545.118652][T18281] __x64_sys_io_submit+0x1bd/0x570 [ 2545.128054][T18281] ? __x64_sys_io_submit+0x1bd/0x570 [ 2545.128072][T18281] ? __ia32_sys_io_destroy+0x420/0x420 [ 2545.128098][T18281] ? startup_64+0x2/0x30 [ 2545.138036][T18281] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2545.148679][T18281] ? trace_hardirqs_off_caller+0x65/0x230 [ 2545.148698][T18281] do_syscall_64+0xfd/0x6a0 [ 2545.148718][T18281] ? do_syscall_64+0xfd/0x6a0 [ 2545.184567][T18281] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2545.190487][T18281] RIP: 0033:0x459829 [ 2545.194419][T18281] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2545.214025][T18281] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2545.222439][T18281] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2545.230412][T18281] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2545.238384][T18281] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2545.246353][T18281] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2545.254324][T18281] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2545.266186][T18281] memory: usage 307200kB, limit 307200kB, failcnt 6850 [ 2545.273693][T18281] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2545.282066][T18281] Memory cgroup stats for /syz3: [ 2545.282189][T18281] anon 309657600 [ 2545.282189][T18281] file 0 [ 2545.282189][T18281] kernel_stack 262144 [ 2545.282189][T18281] slab 3477504 [ 2545.282189][T18281] sock 0 [ 2545.282189][T18281] shmem 0 [ 2545.282189][T18281] file_mapped 0 [ 2545.282189][T18281] file_dirty 0 [ 2545.282189][T18281] file_writeback 0 [ 2545.282189][T18281] anon_thp 304087040 [ 2545.282189][T18281] inactive_anon 0 [ 2545.282189][T18281] active_anon 309657600 [ 2545.282189][T18281] inactive_file 0 [ 2545.282189][T18281] active_file 0 [ 2545.282189][T18281] unevictable 135168 [ 2545.282189][T18281] slab_reclaimable 675840 [ 2545.282189][T18281] slab_unreclaimable 2801664 [ 2545.282189][T18281] pgfault 564663 [ 2545.282189][T18281] pgmajfault 0 [ 2545.282189][T18281] workingset_refault 0 [ 2545.282189][T18281] workingset_activate 0 [ 2545.282189][T18281] workingset_nodereclaim 0 [ 2545.282189][T18281] pgrefill 0 [ 2545.282189][T18281] pgscan 0 [ 2545.282189][T18281] pgsteal 0 [ 2545.282189][T18281] pgactivate 0 [ 2545.379752][T18281] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18280,uid=0 [ 2545.395229][T18281] Memory cgroup out of memory: Killed process 18280 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2545.413643][ T1057] oom_reaper: reaped process 18280 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:49 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4501000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:49 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x5, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={r1, 0x120000000, 0x3, r1}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x4000) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000100)={'bridge0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000000)) ioctl$TCFLSH(r2, 0x540b, 0x9) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) 09:46:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, &(0x7f0000000000), 0x10) 09:46:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0xffffffffffffff41, &(0x7f00000000c0)={0x0}}, 0x8010) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@empty, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={r2, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) accept4(r1, 0x0, 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x2, 0x0) ioctl$VIDIOC_G_FMT(r3, 0xc0d05604, &(0x7f00000001c0)={0xf, @pix_mp={0x1, 0x400, 0x32314d54, 0x5, 0x7, [{0x6, 0x6}, {0x7, 0x8}, {0x100000000, 0x1}, {0xffffffff}, {0x8, 0x3}, {0xfffffffffffffffc, 0x1}, {0x2, 0x40}, {0xff, 0x3f}], 0x0, 0xcd, 0x7, 0x3, 0x7}}) 09:46:49 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x110) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00000000c0)={0x2, 0x7, [{0x8, 0x0, 0x200}, {0x5, 0x0, 0x6b7}]}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:49 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4100000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:50 executing program 4: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000240)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x30, r3, 0x0, 0x70bd2b, 0x25dfdbfc, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0x80000000, 0x4, 0x568, 0x418e}}}, ["", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x400000080}, 0x400c801) accept4(r1, 0x0, 0x0, 0x804) 09:46:50 executing program 5: r0 = getpid() r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x10000, 0x81) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) ptrace$peekuser(0x3, r0, 0x3) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r2) r4 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x2, 0x2) linkat(r3, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000080)='./file0\x00', 0x1000) 09:46:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x3) [ 2545.612633][T18332] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2545.651031][T18332] CPU: 1 PID: 18332 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 09:46:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000080), 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2545.659145][T18332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2545.669201][T18332] Call Trace: [ 2545.672495][T18332] dump_stack+0x172/0x1f0 [ 2545.676850][T18332] dump_header+0x10b/0x82d [ 2545.681276][T18332] oom_kill_process.cold+0x10/0x15 [ 2545.686398][T18332] out_of_memory+0x79a/0x12c0 [ 2545.691091][T18332] ? lock_downgrade+0x920/0x920 [ 2545.695961][T18332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2545.702201][T18332] ? oom_killer_disable+0x280/0x280 [ 2545.707415][T18332] mem_cgroup_out_of_memory+0x1d8/0x240 09:46:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$VFIO_GET_API_VERSION(r0, 0x3b64) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x7, 0x3, {0xffffffffffffffff, 0x1, 0x8, 0x0, 0x5}}) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f00000000c0)=0x84, 0x4) 09:46:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000040)={0x0, 0x68, &(0x7f00000000c0)={0x0, 0x4c1}, 0x1, 0x0, 0x0, 0x1}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) [ 2545.712962][T18332] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2545.718603][T18332] ? do_raw_spin_unlock+0x57/0x270 [ 2545.723716][T18332] ? _raw_spin_unlock+0x2d/0x50 [ 2545.728572][T18332] try_charge+0xf4b/0x1440 [ 2545.733007][T18332] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2545.738558][T18332] ? percpu_ref_tryget_live+0x111/0x290 [ 2545.744113][T18332] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2545.749590][T18332] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2545.755137][T18332] mem_cgroup_try_charge+0x136/0x590 [ 2545.760429][T18332] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2545.766086][T18332] __handle_mm_fault+0x1e3a/0x3f20 [ 2545.771208][T18332] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2545.776752][T18332] ? __kasan_check_read+0x11/0x20 [ 2545.781779][T18332] ? do_raw_spin_unlock+0x57/0x270 [ 2545.786920][T18332] ? trace_hardirqs_on+0x67/0x240 [ 2545.791984][T18332] handle_mm_fault+0x1b5/0x6b0 [ 2545.796756][T18332] __get_user_pages+0x7d4/0x1b30 [ 2545.801700][T18332] ? follow_page_mask+0x19b0/0x19b0 [ 2545.806912][T18332] ? __kasan_check_write+0x14/0x20 [ 2545.812065][T18332] ? gup_pgd_range+0x1e1/0x2d10 [ 2545.816942][T18332] get_user_pages_unlocked+0x2ae/0x4a0 [ 2545.822411][T18332] ? get_user_pages_locked+0x4d0/0x4d0 [ 2545.827878][T18332] ? fault_create_debugfs_attr+0x180/0x180 [ 2545.833692][T18332] ? trace_hardirqs_on+0x67/0x240 [ 2545.838789][T18332] get_user_pages_fast+0x4c0/0x570 [ 2545.843910][T18332] ? __get_user_pages_fast+0x410/0x410 [ 2545.849373][T18332] ? mempool_alloc+0x380/0x380 [ 2545.854136][T18332] ? mempool_alloc_slab+0x47/0x60 [ 2545.859183][T18332] iov_iter_get_pages+0x2c2/0xf80 [ 2545.864214][T18332] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2545.870195][T18332] ? __kasan_check_read+0x11/0x20 [ 2545.875227][T18332] ? iov_iter_fault_in_readable+0x450/0x450 [ 2545.881121][T18332] ? lock_downgrade+0x920/0x920 [ 2545.885980][T18332] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2545.891363][T18332] ? bio_release_pages+0x80/0x80 [ 2545.896310][T18332] blkdev_direct_IO+0xad1/0x1660 [ 2545.901260][T18332] ? free_ioctx_users+0x490/0x490 [ 2545.906289][T18332] ? blkdev_write_end+0x170/0x170 [ 2545.911314][T18332] ? atime_needs_update+0x491/0x5f0 [ 2545.916513][T18332] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2545.916552][T18332] ? touch_atime+0xe9/0x2a0 [ 2545.916563][T18332] ? atime_needs_update+0x5f0/0x5f0 [ 2545.916590][T18332] generic_file_read_iter+0x283/0x1ce0 [ 2545.927306][T18332] ? io_submit_one+0x10f/0x2ef0 [ 2545.937928][T18332] ? __x64_sys_io_submit+0x1bd/0x570 [ 2545.937943][T18332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2545.937966][T18332] blkdev_read_iter+0x120/0x190 [ 2545.948071][T18332] aio_read+0x252/0x3b0 [ 2545.959131][T18332] ? aio_prep_rw+0xad0/0xad0 [ 2545.967856][T18332] ? __kasan_check_read+0x11/0x20 [ 2545.972904][T18332] ? lock_downgrade+0x920/0x920 [ 2545.977762][T18332] ? __might_fault+0xfb/0x1e0 [ 2545.982466][T18332] io_submit_one+0x1054/0x2ef0 [ 2545.987235][T18332] ? lookup_ioctx+0x1d7/0x830 [ 2545.991921][T18332] ? __kasan_check_read+0x11/0x20 [ 2545.996953][T18332] ? __do_page_fault+0x73e/0xdd0 [ 2546.001898][T18332] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2546.007464][T18332] __x64_sys_io_submit+0x1bd/0x570 [ 2546.012619][T18332] ? __x64_sys_io_submit+0x1bd/0x570 [ 2546.017913][T18332] ? __ia32_sys_io_destroy+0x420/0x420 [ 2546.023378][T18332] ? startup_64+0xe/0x30 [ 2546.027617][T18332] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2546.033665][T18332] ? trace_hardirqs_off_caller+0x65/0x230 [ 2546.039369][T18332] do_syscall_64+0xfd/0x6a0 [ 2546.043850][T18332] ? do_syscall_64+0xfd/0x6a0 [ 2546.048501][T18332] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2546.054370][T18332] RIP: 0033:0x459829 [ 2546.058242][T18332] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2546.077821][T18332] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2546.086209][T18332] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2546.094156][T18332] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2546.102103][T18332] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2546.110069][T18332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2546.118021][T18332] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2546.129941][T18332] memory: usage 307200kB, limit 307200kB, failcnt 6872 [ 2546.154319][T18332] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2546.165011][T18332] Memory cgroup stats for /syz3: [ 2546.165157][T18332] anon 309628928 [ 2546.165157][T18332] file 0 [ 2546.165157][T18332] kernel_stack 262144 [ 2546.165157][T18332] slab 3477504 [ 2546.165157][T18332] sock 0 [ 2546.165157][T18332] shmem 0 [ 2546.165157][T18332] file_mapped 0 [ 2546.165157][T18332] file_dirty 0 [ 2546.165157][T18332] file_writeback 0 [ 2546.165157][T18332] anon_thp 306184192 [ 2546.165157][T18332] inactive_anon 0 [ 2546.165157][T18332] active_anon 309669888 [ 2546.165157][T18332] inactive_file 0 [ 2546.165157][T18332] active_file 0 [ 2546.165157][T18332] unevictable 135168 [ 2546.165157][T18332] slab_reclaimable 675840 [ 2546.165157][T18332] slab_unreclaimable 2801664 [ 2546.165157][T18332] pgfault 565422 [ 2546.165157][T18332] pgmajfault 0 [ 2546.165157][T18332] workingset_refault 0 [ 2546.165157][T18332] workingset_activate 0 [ 2546.165157][T18332] workingset_nodereclaim 0 [ 2546.165157][T18332] pgrefill 0 [ 2546.165157][T18332] pgscan 0 [ 2546.165157][T18332] pgsteal 0 [ 2546.165157][T18332] pgactivate 0 [ 2546.260182][T18332] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18330,uid=0 [ 2546.276269][T18332] Memory cgroup out of memory: Killed process 18330 (syz-executor.3) total-vm:72580kB, anon-rss:8884kB, file-rss:34820kB, shmem-rss:0kB [ 2546.291792][ T1057] oom_reaper: reaped process 18330 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:50 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4600000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x5ffffe, 0x0) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x90, r1, 0x810, 0x70bd2b, 0x25dfdbfc, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}, @SEG6_ATTR_DST={0x14, 0x1, @empty}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x1436, 0x1, 0x6, 0x7fff]}, @SEG6_ATTR_DST={0x14, 0x1, @rand_addr="3a65edc00ffeafabc283d10b92b7f494"}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x400}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x386}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x3]}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x3, 0x0, 0x6, 0x1, 0x7]}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x4}]}, 0x90}, 0x1, 0x0, 0x0, 0x800}, 0x800) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000000)=""/59) socket$nl_xfrm(0x10, 0x3, 0x6) 09:46:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x100, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$radio(&(0x7f0000000140)='/dev/radio#\x00', 0x2, 0x2) write$P9_RCREATE(r1, &(0x7f0000000180)={0x18, 0x73, 0x2, {{0xc, 0x2, 0x7}, 0x4}}, 0x18) r2 = socket(0x40000000015, 0x40000000000005, 0x0) r3 = syz_open_dev$usb(&(0x7f0000000380)='/dev/bus/usb/00#/00#\x00', 0x9, 0x42000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0x14) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8080, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r4, 0x4008af60, &(0x7f0000000100)={@host}) getsockopt$TIPC_NODE_RECVQ_DEPTH(r2, 0x10f, 0x83, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$FICLONERANGE(r4, 0x4020940d, &(0x7f0000000300)={r0, 0x0, 0x2, 0x0, 0x10001}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000001c0)={0xffffffffffffffff}, 0x117}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r1, &(0x7f0000000240)={0xa, 0x4, 0xfa00, {r5}}, 0xc) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) signalfd4(r0, &(0x7f0000000080)={0x5}, 0x8, 0x80800) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000340)=0x126c) 09:46:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:50 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4101000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x40, 0x100) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000040)) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:46:50 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc400, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x80002013}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000140)={0x963, 0x3, 0x45f1, 0x1, &(0x7f0000000080)=[{}, {}, {}]}) 09:46:50 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x40000000015, 0x40000000000005, 0x0) fstatfs(r0, &(0x7f0000003080)=""/4096) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x2, 0x0) sendmmsg$sock(r0, &(0x7f0000000480)=[{{&(0x7f0000000040)=@tipc=@name={0x1e, 0x2, 0x2, {{0x43, 0x2}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)="2828ab60d33865120e0ce3d4464d3b40c3453aaa31cd8a553e6b8f32b564f77ab386db3d8b0821530c5ad87e712a2b490f9fc433e5e2399192d55fc7eef635afaaee66e69de509cf0ac6cc4192d17ab416129f61ddb75e91c4ed0a9f94dfd12059aedd5d16a39c21752bfb06a313b1db149f67c35c20f798406ecf5e43", 0x7d}, {&(0x7f0000000140)="60f342bd2bb9a578f73629c2f3b4bf699fbd79484a8dbaef2d1a6015bba7c1292f460485f241585d18671f96a56aca9e1b7037f33bcdd4664c099ce983a17086c219ce6f3296090cf5e56cdd943030ca17751f915f8647b332b2a9b633a050d3fa77482c6f44286c866e5181aad669c650f5e03069e049ceb2a2703a4dd52edd716ff7bb8c2cc03f529c5cf9cbff15b75900e93720430ec60b7720c692f9b67b5f5a5368ab135f636e9c274af35006d4461977fe9db9f4ffb59a0957ed14a73a778a4664eca3a888", 0xc8}, {&(0x7f0000000240)="51e32752398f3a6af6cc76cd26", 0xd}, {&(0x7f0000000280)="57f13cf282466a4efa32a7c4fd8c758732bf3f1e86a04ba9b0a1562d5c02264a2e6f331d2b58260cf2f7957d495f8a233bf0548a7a530bc086b8fbd90700fbc5", 0x40}, {&(0x7f00000002c0)="e80e1ebf52bd928c8d1f2b9a710c7a0cf34d6e13e5120adfacb6c669931eab24c64bc43ea97b0814af04d3731c78cc032710889f8d621920099e", 0x3a}], 0x5, &(0x7f0000000380)=[@timestamping={{0x14, 0x1, 0x25, 0xffff}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x80000000}}, @mark={{0x14, 0x1, 0x24, 0x10000}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x100}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x6}}], 0xd8}}], 0x1, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000)={{}, 0x4}, 0x10) 09:46:51 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0xfffffffffffffffd, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x4003}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000040)={0x3, 0x80000000, 0x6, 0x5, 0x5, [{0x8, 0x6, 0x56, 0x0, 0x0, 0x80}, {0x6, 0x100000000, 0x4, 0x0, 0x0, 0x100}, {0x7ff, 0x1, 0x5, 0x0, 0x0, 0x8}, {0x3, 0x1, 0x2, 0x0, 0x0, 0x2183}, {0x0, 0x2, 0x2, 0x0, 0x0, 0x2000}]}) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x84800) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000001c0), 0x4) fcntl$getflags(r0, 0x408) 09:46:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2546.657760][T18373] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2546.682244][T18373] CPU: 1 PID: 18373 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2546.690316][T18373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2546.700381][T18373] Call Trace: [ 2546.703680][T18373] dump_stack+0x172/0x1f0 [ 2546.708013][T18373] dump_header+0x10b/0x82d [ 2546.712433][T18373] oom_kill_process.cold+0x10/0x15 [ 2546.717548][T18373] out_of_memory+0x79a/0x12c0 [ 2546.722242][T18373] ? lock_downgrade+0x920/0x920 [ 2546.727104][T18373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2546.733348][T18373] ? oom_killer_disable+0x280/0x280 [ 2546.738562][T18373] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2546.744129][T18373] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2546.749767][T18373] ? do_raw_spin_unlock+0x57/0x270 [ 2546.754880][T18373] ? _raw_spin_unlock+0x2d/0x50 [ 2546.759734][T18373] try_charge+0xf4b/0x1440 [ 2546.764172][T18373] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2546.769732][T18373] ? percpu_ref_tryget_live+0x111/0x290 [ 2546.775283][T18373] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2546.780778][T18373] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2546.786340][T18373] mem_cgroup_try_charge+0x136/0x590 [ 2546.791635][T18373] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2546.797286][T18373] __handle_mm_fault+0x1e3a/0x3f20 [ 2546.802410][T18373] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2546.807954][T18373] ? __kasan_check_read+0x11/0x20 [ 2546.812984][T18373] ? do_raw_spin_unlock+0x57/0x270 [ 2546.818079][T18373] ? trace_hardirqs_on+0x67/0x240 [ 2546.823093][T18373] handle_mm_fault+0x1b5/0x6b0 [ 2546.827851][T18373] __get_user_pages+0x7d4/0x1b30 [ 2546.832785][T18373] ? follow_page_mask+0x19b0/0x19b0 [ 2546.837962][T18373] ? __kasan_check_write+0x14/0x20 [ 2546.843059][T18373] ? gup_pgd_range+0x1e1/0x2d10 [ 2546.847938][T18373] get_user_pages_unlocked+0x2ae/0x4a0 [ 2546.853391][T18373] ? get_user_pages_locked+0x4d0/0x4d0 [ 2546.858843][T18373] ? fault_create_debugfs_attr+0x180/0x180 [ 2546.864628][T18373] ? trace_hardirqs_on+0x67/0x240 [ 2546.869632][T18373] get_user_pages_fast+0x4c0/0x570 [ 2546.874721][T18373] ? __get_user_pages_fast+0x410/0x410 [ 2546.880158][T18373] ? mempool_alloc+0x380/0x380 [ 2546.884897][T18373] ? mempool_alloc_slab+0x47/0x60 [ 2546.889901][T18373] iov_iter_get_pages+0x2c2/0xf80 [ 2546.894910][T18373] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2546.900867][T18373] ? __kasan_check_read+0x11/0x20 [ 2546.905870][T18373] ? iov_iter_fault_in_readable+0x450/0x450 [ 2546.911756][T18373] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2546.917542][T18373] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2546.922908][T18373] ? bio_release_pages+0x80/0x80 [ 2546.927842][T18373] blkdev_direct_IO+0xad1/0x1660 [ 2546.932790][T18373] ? free_ioctx_users+0x490/0x490 [ 2546.937807][T18373] ? blkdev_write_end+0x170/0x170 [ 2546.942829][T18373] ? atime_needs_update+0x491/0x5f0 [ 2546.948007][T18373] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2546.954224][T18373] ? touch_atime+0xe9/0x2a0 [ 2546.958704][T18373] ? atime_needs_update+0x5f0/0x5f0 [ 2546.963901][T18373] generic_file_read_iter+0x283/0x1ce0 [ 2546.969341][T18373] ? io_submit_one+0x10f/0x2ef0 [ 2546.974169][T18373] ? __x64_sys_io_submit+0x1bd/0x570 [ 2546.979434][T18373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2546.985670][T18373] blkdev_read_iter+0x120/0x190 [ 2546.990514][T18373] aio_read+0x252/0x3b0 [ 2546.994650][T18373] ? aio_prep_rw+0xad0/0xad0 [ 2546.999221][T18373] ? __kasan_check_read+0x11/0x20 [ 2547.004225][T18373] ? lock_downgrade+0x920/0x920 [ 2547.009062][T18373] ? __might_fault+0xfb/0x1e0 [ 2547.013731][T18373] io_submit_one+0x1054/0x2ef0 [ 2547.018477][T18373] ? lookup_ioctx+0x1d7/0x830 [ 2547.023129][T18373] ? __kasan_check_read+0x11/0x20 [ 2547.028134][T18373] ? __do_page_fault+0x73e/0xdd0 [ 2547.033149][T18373] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2547.038690][T18373] __x64_sys_io_submit+0x1bd/0x570 [ 2547.043791][T18373] ? __x64_sys_io_submit+0x1bd/0x570 [ 2547.049058][T18373] ? __ia32_sys_io_destroy+0x420/0x420 [ 2547.054514][T18373] ? startup_64+0xe/0x30 [ 2547.058736][T18373] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2547.064789][T18373] ? trace_hardirqs_off_caller+0x65/0x230 [ 2547.070531][T18373] do_syscall_64+0xfd/0x6a0 [ 2547.075026][T18373] ? do_syscall_64+0xfd/0x6a0 [ 2547.079681][T18373] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2547.085549][T18373] RIP: 0033:0x459829 [ 2547.089438][T18373] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2547.109019][T18373] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2547.117422][T18373] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2547.125370][T18373] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2547.133316][T18373] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2547.141263][T18373] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2547.149297][T18373] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2547.166412][T18373] memory: usage 307200kB, limit 307200kB, failcnt 6885 [ 2547.175109][T18373] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2547.181955][T18373] Memory cgroup stats for /syz3: [ 2547.182070][T18373] anon 309776384 [ 2547.182070][T18373] file 0 [ 2547.182070][T18373] kernel_stack 262144 [ 2547.182070][T18373] slab 3477504 [ 2547.182070][T18373] sock 0 [ 2547.182070][T18373] shmem 0 [ 2547.182070][T18373] file_mapped 0 [ 2547.182070][T18373] file_dirty 0 [ 2547.182070][T18373] file_writeback 0 [ 2547.182070][T18373] anon_thp 301989888 [ 2547.182070][T18373] inactive_anon 0 [ 2547.182070][T18373] active_anon 309682176 [ 2547.182070][T18373] inactive_file 0 [ 2547.182070][T18373] active_file 0 [ 2547.182070][T18373] unevictable 135168 [ 2547.182070][T18373] slab_reclaimable 675840 [ 2547.182070][T18373] slab_unreclaimable 2801664 [ 2547.182070][T18373] pgfault 567204 [ 2547.182070][T18373] pgmajfault 0 [ 2547.182070][T18373] workingset_refault 0 [ 2547.182070][T18373] workingset_activate 0 [ 2547.182070][T18373] workingset_nodereclaim 0 [ 2547.182070][T18373] pgrefill 0 [ 2547.182070][T18373] pgscan 0 [ 2547.182070][T18373] pgsteal 0 [ 2547.182070][T18373] pgactivate 0 [ 2547.196196][T18373] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18371,uid=0 [ 2547.295822][T18373] Memory cgroup out of memory: Killed process 18371 (syz-executor.3) total-vm:72580kB, anon-rss:8756kB, file-rss:34820kB, shmem-rss:0kB [ 2547.319582][ T1057] oom_reaper: reaped process 18371 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:51 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4601000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="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") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = dup3(r0, r0, 0x80000) ioctl$RTC_EPOCH_READ(r2, 0x8008700d, &(0x7f0000000040)) 09:46:51 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x20000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000080)=""/102) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2733a237, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r2 = dup(r1) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0xb3e, 0x7fffffff, 0x2, 0x8, 0x7f, 0x0, 0x0, 0x9, 0x68, 0x40, 0x268, 0x7, 0x8, 0x38, 0x1, 0x7, 0x4, 0x6}, [{0x3, 0x3, 0x4, 0x5, 0x2, 0x9, 0x4, 0xff}, {0x6474e551, 0x4, 0x6, 0xc6d, 0x3, 0x1, 0xdf6, 0x80000001}], "6e59ff133b74e0a4bd72b5e1cfdb56eb93db23689d15161e9abeeba209c3f368745f2c3ae026dfcf64b5b2cb867b905c4525b3e26c82c86f3051d9904c298337903da4333f55c34ec04be043302b029540bcde0fec0b05fe288e5e0ce78dda8481b544340a08f769f0eb4ff34730"}, 0x11e) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000000)={0x3, 0x7, 0xb7, 0xe61e, 0x16, 0x0, 0x28, 0xfffffffffffffffa, 0xfff, 0x0, 0x80000001, 0xff2}) 09:46:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x800) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@ipv4_getrule={0x20, 0x22, 0x500, 0x70bd2b, 0x25dfdbfd, {0x2, 0x80, 0x0, 0x4, 0x7ff, 0x0, 0x0, 0x0, 0x10014}, ["", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x4000010) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) 09:46:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0xfffffffffffffffb, &(0x7f0000000380)="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") r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x10001, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000080)={0x3, 0x1, 0x5, 0x8001, 0xcd6, 0xffffffff7fffffff}) r2 = socket(0x40000000015, 0x40000000000005, 0x0) clock_adjtime(0x1, &(0x7f00000000c0)={0x2, 0x4, 0x400, 0xdff3, 0x2, 0x9, 0x7, 0xfffffffffffffffa, 0x1ff, 0x40, 0xb8b5, 0xfffffffffffffffe, 0xc000000000, 0x6c, 0x9, 0x9, 0x9, 0xfe8b, 0x1, 0x5b4, 0x0, 0x0, 0x92, 0xffff, 0x7}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:51 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4200000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() ptrace$pokeuser(0x6, r1, 0x80, 0xffffffffffffffff) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(lrw(twofish),cbcmac(xeta))\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x3ffff) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) fallocate(r2, 0x73ee8c6eaaf2b8cd, 0x101, 0x10001) accept4(r2, 0x0, 0x0, 0xfffffffffffffffe) 09:46:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000080), 0x10) 09:46:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x7fff, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:51 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xf, 0xffffffffffffffff, 0x0) [ 2547.657750][T18415] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2547.672922][T18415] CPU: 0 PID: 18415 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2547.680995][T18415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2547.691066][T18415] Call Trace: [ 2547.694401][T18415] dump_stack+0x172/0x1f0 [ 2547.698748][T18415] dump_header+0x10b/0x82d [ 2547.703175][T18415] oom_kill_process.cold+0x10/0x15 [ 2547.708299][T18415] out_of_memory+0x79a/0x12c0 [ 2547.712980][T18415] ? lock_downgrade+0x920/0x920 [ 2547.717844][T18415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2547.724095][T18415] ? oom_killer_disable+0x280/0x280 [ 2547.729315][T18415] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2547.734876][T18415] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2547.740537][T18415] ? do_raw_spin_unlock+0x57/0x270 [ 2547.745651][T18415] ? _raw_spin_unlock+0x2d/0x50 [ 2547.750513][T18415] try_charge+0xf4b/0x1440 09:46:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_OVERLAY(r2, 0x4004560e, &(0x7f0000000040)) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) [ 2547.754934][T18415] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2547.760491][T18415] ? percpu_ref_tryget_live+0x111/0x290 [ 2547.766040][T18415] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2547.771513][T18415] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2547.777068][T18415] mem_cgroup_try_charge+0x136/0x590 [ 2547.782364][T18415] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2547.787995][T18415] __handle_mm_fault+0x1e3a/0x3f20 [ 2547.788011][T18415] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2547.788024][T18415] ? __kasan_check_read+0x11/0x20 09:46:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000)=0x100000000, 0x4) [ 2547.788038][T18415] ? do_raw_spin_unlock+0x57/0x270 [ 2547.788095][T18415] ? trace_hardirqs_on+0x67/0x240 [ 2547.813833][T18415] handle_mm_fault+0x1b5/0x6b0 [ 2547.818602][T18415] __get_user_pages+0x7d4/0x1b30 [ 2547.823546][T18415] ? follow_page_mask+0x19b0/0x19b0 [ 2547.828751][T18415] ? __kasan_check_write+0x14/0x20 [ 2547.833866][T18415] ? gup_pgd_range+0x1e1/0x2d10 [ 2547.838725][T18415] get_user_pages_unlocked+0x2ae/0x4a0 [ 2547.844197][T18415] ? get_user_pages_locked+0x4d0/0x4d0 [ 2547.849656][T18415] ? fault_create_debugfs_attr+0x180/0x180 [ 2547.855466][T18415] ? trace_hardirqs_on+0x67/0x240 [ 2547.860496][T18415] get_user_pages_fast+0x4c0/0x570 [ 2547.865617][T18415] ? __get_user_pages_fast+0x410/0x410 [ 2547.871072][T18415] ? mempool_alloc+0x380/0x380 [ 2547.875891][T18415] ? mempool_alloc_slab+0x47/0x60 [ 2547.880922][T18415] iov_iter_get_pages+0x2c2/0xf80 [ 2547.885951][T18415] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2547.891973][T18415] ? __kasan_check_read+0x11/0x20 [ 2547.897003][T18415] ? iov_iter_fault_in_readable+0x450/0x450 [ 2547.902901][T18415] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2547.908626][T18415] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2547.914009][T18415] ? bio_release_pages+0x80/0x80 [ 2547.918977][T18415] blkdev_direct_IO+0xad1/0x1660 [ 2547.923916][T18415] ? free_ioctx_users+0x490/0x490 [ 2547.923935][T18415] ? blkdev_write_end+0x170/0x170 [ 2547.923961][T18415] ? atime_needs_update+0x491/0x5f0 [ 2547.923982][T18415] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2547.945401][T18415] ? touch_atime+0xe9/0x2a0 [ 2547.949907][T18415] ? atime_needs_update+0x5f0/0x5f0 [ 2547.955153][T18415] generic_file_read_iter+0x283/0x1ce0 [ 2547.960616][T18415] ? io_submit_one+0x10f/0x2ef0 [ 2547.965475][T18415] ? __x64_sys_io_submit+0x1bd/0x570 [ 2547.970772][T18415] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2547.976996][T18415] blkdev_read_iter+0x120/0x190 [ 2547.981871][T18415] aio_read+0x252/0x3b0 [ 2547.986024][T18415] ? aio_prep_rw+0xad0/0xad0 [ 2547.990595][T18415] ? __kasan_check_read+0x11/0x20 [ 2547.995639][T18415] ? lock_downgrade+0x920/0x920 [ 2548.000497][T18415] ? __might_fault+0xfb/0x1e0 [ 2548.005192][T18415] io_submit_one+0x1054/0x2ef0 [ 2548.009943][T18415] ? lookup_ioctx+0x1d7/0x830 [ 2548.014622][T18415] ? __kasan_check_read+0x11/0x20 [ 2548.019649][T18415] ? __do_page_fault+0x73e/0xdd0 [ 2548.024577][T18415] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2548.030134][T18415] __x64_sys_io_submit+0x1bd/0x570 [ 2548.035253][T18415] ? __x64_sys_io_submit+0x1bd/0x570 [ 2548.040527][T18415] ? __ia32_sys_io_destroy+0x420/0x420 [ 2548.045966][T18415] ? startup_64+0x6/0x30 [ 2548.050206][T18415] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2548.056260][T18415] ? trace_hardirqs_off_caller+0x65/0x230 [ 2548.061966][T18415] do_syscall_64+0xfd/0x6a0 [ 2548.066448][T18415] ? do_syscall_64+0xfd/0x6a0 [ 2548.071120][T18415] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2548.076986][T18415] RIP: 0033:0x459829 [ 2548.080857][T18415] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2548.100438][T18415] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2548.108828][T18415] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2548.116777][T18415] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2548.124732][T18415] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2548.132744][T18415] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2548.140696][T18415] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2548.166947][T18415] memory: usage 307200kB, limit 307200kB, failcnt 6916 [ 2548.173881][T18415] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2548.180726][T18415] Memory cgroup stats for /syz3: [ 2548.180844][T18415] anon 309616640 [ 2548.180844][T18415] file 0 [ 2548.180844][T18415] kernel_stack 262144 [ 2548.180844][T18415] slab 3477504 [ 2548.180844][T18415] sock 0 [ 2548.180844][T18415] shmem 0 [ 2548.180844][T18415] file_mapped 0 [ 2548.180844][T18415] file_dirty 0 [ 2548.180844][T18415] file_writeback 0 [ 2548.180844][T18415] anon_thp 304087040 [ 2548.180844][T18415] inactive_anon 0 [ 2548.180844][T18415] active_anon 309616640 [ 2548.180844][T18415] inactive_file 0 [ 2548.180844][T18415] active_file 0 [ 2548.180844][T18415] unevictable 135168 [ 2548.180844][T18415] slab_reclaimable 675840 [ 2548.180844][T18415] slab_unreclaimable 2801664 [ 2548.180844][T18415] pgfault 568458 [ 2548.180844][T18415] pgmajfault 0 [ 2548.180844][T18415] workingset_refault 0 [ 2548.180844][T18415] workingset_activate 0 [ 2548.180844][T18415] workingset_nodereclaim 0 [ 2548.180844][T18415] pgrefill 0 [ 2548.180844][T18415] pgscan 0 [ 2548.180844][T18415] pgsteal 0 [ 2548.180844][T18415] pgactivate 0 [ 2548.283889][T18415] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18411,uid=0 [ 2548.301885][T18415] Memory cgroup out of memory: Killed process 18411 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2548.328686][ T1057] oom_reaper: reaped process 18411 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:52 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4700000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x44c, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x20000040}, 0x800a) accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x20200000000000, 0x48a040) ioctl$TCSBRK(r2, 0x5409, 0x8) r3 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x2, 0x2) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000001c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$RTC_WKALM_RD(r3, 0x80287010, &(0x7f0000000000)) 09:46:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000)={{0x20000000000, 0xff}}, 0x10) r2 = syz_open_dev$video(&(0x7f0000000080)='/dev/video#\x00', 0x10001, 0x0) ioctl$VIDIOC_QUERYSTD(r2, 0x8008563f, &(0x7f0000000240)=0x0) ioctl$VIDIOC_S_STD(r2, 0x40085618, &(0x7f0000000100)=r3) 09:46:52 executing program 5: perf_event_open(&(0x7f0000000000)={0xfffffffffffffffe, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x7fc, 0x0, 0x0, 0x0, @perf_config_ext, 0x20, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x1, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x80, 0x103002) 09:46:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0xd, 0x40000000000005, 0x6) socket$nl_crypto(0x10, 0x3, 0x15) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x200000, 0x0) finit_module(r0, &(0x7f0000000100)='wlan0wlan0*\\\x00', 0x1) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f00000000c0)=0x1) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:52 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4201000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:52 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000001240)=0x5000000) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={'syz', 0x0}, &(0x7f0000000140)="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", 0x1000, 0xfffffffffffffffa) keyctl$reject(0x13, r2, 0x4, 0x3, r3) mmap$perf(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x3, 0x400011f, r1, 0x0) openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r4 = syz_open_dev$vbi(&(0x7f0000001280)='/dev/vbi#\x00', 0x2, 0x2) munlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001180)=@assoc_value={0x0, 0x8001}, &(0x7f00000011c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000001200)={r5, 0x7f}, 0x8) 09:46:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) syz_open_pts(0xffffffffffffffff, 0x400) getresuid(&(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000100)) 09:46:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bpq0\x00', &(0x7f0000000080)=@ethtool_test={0x1a, 0x5, 0x1000, 0x4, [0x9, 0x3, 0x9, 0x40]}}) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r2) accept4(r1, 0x0, 0x0, 0x0) 09:46:53 executing program 5: r0 = syz_open_dev$vbi(&(0x7f0000000000)='/dev/vbi#\x00', 0x3, 0x2) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, 0x0, 0x1, 0xffffffffffffffff, 0x0) [ 2548.659561][T18472] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2548.724499][T18472] CPU: 1 PID: 18472 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2548.732589][T18472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2548.742654][T18472] Call Trace: [ 2548.745964][T18472] dump_stack+0x172/0x1f0 [ 2548.750297][T18472] dump_header+0x10b/0x82d [ 2548.754729][T18472] oom_kill_process.cold+0x10/0x15 [ 2548.759878][T18472] out_of_memory+0x79a/0x12c0 [ 2548.764562][T18472] ? lock_downgrade+0x920/0x920 [ 2548.769430][T18472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2548.775674][T18472] ? oom_killer_disable+0x280/0x280 [ 2548.780907][T18472] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2548.786457][T18472] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2548.792184][T18472] ? do_raw_spin_unlock+0x57/0x270 [ 2548.797304][T18472] ? _raw_spin_unlock+0x2d/0x50 [ 2548.802156][T18472] try_charge+0xf4b/0x1440 [ 2548.806593][T18472] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2548.812145][T18472] ? percpu_ref_tryget_live+0x111/0x290 [ 2548.817695][T18472] ? get_mem_cgroup_from_mm+0x16/0x320 09:46:53 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x204000, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x1, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xd8, "2eb6bd75a7cd6ac7b94cd901b81d0024bdecaf4b08f2a1a81781ab2e42f492bb548c3e2e56726e4275172aa96767456ac1b97b959b26091ab6722763e95030005183bc89467518f9236acea99388d43c07b2a51d96fd274a6af22381bfcfc778a0c8845c1a9ea0ba7d2e76fdc87840405db91ba034170b8cf8c1535fb35f12778ad8feb98197231b766d53013033d113414c45c08bcef79067fd6fc71e91c279f37f9b91ef0c4b30930e48be4b71c8b8cb8f8b617544ad5892ecda39584b4ff49c1c58fa11f271ba2e4d32e0a857d65b1603a5503f68e727"}, &(0x7f0000000140)=0xe0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0x1800000, 0xec, "d0c72c0746f9976455b7a9d6fc7ea219c8e97c16e864160da72dc4ccea61b05720bf8410d4f4c981a1cfffa8461f0f25d2c3f3c840b231a9270090fa969f242417e0eb69e0b152177ea70342ad7af5834896e80f34a6f5877bc687e98de4e67c78685339356f0c5474978de6652975651730035d8bd504def9427d9ff91456fae0bed81db85a59405447c83028f7ef5d57a0179b7d84d5751cd52529c5968f17455ac8e0480ed4ad93b378321f3b81b61f550678e4f6f300ff1a19dec569f57fe29954f2c769f44f5c7a4620a177b1c2fe71d565106bbc607044226ae075425231fb13b85694494fa69aaa48"}, 0xf4) [ 2548.823163][T18472] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2548.828722][T18472] mem_cgroup_try_charge+0x136/0x590 [ 2548.834006][T18472] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2548.839646][T18472] __handle_mm_fault+0x1e3a/0x3f20 [ 2548.844781][T18472] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2548.850332][T18472] ? __kasan_check_read+0x11/0x20 [ 2548.855395][T18472] ? do_raw_spin_unlock+0x57/0x270 [ 2548.860515][T18472] ? trace_hardirqs_on+0x67/0x240 [ 2548.865592][T18472] handle_mm_fault+0x1b5/0x6b0 [ 2548.870361][T18472] __get_user_pages+0x7d4/0x1b30 [ 2548.875303][T18472] ? follow_page_mask+0x19b0/0x19b0 [ 2548.875319][T18472] ? __kasan_check_write+0x14/0x20 [ 2548.875338][T18472] ? gup_pgd_range+0x1e1/0x2d10 [ 2548.890466][T18472] get_user_pages_unlocked+0x2ae/0x4a0 [ 2548.895947][T18472] ? get_user_pages_locked+0x4d0/0x4d0 [ 2548.901423][T18472] ? fault_create_debugfs_attr+0x180/0x180 [ 2548.907232][T18472] ? trace_hardirqs_on+0x67/0x240 [ 2548.912252][T18472] get_user_pages_fast+0x4c0/0x570 [ 2548.917372][T18472] ? __get_user_pages_fast+0x410/0x410 [ 2548.922812][T18472] ? mempool_alloc+0x380/0x380 [ 2548.927553][T18472] ? mempool_alloc_slab+0x47/0x60 [ 2548.932566][T18472] iov_iter_get_pages+0x2c2/0xf80 [ 2548.937573][T18472] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2548.943536][T18472] ? __kasan_check_read+0x11/0x20 [ 2548.948544][T18472] ? iov_iter_fault_in_readable+0x450/0x450 [ 2548.954414][T18472] ? lock_downgrade+0x920/0x920 [ 2548.959260][T18472] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2548.964647][T18472] ? bio_release_pages+0x80/0x80 [ 2548.969600][T18472] blkdev_direct_IO+0xad1/0x1660 [ 2548.974525][T18472] ? free_ioctx_users+0x490/0x490 [ 2548.979531][T18472] ? blkdev_write_end+0x170/0x170 [ 2548.984551][T18472] ? atime_needs_update+0x491/0x5f0 [ 2548.989769][T18472] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2548.996005][T18472] ? touch_atime+0xe9/0x2a0 [ 2549.000504][T18472] ? atime_needs_update+0x5f0/0x5f0 [ 2549.005685][T18472] generic_file_read_iter+0x283/0x1ce0 [ 2549.011123][T18472] ? io_submit_one+0x10f/0x2ef0 [ 2549.015960][T18472] ? __x64_sys_io_submit+0x1bd/0x570 [ 2549.021239][T18472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2549.027461][T18472] blkdev_read_iter+0x120/0x190 [ 2549.032292][T18472] aio_read+0x252/0x3b0 [ 2549.036427][T18472] ? aio_prep_rw+0xad0/0xad0 [ 2549.040997][T18472] ? __kasan_check_read+0x11/0x20 [ 2549.046019][T18472] ? lock_downgrade+0x920/0x920 [ 2549.050857][T18472] ? __might_fault+0xfb/0x1e0 [ 2549.055516][T18472] io_submit_one+0x1054/0x2ef0 [ 2549.060258][T18472] ? lookup_ioctx+0x1d7/0x830 [ 2549.064913][T18472] ? __kasan_check_read+0x11/0x20 [ 2549.069924][T18472] ? __do_page_fault+0x73e/0xdd0 [ 2549.074864][T18472] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2549.080394][T18472] __x64_sys_io_submit+0x1bd/0x570 [ 2549.085482][T18472] ? __x64_sys_io_submit+0x1bd/0x570 [ 2549.090748][T18472] ? __ia32_sys_io_destroy+0x420/0x420 [ 2549.096196][T18472] ? startup_64+0x5/0x30 [ 2549.100424][T18472] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2549.106468][T18472] ? trace_hardirqs_off_caller+0x65/0x230 [ 2549.112167][T18472] do_syscall_64+0xfd/0x6a0 [ 2549.116648][T18472] ? do_syscall_64+0xfd/0x6a0 [ 2549.121326][T18472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2549.127194][T18472] RIP: 0033:0x459829 [ 2549.131069][T18472] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2549.150653][T18472] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2549.159076][T18472] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2549.167026][T18472] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2549.174995][T18472] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2549.182951][T18472] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2549.190906][T18472] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2549.206482][T18472] memory: usage 307200kB, limit 307200kB, failcnt 6931 [ 2549.214928][T18472] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2549.221837][T18472] Memory cgroup stats for /syz3: [ 2549.221948][T18472] anon 309579776 [ 2549.221948][T18472] file 0 [ 2549.221948][T18472] kernel_stack 262144 [ 2549.221948][T18472] slab 3477504 [ 2549.221948][T18472] sock 0 [ 2549.221948][T18472] shmem 0 [ 2549.221948][T18472] file_mapped 0 [ 2549.221948][T18472] file_dirty 0 [ 2549.221948][T18472] file_writeback 0 [ 2549.221948][T18472] anon_thp 301989888 [ 2549.221948][T18472] inactive_anon 0 [ 2549.221948][T18472] active_anon 309579776 [ 2549.221948][T18472] inactive_file 0 [ 2549.221948][T18472] active_file 0 [ 2549.221948][T18472] unevictable 135168 [ 2549.221948][T18472] slab_reclaimable 675840 [ 2549.221948][T18472] slab_unreclaimable 2801664 [ 2549.221948][T18472] pgfault 570240 [ 2549.221948][T18472] pgmajfault 0 [ 2549.221948][T18472] workingset_refault 0 [ 2549.221948][T18472] workingset_activate 0 [ 2549.221948][T18472] workingset_nodereclaim 0 [ 2549.221948][T18472] pgrefill 0 [ 2549.221948][T18472] pgscan 0 [ 2549.221948][T18472] pgsteal 0 [ 2549.221948][T18472] pgactivate 0 [ 2549.318045][T18472] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18469,uid=0 [ 2549.333676][T18472] Memory cgroup out of memory: Killed process 18469 (syz-executor.3) total-vm:72580kB, anon-rss:8752kB, file-rss:34820kB, shmem-rss:0kB [ 2549.356660][ T1057] oom_reaper: reaped process 18469 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:53 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4701000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x3, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, @in6={0xa, 0x4e24, 0x6, @ipv4={[], [], @loopback}, 0x400}, @in6={0xa, 0x4e23, 0x5, @empty, 0x1}, @in={0x2, 0x4e21, @multicast2}, @in6={0xa, 0x8, 0x7fffffff, @local, 0x100000000}, @in={0x2, 0x4e23, @broadcast}], 0x84) 09:46:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x4f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0xcb6, 0x400, 0x3}, 0x10) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) socket$inet6(0xa, 0x7, 0x7) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000000)) accept4(r1, 0x0, 0x0, 0x0) 09:46:53 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4300000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:53 executing program 5: socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:53 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x0, 0x2) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0x8933, 0x101, 0x8000}, 0xc) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) 09:46:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) sendmsg$rds(r1, &(0x7f0000000a80)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000080)=""/217, 0xd9}, {&(0x7f0000000180)=""/57, 0x39}, {&(0x7f00000001c0)=""/116, 0x74}, {&(0x7f0000000240)=""/147, 0x93}, {&(0x7f0000000300)=""/214, 0xd6}, {&(0x7f0000000400)=""/129, 0x81}, {0xfffffffffffffffd}, {&(0x7f00000004c0)=""/253, 0xfd}, {&(0x7f00000005c0)=""/249, 0xf9}, {&(0x7f00000006c0)=""/196, 0xc4}], 0xa, &(0x7f00000009c0)=ANY=[@ANYBLOB="580000000000000014010000080000009909000000000100", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYBLOB='-\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0104000000000000020000000000000028e300000000000081000000000000005800000000000000090000000000000030000000000000070000000000000000", @ANYPTR=&(0x7f0000000900)=ANY=[@ANYBLOB='\x00'/85], @ANYBLOB='U\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000980)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="1000000000000000"], 0x88, 0x10}, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") pipe(&(0x7f0000000280)={0xffffffffffffffff}) r2 = gettid() sendmsg$nl_generic(r1, &(0x7f0000000780)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000740)={&(0x7f0000000300)={0x420, 0x17, 0x811, 0x70bd27, 0x25dfdbfd, {0x18}, [@nested={0xc8, 0x57, [@generic="ad7382f85dca9e3953cf4a83d416f6903725d73a5d963b2ba7b7d1e5678684bb416fc3f0b83b9560d7b86c5d8e465b5ab9eefec0b77a93c2d1d27e6977d5c1d8975333ca23f9ef317c4e4929d89973d0653c80126195f99959f789deb178dbeac9a11a391b5cd8f9f232aac18be8eaba48b7d2d865734447628b02d642737ba5f62e55ec4ec52ee23de69f4abcfa26ffc861f93ebe6523d1c20bf3dedf8aa657d9f8068a35a3354e72cdb2772601c0dc49275b54d467df1cfea37995e38111", @typed={0x4, 0x5b}]}, @generic="1c7ab15f40d44c8cf2441cbbb837e1e5dbf88ca4c8d94f3ae798", @nested={0x188, 0x51, [@generic="93344d6ee02b96ad7166989569f20d393ea0c1514307ba005eaff3ffb51738ca5c599d32006ff25496d993b0a1af823ecf330477bab544e6dc28fdc67c7395e8cf6d2d6096bcdf0e608dd44490f41c0ff51ec9ffadb37e23e3e88ecbcdeba22976e79cb83bbce7172ddbaccf29135a56512c6e10a42cf6e6606ea267868c3a99372e37ad2cf6e45a296ecbd516bacd964f6cc55bcfb6137312aec76741fa48f5d0bbfcede437bf457058c0f73320553223c65aa91b435c6b0b7f238db7baf99a97d8ec42b4f2412c489699d5de86d3f3308bce64228e63fe6e34581a68107be9e928b98dda80ff1b44d840ee88ab", @generic="ecc8af3b574c9e0646a731ec2e39d3b060d4196a1cd9c74a8763860257bc79ebf52e611d6fb32008aa0769950adf037f56c5c2d9044c48191bfcdbfb4793ef59f2df22a3414db140a9078173b8b309088dc996990a9a1621b055f1dd12eaa695168e709e12156f69696119778ff227b9e82ec0", @typed={0x4, 0xf}, @generic="20ef878640bb2e236ce3f4014db7ed8d5815c776", @typed={0x8, 0x66, @fd=r0}]}, @typed={0xc, 0x33, @u64}, @nested={0x110, 0x1f, [@generic="8a48d4875ebb75c56beec0ed793b2e6198dfe4282633b332b6c71c5fb4a1a522", @typed={0xc, 0x2, @str='IPVS\x00'}, @generic="745eb3cc143250e18cb05e396674d330ef2564a572e9da4e49bdfdc9ae170af7747acabc156ad7085082e970f396bd8bba2e352c28ad9d8029f2b96f76e5ae47e61d94ffc80b64acad5dac90e1cb112c04970596a11a2ce749897d898395a042fd7005718a3337778c5b87683ce6e5233e5efa85922584000e18808c5943746270bdd9fc0e792000ae08007edbe3856f9c35bf86d602fecb0c85c930c77a3a72c7d282861d1a215d54781a41599147215e7adad794c1d40d9377401debf20512ca0b5ced856baba6576c314c60022d26cc45a7b40074c95878e02470a3dbe1"]}, @nested={0x14, 0x3c, [@typed={0x8, 0x8d, @ipv4=@loopback}, @typed={0x8, 0x71, @pid=r2}]}, @typed={0x70, 0x17, @binary="2b432e1dfed658b8dd3ae008679c5947ada52ccfa3e70399765439511b4991b3cd85aa04ef2f33bf3b14d5610b29a5b40d364e40d9ce169a41ab4c3a553b228c5048632762392749dc9662e042328050dc1caf2f34bb689673cbfa3494f8c47366b13d227ac2fc8b494acb22"}]}, 0x420}}, 0x80) r3 = accept(r0, &(0x7f0000000080)=@vsock, &(0x7f0000000100)=0x80) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r4, 0x800, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x4841}, 0x88c4) time(&(0x7f00000007c0)) dup2(r3, r0) r5 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r5, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 09:46:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) syz_open_dev$video(&(0x7f0000000140)='/dev/video#\x00', 0x8, 0x2000) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x2000) ioctl$VIDIOC_TRY_DECODER_CMD(r2, 0xc0485661, &(0x7f0000000180)={0x4, 0x7, @start={0x367}}) pipe2(&(0x7f00000000c0), 0x84000) [ 2549.681868][T18518] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2549.706225][T18518] CPU: 1 PID: 18518 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2549.714305][T18518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2549.724356][T18518] Call Trace: [ 2549.727647][T18518] dump_stack+0x172/0x1f0 [ 2549.731991][T18518] dump_header+0x10b/0x82d [ 2549.736415][T18518] oom_kill_process.cold+0x10/0x15 [ 2549.741532][T18518] out_of_memory+0x79a/0x12c0 [ 2549.746236][T18518] ? lock_downgrade+0x920/0x920 [ 2549.751103][T18518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2549.757346][T18518] ? oom_killer_disable+0x280/0x280 [ 2549.762574][T18518] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2549.768151][T18518] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2549.773792][T18518] ? do_raw_spin_unlock+0x57/0x270 [ 2549.778911][T18518] ? _raw_spin_unlock+0x2d/0x50 [ 2549.783765][T18518] try_charge+0xf4b/0x1440 [ 2549.788197][T18518] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2549.793737][T18518] ? percpu_ref_tryget_live+0x111/0x290 [ 2549.793754][T18518] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2549.793778][T18518] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2549.810284][T18518] mem_cgroup_try_charge+0x136/0x590 [ 2549.815595][T18518] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2549.821232][T18518] __handle_mm_fault+0x1e3a/0x3f20 [ 2549.826353][T18518] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2549.831901][T18518] ? __kasan_check_read+0x11/0x20 [ 2549.837015][T18518] ? do_raw_spin_unlock+0x57/0x270 [ 2549.842137][T18518] ? trace_hardirqs_on+0x67/0x240 [ 2549.847172][T18518] handle_mm_fault+0x1b5/0x6b0 [ 2549.851963][T18518] __get_user_pages+0x7d4/0x1b30 [ 2549.856946][T18518] ? follow_page_mask+0x19b0/0x19b0 [ 2549.862158][T18518] ? __kasan_check_write+0x14/0x20 [ 2549.867271][T18518] ? gup_pgd_range+0x1e1/0x2d10 [ 2549.872145][T18518] get_user_pages_unlocked+0x2ae/0x4a0 [ 2549.877627][T18518] ? get_user_pages_locked+0x4d0/0x4d0 [ 2549.877643][T18518] ? trace_hardirqs_on+0x67/0x240 [ 2549.877663][T18518] get_user_pages_fast+0x4c0/0x570 [ 2549.893226][T18518] ? __get_user_pages_fast+0x410/0x410 [ 2549.898692][T18518] ? preempt_schedule_irq+0xf3/0x160 [ 2549.903992][T18518] iov_iter_get_pages+0x2c2/0xf80 [ 2549.909026][T18518] ? iov_iter_fault_in_readable+0x450/0x450 [ 2549.914929][T18518] ? __bio_try_merge_page+0x2b2/0x3b0 [ 2549.920309][T18518] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2549.926037][T18518] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2549.931422][T18518] ? bio_release_pages+0x80/0x80 [ 2549.936374][T18518] blkdev_direct_IO+0xad1/0x1660 [ 2549.941318][T18518] ? free_ioctx_users+0x490/0x490 [ 2549.946358][T18518] ? blkdev_write_end+0x170/0x170 [ 2549.951405][T18518] ? atime_needs_update+0x491/0x5f0 [ 2549.956602][T18518] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2549.962844][T18518] ? touch_atime+0xe9/0x2a0 [ 2549.967325][T18518] ? atime_needs_update+0x5f0/0x5f0 [ 2549.972505][T18518] generic_file_read_iter+0x283/0x1ce0 [ 2549.977954][T18518] ? io_submit_one+0x10f/0x2ef0 [ 2549.982800][T18518] ? __x64_sys_io_submit+0x1bd/0x570 [ 2549.988086][T18518] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2549.994348][T18518] blkdev_read_iter+0x120/0x190 [ 2549.999181][T18518] aio_read+0x252/0x3b0 [ 2550.003322][T18518] ? aio_prep_rw+0xad0/0xad0 [ 2550.007897][T18518] ? __kasan_check_read+0x11/0x20 [ 2550.012917][T18518] ? lock_downgrade+0x920/0x920 [ 2550.017746][T18518] ? __might_fault+0xfb/0x1e0 [ 2550.022408][T18518] io_submit_one+0x1054/0x2ef0 [ 2550.027150][T18518] ? lookup_ioctx+0x1d7/0x830 [ 2550.031803][T18518] ? __kasan_check_read+0x11/0x20 [ 2550.036809][T18518] ? __do_page_fault+0x73e/0xdd0 [ 2550.041738][T18518] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2550.047266][T18518] __x64_sys_io_submit+0x1bd/0x570 [ 2550.052354][T18518] ? __x64_sys_io_submit+0x1bd/0x570 [ 2550.057627][T18518] ? __ia32_sys_io_destroy+0x420/0x420 [ 2550.063100][T18518] ? startup_64+0x8/0x30 [ 2550.067321][T18518] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2550.073363][T18518] ? trace_hardirqs_off_caller+0x65/0x230 [ 2550.079062][T18518] do_syscall_64+0xfd/0x6a0 [ 2550.083545][T18518] ? do_syscall_64+0xfd/0x6a0 [ 2550.088203][T18518] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2550.094071][T18518] RIP: 0033:0x459829 [ 2550.097945][T18518] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2550.117528][T18518] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2550.125952][T18518] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2550.133907][T18518] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2550.141858][T18518] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2550.149818][T18518] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2550.157775][T18518] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2550.170355][T18518] memory: usage 307200kB, limit 307200kB, failcnt 6947 [ 2550.177916][T18518] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2550.192756][T18518] Memory cgroup stats for /syz3: [ 2550.192869][T18518] anon 309567488 [ 2550.192869][T18518] file 0 [ 2550.192869][T18518] kernel_stack 262144 [ 2550.192869][T18518] slab 3477504 [ 2550.192869][T18518] sock 0 [ 2550.192869][T18518] shmem 0 [ 2550.192869][T18518] file_mapped 0 [ 2550.192869][T18518] file_dirty 0 [ 2550.192869][T18518] file_writeback 0 [ 2550.192869][T18518] anon_thp 299892736 [ 2550.192869][T18518] inactive_anon 0 [ 2550.192869][T18518] active_anon 309542912 [ 2550.192869][T18518] inactive_file 0 [ 2550.192869][T18518] active_file 0 [ 2550.192869][T18518] unevictable 135168 [ 2550.192869][T18518] slab_reclaimable 675840 [ 2550.192869][T18518] slab_unreclaimable 2801664 [ 2550.192869][T18518] pgfault 572517 [ 2550.192869][T18518] pgmajfault 0 [ 2550.192869][T18518] workingset_refault 0 [ 2550.192869][T18518] workingset_activate 0 [ 2550.192869][T18518] workingset_nodereclaim 0 [ 2550.192869][T18518] pgrefill 0 [ 2550.192869][T18518] pgscan 0 [ 2550.192869][T18518] pgsteal 0 [ 2550.192869][T18518] pgactivate 0 [ 2550.287882][T18518] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18517,uid=0 [ 2550.303378][T18518] Memory cgroup out of memory: Killed process 18517 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2550.323152][ T1057] oom_reaper: reaped process 18517 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:54 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4800000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x20005, 0x84) 09:46:54 executing program 5: iopl(0x1000000000) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) socket$inet(0x2, 0x2, 0x922f) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x19, 0x1, 0x80000000) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:54 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4301000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:54 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) r2 = shmget(0x3, 0x2000, 0x1000, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000000)=""/150) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x101000) 09:46:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = socket$caif_stream(0x25, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 09:46:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40400000015, 0xfffffffffffffffe, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40040000015, 0x80007, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2550.626052][T18570] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2550.658760][T18570] CPU: 1 PID: 18570 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2550.666841][T18570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2550.676893][T18570] Call Trace: [ 2550.680188][T18570] dump_stack+0x172/0x1f0 [ 2550.684513][T18570] dump_header+0x10b/0x82d [ 2550.688912][T18570] oom_kill_process.cold+0x10/0x15 [ 2550.694013][T18570] out_of_memory+0x79a/0x12c0 [ 2550.698676][T18570] ? lock_downgrade+0x920/0x920 [ 2550.703527][T18570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2550.709756][T18570] ? oom_killer_disable+0x280/0x280 [ 2550.714937][T18570] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2550.720484][T18570] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2550.726184][T18570] ? do_raw_spin_unlock+0x57/0x270 [ 2550.731273][T18570] ? _raw_spin_unlock+0x2d/0x50 [ 2550.736103][T18570] try_charge+0xf4b/0x1440 [ 2550.740500][T18570] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2550.746026][T18570] ? percpu_ref_tryget_live+0x111/0x290 [ 2550.751550][T18570] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2550.756990][T18570] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2550.762513][T18570] mem_cgroup_try_charge+0x136/0x590 [ 2550.767775][T18570] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2550.773387][T18570] __handle_mm_fault+0x1e3a/0x3f20 [ 2550.778487][T18570] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2550.784012][T18570] ? __kasan_check_read+0x11/0x20 [ 2550.789014][T18570] ? do_raw_spin_unlock+0x57/0x270 [ 2550.794108][T18570] ? trace_hardirqs_on+0x67/0x240 [ 2550.799116][T18570] handle_mm_fault+0x1b5/0x6b0 [ 2550.803883][T18570] __get_user_pages+0x7d4/0x1b30 [ 2550.808804][T18570] ? follow_page_mask+0x19b0/0x19b0 [ 2550.813980][T18570] ? __kasan_check_write+0x14/0x20 [ 2550.819100][T18570] ? gup_pgd_range+0x1e1/0x2d10 [ 2550.823943][T18570] get_user_pages_unlocked+0x2ae/0x4a0 [ 2550.829381][T18570] ? get_user_pages_locked+0x4d0/0x4d0 [ 2550.834819][T18570] ? fault_create_debugfs_attr+0x180/0x180 [ 2550.840615][T18570] ? trace_hardirqs_on+0x67/0x240 [ 2550.845619][T18570] get_user_pages_fast+0x4c0/0x570 [ 2550.850713][T18570] ? __get_user_pages_fast+0x410/0x410 [ 2550.856163][T18570] ? mempool_alloc+0x380/0x380 [ 2550.860906][T18570] ? mempool_alloc_slab+0x47/0x60 [ 2550.865923][T18570] iov_iter_get_pages+0x2c2/0xf80 [ 2550.870928][T18570] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2550.876884][T18570] ? __kasan_check_read+0x11/0x20 [ 2550.881899][T18570] ? iov_iter_fault_in_readable+0x450/0x450 [ 2550.887809][T18570] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2550.893533][T18570] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2550.898888][T18570] ? bio_release_pages+0x80/0x80 [ 2550.903808][T18570] blkdev_direct_IO+0xad1/0x1660 [ 2550.908749][T18570] ? free_ioctx_users+0x490/0x490 [ 2550.913762][T18570] ? blkdev_write_end+0x170/0x170 [ 2550.918763][T18570] ? atime_needs_update+0x491/0x5f0 [ 2550.923946][T18570] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2550.930163][T18570] ? touch_atime+0xe9/0x2a0 [ 2550.934641][T18570] ? atime_needs_update+0x5f0/0x5f0 [ 2550.939820][T18570] generic_file_read_iter+0x283/0x1ce0 [ 2550.945278][T18570] ? io_submit_one+0x10f/0x2ef0 [ 2550.950110][T18570] ? __x64_sys_io_submit+0x1bd/0x570 [ 2550.955372][T18570] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2550.961598][T18570] blkdev_read_iter+0x120/0x190 [ 2550.966426][T18570] aio_read+0x252/0x3b0 [ 2550.970563][T18570] ? aio_prep_rw+0xad0/0xad0 [ 2550.975137][T18570] ? __kasan_check_read+0x11/0x20 [ 2550.980180][T18570] ? lock_downgrade+0x920/0x920 [ 2550.985017][T18570] ? __might_fault+0xfb/0x1e0 [ 2550.989688][T18570] io_submit_one+0x1054/0x2ef0 [ 2550.994428][T18570] ? lookup_ioctx+0x1d7/0x830 [ 2550.999084][T18570] ? __kasan_check_read+0x11/0x20 [ 2551.004097][T18570] ? __do_page_fault+0x73e/0xdd0 [ 2551.009025][T18570] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2551.014564][T18570] __x64_sys_io_submit+0x1bd/0x570 [ 2551.019667][T18570] ? __x64_sys_io_submit+0x1bd/0x570 [ 2551.024930][T18570] ? __ia32_sys_io_destroy+0x420/0x420 [ 2551.030368][T18570] ? startup_64+0x6/0x30 [ 2551.034596][T18570] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2551.040643][T18570] ? trace_hardirqs_off_caller+0x65/0x230 [ 2551.046352][T18570] do_syscall_64+0xfd/0x6a0 [ 2551.050850][T18570] ? do_syscall_64+0xfd/0x6a0 [ 2551.055507][T18570] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2551.061379][T18570] RIP: 0033:0x459829 [ 2551.065250][T18570] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2551.084831][T18570] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2551.093217][T18570] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2551.101164][T18570] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2551.109115][T18570] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2551.117081][T18570] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 09:46:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000080)=0x20, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f00000000c0)={{0x0, 0x200000}}, 0x10) setsockopt$TIPC_MCAST_REPLICAST(r1, 0x10f, 0x86) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x0, @rand_addr=0x5935}}, 0x1e) 09:46:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) prctl$PR_SET_THP_DISABLE(0x29, 0xfffffffffffffffc) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp6\x00') getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000200), &(0x7f00000001c0)=0xc) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000040)={0x0, 0x8}, 0x2) getpeername$netlink(r0, &(0x7f00000000c0), &(0x7f0000000180)=0xc) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000100)=0xd) [ 2551.125046][T18570] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2551.206479][T18570] memory: usage 307200kB, limit 307200kB, failcnt 6966 [ 2551.226060][T18570] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2551.232925][T18570] Memory cgroup stats for /syz3: [ 2551.233045][T18570] anon 309608448 [ 2551.233045][T18570] file 0 [ 2551.233045][T18570] kernel_stack 262144 [ 2551.233045][T18570] slab 3477504 [ 2551.233045][T18570] sock 0 [ 2551.233045][T18570] shmem 0 [ 2551.233045][T18570] file_mapped 0 [ 2551.233045][T18570] file_dirty 0 [ 2551.233045][T18570] file_writeback 0 [ 2551.233045][T18570] anon_thp 301989888 [ 2551.233045][T18570] inactive_anon 0 [ 2551.233045][T18570] active_anon 309608448 [ 2551.233045][T18570] inactive_file 0 [ 2551.233045][T18570] active_file 0 [ 2551.233045][T18570] unevictable 135168 [ 2551.233045][T18570] slab_reclaimable 675840 [ 2551.233045][T18570] slab_unreclaimable 2801664 [ 2551.233045][T18570] pgfault 574299 [ 2551.233045][T18570] pgmajfault 0 [ 2551.233045][T18570] workingset_refault 0 [ 2551.233045][T18570] workingset_activate 0 [ 2551.233045][T18570] workingset_nodereclaim 0 [ 2551.233045][T18570] pgrefill 0 [ 2551.233045][T18570] pgscan 0 [ 2551.233045][T18570] pgsteal 0 [ 2551.233045][T18570] pgactivate 0 [ 2551.331570][T18570] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18569,uid=0 [ 2551.347454][T18570] Memory cgroup out of memory: Killed process 18569 (syz-executor.3) total-vm:72580kB, anon-rss:8756kB, file-rss:34820kB, shmem-rss:0kB [ 2551.365696][ T1057] oom_reaper: reaped process 18569 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:55 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4801000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:55 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000008880)={0xa, 0x0, 0x0, @remote}, &(0x7f00000088c0)=0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000008900), &(0x7f0000008940)=0x4) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000200), &(0x7f0000000240)=0xc) r2 = accept4(r0, 0x0, 0x0, 0x800) bind(r2, &(0x7f0000001400)=@nl=@kern={0x10, 0x0, 0x0, 0x4a020}, 0x80) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000280)=0x2, 0x4) r3 = dup(r0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00000001c0)={0x6, 0x2a, 0x7, 0x1, 0xb, 0x6, 0x0, 0x3, 0x4, 0x1, 0x8, 0x1}) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x20000, 0x0) fsetxattr$trusted_overlay_upper(r2, &(0x7f00000002c0)='trusted.overlay.upper\x00', &(0x7f0000000300)={0x0, 0xfb, 0x1015, 0x4, 0x8001, "aa1f9150126d926cca8dcb7ca2240399", "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"}, 0x1015, 0x1) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000080)={0x4, 0x2f, &(0x7f0000000040)="023585dcd73c385787d8c34d1ab0a7fcd8d80494cbc3b9adf177d14c668920498f051159c9d1c3cf8b6198196cfa6f"}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001340)={0x0, 0x7, 0x30}, &(0x7f0000001380)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000013c0)={r5, 0xeec}, 0x8) accept4(r2, 0x0, 0x0, 0x0) 09:46:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008914, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7f, 0x402000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x2, 0x100000000, 0x2000000, 0x1, 0x9, 0x80000001, 0x3, 0x7, 0x7fffffff, 0x6, 0x2}, 0xb) socket(0x40000000015, 0x40000000000005, 0x0) ioctl$TIOCGPKT(r1, 0x80045438, &(0x7f0000000140)) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x8000, 0x0) 09:46:55 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x2485cff2, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x70, 0x6, 0xee, 0x80000001, 0x7fff, 0x0, 0x7, 0x4, 0x0, 0x8000, 0x0, 0xfffffffffffffe00, 0x1, 0x6, 0x7, 0x7fff, 0xad000000, 0x7, 0x3, 0x7, 0x9, 0x1f, 0x1, 0xa1c7, 0x7113, 0x1, 0xfff, 0x7, 0x1000, 0x8, 0x8, 0x2, 0x40, 0x7fffffff, 0x4, 0x6, 0x6, 0x0, 0xfffffffffffffffa, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x1410, 0x8000, 0xffffffff, 0xf, 0x3, 0x20000000000000, 0x10001}, r1, 0xc, r0, 0x8) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000100)=""/64) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xff) 09:46:55 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4400000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socket(0x40000000015, 0x40000000000005, 0x0) 09:46:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x12, 0x7, 0x2) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x40002, 0x0) ioctl$TIOCGICOUNT(r2, 0x545d, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x6685, &(0x7f00000001c0)={0x1, 0x0, 0x1000, 0x74, &(0x7f0000000080)="b2df6fa8538744f8113b4bf37af1f4f967a6692439f65c41f8d23d83972acb58620264cc7c16de5990d5c3fef1088ee14bdb980c900efda28e7224401d90cc9f1f3dfb95be5c5b7c299502e17ef0247d27153969272f3783c11a429cc1edf45e0fe7446cf391bab750efe01f591f0d085da5497d", 0x8e, 0x0, &(0x7f0000000100)="217dbc3497f48db8a1b421d472420cafdd9112905050b1b725ad68ba8163e7b762179b7542fd134a4d2fe81ead8003fb63b78536493be4e5f7e25dc4b51e53750cdd26cf39847b86a5d0d99182782c50a45a195cf2485c31bd40059c516146d3da8b2017f95cf66130f7bedb0a91b9c0eeaae95e0f01f8688b131c2d9ac6b19bcf58934463cbe2f938b347786858"}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r2, 0xc0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x2be, 0x0, 0x0, 0x0, &(0x7f00000002c0)={0x5, 0x4}, 0x0, 0x0, &(0x7f0000000300)={0x3, 0xe, 0x1ff}, &(0x7f0000000340)=0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=0xfffffffffffffff8}}, 0x10) 09:46:56 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400000, 0x0) ioctl$UI_SET_KEYBIT(r0, 0x40045565, 0xbc) 09:46:56 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x88040, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000200)=0x1e) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) r2 = socket$alg(0x26, 0x5, 0x0) lseek(r2, 0x3, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000000)=0x2) bind$alg(r2, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) accept4(r3, 0x0, 0x0, 0x0) 09:46:56 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = syz_open_dev$vbi(&(0x7f0000000180)='/dev/vbi#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x7fffffff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="5d0000002db7dd94f52663d58e42d1b13811df1a25e9d64debafea56484cf04bd521c40c67afc7e0a86c9f7539ffe5065d831345d602cc19618c41d421774a8fe5cea55c75f3c7408681e8c8964146081544b725585c0ae611b9387271d4b27f8a07405ed776ad1b114d63fb9a1e174e5ab4b3f4e19e5fa3ba908fddacac592b0702437d38b795ea5e9d7f6263134a0fde0f3cb8f2e813c59a0b17593e278118487547c5304c77c7881c6dbc86750b"], &(0x7f00000002c0)=0x65) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x400, 0x0) ioctl$TIOCVHANGUP(r4, 0x5437, 0x0) r5 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r5, 0x114, 0x6, &(0x7f0000000000), 0x10) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000000c0)=""/125) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r3, 0x3ff, 0x200, 0x6ae}, &(0x7f0000000280)=0x10) 09:46:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000)={{0x0, 0x8000000000}}, 0x185) [ 2551.722919][T18612] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2551.749897][T18612] CPU: 0 PID: 18612 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2551.757969][T18612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2551.768045][T18612] Call Trace: [ 2551.771344][T18612] dump_stack+0x172/0x1f0 [ 2551.775708][T18612] dump_header+0x10b/0x82d [ 2551.780129][T18612] oom_kill_process.cold+0x10/0x15 [ 2551.785240][T18612] out_of_memory+0x79a/0x12c0 [ 2551.789922][T18612] ? lock_downgrade+0x920/0x920 [ 2551.794786][T18612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2551.801069][T18612] ? oom_killer_disable+0x280/0x280 [ 2551.806284][T18612] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2551.811836][T18612] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2551.817476][T18612] ? do_raw_spin_unlock+0x57/0x270 [ 2551.822600][T18612] ? _raw_spin_unlock+0x2d/0x50 [ 2551.827448][T18612] try_charge+0xf4b/0x1440 [ 2551.831861][T18612] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2551.837404][T18612] ? percpu_ref_tryget_live+0x111/0x290 [ 2551.842951][T18612] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2551.848427][T18612] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2551.853979][T18612] mem_cgroup_try_charge+0x136/0x590 [ 2551.859270][T18612] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2551.864913][T18612] __handle_mm_fault+0x1e3a/0x3f20 [ 2551.870033][T18612] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2551.875626][T18612] ? __kasan_check_read+0x11/0x20 [ 2551.880660][T18612] ? do_raw_spin_unlock+0x57/0x270 [ 2551.885825][T18612] ? trace_hardirqs_on+0x67/0x240 [ 2551.890858][T18612] handle_mm_fault+0x1b5/0x6b0 [ 2551.895637][T18612] __get_user_pages+0x7d4/0x1b30 [ 2551.900581][T18612] ? follow_page_mask+0x19b0/0x19b0 [ 2551.905784][T18612] ? __kasan_check_write+0x14/0x20 [ 2551.910903][T18612] ? gup_pgd_range+0x1e1/0x2d10 [ 2551.915758][T18612] get_user_pages_unlocked+0x2ae/0x4a0 [ 2551.921222][T18612] ? get_user_pages_locked+0x4d0/0x4d0 [ 2551.926687][T18612] ? fault_create_debugfs_attr+0x180/0x180 [ 2551.932510][T18612] ? trace_hardirqs_on+0x67/0x240 [ 2551.937534][T18612] get_user_pages_fast+0x4c0/0x570 [ 2551.942649][T18612] ? __get_user_pages_fast+0x410/0x410 [ 2551.948121][T18612] ? mempool_alloc+0x380/0x380 [ 2551.952895][T18612] ? mempool_alloc_slab+0x47/0x60 [ 2551.957926][T18612] iov_iter_get_pages+0x2c2/0xf80 [ 2551.962954][T18612] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2551.968934][T18612] ? __kasan_check_read+0x11/0x20 [ 2551.973961][T18612] ? iov_iter_fault_in_readable+0x450/0x450 [ 2551.973979][T18612] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2551.974000][T18612] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2551.985587][T18612] ? bio_release_pages+0x80/0x80 [ 2551.985609][T18612] blkdev_direct_IO+0xad1/0x1660 [ 2551.985629][T18612] ? free_ioctx_users+0x490/0x490 [ 2551.985648][T18612] ? blkdev_write_end+0x170/0x170 [ 2551.985661][T18612] ? atime_needs_update+0x491/0x5f0 [ 2551.985677][T18612] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2551.985696][T18612] ? touch_atime+0xe9/0x2a0 [ 2552.026820][T18612] ? atime_needs_update+0x5f0/0x5f0 [ 2552.032031][T18612] generic_file_read_iter+0x283/0x1ce0 [ 2552.037501][T18612] ? io_submit_one+0x10f/0x2ef0 [ 2552.042362][T18612] ? __x64_sys_io_submit+0x1bd/0x570 [ 2552.047655][T18612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2552.053906][T18612] blkdev_read_iter+0x120/0x190 [ 2552.058749][T18612] aio_read+0x252/0x3b0 [ 2552.062885][T18612] ? aio_prep_rw+0xad0/0xad0 [ 2552.067459][T18612] ? __kasan_check_read+0x11/0x20 [ 2552.072473][T18612] ? lock_downgrade+0x920/0x920 [ 2552.077306][T18612] ? __might_fault+0xfb/0x1e0 [ 2552.081992][T18612] io_submit_one+0x1054/0x2ef0 [ 2552.086756][T18612] ? lookup_ioctx+0x1d7/0x830 [ 2552.091411][T18612] ? __kasan_check_read+0x11/0x20 [ 2552.096418][T18612] ? __do_page_fault+0x73e/0xdd0 [ 2552.101348][T18612] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2552.106877][T18612] __x64_sys_io_submit+0x1bd/0x570 [ 2552.111997][T18612] ? __x64_sys_io_submit+0x1bd/0x570 [ 2552.117280][T18612] ? __ia32_sys_io_destroy+0x420/0x420 [ 2552.122717][T18612] ? startup_64+0x3/0x30 [ 2552.126958][T18612] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2552.133003][T18612] ? trace_hardirqs_off_caller+0x65/0x230 [ 2552.138712][T18612] do_syscall_64+0xfd/0x6a0 [ 2552.143218][T18612] ? do_syscall_64+0xfd/0x6a0 [ 2552.147876][T18612] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2552.153761][T18612] RIP: 0033:0x459829 [ 2552.157647][T18612] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2552.177228][T18612] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2552.185626][T18612] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2552.193619][T18612] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2552.201594][T18612] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2552.209549][T18612] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2552.217506][T18612] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2552.233251][T18612] memory: usage 307200kB, limit 307200kB, failcnt 7005 [ 2552.240196][T18612] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2552.247369][T18612] Memory cgroup stats for /syz3: [ 2552.247481][T18612] anon 309604352 [ 2552.247481][T18612] file 0 [ 2552.247481][T18612] kernel_stack 262144 [ 2552.247481][T18612] slab 3477504 [ 2552.247481][T18612] sock 0 [ 2552.247481][T18612] shmem 0 [ 2552.247481][T18612] file_mapped 0 [ 2552.247481][T18612] file_dirty 0 [ 2552.247481][T18612] file_writeback 0 [ 2552.247481][T18612] anon_thp 299892736 [ 2552.247481][T18612] inactive_anon 0 [ 2552.247481][T18612] active_anon 309645312 [ 2552.247481][T18612] inactive_file 0 [ 2552.247481][T18612] active_file 0 [ 2552.247481][T18612] unevictable 135168 [ 2552.247481][T18612] slab_reclaimable 675840 [ 2552.247481][T18612] slab_unreclaimable 2801664 [ 2552.247481][T18612] pgfault 576609 [ 2552.247481][T18612] pgmajfault 0 [ 2552.247481][T18612] workingset_refault 0 [ 2552.247481][T18612] workingset_activate 0 [ 2552.247481][T18612] workingset_nodereclaim 0 [ 2552.247481][T18612] pgrefill 0 [ 2552.247481][T18612] pgscan 0 [ 2552.247481][T18612] pgsteal 0 [ 2552.247481][T18612] pgactivate 0 [ 2552.342900][T18612] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18609,uid=0 [ 2552.358412][T18612] Memory cgroup out of memory: Killed process 18609 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2552.379508][ T1057] oom_reaper: reaped process 18609 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:56 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4900000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:56 executing program 2: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x80) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x2, 0x40, 0xffffffff, 0x9, 0x0, 0x28, 0x80, 0x8, 0x0, 0xbe, 0x6d83, 0x9, 0xff, 0x101, 0x0, 0x1, 0x5, 0x100, 0x26ed, 0x32, 0x7f, 0x80000001, 0x80000001, 0x400, 0x1ff, 0xff, 0x81, 0x8, 0x2, 0x1d56a65b, 0x9, 0x2, 0x4, 0x8, 0x7, 0x9, 0x0, 0x0, 0x4, @perf_config_ext={0x5, 0x9}, 0x1040, 0x4, 0x9, 0x9, 0x6, 0x3, 0xfffffffffffeffff}, r2, 0x5, 0xffffffffffffffff, 0x2) r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffe69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9aaa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:56 executing program 0: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x24000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x20}, 0x8) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r3 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x3, 0x6, 0x6}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000002c0)='irlan0\x00', 0x10) setsockopt$RDS_FREE_MR(r3, 0x114, 0x6, &(0x7f0000000000)={{0x8}}, 0x10) 09:46:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='numa_maps\x00') write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000080)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r2, &(0x7f0000000400)={0x13, 0x10, 0xfa00, {&(0x7f00000001c0), r3, 0x3}}, 0x18) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x3, 0x4) accept4(r1, 0x0, 0x0, 0x8000000002000000) 09:46:56 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4401000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000)={{0x0, 0xffffffff}}, 0x10) 09:46:57 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1f, 0x4000) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x200}, 0x0, 0x1, 0xffffffffffffffff, 0x0) 09:46:57 executing program 4: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) ioctl$VIDIOC_DBG_S_REGISTER(r0, 0x4038564f, &(0x7f0000000040)={{0x3, @name="4b21be8ec3db73bde44c633bc12a571d7f47c6ec4b04ca7cc61aa99dc4541f4d"}, 0x8, 0xfffffffffffffffe, 0x7}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) 09:46:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x4e23, @remote}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e22, @empty}, 0x16d, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8000, 0x1, 0x1}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400000, 0x93041ce7ce0ee8bb) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000140)=""/207) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2552.598522][T18661] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2552.681574][T18661] CPU: 0 PID: 18661 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2552.689675][T18661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2552.699724][T18661] Call Trace: [ 2552.703025][T18661] dump_stack+0x172/0x1f0 [ 2552.707360][T18661] dump_header+0x10b/0x82d [ 2552.711781][T18661] oom_kill_process.cold+0x10/0x15 [ 2552.716896][T18661] out_of_memory+0x79a/0x12c0 [ 2552.721576][T18661] ? lock_downgrade+0x920/0x920 [ 2552.726432][T18661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2552.732678][T18661] ? oom_killer_disable+0x280/0x280 [ 2552.737889][T18661] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2552.743438][T18661] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2552.749087][T18661] ? do_raw_spin_unlock+0x57/0x270 [ 2552.754206][T18661] ? _raw_spin_unlock+0x2d/0x50 [ 2552.759085][T18661] try_charge+0xf4b/0x1440 [ 2552.763501][T18661] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2552.769100][T18661] ? percpu_ref_tryget_live+0x111/0x290 [ 2552.774656][T18661] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2552.780127][T18661] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2552.785834][T18661] mem_cgroup_try_charge+0x136/0x590 [ 2552.791129][T18661] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2552.796765][T18661] __handle_mm_fault+0x1e3a/0x3f20 [ 2552.801886][T18661] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2552.807431][T18661] ? __kasan_check_read+0x11/0x20 [ 2552.812454][T18661] ? do_raw_spin_unlock+0x57/0x270 [ 2552.817572][T18661] ? trace_hardirqs_on+0x67/0x240 [ 2552.822605][T18661] handle_mm_fault+0x1b5/0x6b0 [ 2552.827375][T18661] __get_user_pages+0x7d4/0x1b30 [ 2552.832346][T18661] ? follow_page_mask+0x19b0/0x19b0 [ 2552.832362][T18661] ? __kasan_check_write+0x14/0x20 [ 2552.832381][T18661] ? gup_pgd_range+0x1e1/0x2d10 [ 2552.847521][T18661] get_user_pages_unlocked+0x2ae/0x4a0 [ 2552.852991][T18661] ? get_user_pages_locked+0x4d0/0x4d0 [ 2552.858454][T18661] ? fault_create_debugfs_attr+0x180/0x180 [ 2552.864262][T18661] ? trace_hardirqs_on+0x67/0x240 [ 2552.869288][T18661] get_user_pages_fast+0x4c0/0x570 [ 2552.874413][T18661] ? __get_user_pages_fast+0x410/0x410 09:46:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x9, 0x210280) fspick(r2, &(0x7f0000000280)='./file0\x00', 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000080)=0x3, 0x8) r3 = getuid() r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e23, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x10000}, 0x1c) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r4, 0xf10, 0x70bd2d, 0x25dfdbfe, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40800}, 0x0) io_setup(0x10000, &(0x7f00000002c0)=0x0) io_cancel(r5, &(0x7f0000000340)={0x0, 0x0, 0x0, 0xa, 0x100000, r1, &(0x7f0000000300)="434fa2f72d35cf56fa5bd7492cce2a36fe8b4e75e22add49a0648cbe4ecac954b763e4", 0x23, 0x3f, 0x0, 0x2, r1}, &(0x7f0000000380)) setuid(r3) 09:46:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x87, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) [ 2552.879876][T18661] ? mempool_alloc+0x380/0x380 [ 2552.884641][T18661] ? mempool_alloc_slab+0x47/0x60 [ 2552.889674][T18661] iov_iter_get_pages+0x2c2/0xf80 [ 2552.894705][T18661] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2552.900689][T18661] ? __kasan_check_read+0x11/0x20 [ 2552.905715][T18661] ? iov_iter_fault_in_readable+0x450/0x450 [ 2552.911615][T18661] ? lock_downgrade+0x920/0x920 [ 2552.916474][T18661] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2552.921854][T18661] ? bio_release_pages+0x80/0x80 [ 2552.926793][T18661] blkdev_direct_IO+0xad1/0x1660 [ 2552.926812][T18661] ? free_ioctx_users+0x490/0x490 [ 2552.926829][T18661] ? blkdev_write_end+0x170/0x170 [ 2552.926841][T18661] ? atime_needs_update+0x491/0x5f0 [ 2552.926858][T18661] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2552.926876][T18661] ? touch_atime+0xe9/0x2a0 [ 2552.953228][T18661] ? atime_needs_update+0x5f0/0x5f0 [ 2552.953252][T18661] generic_file_read_iter+0x283/0x1ce0 [ 2552.953273][T18661] ? io_submit_one+0x10f/0x2ef0 [ 2552.973233][T18661] ? __x64_sys_io_submit+0x1bd/0x570 [ 2552.978533][T18661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2552.984787][T18661] blkdev_read_iter+0x120/0x190 [ 2552.989642][T18661] aio_read+0x252/0x3b0 [ 2552.993808][T18661] ? aio_prep_rw+0xad0/0xad0 [ 2552.998411][T18661] ? __kasan_check_read+0x11/0x20 [ 2553.003455][T18661] ? lock_downgrade+0x920/0x920 [ 2553.008318][T18661] ? __might_fault+0xfb/0x1e0 [ 2553.013004][T18661] io_submit_one+0x1054/0x2ef0 [ 2553.017771][T18661] ? lookup_ioctx+0x1d7/0x830 [ 2553.022452][T18661] ? __kasan_check_read+0x11/0x20 [ 2553.027756][T18661] ? __do_page_fault+0x73e/0xdd0 [ 2553.032723][T18661] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2553.038288][T18661] __x64_sys_io_submit+0x1bd/0x570 [ 2553.043411][T18661] ? __x64_sys_io_submit+0x1bd/0x570 [ 2553.048698][T18661] ? __ia32_sys_io_destroy+0x420/0x420 [ 2553.054163][T18661] ? startup_64+0x6/0x30 [ 2553.058415][T18661] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2553.064484][T18661] ? trace_hardirqs_off_caller+0x65/0x230 [ 2553.070208][T18661] do_syscall_64+0xfd/0x6a0 [ 2553.074711][T18661] ? do_syscall_64+0xfd/0x6a0 [ 2553.079391][T18661] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2553.085285][T18661] RIP: 0033:0x459829 [ 2553.089180][T18661] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2553.108790][T18661] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2553.108804][T18661] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2553.108812][T18661] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2553.108819][T18661] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2553.108826][T18661] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2553.108834][T18661] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2553.113481][T18661] memory: usage 307200kB, limit 307200kB, failcnt 7019 [ 2553.163333][T18661] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2553.171126][T18661] Memory cgroup stats for /syz3: [ 2553.171244][T18661] anon 309551104 [ 2553.171244][T18661] file 0 [ 2553.171244][T18661] kernel_stack 262144 [ 2553.171244][T18661] slab 3477504 [ 2553.171244][T18661] sock 0 [ 2553.171244][T18661] shmem 0 [ 2553.171244][T18661] file_mapped 0 [ 2553.171244][T18661] file_dirty 0 [ 2553.171244][T18661] file_writeback 0 [ 2553.171244][T18661] anon_thp 306184192 [ 2553.171244][T18661] inactive_anon 0 [ 2553.171244][T18661] active_anon 309592064 [ 2553.171244][T18661] inactive_file 0 [ 2553.171244][T18661] active_file 0 [ 2553.171244][T18661] unevictable 135168 [ 2553.171244][T18661] slab_reclaimable 675840 [ 2553.171244][T18661] slab_unreclaimable 2801664 [ 2553.171244][T18661] pgfault 577335 [ 2553.171244][T18661] pgmajfault 0 [ 2553.171244][T18661] workingset_refault 0 [ 2553.171244][T18661] workingset_activate 0 [ 2553.171244][T18661] workingset_nodereclaim 0 [ 2553.171244][T18661] pgrefill 0 [ 2553.171244][T18661] pgscan 0 [ 2553.171244][T18661] pgsteal 0 [ 2553.171244][T18661] pgactivate 0 [ 2553.266436][T18661] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18660,uid=0 [ 2553.283095][T18661] Memory cgroup out of memory: Killed process 18660 (syz-executor.3) total-vm:72580kB, anon-rss:8880kB, file-rss:34820kB, shmem-rss:0kB [ 2553.302971][ T1057] oom_reaper: reaped process 18660 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:46:57 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4901000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = fcntl$getown(r0, 0x9) getpriority(0x0, r1) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={r3, 0x4}, &(0x7f0000000200)=0x8) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x2b}}, 0x10) accept4(r2, 0x0, 0x0, 0x0) 09:46:57 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000080)='mime_type\x00'}, 0x30) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x53e, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, r1, 0x1, 0xffffffffffffffff, 0x0) 09:46:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x2, 0x2) write$P9_RLERROR(r2, &(0x7f00000000c0)={0xb, 0x7, 0x1, {0x2, '[)'}}, 0xb) 09:46:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-monitor\x00', 0x200, 0x0) write$P9_RAUTH(r2, &(0x7f00000000c0)={0x14, 0x67, 0x2, {0x94, 0x1}}, 0x14) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:57 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4500000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:57 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4600000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x4, 0x0, 0x6}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000200)={r2, 0x1ff}, 0xfffffff8) getsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000000040), &(0x7f0000000100)=0x4) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") r3 = socket(0x40000000015, 0x1040000000000005, 0xfffffffffffffffc) setsockopt$RDS_FREE_MR(r3, 0x114, 0x6, &(0x7f0000000000), 0x10) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000240)=0x6) 09:46:57 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$cec(&(0x7f0000000000)='/dev/cec#\x00', 0x2, 0x2) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000040)={0xfffffffffffff800, 0x8, 0x7fffffff, 0x1, 0x8001}) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000080)={r0, 0x0, 0x423, 0x8, 0x4}) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffff6d}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) 09:46:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = dup3(r0, r1, 0x80000) write$P9_ROPEN(r2, &(0x7f0000000140)={0x18, 0x71, 0x1, {{0x1, 0x3, 0x3}}}, 0x18) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40, 0x0) write$P9_RSTAT(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="520000007d010000004b000900070000008104000000030000000000000054fe1e52286b4638ffffffff05000000000000000b002d2976626f786e6574302d02002a2600000b00776c616e306367726f7570"], 0x52) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e22, @rand_addr=0x6}}, 0x0, 0x7fffffff, 0x0, "49e9ed74e4cb5f7a82f007e06b1952aa1c72164f58dfb285e4c22672bdb151082776ecc68528bfe63c54b27c1ebf358e6c3e333e29899830d0dc9397d06a78e5ac3f21b9fbc4d2ca46e95d7b97acf935"}, 0xd8) write$P9_RSETATTR(r3, &(0x7f0000000280)={0x7, 0x1b, 0x2}, 0x7) [ 2553.575255][T18721] Unknown ioctl 1074025778 09:46:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40801, 0x16) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(cbc-aes-neon,poly1305)\x00'}, 0x58) r2 = accept4(r0, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x4000031, r0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r2, 0x0, 0x0, 0x0) [ 2553.629420][T18724] Unknown ioctl 1074025778 09:46:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x406000, 0x42) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f00000000c0)={0x0, 0x3}) [ 2553.682589][T18711] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2553.721071][T18711] CPU: 0 PID: 18711 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2553.729162][T18711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2553.739215][T18711] Call Trace: [ 2553.742507][T18711] dump_stack+0x172/0x1f0 [ 2553.746837][T18711] dump_header+0x10b/0x82d [ 2553.751259][T18711] oom_kill_process.cold+0x10/0x15 [ 2553.756385][T18711] out_of_memory+0x79a/0x12c0 [ 2553.761076][T18711] ? lock_downgrade+0x920/0x920 [ 2553.765938][T18711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2553.772183][T18711] ? oom_killer_disable+0x280/0x280 [ 2553.777384][T18711] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2553.777400][T18711] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2553.777417][T18711] ? do_raw_spin_unlock+0x57/0x270 [ 2553.777432][T18711] ? _raw_spin_unlock+0x2d/0x50 [ 2553.777446][T18711] try_charge+0xf4b/0x1440 [ 2553.777467][T18711] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2553.808492][T18711] ? percpu_ref_tryget_live+0x111/0x290 [ 2553.814044][T18711] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2553.819520][T18711] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2553.825120][T18711] mem_cgroup_try_charge+0x136/0x590 [ 2553.830433][T18711] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2553.836073][T18711] __handle_mm_fault+0x1e3a/0x3f20 [ 2553.841202][T18711] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2553.846754][T18711] ? __kasan_check_read+0x11/0x20 [ 2553.851796][T18711] ? do_raw_spin_unlock+0x57/0x270 [ 2553.856915][T18711] ? trace_hardirqs_on+0x67/0x240 [ 2553.861952][T18711] handle_mm_fault+0x1b5/0x6b0 [ 2553.866725][T18711] __get_user_pages+0x7d4/0x1b30 [ 2553.871671][T18711] ? follow_page_mask+0x19b0/0x19b0 [ 2553.876906][T18711] ? __kasan_check_write+0x14/0x20 [ 2553.882033][T18711] ? gup_pgd_range+0x1e1/0x2d10 [ 2553.886908][T18711] get_user_pages_unlocked+0x2ae/0x4a0 [ 2553.892391][T18711] ? get_user_pages_locked+0x4d0/0x4d0 [ 2553.897874][T18711] ? fault_create_debugfs_attr+0x180/0x180 [ 2553.903691][T18711] ? trace_hardirqs_on+0x67/0x240 [ 2553.908778][T18711] get_user_pages_fast+0x4c0/0x570 [ 2553.913895][T18711] ? __get_user_pages_fast+0x410/0x410 [ 2553.919356][T18711] ? mempool_alloc+0x380/0x380 [ 2553.924142][T18711] ? mempool_alloc_slab+0x47/0x60 [ 2553.929199][T18711] iov_iter_get_pages+0x2c2/0xf80 [ 2553.934244][T18711] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2553.940228][T18711] ? __kasan_check_read+0x11/0x20 [ 2553.945258][T18711] ? iov_iter_fault_in_readable+0x450/0x450 [ 2553.951164][T18711] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2553.956887][T18711] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2553.962267][T18711] ? bio_release_pages+0x80/0x80 [ 2553.967215][T18711] blkdev_direct_IO+0xad1/0x1660 [ 2553.972164][T18711] ? free_ioctx_users+0x490/0x490 [ 2553.977195][T18711] ? blkdev_write_end+0x170/0x170 [ 2553.982224][T18711] ? atime_needs_update+0x491/0x5f0 [ 2553.987432][T18711] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2553.993677][T18711] ? touch_atime+0xe9/0x2a0 [ 2553.998180][T18711] ? atime_needs_update+0x5f0/0x5f0 [ 2554.003385][T18711] generic_file_read_iter+0x283/0x1ce0 [ 2554.008854][T18711] ? io_submit_one+0x10f/0x2ef0 [ 2554.013708][T18711] ? __x64_sys_io_submit+0x1bd/0x570 [ 2554.018999][T18711] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2554.025244][T18711] blkdev_read_iter+0x120/0x190 [ 2554.025260][T18711] aio_read+0x252/0x3b0 [ 2554.025276][T18711] ? aio_prep_rw+0xad0/0xad0 [ 2554.025297][T18711] ? __kasan_check_read+0x11/0x20 [ 2554.034284][T18711] ? lock_downgrade+0x920/0x920 [ 2554.034301][T18711] ? __might_fault+0xfb/0x1e0 [ 2554.034322][T18711] io_submit_one+0x1054/0x2ef0 [ 2554.034336][T18711] ? lookup_ioctx+0x1d7/0x830 [ 2554.034349][T18711] ? __kasan_check_read+0x11/0x20 [ 2554.034365][T18711] ? __do_page_fault+0x73e/0xdd0 [ 2554.034383][T18711] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2554.034409][T18711] __x64_sys_io_submit+0x1bd/0x570 [ 2554.083489][T18711] ? __x64_sys_io_submit+0x1bd/0x570 [ 2554.088757][T18711] ? __ia32_sys_io_destroy+0x420/0x420 [ 2554.094210][T18711] ? startup_64+0x2/0x30 [ 2554.098446][T18711] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2554.104492][T18711] ? trace_hardirqs_off_caller+0x65/0x230 [ 2554.110210][T18711] do_syscall_64+0xfd/0x6a0 [ 2554.114705][T18711] ? do_syscall_64+0xfd/0x6a0 [ 2554.119376][T18711] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2554.125264][T18711] RIP: 0033:0x459829 [ 2554.129157][T18711] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2554.148737][T18711] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2554.157152][T18711] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2554.165106][T18711] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2554.173057][T18711] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2554.181062][T18711] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2554.189041][T18711] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2554.197207][T18711] memory: usage 307200kB, limit 307200kB, failcnt 7030 [ 2554.204134][T18711] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2554.211032][T18711] Memory cgroup stats for /syz3: [ 2554.211157][T18711] anon 309633024 [ 2554.211157][T18711] file 0 [ 2554.211157][T18711] kernel_stack 262144 [ 2554.211157][T18711] slab 3477504 [ 2554.211157][T18711] sock 0 [ 2554.211157][T18711] shmem 0 [ 2554.211157][T18711] file_mapped 0 [ 2554.211157][T18711] file_dirty 0 [ 2554.211157][T18711] file_writeback 0 [ 2554.211157][T18711] anon_thp 299892736 [ 2554.211157][T18711] inactive_anon 0 [ 2554.211157][T18711] active_anon 309538816 [ 2554.211157][T18711] inactive_file 0 [ 2554.211157][T18711] active_file 0 [ 2554.211157][T18711] unevictable 135168 [ 2554.211157][T18711] slab_reclaimable 675840 [ 2554.211157][T18711] slab_unreclaimable 2801664 [ 2554.211157][T18711] pgfault 579645 [ 2554.211157][T18711] pgmajfault 0 [ 2554.211157][T18711] workingset_refault 0 [ 2554.211157][T18711] workingset_activate 0 [ 2554.211157][T18711] workingset_nodereclaim 0 [ 2554.211157][T18711] pgrefill 0 [ 2554.211157][T18711] pgscan 0 [ 2554.211157][T18711] pgsteal 0 [ 2554.211157][T18711] pgactivate 0 [ 2554.306424][T18711] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18710,uid=0 [ 2554.321946][T18711] Memory cgroup out of memory: Killed process 18710 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2554.346704][ T1057] oom_reaper: reaped process 18710 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:46:58 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4a00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x0, 0x40000000000005, 0x2) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)={@broadcast, @multicast2, 0x1, 0x9, [@dev={0xac, 0x14, 0x14, 0x20}, @rand_addr=0x1, @rand_addr=0x8, @empty, @broadcast, @remote, @rand_addr=0xfff, @dev={0xac, 0x14, 0x14, 0x1a}, @multicast2]}, 0x34) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x40000) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000100)={0x2, 0x5565, 0x4}) 09:46:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x103400, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0xfffffffffffffff7, 0x0, 0x0, 0x76}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000100)={r3, 0x6}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) openat$kvm(0xffffffffffffff9c, 0xffffffffffffffff, 0x200000, 0x0) 09:46:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) open_tree(r0, &(0x7f0000000080)='./file0\x00', 0x8000) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000001c0)={0x2, "e7b0"}, 0x3) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/attr/exec\x00', 0x2, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x80) ioctl$TIOCNXCL(r2, 0x540d) accept4(r1, 0x0, 0x0, 0x0) 09:46:58 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4501000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:58 executing program 5 (fault-call:3 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:46:58 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:46:58 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8008000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r3, 0x120, 0x70bd26, 0x25dfdbfe, {{}, 0x0, 0x4108, 0x0, {0x4c, 0x18, {0xbda7, @media='udp\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x80}, 0x8040) accept4(r1, 0x0, 0x0, 0x0) 09:46:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5d17, 0x200003) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000100)=0x1000000) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000080)={{0xdfe8, 0xff}, 0x4}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x20081, 0x0) 09:46:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x2, 0x0, 0x0) 09:46:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4040}, 0x8010) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101000, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00000001c0)) accept4(r1, 0x0, 0x0, 0x0) [ 2554.666902][T18764] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 09:46:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x10) fsetxattr(r0, &(0x7f0000000080)=@known='trusted.overlay.redirect\x00', &(0x7f00000000c0)='-vmnet0systemeth0selfposix_acl_accessproc\x00', 0x2a, 0x3) [ 2554.708493][T18764] CPU: 0 PID: 18764 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2554.716580][T18764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2554.726630][T18764] Call Trace: [ 2554.729922][T18764] dump_stack+0x172/0x1f0 [ 2554.734256][T18764] dump_header+0x10b/0x82d [ 2554.738696][T18764] oom_kill_process.cold+0x10/0x15 [ 2554.743813][T18764] out_of_memory+0x79a/0x12c0 [ 2554.748492][T18764] ? lock_downgrade+0x920/0x920 [ 2554.753348][T18764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2554.759588][T18764] ? oom_killer_disable+0x280/0x280 [ 2554.764805][T18764] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2554.764827][T18764] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2554.775982][T18764] ? do_raw_spin_unlock+0x57/0x270 [ 2554.775997][T18764] ? _raw_spin_unlock+0x2d/0x50 [ 2554.776011][T18764] try_charge+0xf4b/0x1440 [ 2554.776030][T18764] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2554.795889][T18764] ? percpu_ref_tryget_live+0x111/0x290 [ 2554.801444][T18764] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2554.806909][T18764] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2554.812465][T18764] mem_cgroup_try_charge+0x136/0x590 [ 2554.817759][T18764] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2554.823394][T18764] __handle_mm_fault+0x1e3a/0x3f20 [ 2554.828516][T18764] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2554.834089][T18764] ? __kasan_check_read+0x11/0x20 [ 2554.839126][T18764] ? do_raw_spin_unlock+0x57/0x270 [ 2554.844261][T18764] ? trace_hardirqs_on+0x67/0x240 [ 2554.849316][T18764] handle_mm_fault+0x1b5/0x6b0 [ 2554.854089][T18764] __get_user_pages+0x7d4/0x1b30 [ 2554.859033][T18764] ? follow_page_mask+0x19b0/0x19b0 [ 2554.864260][T18764] ? __kasan_check_write+0x14/0x20 [ 2554.869371][T18764] ? gup_pgd_range+0x1e1/0x2d10 [ 2554.874231][T18764] get_user_pages_unlocked+0x2ae/0x4a0 [ 2554.879694][T18764] ? get_user_pages_locked+0x4d0/0x4d0 [ 2554.885175][T18764] ? fault_create_debugfs_attr+0x180/0x180 [ 2554.890978][T18764] ? trace_hardirqs_on+0x67/0x240 [ 2554.896015][T18764] get_user_pages_fast+0x4c0/0x570 [ 2554.901131][T18764] ? __get_user_pages_fast+0x410/0x410 [ 2554.906601][T18764] ? mempool_alloc+0x380/0x380 [ 2554.911368][T18764] ? mempool_alloc_slab+0x47/0x60 [ 2554.916399][T18764] iov_iter_get_pages+0x2c2/0xf80 [ 2554.921430][T18764] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2554.927410][T18764] ? __kasan_check_read+0x11/0x20 [ 2554.932453][T18764] ? iov_iter_fault_in_readable+0x450/0x450 [ 2554.938355][T18764] ? lock_downgrade+0x920/0x920 [ 2554.943220][T18764] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2554.948617][T18764] ? bio_release_pages+0x80/0x80 [ 2554.953568][T18764] blkdev_direct_IO+0xad1/0x1660 [ 2554.958515][T18764] ? free_ioctx_users+0x490/0x490 [ 2554.963545][T18764] ? blkdev_write_end+0x170/0x170 [ 2554.968571][T18764] ? atime_needs_update+0x491/0x5f0 [ 2554.973777][T18764] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2554.980015][T18764] ? touch_atime+0xe9/0x2a0 [ 2554.984518][T18764] ? atime_needs_update+0x5f0/0x5f0 [ 2554.989710][T18764] generic_file_read_iter+0x283/0x1ce0 [ 2554.995157][T18764] ? io_submit_one+0x10f/0x2ef0 [ 2555.000016][T18764] ? __x64_sys_io_submit+0x1bd/0x570 [ 2555.005281][T18764] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2555.011522][T18764] blkdev_read_iter+0x120/0x190 [ 2555.016364][T18764] aio_read+0x252/0x3b0 [ 2555.020539][T18764] ? aio_prep_rw+0xad0/0xad0 [ 2555.025132][T18764] ? __kasan_check_read+0x11/0x20 [ 2555.030144][T18764] ? lock_downgrade+0x920/0x920 [ 2555.034994][T18764] ? __might_fault+0xfb/0x1e0 [ 2555.039666][T18764] io_submit_one+0x1054/0x2ef0 [ 2555.044410][T18764] ? lookup_ioctx+0x1d7/0x830 [ 2555.049108][T18764] ? __kasan_check_read+0x11/0x20 [ 2555.054129][T18764] ? __do_page_fault+0x73e/0xdd0 [ 2555.059058][T18764] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2555.064597][T18764] __x64_sys_io_submit+0x1bd/0x570 [ 2555.069687][T18764] ? __x64_sys_io_submit+0x1bd/0x570 [ 2555.074964][T18764] ? __ia32_sys_io_destroy+0x420/0x420 [ 2555.080432][T18764] ? startup_64+0x1/0x30 [ 2555.084658][T18764] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2555.090716][T18764] ? trace_hardirqs_off_caller+0x65/0x230 [ 2555.096416][T18764] do_syscall_64+0xfd/0x6a0 [ 2555.100896][T18764] ? do_syscall_64+0xfd/0x6a0 [ 2555.105565][T18764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2555.111437][T18764] RIP: 0033:0x459829 [ 2555.115323][T18764] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2555.134921][T18764] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2555.143320][T18764] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2555.151267][T18764] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2555.159216][T18764] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2555.167183][T18764] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2555.175139][T18764] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2555.185115][T18764] memory: usage 307200kB, limit 307200kB, failcnt 7062 [ 2555.192064][T18764] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2555.199553][T18764] Memory cgroup stats for /syz3: [ 2555.199678][T18764] anon 309596160 [ 2555.199678][T18764] file 0 [ 2555.199678][T18764] kernel_stack 327680 [ 2555.199678][T18764] slab 3477504 [ 2555.199678][T18764] sock 0 [ 2555.199678][T18764] shmem 0 [ 2555.199678][T18764] file_mapped 0 [ 2555.199678][T18764] file_dirty 0 [ 2555.199678][T18764] file_writeback 0 [ 2555.199678][T18764] anon_thp 299892736 [ 2555.199678][T18764] inactive_anon 0 [ 2555.199678][T18764] active_anon 309538816 [ 2555.199678][T18764] inactive_file 0 [ 2555.199678][T18764] active_file 0 [ 2555.199678][T18764] unevictable 135168 [ 2555.199678][T18764] slab_reclaimable 675840 [ 2555.199678][T18764] slab_unreclaimable 2801664 [ 2555.199678][T18764] pgfault 581922 [ 2555.199678][T18764] pgmajfault 0 [ 2555.199678][T18764] workingset_refault 0 [ 2555.199678][T18764] workingset_activate 0 [ 2555.199678][T18764] workingset_nodereclaim 0 [ 2555.199678][T18764] pgrefill 0 [ 2555.199678][T18764] pgscan 0 [ 2555.199678][T18764] pgsteal 0 [ 2555.199678][T18764] pgactivate 0 [ 2555.295129][T18764] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18762,uid=0 [ 2555.310667][T18764] Memory cgroup out of memory: Killed process 18762 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2555.331159][ T1057] oom_reaper: reaped process 18762 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 09:46:59 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4a01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000080)={{0x0, 0x2}}, 0x14b) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x100, 0x0) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f00000000c0)={0x8, 0x3, 0xf13}) 09:46:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f00000001c0)="c1e9958bb192d9c83c0476d4211f5151f27ad0acc8137dd5822c9b63ed022a5abbfcb3648596c55cf5e82b2211fc776d08da6f5bc4ee4642ca62166404631a975379530ece5b44f78416d82990dc95b146c820682e8fb4b6a64265d0231ba123b2b2f1c4b0b277a956f986bb70d82ffe042c81a82347cf0510a9f0b44e6b5b9ac2593b2a72eec8f649b8f1341df62b654bbf30687114fb6a0fec715bf87844", 0x9f, 0xfffffffffffffffc) keyctl$describe(0x6, r2, &(0x7f0000000280)=""/210, 0xd2) r3 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x2, 0x2) ioctl$SG_GET_REQUEST_TABLE(r3, 0x2286, &(0x7f0000000380)) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000540)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000580)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000700)={0x0, @dev, @loopback}, &(0x7f0000000740)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000780)={{{@in=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000880)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000008c0)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000a00)={{{@in6=@initdev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000b00)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b40)={'veth0_to_bridge\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000dc0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20200000}, 0xc, &(0x7f0000000d80)={&(0x7f0000000b80)={0x1d8, r4, 0x300, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r5}, {0x1bc, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x100}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r10}}}]}}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x40000}, 0x4800) accept4(r1, 0x0, 0x0, 0x80000) 09:46:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, 0x0, 0x0) 09:46:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)=0x0) stat(&(0x7f0000002c80)='./file0\x00', &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000005380)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000053c0)={{{@in=@initdev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f00000054c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005500)={0x0, 0x0, 0x0}, &(0x7f0000005540)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005580)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000055c0)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@local}}, &(0x7f00000056c0)=0xe8) getgroups(0x8, &(0x7f0000005700)=[0xffffffffffffffff, 0xee01, 0xffffffffffffffff, 0xffffffffffffffff, 0xee00, 0x0, 0xee00, 0xee00]) sendmsg$netlink(r0, &(0x7f00000057c0)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbff, 0x4000002}, 0xc, &(0x7f0000005300)=[{&(0x7f0000000140)={0x298, 0x3c, 0x200, 0x70bd2c, 0x25dfdbfc, "", [@typed={0x14, 0x23, @str=']eth1.keyring\x00'}, @generic="9ea079553182d2ae4da81a71140427992b38748dd8ca9095624af37a11d591fe9406d1ccc6b01304e08421c230b4eab4a2e063f92c1754ad3eb652ed1407a4ce922e10b4d7ab002289c7bbb2b23c420624d8ef7ce75dda45cf8cc8fac696839f3bcb3f7f8577a4029cc96ffc6d6d57cbdde7d1895674e7d709ebb3d929e03b0c940d3ac4162eb4cc8ed537f7baeaee863eebbba78c272c8706756c7ab8b5aa2aea65740061c6dded6a1616a19476e1e568ce0808b428e69865c19d0c4979", @nested={0xe0, 0x28, [@typed={0x8, 0x50, @pid=r1}, @generic="b220d5d335a78b4ede5ffcc9ec785ac4ef0a83322ce032487d30d7098ccdc537bedea53c3306cf91980f9007fb4ad41f514fefb8d224917bfb81060863c6435baa2e74045f058239094ac44d68622788b4ccb9a56ed6780179eedcca6b9576ad3eeb20110a4d8783f3b0c996d6c22adcf04885eb2cf9722277acf805a06fe2d4f9a1bb776efaccc051ab0999f018a85694fe29800d0c9ba70ebdaa336bfa38e6a78a20cd7c966ba08762", @typed={0x1c, 0x23, @binary="3c88024c78e6dfbf6bb40e70eaaf7b9ba68b22582340180d"}, @typed={0xc, 0x25, @u64=0x8}]}, @nested={0xd4, 0x3f, [@typed={0x8, 0x85, @u32=0x7fffffff}, @generic="3158da3e3300cbf82a8bffab78cf160430cfb4e6ea9baae8839ef5779e18c24eab578103bd55acdbd3a15497ae495e6e13289e0ac8ee8fd36c09543fc6c8c5212b8cdcd5dd25a9b8e4f63a737b8b65528f2312b49166387bbe151636e80043512cd8d1baf13df9b614b439f43dbc1a75c699881ed6ef45a9f9b378036e2e603275f61ee9bbc256cbd5d991b711c3f0022a88731e2f7d1413d07b9593f8f9c538e16380ad0ba187793a559f0b30aedf8970e37eff186ac94c5182664b0e80eb5bc36756bfce"]}]}, 0x298}, {&(0x7f0000000440)={0x1764, 0x3f, 0x4, 0x70bd27, 0x25dfdbfd, "", [@nested={0x2c, 0x40, [@generic="4183a4ad73934d24efd9e1247faa42ae3989406cca3d7be6f1449b98a28000", @typed={0x8, 0x75, @u32=0x62}]}, @generic="ea648abd9058fc3ced600824a039492061048dc2af72346e6ed36c4d6f49833aff7c5167233b0f3670898b9c1de5529237f28f5e72f94fe7ea7f5bd1fd6ccc732cde817d6339f8bd66b13c0bb165a1641548fc0c3da53396a9fcc02be3f4e782726e942301945fc0ddb49582ddff82099c7ebf672dbfcb3d3b0bb10f9df96b0cb292c9f966", @generic="c95ef11872d5fece9c42bd13a1448b0962d75a2ce811cea1851e8ba9f406592c3e038ada569f09ea3fbe4a8232869232af1630aa4622e3ce6e57639d589306bbfbeaefe62f1df3b2d36a88148f582a71f3db85eaa9ff13842dff2ed7186ecc33cc7afaaea11616e2369b20906edccc70521e5905a0cb993c9b331d7b74bb1f785adb7922722eb021110cbcaefda965cbdd8e8ce97c203f01848ff2a96ad1c544df96e6aa3852a525a9e2f019fc3223681e2f032c602481165b02b7c0b64c3783e8b578865dfd18444242e2b24c1820", @nested={0x584, 0x77, [@typed={0x8, 0x41, @pid=r2}, @generic="dda74ca09e27ae6c88018b313f48d262a0ebf40995a963e4c39606d86de79818e5581c78a45c3601d9b02d890ce7cfdf93eaec72ff7d465b8e6ee121060c5d9f9451437d24301b83ad848dcea377199ff0bf79506f4df406e20584d8d9f5915f5a8d26cbb236380ffdbf62c5b1ebac99a36a77100635137a54bf40490b44320d899fbb976de59d95c64b300762246321f7e4f7c49b9b1b113882764cc244a734ea409f5bbc68abc99d9c4965b06fa08cabfc3018074227472a7f61593f8184283d663db7f6b51ec0bb65557b01deaee94f", @typed={0x8, 0x9, @ipv4=@multicast2}, @generic="909321c3f2048c20782b9bd78302a8cd00730a49550d4361343af9f3c63e430a99461a982d16c458a346dd50738b131c3800e25bd70eb13a08a6e7dec4773b61c112e443f17f29bfb6c102d24b99c51a95499215350b0e720d8a15ceee22", @generic="d18f1f08a97907877263c9a4787bf1c396e5a23d02e5b0068b8410d840f5d8071e7f448dab58a61580ffefe58b875a58c07df19a7b942a28709561934d2e69ac45af0219680d6da73dd10eea9063bdb67da514c3ace9286f1dea39f2a2e2aea3296a8af74bb24cbc7fa45a1b319c0bd243d4a617b8539ab0cdba3c1883da28a03b555a8afa1ead31d47e75de6d80b30056d40aeac22f186f5c7b6b5e3779ce79bd9823e86c3307c06972469ed3e504da054e403c4de00643eb594bf9940e647cfd1c7015339ccf4bb15a38f44bce36b40417dfdc0dadaa03dc9982751d6d0335353306c4f63eb56669cb68f4", @generic="22775e1cc7d935a14514be1b168edba8cce162b2f88f1ba831b731f20e6cf9c67450903810f5ff509b54abee5f6f4958980f3684c9ec6e6eb291bdc359aba295c3fc2814eef0901c3c1b586cd77da46db37538224ed07c6dda56faa248632dc25398b7ae7f60c49cdc895fd71b4730f70ff9fbca45df2f97acfdec8eb10b41d36e1c79dad7ec51945240577e4fad91f698f80e86dc50c7505a12926b28c41d7e92184c5b909d75736d711d89ba107b0952bbed42ef8857f6649f64de90c25870b3718234bf047e6b8a36b6358a4608d0457a610ba8e7177da28c500abb9921ba61ad1624b33d7bc74ead0b9aba79740b9cf2bc", @generic="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", @generic="1fd1eaac9bcd23e9083a2c746271fca6d0c4133dc48cc3b5d1daf2807b57af95b94f7a7171ce5a68d700e0590fd584779f00593d99262ce5d62c23d8d9384740eb5c0b3b023c639f43ff892b97246fc5cafb7f507f30fb1a3be776c1b78c822f04d2308ce0e00263a2b3882fdb06c407f3c9b8f55b9c5a0432e245641b18f883fe4904744129e23454be3fa36a231bc7b5564902a0ba2db17298eed203c5796625", @typed={0x4c, 0x96, 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@generic="90c0d728983fe23ec748d7a5858448af7add9c56aa667ba6927473a67f7ef303b5e7c0262e81e506b71a102d6ee018e88ff51e16f5cfda7146971bbaa2207a949532c1fc30a76d83044f714fc2bf9789937579d8aa6f9dd43a9739618c68d0b9cb3c206c05e3af83f43e4743a4bcd73af820b6aa78ccf670be4779ccc4520f57b4ad7a8892801ac486967aa5669048bc25b2dce04697ad36a54954daab172508801830490ab6e77ae27d163327e28ec667abdfb2be98003206304c087183f8b59b0f23f1bd45ed0557"]}, @nested={0x1a0, 0x5e, [@typed={0x14, 0xa, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}}, @typed={0x4, 0x4a}, @generic="c9a18cacdc551c0d07d3c6617387de82f7148e042d296a5513e2205a61e70fb3c0e164d4a4a8e65acf661ddcf3e16b86342ca4b15a20fe70ba425284c1a0e0829555aedc5772abffd7871f0e2ada7495aeb7b07ba3f086cc88f6fae9fa15287f32f563482effacc04884a0f432e7478cdcdbd83b88a46d1ba4199b6f87d2deda330b24e3a96d625b661ba7e53c6b8068fcaf9f87e7d011b901b733e6bedde96fe4343e605826c7f569e1557e73db02b13be0e0adf27be731a3f2931a12a5e3644db0d5a5e0a9fd08308355001c43", @typed={0x8, 0xc, @fd=r0}, @generic="2040019a58af7010307118de1986b111347f8426458af298853c33b333c181b9c5dd0597023ca84eb7f2f7feb193ee2ecf877af2a314abb1", @generic="216b20c1c072d727cc4a63e19d42c1fc2b29d2c038314a5be8e8a4d89fb25525ac5da0153feb072ecee66dac1a975a70ef77a63519d271a8d9fe88e1d87f3d7455edae4310803eefe006d6f3faf93973a1e0eb0bc08baad23ec0bf15342b9105a4314590331ad1ce3ef2f357826aaffb4bed9a97"]}]}, 0x23a0}, {&(0x7f0000005100)={0xec, 0x3d, 0x400, 0x70bd25, 0x25dfdbfb, "", [@generic="7b4bc81880d9191752b843b0c97589b5016be8f3edb3ad21d8b51b442cdd749973ab5e563311e948fc33cae328eda1c508be4e21d2eed32b226e7593c237f9e35dc9edcebb892cd8ca3597c7ebbd44a9cf6e37e75c646ddd38293dce900e5e4ae78939dd0d4fa2b824233035082b259422b5967b662cb13c14ddb71eb57c93ef19765c82fb19898f51e6f581c2fb88bedb13353c3b2e19096f5bdad775c974d1395b5a5a1e8b0965969f8e68f3bbf39d9732751b6c77a39f158eb4d459815dc174a584081c71d81a65f82823a4c8b5c30b652173b986ffa123e9"]}, 0xec}, {&(0x7f0000005200)={0x84, 0x1a, 0x400, 0x70bd27, 0x25dfdbfe, "", [@generic="575b8e2e1250f0302de852c3d6a5d014aad56546de41000b0e7a9be7425c8abd0e55f59dd03b7a8f89f9133dc0b247818e35e33231340e45f46ce0dd38458354bc6dedfbb9a23bea83cbaa5646a57c38b0164488cab72b6e61172a8ebe8ee12726fe4de112e90e9f4dbde61bb9b6c2b151dd"]}, 0x84}, {&(0x7f00000052c0)={0x10, 0x39, 0x300, 0x70bd2b, 0x25dfdbfc}, 0x10}], 0x8, &(0x7f0000005740)=[@rights={{0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r4, r5, r6}}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}], 0x68, 0x20004000}, 0x4000) r10 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl(r0, 0x100, &(0x7f0000000080)="6e3e3d21c890b6e7809bb2b8c1b0b805e36c68998ce5a2199ab675dec7500d3a4489a8a8c18c3283bdfc26494fe4c0887ba5bf8b5abf734f5ab803b7bc23798ad1986bbf897070f5b656f363ba22a2965da23ab8a33b15f1f7c8aecabfd012cae3eeaf8d948a6391bcd1506f28b67c00e13e3b1f123c02b6d0f5c6") setsockopt$RDS_FREE_MR(r10, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:46:59 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4600000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:46:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0xffffffffffffff61) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x2b, 0x4) r2 = dup(r0) ioctl$UI_SET_PROPBIT(r2, 0x4004556e, 0xf) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) 09:46:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = semget(0x3, 0x6, 0x101) fchdir(r0) semctl$GETZCNT(r2, 0x4, 0xf, &(0x7f00000002c0)=""/253) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0x7f, 0xeed}, 0x7e}, 0x10) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:00 executing program 0: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x200, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x28800, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000001c0)) r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x5, 0x0, 0x0) 09:47:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'nhpoly1305-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000380)=0xe9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000003c0)={r2, 0x6}, &(0x7f0000000400)=0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0xa8100, 0x0) r4 = socket$inet6(0xa, 0x3, 0x8001) getsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000000440)=""/83, &(0x7f00000004c0)=0x53) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000000140)={0x7, 0x6, 0x0, 0x0, 0x0, [], [], [], 0x1, 0x4}) getsockopt$inet6_tcp_int(r4, 0x6, 0x5, &(0x7f0000000500), &(0x7f0000000540)=0x4) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) getsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000280)=""/244, &(0x7f00000006c0)=0xf4) accept4(r1, 0x0, 0x0, 0x0) 09:47:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000)={{0x0, 0x1}}, 0x10) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video1\x00', 0x2, 0x0) [ 2555.744839][T18809] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2555.795960][T18809] CPU: 1 PID: 18809 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2555.804051][T18809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2555.814103][T18809] Call Trace: [ 2555.817397][T18809] dump_stack+0x172/0x1f0 [ 2555.821765][T18809] dump_header+0x10b/0x82d [ 2555.826247][T18809] oom_kill_process.cold+0x10/0x15 [ 2555.831372][T18809] out_of_memory+0x79a/0x12c0 [ 2555.836056][T18809] ? lock_downgrade+0x920/0x920 [ 2555.840914][T18809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2555.847157][T18809] ? oom_killer_disable+0x280/0x280 [ 2555.852398][T18809] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2555.857945][T18809] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2555.863597][T18809] ? do_raw_spin_unlock+0x57/0x270 [ 2555.868719][T18809] ? _raw_spin_unlock+0x2d/0x50 [ 2555.873574][T18809] try_charge+0xf4b/0x1440 [ 2555.878007][T18809] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2555.883599][T18809] ? percpu_ref_tryget_live+0x111/0x290 [ 2555.889146][T18809] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2555.889167][T18809] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2555.889186][T18809] mem_cgroup_try_charge+0x136/0x590 [ 2555.905449][T18809] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2555.905468][T18809] __handle_mm_fault+0x1e3a/0x3f20 [ 2555.905486][T18809] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2555.905506][T18809] ? __kasan_check_read+0x11/0x20 [ 2555.926780][T18809] ? do_raw_spin_unlock+0x57/0x270 [ 2555.931915][T18809] ? trace_hardirqs_on+0x67/0x240 [ 2555.936998][T18809] handle_mm_fault+0x1b5/0x6b0 [ 2555.941789][T18809] __get_user_pages+0x7d4/0x1b30 [ 2555.946762][T18809] ? follow_page_mask+0x19b0/0x19b0 [ 2555.951965][T18809] ? __kasan_check_write+0x14/0x20 [ 2555.957122][T18809] ? gup_pgd_range+0x1e1/0x2d10 [ 2555.961982][T18809] get_user_pages_unlocked+0x2ae/0x4a0 [ 2555.967472][T18809] ? get_user_pages_locked+0x4d0/0x4d0 [ 2555.972942][T18809] ? fault_create_debugfs_attr+0x180/0x180 [ 2555.978746][T18809] ? trace_hardirqs_on+0x67/0x240 [ 2555.983785][T18809] get_user_pages_fast+0x4c0/0x570 [ 2555.988899][T18809] ? __get_user_pages_fast+0x410/0x410 [ 2555.994339][T18809] ? mempool_alloc+0x380/0x380 [ 2555.999105][T18809] ? mempool_alloc_slab+0x47/0x60 [ 2556.004114][T18809] iov_iter_get_pages+0x2c2/0xf80 [ 2556.009123][T18809] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2556.015083][T18809] ? __kasan_check_read+0x11/0x20 [ 2556.020123][T18809] ? iov_iter_fault_in_readable+0x450/0x450 [ 2556.026004][T18809] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2556.031717][T18809] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2556.037095][T18809] ? bio_release_pages+0x80/0x80 [ 2556.042022][T18809] blkdev_direct_IO+0xad1/0x1660 [ 2556.046941][T18809] ? free_ioctx_users+0x490/0x490 [ 2556.051946][T18809] ? blkdev_write_end+0x170/0x170 [ 2556.056963][T18809] ? atime_needs_update+0x491/0x5f0 [ 2556.062141][T18809] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2556.068357][T18809] ? touch_atime+0xe9/0x2a0 [ 2556.072856][T18809] ? atime_needs_update+0x5f0/0x5f0 [ 2556.078046][T18809] generic_file_read_iter+0x283/0x1ce0 [ 2556.083531][T18809] ? io_submit_one+0x10f/0x2ef0 [ 2556.088390][T18809] ? __x64_sys_io_submit+0x1bd/0x570 [ 2556.093654][T18809] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2556.099877][T18809] blkdev_read_iter+0x120/0x190 [ 2556.104707][T18809] aio_read+0x252/0x3b0 [ 2556.108876][T18809] ? aio_prep_rw+0xad0/0xad0 [ 2556.113457][T18809] ? __kasan_check_read+0x11/0x20 [ 2556.118481][T18809] ? lock_downgrade+0x920/0x920 [ 2556.123315][T18809] ? __might_fault+0xfb/0x1e0 [ 2556.127981][T18809] io_submit_one+0x1054/0x2ef0 [ 2556.132719][T18809] ? lookup_ioctx+0x1d7/0x830 [ 2556.137386][T18809] ? __kasan_check_read+0x11/0x20 [ 2556.142395][T18809] ? __do_page_fault+0x73e/0xdd0 [ 2556.147315][T18809] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2556.152843][T18809] __x64_sys_io_submit+0x1bd/0x570 [ 2556.157931][T18809] ? __x64_sys_io_submit+0x1bd/0x570 [ 2556.163213][T18809] ? __ia32_sys_io_destroy+0x420/0x420 [ 2556.168655][T18809] ? startup_64+0xe/0x30 [ 2556.172905][T18809] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2556.178971][T18809] ? trace_hardirqs_off_caller+0x65/0x230 [ 2556.184673][T18809] do_syscall_64+0xfd/0x6a0 [ 2556.189161][T18809] ? do_syscall_64+0xfd/0x6a0 [ 2556.193817][T18809] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2556.199689][T18809] RIP: 0033:0x459829 [ 2556.203563][T18809] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2556.223145][T18809] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2556.231533][T18809] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2556.239497][T18809] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2556.247473][T18809] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2556.255421][T18809] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2556.263373][T18809] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2556.272759][T18809] memory: usage 307200kB, limit 307200kB, failcnt 7072 [ 2556.281867][T18809] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2556.288777][T18809] Memory cgroup stats for /syz3: [ 2556.288898][T18809] anon 309731328 [ 2556.288898][T18809] file 0 [ 2556.288898][T18809] kernel_stack 262144 [ 2556.288898][T18809] slab 3477504 [ 2556.288898][T18809] sock 0 [ 2556.288898][T18809] shmem 0 [ 2556.288898][T18809] file_mapped 0 [ 2556.288898][T18809] file_dirty 0 [ 2556.288898][T18809] file_writeback 0 [ 2556.288898][T18809] anon_thp 299892736 [ 2556.288898][T18809] inactive_anon 0 [ 2556.288898][T18809] active_anon 309673984 [ 2556.288898][T18809] inactive_file 0 [ 2556.288898][T18809] active_file 0 [ 2556.288898][T18809] unevictable 135168 [ 2556.288898][T18809] slab_reclaimable 675840 [ 2556.288898][T18809] slab_unreclaimable 2801664 [ 2556.288898][T18809] pgfault 584232 [ 2556.288898][T18809] pgmajfault 0 [ 2556.288898][T18809] workingset_refault 0 [ 2556.288898][T18809] workingset_activate 0 [ 2556.288898][T18809] workingset_nodereclaim 0 [ 2556.288898][T18809] pgrefill 0 [ 2556.288898][T18809] pgscan 0 [ 2556.288898][T18809] pgsteal 0 [ 2556.288898][T18809] pgactivate 0 [ 2556.293868][T18809] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18808,uid=0 [ 2556.400034][T18809] Memory cgroup out of memory: Killed process 18808 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2556.425592][ T1057] oom_reaper: reaped process 18808 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:00 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4b00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, 0x0, 0x0) 09:47:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x4) 09:47:00 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4601000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r2 = accept4(r1, 0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x20, r3, 0x4, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008000}, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000240)=0x3, 0x4) 09:47:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)={0x2, 0xd, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x50}}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x1, 0x5, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000)={{}, 0xfffffffffffffffe}, 0x10) 09:47:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000, 0xa0) 09:47:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x7, 0x0, 0x0) 09:47:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) unshare(0x10000) 09:47:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) openat$usbmon(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/usbmon0\x00', 0x0, 0x0) 09:47:01 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x8e, 0x400) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x3f, 0x7fff}, {0x3, 0xafc}, 0x80, 0x5, 0x9}) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) getpgrp(r2) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r3 = accept4(r1, 0x0, 0x0, 0x0) read$char_usb(r3, &(0x7f00000002c0)=""/255, 0xff) sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r4 = fcntl$getown(r1, 0x9) syz_open_procfs$namespace(r4, &(0x7f00000001c0)='n\x1dE\x8ar\xfc\x1f\xa0\x06\x00\xd0$P3s/cgroup\x00\xff~\xbb>W[\x14\xc2|\xf3\xf4\x12\xd6\x1581U,\xc2\xfe6\x1d\xe6\x1b\x8fa\x94\xb0&\xe3\x8b}F%\xdf\x89*\f\x1b\xff\xf49\xc9 \x99q\xbf\x91)\x1e\xb3Xgq\xae\x1c\xbd6s\xdd\xc0Z\xef \xbb\xa0\x95%\xf7\xdaX\xde%q\x8e_\xa0\xd6\xf6?-') accept4(r3, 0x0, 0x0, 0x0) 09:47:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x8, 0x0, 0x0) [ 2556.710235][T18857] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2556.769890][T18857] CPU: 1 PID: 18857 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2556.777979][T18857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2556.788026][T18857] Call Trace: [ 2556.791316][T18857] dump_stack+0x172/0x1f0 [ 2556.795653][T18857] dump_header+0x10b/0x82d [ 2556.800078][T18857] oom_kill_process.cold+0x10/0x15 [ 2556.805199][T18857] out_of_memory+0x79a/0x12c0 [ 2556.809898][T18857] ? lock_downgrade+0x920/0x920 [ 2556.814760][T18857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2556.821004][T18857] ? oom_killer_disable+0x280/0x280 [ 2556.826232][T18857] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2556.831777][T18857] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2556.831796][T18857] ? do_raw_spin_unlock+0x57/0x270 [ 2556.831819][T18857] ? _raw_spin_unlock+0x2d/0x50 [ 2556.847414][T18857] try_charge+0xf4b/0x1440 [ 2556.851831][T18857] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2556.851847][T18857] ? percpu_ref_tryget_live+0x111/0x290 [ 2556.851868][T18857] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2556.868393][T18857] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2556.873945][T18857] mem_cgroup_try_charge+0x136/0x590 [ 2556.879242][T18857] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2556.884882][T18857] __handle_mm_fault+0x1e3a/0x3f20 [ 2556.889998][T18857] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2556.895552][T18857] ? __kasan_check_read+0x11/0x20 [ 2556.900595][T18857] ? do_raw_spin_unlock+0x57/0x270 [ 2556.905720][T18857] ? trace_hardirqs_on+0x67/0x240 [ 2556.910751][T18857] handle_mm_fault+0x1b5/0x6b0 [ 2556.915518][T18857] __get_user_pages+0x7d4/0x1b30 [ 2556.920467][T18857] ? follow_page_mask+0x19b0/0x19b0 [ 2556.925669][T18857] ? __kasan_check_write+0x14/0x20 [ 2556.930780][T18857] ? gup_pgd_range+0x1e1/0x2d10 [ 2556.935633][T18857] get_user_pages_unlocked+0x2ae/0x4a0 [ 2556.935652][T18857] ? get_user_pages_locked+0x4d0/0x4d0 [ 2556.935674][T18857] ? fault_create_debugfs_attr+0x180/0x180 [ 2556.952362][T18857] ? trace_hardirqs_on+0x67/0x240 [ 2556.957388][T18857] get_user_pages_fast+0x4c0/0x570 [ 2556.962503][T18857] ? __get_user_pages_fast+0x410/0x410 [ 2556.967965][T18857] ? mempool_alloc+0x380/0x380 [ 2556.972731][T18857] ? mempool_alloc_slab+0x47/0x60 [ 2556.977765][T18857] iov_iter_get_pages+0x2c2/0xf80 [ 2556.982790][T18857] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2556.988768][T18857] ? __kasan_check_read+0x11/0x20 [ 2556.993788][T18857] ? iov_iter_fault_in_readable+0x450/0x450 [ 2556.999697][T18857] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2557.005495][T18857] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2557.010862][T18857] ? bio_release_pages+0x80/0x80 [ 2557.015804][T18857] blkdev_direct_IO+0xad1/0x1660 [ 2557.020741][T18857] ? free_ioctx_users+0x490/0x490 [ 2557.025777][T18857] ? blkdev_write_end+0x170/0x170 [ 2557.030796][T18857] ? atime_needs_update+0x491/0x5f0 [ 2557.035975][T18857] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2557.042190][T18857] ? touch_atime+0xe9/0x2a0 [ 2557.046670][T18857] ? atime_needs_update+0x5f0/0x5f0 [ 2557.051863][T18857] generic_file_read_iter+0x283/0x1ce0 [ 2557.057314][T18857] ? io_submit_one+0x10f/0x2ef0 [ 2557.062158][T18857] ? __x64_sys_io_submit+0x1bd/0x570 [ 2557.067422][T18857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2557.073644][T18857] blkdev_read_iter+0x120/0x190 [ 2557.078487][T18857] aio_read+0x252/0x3b0 [ 2557.082672][T18857] ? aio_prep_rw+0xad0/0xad0 [ 2557.087277][T18857] ? __kasan_check_read+0x11/0x20 [ 2557.092291][T18857] ? lock_downgrade+0x920/0x920 [ 2557.097124][T18857] ? __might_fault+0xfb/0x1e0 [ 2557.101804][T18857] io_submit_one+0x1054/0x2ef0 [ 2557.106562][T18857] ? lookup_ioctx+0x1d7/0x830 [ 2557.111243][T18857] ? __kasan_check_read+0x11/0x20 [ 2557.116264][T18857] ? __do_page_fault+0x73e/0xdd0 [ 2557.121198][T18857] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2557.126740][T18857] __x64_sys_io_submit+0x1bd/0x570 [ 2557.131841][T18857] ? __x64_sys_io_submit+0x1bd/0x570 [ 2557.137123][T18857] ? __ia32_sys_io_destroy+0x420/0x420 [ 2557.142559][T18857] ? startup_64+0x8/0x30 [ 2557.146789][T18857] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2557.152833][T18857] ? trace_hardirqs_off_caller+0x65/0x230 [ 2557.158598][T18857] do_syscall_64+0xfd/0x6a0 [ 2557.163120][T18857] ? do_syscall_64+0xfd/0x6a0 [ 2557.167843][T18857] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2557.173726][T18857] RIP: 0033:0x459829 [ 2557.177609][T18857] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2557.197203][T18857] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2557.205620][T18857] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2557.213570][T18857] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2557.221532][T18857] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2557.229499][T18857] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2557.237450][T18857] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2557.247629][T18857] memory: usage 307200kB, limit 307200kB, failcnt 7102 [ 2557.254552][T18857] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2557.254556][T18857] Memory cgroup stats for /syz3: [ 2557.254674][T18857] anon 309665792 [ 2557.254674][T18857] file 0 [ 2557.254674][T18857] kernel_stack 327680 [ 2557.254674][T18857] slab 3477504 [ 2557.254674][T18857] sock 0 [ 2557.254674][T18857] shmem 0 [ 2557.254674][T18857] file_mapped 0 [ 2557.254674][T18857] file_dirty 0 [ 2557.254674][T18857] file_writeback 0 [ 2557.254674][T18857] anon_thp 301989888 [ 2557.254674][T18857] inactive_anon 0 [ 2557.254674][T18857] active_anon 309768192 [ 2557.254674][T18857] inactive_file 0 [ 2557.254674][T18857] active_file 0 [ 2557.254674][T18857] unevictable 135168 [ 2557.254674][T18857] slab_reclaimable 675840 [ 2557.254674][T18857] slab_unreclaimable 2801664 [ 2557.254674][T18857] pgfault 585981 [ 2557.254674][T18857] pgmajfault 0 [ 2557.254674][T18857] workingset_refault 0 [ 2557.254674][T18857] workingset_activate 0 [ 2557.254674][T18857] workingset_nodereclaim 0 [ 2557.254674][T18857] pgrefill 0 [ 2557.254674][T18857] pgscan 0 [ 2557.254674][T18857] pgsteal 0 [ 2557.254674][T18857] pgactivate 0 [ 2557.254690][T18857] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18856,uid=0 [ 2557.361652][T18857] Memory cgroup out of memory: Killed process 18856 (syz-executor.3) total-vm:72580kB, anon-rss:8752kB, file-rss:34820kB, shmem-rss:0kB [ 2557.393803][ T1057] oom_reaper: reaped process 18856 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:01 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4b01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = socket(0x400000000001e, 0x1, 0x0) sendmsg(r2, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) recvmmsg(r2, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000500)=""/102, 0x66}], 0x1, 0x0, 0x135}}], 0x1, 0x0, 0x0) write$9p(r2, &(0x7f00000010c0)="dccb5ded5b0ae4cd210f28b145b8db8a5bf00f6f9852d7dc242f2bd8", 0x1c) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xfb, 0x4000) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000000c0)=0x1) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0xa, 0x0, 0x0) 09:47:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80002, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@mcast2, 0x800, 0x0, 0xff, 0x100000000000001}, 0x20) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0xff, 0x2}, 0x21) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r5 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r5, 0x0, 0x0, 0x0) 09:47:01 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic={0x3, 0xd0, 0x78c}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r1}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) setsockopt(r0, 0x0, 0x5, &(0x7f0000000140)="541dd4c0aded370f769941b5eb97f3a286309122bd4e", 0x16) ioctl$IMGETDEVINFO(r2, 0x80044944, &(0x7f0000000180)={0x100}) r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:01 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4700000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) socket(0xe, 0x6, 0x2) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x10da02) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000040)=""/98) accept4(r1, 0x0, 0x0, 0x0) 09:47:02 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) [ 2557.572874][ T2182] Subscription rejected, illegal request [ 2557.646327][T11397] Subscription rejected, illegal request 09:47:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) restart_syscall() setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:02 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4000000) 09:47:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3f, 0x40000) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r2, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xb8, r3, 0x105, 0x70bd2b, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x6c, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x40000000000000}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0xf0a4, @remote, 0x40}}, {0x14, 0x2, @in={0x2, 0x4e24, @empty}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}]}, @TIPC_NLA_SOCK={0x4}, @TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x81}]}, @TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xff}]}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4}, 0x4081) write$FUSE_NOTIFY_DELETE(r2, &(0x7f00000000c0)={0x69, 0x6, 0x0, {0x4, 0x1, 0x40, 0x0, 'systemppp1trusted\xc6nodevmd5sum\':!}--+(loppp0ppp0selfppp1trusted,{'}}, 0x69) [ 2557.785353][T18910] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 09:47:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)='crct10dif-generic\x00', 0xfffffffffffffffb) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f00000001c0)={r1, 0xd5, 0x23}, &(0x7f0000000200)={'enc=', 'oaep', ' hash=', {'tgr192\x00'}}, &(0x7f0000000280)="b2fb166f980e16bfeef9393f8d552638aaed5f11edef508905e175066623229f9f5fe758220f28d671e64ba6478a9f13d15f22d0aa50df6e3153b2285b8bcd9523b25e845d4f827f67e6205b60178d65090cfa49051b709e8d167a38660d2362908582f3c09d0fa978b98b1de59342238ae54fdc6b269429f9005c33a69f34a19812bfa61a3e188be23aa802885a03fb6ce386eea2c56aa7fb4523657c46cad4f7c75f82a49c17b19bdecd9c02b05e5c35412984c8befb9c3bf62ea3addfb3b287e9639c2ed0e45d23304ad848d61fc4aa7f6b24f1", &(0x7f0000000380)=""/35) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r2, 0xc040564b, &(0x7f0000000140)={0xe7f4, 0x0, 0x5001, 0x7fff, 0x2, {0x84c, 0x5}, 0x1}) r3 = accept4(r0, 0x0, 0x0, 0x4) sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r3, 0x0, 0x0, 0x0) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) [ 2557.834280][T18910] CPU: 0 PID: 18910 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2557.842371][T18910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2557.852450][T18910] Call Trace: [ 2557.855749][T18910] dump_stack+0x172/0x1f0 [ 2557.860208][T18910] dump_header+0x10b/0x82d [ 2557.864625][T18910] oom_kill_process.cold+0x10/0x15 [ 2557.869739][T18910] out_of_memory+0x79a/0x12c0 [ 2557.874421][T18910] ? lock_downgrade+0x920/0x920 [ 2557.879277][T18910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2557.885527][T18910] ? oom_killer_disable+0x280/0x280 [ 2557.890740][T18910] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2557.896300][T18910] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2557.901978][T18910] ? do_raw_spin_unlock+0x57/0x270 [ 2557.907123][T18910] ? _raw_spin_unlock+0x2d/0x50 [ 2557.911990][T18910] try_charge+0xf4b/0x1440 [ 2557.916406][T18910] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2557.921945][T18910] ? percpu_ref_tryget_live+0x111/0x290 [ 2557.927489][T18910] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2557.932950][T18910] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2557.938493][T18910] mem_cgroup_try_charge+0x136/0x590 [ 2557.943778][T18910] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2557.949426][T18910] __handle_mm_fault+0x1e3a/0x3f20 [ 2557.954561][T18910] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2557.960121][T18910] ? __kasan_check_read+0x11/0x20 [ 2557.965146][T18910] ? do_raw_spin_unlock+0x57/0x270 [ 2557.970266][T18910] ? trace_hardirqs_on+0x67/0x240 [ 2557.975298][T18910] handle_mm_fault+0x1b5/0x6b0 [ 2557.980066][T18910] __get_user_pages+0x7d4/0x1b30 [ 2557.985039][T18910] ? follow_page_mask+0x19b0/0x19b0 [ 2557.990239][T18910] ? __kasan_check_write+0x14/0x20 [ 2557.995353][T18910] ? gup_pgd_range+0x1e1/0x2d10 [ 2558.000220][T18910] get_user_pages_unlocked+0x2ae/0x4a0 [ 2558.005684][T18910] ? get_user_pages_locked+0x4d0/0x4d0 [ 2558.011149][T18910] ? fault_create_debugfs_attr+0x180/0x180 [ 2558.016955][T18910] ? trace_hardirqs_on+0x67/0x240 [ 2558.021983][T18910] get_user_pages_fast+0x4c0/0x570 [ 2558.027115][T18910] ? __get_user_pages_fast+0x410/0x410 [ 2558.032587][T18910] iov_iter_get_pages+0x2c2/0xf80 [ 2558.037617][T18910] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2558.043754][T18910] ? __kasan_check_read+0x11/0x20 [ 2558.048794][T18910] ? iov_iter_fault_in_readable+0x450/0x450 [ 2558.054699][T18910] ? lock_downgrade+0x920/0x920 [ 2558.059560][T18910] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2558.064943][T18910] ? bio_release_pages+0x80/0x80 [ 2558.069890][T18910] blkdev_direct_IO+0xad1/0x1660 [ 2558.074833][T18910] ? free_ioctx_users+0x490/0x490 [ 2558.079864][T18910] ? blkdev_write_end+0x170/0x170 [ 2558.084888][T18910] ? atime_needs_update+0x491/0x5f0 [ 2558.090094][T18910] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2558.096336][T18910] ? touch_atime+0xe9/0x2a0 [ 2558.100843][T18910] ? atime_needs_update+0x5f0/0x5f0 [ 2558.106066][T18910] generic_file_read_iter+0x283/0x1ce0 [ 2558.111533][T18910] ? io_submit_one+0x10f/0x2ef0 [ 2558.116383][T18910] ? __x64_sys_io_submit+0x1bd/0x570 [ 2558.121665][T18910] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2558.127938][T18910] blkdev_read_iter+0x120/0x190 [ 2558.132796][T18910] aio_read+0x252/0x3b0 [ 2558.136959][T18910] ? aio_prep_rw+0xad0/0xad0 [ 2558.141552][T18910] ? __kasan_check_read+0x11/0x20 [ 2558.146609][T18910] ? lock_downgrade+0x920/0x920 [ 2558.151472][T18910] ? __might_fault+0xfb/0x1e0 [ 2558.156163][T18910] io_submit_one+0x1054/0x2ef0 [ 2558.160948][T18910] ? lookup_ioctx+0x1d7/0x830 [ 2558.165635][T18910] ? __kasan_check_read+0x11/0x20 [ 2558.170661][T18910] ? __do_page_fault+0x73e/0xdd0 [ 2558.175595][T18910] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2558.181153][T18910] __x64_sys_io_submit+0x1bd/0x570 [ 2558.186271][T18910] ? __x64_sys_io_submit+0x1bd/0x570 [ 2558.191590][T18910] ? __ia32_sys_io_destroy+0x420/0x420 [ 2558.197062][T18910] ? startup_64+0x8/0x30 [ 2558.201328][T18910] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2558.207404][T18910] ? trace_hardirqs_off_caller+0x65/0x230 [ 2558.213134][T18910] do_syscall_64+0xfd/0x6a0 [ 2558.217639][T18910] ? do_syscall_64+0xfd/0x6a0 [ 2558.222317][T18910] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2558.228205][T18910] RIP: 0033:0x459829 [ 2558.232107][T18910] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2558.251716][T18910] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2558.260128][T18910] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2558.268105][T18910] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2558.268113][T18910] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2558.268122][T18910] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2558.268130][T18910] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2558.272411][T18910] memory: usage 307200kB, limit 307200kB, failcnt 7117 [ 2558.285664][T18910] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2558.300496][T18910] Memory cgroup stats for /syz3: [ 2558.300610][T18910] anon 309669888 [ 2558.300610][T18910] file 0 [ 2558.300610][T18910] kernel_stack 262144 [ 2558.300610][T18910] slab 3477504 [ 2558.300610][T18910] sock 0 [ 2558.300610][T18910] shmem 0 [ 2558.300610][T18910] file_mapped 0 [ 2558.300610][T18910] file_dirty 0 [ 2558.300610][T18910] file_writeback 0 [ 2558.300610][T18910] anon_thp 301989888 [ 2558.300610][T18910] inactive_anon 0 [ 2558.300610][T18910] active_anon 309637120 [ 2558.300610][T18910] inactive_file 0 [ 2558.300610][T18910] active_file 0 [ 2558.300610][T18910] unevictable 135168 [ 2558.300610][T18910] slab_reclaimable 675840 [ 2558.300610][T18910] slab_unreclaimable 2801664 [ 2558.300610][T18910] pgfault 587763 [ 2558.300610][T18910] pgmajfault 0 [ 2558.300610][T18910] workingset_refault 0 [ 2558.300610][T18910] workingset_activate 0 [ 2558.300610][T18910] workingset_nodereclaim 0 [ 2558.300610][T18910] pgrefill 0 [ 2558.300610][T18910] pgscan 0 [ 2558.300610][T18910] pgsteal 0 [ 2558.300610][T18910] pgactivate 0 [ 2558.314359][T18910] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18908,uid=0 [ 2558.413421][T18910] Memory cgroup out of memory: Killed process 18908 (syz-executor.3) total-vm:72580kB, anon-rss:8756kB, file-rss:34820kB, shmem-rss:0kB [ 2558.449006][ T1057] oom_reaper: reaped process 18908 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:02 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4c00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:47:02 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x400000000000000) 09:47:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff9) accept(r0, &(0x7f00000002c0)=@nl=@unspec, &(0x7f0000000340)=0x80) r2 = add_key(&(0x7f0000000380)='trusted\x00', &(0x7f00000003c0)={'syz', 0x3}, &(0x7f0000000400)="3e86c11c995cf2fcbe23d0f82289cff03d862cdcf5b9657f0908acc956b62d52f4462050c469f614643e308f945b2029ecfe8b33caeaf1f347cba6552ae92d8fa3bede06bcb4ba2d515f16478926d5fd52962b8c102a757d1eb4a3176426fe66fce0ed2386c92f29c79d0aaedd5f4cceab41da5961b9d767bd10b07a0027d05f11ad3d7b9659c4da189975e039acbe41d29d2b3cac89fb60f3fbf742acdb3cdc303adfece3fdcfc8e75f47f8bc2e157dc11fb64b4068f08eb3ef5072bfe61506e24fad7788523e9f34fe9943af8938f45df967f6ea623cdd6969346f9d74c73cd0f91c16a9398d235ea1379855c2628edf2849", 0xf3, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r4 = add_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000600)={'syz', 0x3}, &(0x7f0000000500)="f44b3b86cc8f5997a7f9ba8857a3115d871aeadc6b64814d8fcb29375d52ea31371e909bb6a8863ba6514cfefb58518f1127aee70989bc256cf61954510120dcc3d899b850638528d4d67553ff9aa1440433092e6bc9f3e3b94818f97c4ce4fd8032bc362684a0853654376b96b74c188dc31142a59728e000854e3b21bafdd7f62e0baa6f0c8f6e3da19efef3e5056f8c2a5cdba0c9d121638aee84c5b140685ce49cc6abb63d2b8d507aa47c7132651642ab98cd4993a56f58fd65096ef050e81bb82dfe5474d16defce81f1be48f91fcb5f848fe017c59f98162a", 0xfffffdd5, r2) keyctl$KEYCTL_MOVE(0x1e, r1, r3, r4, 0x1) socket(0x40000000015, 0x40000000000005, 0x0) 09:47:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r2 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000004c0)={'bcsf0\x00', 0x5000}) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00000000c0)={"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"}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:02 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4701000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000011, 0xa, 0x10001) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$UI_SET_SWBIT(r2, 0x4004556d, 0x9) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000100)="e0864fc6996c9f6d1ee9b462ae5d575a325d9268fdfb090d823495d237cd81b0bd048f5ec5ea26662355d5ac87c3ea632f8cff0ee3e77df3834de858d70263cd2b01d059877952bf6b64420409aa4e7e81494aa40b29b2ed2ad6f351df6c65768c98b80a32059000feb5c095aa5c7e051d2a", 0x72) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x13, r0, 0x0) ioctl$VIDIOC_G_SELECTION(r2, 0xc040565e, &(0x7f00000000c0)={0xb, 0x100, 0x1, {0xff, 0x7, 0x8, 0x3f47b486}}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000440)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [], @empty}}}, 0x0, 0x4, 0x0, "aee3e02177a8b390546bc2dd09f1a3762d791ee4f4b438301ef0512cdb0500608905a2b845dc84fb52db92b78b7765b975935988dc185e581f893ac2396270f993a39d4502f90359bd12e421e02d30ee"}, 0xd8) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x400, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000300)={0x4, r2, 0x1}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r4 = accept4(r3, 0x0, 0x0, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x880, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(r5, 0xc0945662, &(0x7f0000000240)={0x0, 0x0, [], {0x0, @reserved}}) sendmsg$TIPC_CMD_ENABLE_BEARER(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r4, 0x0, 0x0, 0x0) 09:47:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000440)={0x0, 0x51, "4091bf98dd079662ee49ee0d32f10b22fe94d761badf90e971f3923fdbfc6e73d703e36f57dbbbdbe59ec27cbf1c51322fe9470eac6d33c1358e3c95a757d21f2a3c73d54d3b79864374ab3597f5c10bc5"}, &(0x7f00000004c0)=0x59) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000500)={r2, 0x5, 0x30}, &(0x7f0000000540)=0xc) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x101000, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r3, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="b8020000", @ANYRES16=r4, @ANYBLOB="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"], 0x2b8}, 0x1, 0x0, 0x0, 0x800}, 0x4081) r5 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r5, 0x114, 0x1d, 0x0, 0x0) 09:47:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x80, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000000c0)={0x5, 0x5, 0x7, 0x10001, 0x6}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) bind(r0, &(0x7f0000000100)=@ethernet={0x6}, 0x80) [ 2558.660324][T18965] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2558.714760][T18965] CPU: 0 PID: 18965 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2558.722863][T18965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2558.732909][T18965] Call Trace: [ 2558.736202][T18965] dump_stack+0x172/0x1f0 [ 2558.740528][T18965] dump_header+0x10b/0x82d [ 2558.744938][T18965] oom_kill_process.cold+0x10/0x15 [ 2558.750069][T18965] out_of_memory+0x79a/0x12c0 [ 2558.754749][T18965] ? lock_downgrade+0x920/0x920 [ 2558.759597][T18965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2558.765834][T18965] ? oom_killer_disable+0x280/0x280 [ 2558.771040][T18965] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2558.776584][T18965] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2558.782212][T18965] ? do_raw_spin_unlock+0x57/0x270 [ 2558.787317][T18965] ? _raw_spin_unlock+0x2d/0x50 [ 2558.792159][T18965] try_charge+0xf4b/0x1440 [ 2558.796574][T18965] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2558.802113][T18965] ? percpu_ref_tryget_live+0x111/0x290 [ 2558.807667][T18965] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2558.813154][T18965] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2558.818692][T18965] mem_cgroup_try_charge+0x136/0x590 [ 2558.823973][T18965] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2558.829601][T18965] __handle_mm_fault+0x1e3a/0x3f20 [ 2558.834711][T18965] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2558.840245][T18965] ? __kasan_check_read+0x11/0x20 [ 2558.845263][T18965] ? do_raw_spin_unlock+0x57/0x270 [ 2558.850375][T18965] ? trace_hardirqs_on+0x67/0x240 [ 2558.855397][T18965] handle_mm_fault+0x1b5/0x6b0 [ 2558.860159][T18965] __get_user_pages+0x7d4/0x1b30 [ 2558.865101][T18965] ? follow_page_mask+0x19b0/0x19b0 [ 2558.870291][T18965] ? __kasan_check_write+0x14/0x20 [ 2558.875395][T18965] ? gup_pgd_range+0x1e1/0x2d10 [ 2558.880244][T18965] get_user_pages_unlocked+0x2ae/0x4a0 [ 2558.885701][T18965] ? get_user_pages_locked+0x4d0/0x4d0 [ 2558.891157][T18965] ? trace_hardirqs_on+0x67/0x240 [ 2558.896187][T18965] get_user_pages_fast+0x4c0/0x570 [ 2558.901293][T18965] ? __get_user_pages_fast+0x410/0x410 [ 2558.906743][T18965] ? mempool_alloc+0x380/0x380 [ 2558.911497][T18965] ? mempool_alloc_slab+0x47/0x60 [ 2558.916532][T18965] iov_iter_get_pages+0x2c2/0xf80 [ 2558.921552][T18965] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2558.927550][T18965] ? __kasan_check_read+0x11/0x20 [ 2558.932567][T18965] ? iov_iter_fault_in_readable+0x450/0x450 [ 2558.938453][T18965] ? lock_downgrade+0x920/0x920 [ 2558.943306][T18965] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2558.948679][T18965] ? bio_release_pages+0x80/0x80 [ 2558.953617][T18965] blkdev_direct_IO+0xad1/0x1660 [ 2558.958555][T18965] ? free_ioctx_users+0x490/0x490 [ 2558.963601][T18965] ? blkdev_write_end+0x170/0x170 [ 2558.968623][T18965] ? atime_needs_update+0x491/0x5f0 [ 2558.973816][T18965] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2558.980065][T18965] ? touch_atime+0xe9/0x2a0 [ 2558.984569][T18965] ? atime_needs_update+0x5f0/0x5f0 [ 2558.989767][T18965] generic_file_read_iter+0x283/0x1ce0 [ 2558.995221][T18965] ? io_submit_one+0x10f/0x2ef0 [ 2559.000063][T18965] ? __x64_sys_io_submit+0x1bd/0x570 [ 2559.005348][T18965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2559.011591][T18965] blkdev_read_iter+0x120/0x190 [ 2559.016437][T18965] aio_read+0x252/0x3b0 [ 2559.020599][T18965] ? aio_prep_rw+0xad0/0xad0 [ 2559.025200][T18965] ? __kasan_check_read+0x11/0x20 [ 2559.030220][T18965] ? lock_downgrade+0x920/0x920 [ 2559.035063][T18965] ? __might_fault+0xfb/0x1e0 [ 2559.039745][T18965] io_submit_one+0x1054/0x2ef0 [ 2559.044502][T18965] ? lookup_ioctx+0x1d7/0x830 [ 2559.049174][T18965] ? __kasan_check_read+0x11/0x20 [ 2559.054195][T18965] ? __do_page_fault+0x73e/0xdd0 [ 2559.059128][T18965] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2559.064682][T18965] __x64_sys_io_submit+0x1bd/0x570 [ 2559.069786][T18965] ? __x64_sys_io_submit+0x1bd/0x570 [ 2559.075079][T18965] ? __ia32_sys_io_destroy+0x420/0x420 [ 2559.080552][T18965] ? startup_64+0x7/0x30 [ 2559.084790][T18965] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2559.090872][T18965] ? trace_hardirqs_off_caller+0x65/0x230 [ 2559.096589][T18965] do_syscall_64+0xfd/0x6a0 [ 2559.101091][T18965] ? do_syscall_64+0xfd/0x6a0 [ 2559.105765][T18965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2559.111647][T18965] RIP: 0033:0x459829 [ 2559.115539][T18965] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2559.135134][T18965] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2559.143535][T18965] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2559.151499][T18965] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2559.159471][T18965] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2559.167432][T18965] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2559.175393][T18965] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2559.225778][T18965] memory: usage 307200kB, limit 307200kB, failcnt 7147 [ 2559.239869][T18965] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2559.248048][T18965] Memory cgroup stats for /syz3: [ 2559.248177][T18965] anon 309628928 [ 2559.248177][T18965] file 0 [ 2559.248177][T18965] kernel_stack 262144 [ 2559.248177][T18965] slab 3477504 [ 2559.248177][T18965] sock 0 [ 2559.248177][T18965] shmem 0 [ 2559.248177][T18965] file_mapped 0 [ 2559.248177][T18965] file_dirty 0 [ 2559.248177][T18965] file_writeback 0 [ 2559.248177][T18965] anon_thp 306184192 [ 2559.248177][T18965] inactive_anon 0 [ 2559.248177][T18965] active_anon 309620736 [ 2559.248177][T18965] inactive_file 0 [ 2559.248177][T18965] active_file 0 [ 2559.248177][T18965] unevictable 135168 [ 2559.248177][T18965] slab_reclaimable 675840 [ 2559.248177][T18965] slab_unreclaimable 2801664 [ 2559.248177][T18965] pgfault 588522 [ 2559.248177][T18965] pgmajfault 0 [ 2559.248177][T18965] workingset_refault 0 09:47:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x4801, 0x0) [ 2559.248177][T18965] workingset_activate 0 [ 2559.248177][T18965] workingset_nodereclaim 0 [ 2559.248177][T18965] pgrefill 0 [ 2559.248177][T18965] pgscan 0 [ 2559.248177][T18965] pgsteal 0 [ 2559.248177][T18965] pgactivate 0 09:47:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000000c0)=0x9, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2559.381597][T18965] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=18950,uid=0 [ 2559.413818][T18965] Memory cgroup out of memory: Killed process 18950 (syz-executor.3) total-vm:72580kB, anon-rss:8884kB, file-rss:34820kB, shmem-rss:0kB [ 2559.496377][ T1057] oom_reaper: reaped process 18950 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:47:04 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4c01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x80800) ioctl$PPPIOCATTACH(r2, 0x4004743d, &(0x7f0000000080)) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:47:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x210}}, 0x8010) r2 = accept4(r1, 0x0, 0x0, 0x80804) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc800040}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x68, r3, 0x0, 0x70bd26, 0x25dfdbff, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x71d, @link='broadcast-link\x00'}}}, ["", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) r4 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000280)='/proc/capi/capi20\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000700), 0x4) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000300)={"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"}) write$P9_RWRITE(r4, &(0x7f00000002c0)={0xb, 0x77, 0x2, 0x4}, 0xb) 09:47:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000080)={'eql\x00', 0x20}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x10001, 0x208001) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000380)={'veth0\x00', 0xff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x20, &(0x7f0000000100)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e20, @empty}]}, &(0x7f0000000180)=0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000002c0)={{0x2f, @loopback, 0x9, 0x1, 'lc\x00', 0xa, 0xff, 0x1f}, {@rand_addr=0x1, 0x4e21, 0x0, 0x1, 0x3, 0x8}}, 0x44) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="a400010052416a760e0508d75144d8af8e3489d44fb08c918961b3da574397163de178f36e7e7ffb568be81980df940b3e3af7695c91927bcd1eb23b363f566e4687954a6b16c769bfb84c3361e615e91454142d3f98f2f8bd60c7429108e81fd5c58dfe331189edf4e6e80753685690410c56601d2f01340e03a84c6ce1b7fbc187e07c5f72fdb5b8741d352916496bae249dbfc9f02e5c0b50430bfe67f6e7a04b5ab44b656d1b"], &(0x7f0000000280)=0xac) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000340)=0x5) r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:04 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4800000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0xa) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000080)={0x0, @speck128}) 09:47:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r0, &(0x7f0000000000)={0x2, 0x100}, 0x2) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x801) 09:47:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x200800) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x3, 0x8000}, 0x4) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) [ 2559.655079][T19008] IPVS: set_ctl: invalid protocol: 47 127.0.0.1:9 [ 2559.670483][T19012] IPVS: set_ctl: invalid protocol: 47 127.0.0.1:9 09:47:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008913, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x400) ioctl(r1, 0x81, &(0x7f00000000c0)="a892686b12128883bda9b08621de0ad4cac05e48f7f72edcb83375291124cc2036c3cf0d8d198cf72a09bcc047cac12e8ec2b239bb3b35e91180d388a1221f7c127f809f03125899e3bf8445d5712ffd741f8e8bf660d78094b04cdfe0cddd2ef09f828e594ece0589300215a3d960d4fce9a6dae3b57df3036497d242a20f982065d5a9e6a74f14b81301f2b59cf566c740744ec4f5593b7b8abad904081849580bcec8cee2eed43d977188be4e690fca41d20006fcac583cf5e129c95d0bffec") setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x40, 0x100) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000001c0)={0x6, 0x8000}) 09:47:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x11, 0x40000000001005, 0x3) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x2c4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) 09:47:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0xfffffffffffffd21, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/200, 0xffffffffffffff93}, {&(0x7f0000000280)=""/61, 0x49}, {&(0x7f00000005c0)=""/149, 0x95}, {&(0x7f0000000380)=""/60, 0x3c}], 0x100002ec, &(0x7f0000000400)=""/1}, 0x40012000) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000480)={{0x0, 0x1}, 0x40}, 0x10) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="00080000007f88a6946a9db9b36c00e5319aa3ea091e96702456f14c848700000100000000006684fb0a7cf72a13f4b0e641b65253beb17e4b10a08a3d7e402efda6f9ba775735f051288b4e2e9fbde0a88ef92909e75851081d265d"], 0x15, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) [ 2559.882060][T19013] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2559.926505][T19013] CPU: 0 PID: 19013 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2559.934638][T19013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2559.944687][T19013] Call Trace: [ 2559.944710][T19013] dump_stack+0x172/0x1f0 [ 2559.944728][T19013] dump_header+0x10b/0x82d [ 2559.944741][T19013] oom_kill_process.cold+0x10/0x15 [ 2559.944755][T19013] out_of_memory+0x79a/0x12c0 [ 2559.944778][T19013] ? lock_downgrade+0x920/0x920 [ 2559.956780][T19013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2559.977584][T19013] ? oom_killer_disable+0x280/0x280 [ 2559.982794][T19013] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2559.988344][T19013] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2559.994004][T19013] ? do_raw_spin_unlock+0x57/0x270 [ 2559.994019][T19013] ? _raw_spin_unlock+0x2d/0x50 [ 2559.994046][T19013] try_charge+0xf4b/0x1440 [ 2559.994065][T19013] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2560.008398][T19013] ? percpu_ref_tryget_live+0x111/0x290 [ 2560.008416][T19013] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2560.008438][T19013] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2560.019497][T19013] mem_cgroup_try_charge+0x136/0x590 [ 2560.019515][T19013] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2560.019537][T19013] __handle_mm_fault+0x1e3a/0x3f20 [ 2560.046543][T19013] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2560.052117][T19013] ? __kasan_check_read+0x11/0x20 [ 2560.057199][T19013] ? do_raw_spin_unlock+0x57/0x270 [ 2560.062326][T19013] ? trace_hardirqs_on+0x67/0x240 [ 2560.067360][T19013] handle_mm_fault+0x1b5/0x6b0 [ 2560.072129][T19013] __get_user_pages+0x7d4/0x1b30 [ 2560.077102][T19013] ? follow_page_mask+0x19b0/0x19b0 [ 2560.082318][T19013] ? __kasan_check_write+0x14/0x20 [ 2560.087448][T19013] ? gup_pgd_range+0x1e1/0x2d10 [ 2560.092333][T19013] get_user_pages_unlocked+0x2ae/0x4a0 [ 2560.097801][T19013] ? get_user_pages_locked+0x4d0/0x4d0 [ 2560.103271][T19013] ? fault_create_debugfs_attr+0x180/0x180 [ 2560.109064][T19013] ? trace_hardirqs_on+0x67/0x240 [ 2560.114092][T19013] get_user_pages_fast+0x4c0/0x570 [ 2560.119187][T19013] ? __get_user_pages_fast+0x410/0x410 [ 2560.124628][T19013] ? mempool_alloc+0x380/0x380 [ 2560.129376][T19013] ? mempool_alloc_slab+0x47/0x60 [ 2560.134383][T19013] iov_iter_get_pages+0x2c2/0xf80 [ 2560.139386][T19013] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2560.145344][T19013] ? __kasan_check_read+0x11/0x20 [ 2560.150348][T19013] ? iov_iter_fault_in_readable+0x450/0x450 [ 2560.156221][T19013] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2560.161937][T19013] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2560.167301][T19013] ? bio_release_pages+0x80/0x80 [ 2560.172241][T19013] blkdev_direct_IO+0xad1/0x1660 [ 2560.177179][T19013] ? free_ioctx_users+0x490/0x490 [ 2560.182185][T19013] ? blkdev_write_end+0x170/0x170 [ 2560.187186][T19013] ? atime_needs_update+0x491/0x5f0 [ 2560.192394][T19013] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2560.198614][T19013] ? touch_atime+0xe9/0x2a0 [ 2560.203102][T19013] ? atime_needs_update+0x5f0/0x5f0 [ 2560.208289][T19013] generic_file_read_iter+0x283/0x1ce0 [ 2560.213737][T19013] ? io_submit_one+0x10f/0x2ef0 [ 2560.218566][T19013] ? __x64_sys_io_submit+0x1bd/0x570 [ 2560.223863][T19013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2560.230101][T19013] blkdev_read_iter+0x120/0x190 [ 2560.234932][T19013] aio_read+0x252/0x3b0 [ 2560.239065][T19013] ? aio_prep_rw+0xad0/0xad0 [ 2560.243646][T19013] ? __kasan_check_read+0x11/0x20 [ 2560.248654][T19013] ? lock_downgrade+0x920/0x920 [ 2560.253481][T19013] ? __might_fault+0xfb/0x1e0 [ 2560.258138][T19013] io_submit_one+0x1054/0x2ef0 [ 2560.262898][T19013] ? lookup_ioctx+0x1d7/0x830 [ 2560.267556][T19013] ? __kasan_check_read+0x11/0x20 [ 2560.272563][T19013] ? __do_page_fault+0x73e/0xdd0 [ 2560.277481][T19013] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2560.283011][T19013] __x64_sys_io_submit+0x1bd/0x570 [ 2560.288105][T19013] ? __x64_sys_io_submit+0x1bd/0x570 [ 2560.293369][T19013] ? __ia32_sys_io_destroy+0x420/0x420 [ 2560.298921][T19013] ? startup_64+0xe/0x30 [ 2560.303145][T19013] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2560.309188][T19013] ? trace_hardirqs_off_caller+0x65/0x230 [ 2560.314886][T19013] do_syscall_64+0xfd/0x6a0 [ 2560.319371][T19013] ? do_syscall_64+0xfd/0x6a0 [ 2560.324029][T19013] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2560.329901][T19013] RIP: 0033:0x459829 [ 2560.333775][T19013] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2560.353389][T19013] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2560.361777][T19013] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2560.369747][T19013] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2560.377693][T19013] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2560.385640][T19013] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2560.393589][T19013] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2560.402261][T19013] memory: usage 307200kB, limit 307200kB, failcnt 7180 [ 2560.410717][T19013] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2560.418009][T19013] Memory cgroup stats for /syz3: [ 2560.418127][T19013] anon 309678080 [ 2560.418127][T19013] file 0 [ 2560.418127][T19013] kernel_stack 262144 [ 2560.418127][T19013] slab 3477504 [ 2560.418127][T19013] sock 0 [ 2560.418127][T19013] shmem 0 [ 2560.418127][T19013] file_mapped 0 [ 2560.418127][T19013] file_dirty 0 [ 2560.418127][T19013] file_writeback 0 [ 2560.418127][T19013] anon_thp 301989888 [ 2560.418127][T19013] inactive_anon 0 [ 2560.418127][T19013] active_anon 309669888 [ 2560.418127][T19013] inactive_file 0 [ 2560.418127][T19013] active_file 0 [ 2560.418127][T19013] unevictable 135168 [ 2560.418127][T19013] slab_reclaimable 675840 [ 2560.418127][T19013] slab_unreclaimable 2801664 [ 2560.418127][T19013] pgfault 590271 [ 2560.418127][T19013] pgmajfault 0 [ 2560.418127][T19013] workingset_refault 0 [ 2560.418127][T19013] workingset_activate 0 [ 2560.418127][T19013] workingset_nodereclaim 0 [ 2560.418127][T19013] pgrefill 0 [ 2560.418127][T19013] pgscan 0 [ 2560.418127][T19013] pgsteal 0 [ 2560.418127][T19013] pgactivate 0 [ 2560.513155][T19013] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19011,uid=0 [ 2560.529216][T19013] Memory cgroup out of memory: Killed process 19011 (syz-executor.3) total-vm:72580kB, anon-rss:8752kB, file-rss:34820kB, shmem-rss:0kB [ 2560.546538][ T1057] oom_reaper: reaped process 19011 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:05 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4d00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x4013, r1, 0x0) accept4(r1, 0x0, 0x0, 0x0) 09:47:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socket(0x40000000015, 0x40000000000005, 0x0) r1 = dup(r0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0xffffffffffffff78) 09:47:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x4256, &(0x7f0000000140)="11dca50d5e0bcfe47bf07029ee9bac9cc185b0abec73f5bf0cd4dfc0dcd7fa3670eb02e0ba8e5257a5c4cfacec0f3cb4656614599a73450423b3da77636cf289dbce136c1880082626492dd4ec0aa80fb74d4d8bdee992ad06519c2a28fa58ec2e19d2323cb3e0df73e9b7a6add9c5518d1245ae8f4bda03bed9df03684dceec0cd7df950c366bd12b9c6b64bd98f0460fc07d50") ioctl$KIOCSOUND(r0, 0x4b2f, 0x7ff) r1 = socket(0x40000000015, 0x40000000000005, 0x0) prctl$PR_CAP_AMBIENT(0x2f, 0x4, 0x13) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000)={{0xe72}}, 0x10) 09:47:05 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4801000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = dup(r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x3}) r2 = accept4(r0, 0x0, 0x0, 0xffffffffffffbffe) sendmsg$TIPC_CMD_ENABLE_BEARER(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000300)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x68, r3, 0x100, 0x70bd2d, 0x25dfdbfc, {{}, 0x0, 0x4109, 0x0, {0x4c, 0x18, {0x8, @link='syz1\x00'}}}, ["", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x4000084) ioctl$sock_netdev_private(r2, 0x89fa, &(0x7f0000000480)="a219305a44858750fe0e86c77bd46f347cfa84ec40babf9d9ae0209b3c50546b4898f9690e661eedb3a1e1319592901e0147e842680be65308fb282fee6dd733796a8aea2241bbdd0e661aa75e056020a47e22de74ffa9551ad7756457a4b0a9e6dfd1c8f6fe2f5c32951e310f7666a9f04b63d53117e19e7bf0841a876eecd78814dd7697e2c7a58f004db9f2db9edea08683628f802839408b88293b1c8b6b02def3c56867da5b4f843833a165fd80f6a2316307a8669b") accept4(r2, 0x0, 0x0, 0x0) times(&(0x7f0000000440)) 09:47:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = syz_open_dev$cec(&(0x7f0000000080)='/dev/cec#\x00', 0x0, 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000240)={0x7, 0x6d9, 0x0, 0x8, 0x2, 0xef6}) ioctl$UI_SET_PHYS(r2, 0x4008556c, &(0x7f0000000140)='syz0\x00') setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x7ff, 0x1, 0x9, 0xc26f}]}, 0x10) openat$uhid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uhid\x00', 0x802, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000200)={0x8001, 0x0, 0x1, 0x3}) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) 09:47:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x400) ioctl$VIDIOC_DECODER_CMD(r1, 0xc0485660, &(0x7f0000000080)={0x0, 0x1, @start={0x81, 0x1}}) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) 09:47:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x100000890d, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x6, 0x218003) socket(0x4, 0x5, 0x87a) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00000000c0)=0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:05 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000000)=""/56, 0xfff}) r2 = accept4(r1, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) fcntl$setown(r2, 0x8, r3) 09:47:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") prctl$PR_SET_FP_MODE(0x2d, 0x2) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x4, 0x4) [ 2560.960033][T19060] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2560.999384][T19060] CPU: 1 PID: 19060 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2561.007520][T19060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2561.017569][T19060] Call Trace: [ 2561.020869][T19060] dump_stack+0x172/0x1f0 [ 2561.025203][T19060] dump_header+0x10b/0x82d [ 2561.029645][T19060] oom_kill_process.cold+0x10/0x15 [ 2561.034766][T19060] out_of_memory+0x79a/0x12c0 [ 2561.039448][T19060] ? lock_downgrade+0x920/0x920 [ 2561.044310][T19060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2561.050548][T19060] ? oom_killer_disable+0x280/0x280 [ 2561.055749][T19060] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2561.055763][T19060] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2561.055783][T19060] ? do_raw_spin_unlock+0x57/0x270 [ 2561.072096][T19060] ? _raw_spin_unlock+0x2d/0x50 [ 2561.076963][T19060] try_charge+0xf4b/0x1440 [ 2561.081428][T19060] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2561.086972][T19060] ? percpu_ref_tryget_live+0x111/0x290 [ 2561.086988][T19060] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2561.087010][T19060] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2561.103667][T19060] mem_cgroup_try_charge+0x136/0x590 [ 2561.103696][T19060] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2561.103714][T19060] __handle_mm_fault+0x1e3a/0x3f20 [ 2561.103735][T19060] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2561.125266][T19060] ? __kasan_check_read+0x11/0x20 [ 2561.130310][T19060] ? do_raw_spin_unlock+0x57/0x270 [ 2561.135435][T19060] ? trace_hardirqs_on+0x67/0x240 [ 2561.140456][T19060] handle_mm_fault+0x1b5/0x6b0 [ 2561.145200][T19060] __get_user_pages+0x7d4/0x1b30 [ 2561.150118][T19060] ? follow_page_mask+0x19b0/0x19b0 [ 2561.155325][T19060] ? __kasan_check_write+0x14/0x20 [ 2561.160447][T19060] ? gup_pgd_range+0x1e1/0x2d10 [ 2561.165280][T19060] get_user_pages_unlocked+0x2ae/0x4a0 [ 2561.170719][T19060] ? get_user_pages_locked+0x4d0/0x4d0 [ 2561.176177][T19060] ? fault_create_debugfs_attr+0x180/0x180 [ 2561.181976][T19060] ? trace_hardirqs_on+0x67/0x240 [ 2561.187003][T19060] get_user_pages_fast+0x4c0/0x570 [ 2561.192100][T19060] ? __get_user_pages_fast+0x410/0x410 [ 2561.197595][T19060] ? mempool_alloc+0x380/0x380 [ 2561.202344][T19060] ? mempool_alloc_slab+0x47/0x60 [ 2561.207359][T19060] iov_iter_get_pages+0x2c2/0xf80 [ 2561.212365][T19060] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2561.218339][T19060] ? __kasan_check_read+0x11/0x20 [ 2561.223342][T19060] ? iov_iter_fault_in_readable+0x450/0x450 [ 2561.229215][T19060] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2561.234914][T19060] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2561.240292][T19060] ? bio_release_pages+0x80/0x80 [ 2561.245210][T19060] blkdev_direct_IO+0xad1/0x1660 [ 2561.250131][T19060] ? free_ioctx_users+0x490/0x490 [ 2561.255189][T19060] ? blkdev_write_end+0x170/0x170 [ 2561.260193][T19060] ? atime_needs_update+0x491/0x5f0 [ 2561.265379][T19060] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2561.271629][T19060] ? touch_atime+0xe9/0x2a0 [ 2561.276169][T19060] ? atime_needs_update+0x5f0/0x5f0 [ 2561.281363][T19060] generic_file_read_iter+0x283/0x1ce0 [ 2561.286799][T19060] ? io_submit_one+0x10f/0x2ef0 [ 2561.291659][T19060] ? __x64_sys_io_submit+0x1bd/0x570 [ 2561.296923][T19060] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2561.303156][T19060] blkdev_read_iter+0x120/0x190 [ 2561.307997][T19060] aio_read+0x252/0x3b0 [ 2561.312145][T19060] ? aio_prep_rw+0xad0/0xad0 [ 2561.316715][T19060] ? __kasan_check_read+0x11/0x20 [ 2561.321718][T19060] ? lock_downgrade+0x920/0x920 [ 2561.326558][T19060] ? __might_fault+0xfb/0x1e0 [ 2561.331219][T19060] io_submit_one+0x1054/0x2ef0 [ 2561.335960][T19060] ? lookup_ioctx+0x1d7/0x830 [ 2561.340679][T19060] ? __kasan_check_read+0x11/0x20 [ 2561.345712][T19060] ? __do_page_fault+0x73e/0xdd0 [ 2561.350643][T19060] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2561.356175][T19060] __x64_sys_io_submit+0x1bd/0x570 [ 2561.361283][T19060] ? __x64_sys_io_submit+0x1bd/0x570 [ 2561.366579][T19060] ? __ia32_sys_io_destroy+0x420/0x420 [ 2561.379613][T19060] ? startup_64+0xb/0x30 [ 2561.383837][T19060] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2561.389882][T19060] ? trace_hardirqs_off_caller+0x65/0x230 [ 2561.395581][T19060] do_syscall_64+0xfd/0x6a0 [ 2561.400069][T19060] ? do_syscall_64+0xfd/0x6a0 [ 2561.404729][T19060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2561.410603][T19060] RIP: 0033:0x459829 [ 2561.414476][T19060] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2561.434074][T19060] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2561.442478][T19060] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2561.450442][T19060] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2561.458406][T19060] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2561.466354][T19060] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2561.474300][T19060] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2561.494810][T19060] memory: usage 307200kB, limit 307200kB, failcnt 7208 [ 2561.503335][T19060] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2561.513116][T19060] Memory cgroup stats for /syz3: [ 2561.513232][T19060] anon 309698560 [ 2561.513232][T19060] file 0 [ 2561.513232][T19060] kernel_stack 262144 [ 2561.513232][T19060] slab 3477504 [ 2561.513232][T19060] sock 0 [ 2561.513232][T19060] shmem 0 [ 2561.513232][T19060] file_mapped 0 [ 2561.513232][T19060] file_dirty 0 [ 2561.513232][T19060] file_writeback 0 [ 2561.513232][T19060] anon_thp 301989888 [ 2561.513232][T19060] inactive_anon 0 [ 2561.513232][T19060] active_anon 309706752 [ 2561.513232][T19060] inactive_file 0 [ 2561.513232][T19060] active_file 0 [ 2561.513232][T19060] unevictable 135168 [ 2561.513232][T19060] slab_reclaimable 675840 [ 2561.513232][T19060] slab_unreclaimable 2801664 [ 2561.513232][T19060] pgfault 592053 [ 2561.513232][T19060] pgmajfault 0 [ 2561.513232][T19060] workingset_refault 0 [ 2561.513232][T19060] workingset_activate 0 [ 2561.513232][T19060] workingset_nodereclaim 0 [ 2561.513232][T19060] pgrefill 0 [ 2561.513232][T19060] pgscan 0 [ 2561.513232][T19060] pgsteal 0 [ 2561.513232][T19060] pgactivate 0 [ 2561.612709][T19060] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19059,uid=0 [ 2561.628669][T19060] Memory cgroup out of memory: Killed process 19059 (syz-executor.3) total-vm:72580kB, anon-rss:8756kB, file-rss:34820kB, shmem-rss:0kB [ 2561.651199][ T1057] oom_reaper: reaped process 19059 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:06 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4d01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x800, 0x5) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40000, 0x0) mq_notify(r2, &(0x7f0000000180)={0x0, 0x3d, 0x5, @thr={&(0x7f0000000240)="b4637a662ad22a53487e4f1f803b5295829975895e327c739e140e52f1054159956eacb66b15eb75edb623af9e52043b0d5aa0f54e330b636cea3ee73b0dcf67c1fedc9e006335108837cbeff8bcf4854979d74fee7b6ab038bf444dd799560277c02d6117afadff7982be338a763b1e47ef97719966ef44dad74bbff587122ecf2e81", &(0x7f0000000300)="aec854f3502b0c2a83310abb438975dd229b18d8a6fb92172336a34dad0d81ed9302ceb91c7e2c3622a7c15ae92a400d5a4d65526978d33077d3e0d31db41cd456edd7b0eeadaa4b9a5194d4691fde7337c46fe31612be9abf2cab11fc85307eb6a261fc6bf55cd0edea55ac756a40383515fc0e4aed053674bc1758bc6432311678bf0255072c720a4025cd1b33d636c7bc6b25a83b5d3d52d1f34b49fc9b58ad5193299f28afc9c401ed20ce10902487364103c8ddc44403d89ba10a045db8609e0fafaef62bc0c1eac5453e3c0a4825a6051591bddc7abd8a071979ff2a40f289d4c18b2616260acb3d9ba8c7b386931d33f83bcd"}}) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x40) ioctl$KVM_RUN(r3, 0xae80, 0x0) connect$netlink(r1, &(0x7f0000000100)=@unspec, 0xfffffffffffffcf1) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SG_EMULATED_HOST(r4, 0x2203, &(0x7f0000000200)) 09:47:06 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = dup(r1) ioctl$KDDELIO(r2, 0x4b35, 0x80000001) 09:47:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) openat$capi20(0xffffffffffffff9c, &(0x7f0000000000)='/dev/capi20\x00', 0x610080, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) accept$inet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000140)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r2, 0x800, 0x70bd2b, 0x25dfdbfd, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @udp='udp:syz1\x00'}}, [""]}, 0x2c}}, 0x4) 09:47:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x40, &(0x7f0000000140)="11fda20d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000007, 0xffffffffffffffff) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0xfffffffffffffefa) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0xc0c83621fc1d0480) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x20}) 09:47:06 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4900000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000100)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', r1}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x531c, 0x4) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x200080) ioctl$PPPIOCGFLAGS1(r2, 0x8004745a, &(0x7f0000000080)) 09:47:06 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r1, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats\x00') ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r2, 0x3) [ 2561.846839][T19106] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 09:47:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000000c0)={{0xffffffffffffffff, 0x7, 0x100000000000007, 0x25, 0x7f, 0x5}, 0x80001d0000000000, 0x80000001, 0xfffffffffffffffc}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x1, 0x4) 09:47:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x200}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={r2, 0x16833cd3, 0x10, 0x3, 0x6}, &(0x7f0000000380)=0x18) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x168, r3, 0x4, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x371}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2600}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'hwsim0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'hsr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr="dd8b0f3cb239281fd1c02ec9209acf61"}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_TUN_TYPE={0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x2a}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x25}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e21}]}]}, 0x168}, 0x1, 0x0, 0x0, 0x10}, 0x40080) [ 2561.960782][T19106] CPU: 1 PID: 19106 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2561.968892][T19106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2561.978962][T19106] Call Trace: [ 2561.982265][T19106] dump_stack+0x172/0x1f0 [ 2561.986610][T19106] dump_header+0x10b/0x82d [ 2561.991054][T19106] oom_kill_process.cold+0x10/0x15 [ 2561.996165][T19106] out_of_memory+0x79a/0x12c0 [ 2561.996182][T19106] ? lock_downgrade+0x920/0x920 09:47:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = socket(0x400000000001e, 0x1, 0x0) sendmsg(r2, &(0x7f0000000240)={&(0x7f0000000100)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, 0x0}, 0x0) recvmmsg(r2, &(0x7f0000000f00)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000500)=""/102, 0x66}], 0x1, 0x0, 0x135}}], 0x1, 0x0, 0x0) write$9p(r2, &(0x7f00000010c0)="dccb5ded5b0ae4cd210f28b145b8db8a5bf00f6f9852d7dc242f2bd8", 0x1c) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xfb, 0x4000) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000000c0)=0x1) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2561.996206][T19106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2562.011970][T19106] ? oom_killer_disable+0x280/0x280 [ 2562.017203][T19106] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2562.022753][T19106] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2562.028396][T19106] ? do_raw_spin_unlock+0x57/0x270 [ 2562.033507][T19106] ? _raw_spin_unlock+0x2d/0x50 [ 2562.038354][T19106] try_charge+0xf4b/0x1440 [ 2562.038372][T19106] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2562.038394][T19106] ? percpu_ref_tryget_live+0x111/0x290 [ 2562.053871][T19106] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2562.059341][T19106] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2562.064891][T19106] mem_cgroup_try_charge+0x136/0x590 [ 2562.070184][T19106] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2562.075822][T19106] __handle_mm_fault+0x1e3a/0x3f20 [ 2562.080956][T19106] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2562.086505][T19106] ? __kasan_check_read+0x11/0x20 [ 2562.091532][T19106] ? do_raw_spin_unlock+0x57/0x270 [ 2562.096665][T19106] ? trace_hardirqs_on+0x67/0x240 [ 2562.101690][T19106] handle_mm_fault+0x1b5/0x6b0 [ 2562.106456][T19106] __get_user_pages+0x7d4/0x1b30 [ 2562.111408][T19106] ? follow_page_mask+0x19b0/0x19b0 [ 2562.116619][T19106] ? __kasan_check_write+0x14/0x20 [ 2562.121743][T19106] ? gup_pgd_range+0x1e1/0x2d10 [ 2562.126608][T19106] ? lock_acquire+0x190/0x410 [ 2562.131291][T19106] get_user_pages_unlocked+0x2ae/0x4a0 [ 2562.133766][ T36] Subscription rejected, illegal request [ 2562.136755][T19106] ? get_user_pages_locked+0x4d0/0x4d0 [ 2562.136771][T19106] ? trace_hardirqs_on+0x67/0x240 [ 2562.136791][T19106] get_user_pages_fast+0x4c0/0x570 [ 2562.158030][T19106] ? __get_user_pages_fast+0x410/0x410 [ 2562.163496][T19106] ? preempt_schedule_irq+0xf3/0x160 [ 2562.168790][T19106] iov_iter_get_pages+0x2c2/0xf80 [ 2562.173843][T19106] ? iov_iter_fault_in_readable+0x450/0x450 [ 2562.179741][T19106] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2562.185477][T19106] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2562.190901][T19106] ? bio_release_pages+0x80/0x80 [ 2562.190926][T19106] blkdev_direct_IO+0xad1/0x1660 [ 2562.200799][T19106] ? free_ioctx_users+0x490/0x490 [ 2562.205834][T19106] ? blkdev_write_end+0x170/0x170 [ 2562.210870][T19106] ? atime_needs_update+0x491/0x5f0 [ 2562.216083][T19106] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2562.222358][T19106] ? touch_atime+0xe9/0x2a0 [ 2562.226868][T19106] ? atime_needs_update+0x5f0/0x5f0 [ 2562.232081][T19106] generic_file_read_iter+0x283/0x1ce0 [ 2562.237551][T19106] ? io_submit_one+0x10f/0x2ef0 [ 2562.242412][T19106] ? __x64_sys_io_submit+0x1bd/0x570 [ 2562.247700][T19106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2562.253954][T19106] blkdev_read_iter+0x120/0x190 [ 2562.258816][T19106] aio_read+0x252/0x3b0 [ 2562.262977][T19106] ? aio_prep_rw+0xad0/0xad0 [ 2562.267578][T19106] ? __kasan_check_read+0x11/0x20 [ 2562.272638][T19106] ? lock_downgrade+0x920/0x920 [ 2562.277486][T19106] ? __might_fault+0xfb/0x1e0 [ 2562.282173][T19106] io_submit_one+0x1054/0x2ef0 [ 2562.286939][T19106] ? lookup_ioctx+0x1d7/0x830 [ 2562.291624][T19106] ? __kasan_check_read+0x11/0x20 [ 2562.296652][T19106] ? __do_page_fault+0x73e/0xdd0 [ 2562.301698][T19106] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2562.307252][T19106] __x64_sys_io_submit+0x1bd/0x570 [ 2562.307268][T19106] ? __x64_sys_io_submit+0x1bd/0x570 [ 2562.307289][T19106] ? __ia32_sys_io_destroy+0x420/0x420 [ 2562.323113][T19106] ? startup_64+0x2/0x30 [ 2562.327368][T19106] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2562.333439][T19106] ? trace_hardirqs_off_caller+0x65/0x230 [ 2562.339163][T19106] do_syscall_64+0xfd/0x6a0 [ 2562.339185][T19106] ? do_syscall_64+0xfd/0x6a0 [ 2562.348355][T19106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2562.348374][T19106] RIP: 0033:0x459829 [ 2562.358160][T19106] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2562.377818][T19106] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2562.386242][T19106] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2562.394230][T19106] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2562.402195][T19106] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2562.410604][T19106] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2562.418557][T19106] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2562.427404][T19106] memory: usage 307200kB, limit 307200kB, failcnt 7239 [ 2562.434635][T19106] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2562.441568][T19106] Memory cgroup stats for /syz3: [ 2562.441697][T19106] anon 309661696 [ 2562.441697][T19106] file 0 [ 2562.441697][T19106] kernel_stack 262144 [ 2562.441697][T19106] slab 3477504 [ 2562.441697][T19106] sock 0 [ 2562.441697][T19106] shmem 0 [ 2562.441697][T19106] file_mapped 0 [ 2562.441697][T19106] file_dirty 0 [ 2562.441697][T19106] file_writeback 0 [ 2562.441697][T19106] anon_thp 306184192 [ 2562.441697][T19106] inactive_anon 0 [ 2562.441697][T19106] active_anon 309661696 [ 2562.441697][T19106] inactive_file 0 [ 2562.441697][T19106] active_file 0 [ 2562.441697][T19106] unevictable 135168 [ 2562.441697][T19106] slab_reclaimable 675840 [ 2562.441697][T19106] slab_unreclaimable 2801664 [ 2562.441697][T19106] pgfault 592812 [ 2562.441697][T19106] pgmajfault 0 [ 2562.441697][T19106] workingset_refault 0 [ 2562.441697][T19106] workingset_activate 0 [ 2562.441697][T19106] workingset_nodereclaim 0 [ 2562.441697][T19106] pgrefill 0 [ 2562.441697][T19106] pgscan 0 [ 2562.441697][T19106] pgsteal 0 [ 2562.441697][T19106] pgactivate 0 [ 2562.536861][T19106] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19105,uid=0 [ 2562.553562][T19106] Memory cgroup out of memory: Killed process 19105 (syz-executor.3) total-vm:72580kB, anon-rss:8884kB, file-rss:34820kB, shmem-rss:0kB [ 2562.571997][ T1057] oom_reaper: reaped process 19105 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:47:07 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4e00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7fffffff, 0x10000) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000080)) r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x1d, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 09:47:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5f, 0x4000) write$FUSE_NOTIFY_INVAL_INODE(r2, &(0x7f00000000c0)={0x28, 0x2, 0x0, {0x4, 0x80000001, 0x100}}, 0x28) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:07 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4901000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x204000) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl(r0, 0x100000890e, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$PPPIOCSMRRU(r1, 0x4004743b, &(0x7f0000000140)=0x8001) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000100)=0x9) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x101100, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00000000c0)=""/52) 09:47:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x6, &(0x7f0000000080)="4957d9f963a744fab3a675e6585e065175c05a84256100e9db9de47a28b76065849215404cd689f35c5f80b436c7ea79055ad64a4f8f1b49801311eb80358bf1862fe87fb5ce8f68a515871726d0883bc1c0d94ecf0b5af65b573fce36671274f1f07e282661c4c3e304ae55eb8ce8e67b4784597e4e2e661348f0060184fb5b52484eb8a2176079c62452b1b1ac") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:47:07 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x0, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:47:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2562.917217][T19154] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2562.996112][T19154] CPU: 0 PID: 19154 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2563.004222][T19154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2563.014279][T19154] Call Trace: [ 2563.017578][T19154] dump_stack+0x172/0x1f0 [ 2563.021915][T19154] dump_header+0x10b/0x82d [ 2563.026329][T19154] oom_kill_process.cold+0x10/0x15 [ 2563.026344][T19154] out_of_memory+0x79a/0x12c0 [ 2563.026368][T19154] ? lock_downgrade+0x920/0x920 [ 2563.026390][T19154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2563.047223][T19154] ? oom_killer_disable+0x280/0x280 [ 2563.052440][T19154] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2563.057994][T19154] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2563.063631][T19154] ? do_raw_spin_unlock+0x57/0x270 [ 2563.068742][T19154] ? _raw_spin_unlock+0x2d/0x50 [ 2563.073593][T19154] try_charge+0xf4b/0x1440 [ 2563.078015][T19154] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2563.083576][T19154] ? percpu_ref_tryget_live+0x111/0x290 [ 2563.089137][T19154] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2563.094599][T19154] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2563.100142][T19154] mem_cgroup_try_charge+0x136/0x590 [ 2563.105426][T19154] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2563.105444][T19154] __handle_mm_fault+0x1e3a/0x3f20 [ 2563.105469][T19154] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2563.121770][T19154] ? __kasan_check_read+0x11/0x20 [ 2563.126840][T19154] ? do_raw_spin_unlock+0x57/0x270 [ 2563.131979][T19154] ? trace_hardirqs_on+0x67/0x240 [ 2563.137026][T19154] handle_mm_fault+0x1b5/0x6b0 [ 2563.141789][T19154] __get_user_pages+0x7d4/0x1b30 [ 2563.146725][T19154] ? follow_page_mask+0x19b0/0x19b0 [ 2563.146740][T19154] ? __kasan_check_write+0x14/0x20 [ 2563.146753][T19154] ? gup_pgd_range+0x1e1/0x2d10 [ 2563.146773][T19154] get_user_pages_unlocked+0x2ae/0x4a0 [ 2563.167386][T19154] ? get_user_pages_locked+0x4d0/0x4d0 [ 2563.172857][T19154] ? fault_create_debugfs_attr+0x180/0x180 [ 2563.178667][T19154] ? trace_hardirqs_on+0x67/0x240 [ 2563.183743][T19154] get_user_pages_fast+0x4c0/0x570 [ 2563.188867][T19154] ? __get_user_pages_fast+0x410/0x410 [ 2563.194334][T19154] ? mempool_alloc+0x380/0x380 [ 2563.199139][T19154] ? mempool_alloc_slab+0x47/0x60 [ 2563.204179][T19154] iov_iter_get_pages+0x2c2/0xf80 [ 2563.209210][T19154] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2563.215170][T19154] ? __kasan_check_read+0x11/0x20 [ 2563.220176][T19154] ? iov_iter_fault_in_readable+0x450/0x450 [ 2563.226055][T19154] ? lock_downgrade+0x920/0x920 [ 2563.230887][T19154] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2563.236240][T19154] ? bio_release_pages+0x80/0x80 [ 2563.241164][T19154] blkdev_direct_IO+0xad1/0x1660 [ 2563.246204][T19154] ? free_ioctx_users+0x490/0x490 [ 2563.251209][T19154] ? blkdev_write_end+0x170/0x170 [ 2563.256209][T19154] ? atime_needs_update+0x491/0x5f0 [ 2563.261388][T19154] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2563.267603][T19154] ? touch_atime+0xe9/0x2a0 [ 2563.272082][T19154] ? atime_needs_update+0x5f0/0x5f0 [ 2563.277269][T19154] generic_file_read_iter+0x283/0x1ce0 [ 2563.282721][T19154] ? io_submit_one+0x10f/0x2ef0 [ 2563.287556][T19154] ? __x64_sys_io_submit+0x1bd/0x570 [ 2563.292832][T19154] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2563.299051][T19154] blkdev_read_iter+0x120/0x190 [ 2563.303880][T19154] aio_read+0x252/0x3b0 [ 2563.308014][T19154] ? aio_prep_rw+0xad0/0xad0 [ 2563.312609][T19154] ? __kasan_check_read+0x11/0x20 [ 2563.317620][T19154] ? lock_downgrade+0x920/0x920 [ 2563.322449][T19154] ? __might_fault+0xfb/0x1e0 [ 2563.327111][T19154] io_submit_one+0x1054/0x2ef0 [ 2563.331851][T19154] ? lookup_ioctx+0x1d7/0x830 [ 2563.336524][T19154] ? __kasan_check_read+0x11/0x20 [ 2563.341533][T19154] ? __do_page_fault+0x73e/0xdd0 [ 2563.346468][T19154] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2563.352025][T19154] __x64_sys_io_submit+0x1bd/0x570 [ 2563.357116][T19154] ? __x64_sys_io_submit+0x1bd/0x570 [ 2563.362385][T19154] ? __ia32_sys_io_destroy+0x420/0x420 [ 2563.367823][T19154] ? startup_64+0x5/0x30 [ 2563.372045][T19154] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2563.378147][T19154] ? trace_hardirqs_off_caller+0x65/0x230 [ 2563.383864][T19154] do_syscall_64+0xfd/0x6a0 [ 2563.388350][T19154] ? do_syscall_64+0xfd/0x6a0 [ 2563.393010][T19154] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2563.398878][T19154] RIP: 0033:0x459829 [ 2563.402753][T19154] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2563.422352][T19154] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2563.430745][T19154] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2563.438704][T19154] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2563.446680][T19154] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2563.454630][T19154] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2563.462602][T19154] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2563.471548][T19154] memory: usage 307200kB, limit 307200kB, failcnt 7268 [ 2563.478722][T19154] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2563.485643][T19154] Memory cgroup stats for /syz3: [ 2563.486490][T19154] anon 309727232 [ 2563.486490][T19154] file 0 [ 2563.486490][T19154] kernel_stack 262144 [ 2563.486490][T19154] slab 3477504 [ 2563.486490][T19154] sock 0 [ 2563.486490][T19154] shmem 0 [ 2563.486490][T19154] file_mapped 0 [ 2563.486490][T19154] file_dirty 0 [ 2563.486490][T19154] file_writeback 0 [ 2563.486490][T19154] anon_thp 304087040 [ 2563.486490][T19154] inactive_anon 0 [ 2563.486490][T19154] active_anon 309727232 [ 2563.486490][T19154] inactive_file 0 [ 2563.486490][T19154] active_file 0 [ 2563.486490][T19154] unevictable 135168 [ 2563.486490][T19154] slab_reclaimable 675840 [ 2563.486490][T19154] slab_unreclaimable 2801664 [ 2563.486490][T19154] pgfault 594099 [ 2563.486490][T19154] pgmajfault 0 [ 2563.486490][T19154] workingset_refault 0 [ 2563.486490][T19154] workingset_activate 0 [ 2563.486490][T19154] workingset_nodereclaim 0 [ 2563.486490][T19154] pgrefill 0 [ 2563.486490][T19154] pgscan 0 [ 2563.486490][T19154] pgsteal 0 [ 2563.486490][T19154] pgactivate 0 [ 2563.581485][T19154] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19153,uid=0 [ 2563.598475][T19154] Memory cgroup out of memory: Killed process 19153 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2563.617123][ T1057] oom_reaper: reaped process 19153 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 09:47:08 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4e01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:08 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x2c0000000000, 0x2, 0x3ff}) ioctl(r0, 0x1000008912, &(0x7f00000002c0)="11dca50d5e0bcfe47bf070") ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000100)) r2 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000001c0)="715aae5829dffa7ab9440664a975ba94093f18860ad9adf5c44aa66c03b413cc5b68cad4ab94f5556f589f03b07b5d05d4743c6a0d25dcce844b776b05022162b3d73715d3fc721ce8b006bb879e03feb5411893b47a3956e0ea827af097c76967ab177973dc5c769a70c1f821b817bb0b2b072194fdd7ba76dfed79eea9d4f97dbc371847b551f1dfdcb96906c557cf573d228d2c55f65dc587f156a5b23ed19169b7f2dfbb598ba50ed0c4e845d6013a1af712603b3beba0310498c06b1e1f04a89f1afca0cff1edbddc66a12654ea453d03ea6f20c078bf4c3bbb4d7a6b2f6d6ae96cb9e42a2db411d514811296c27df6b9632eb1a9760fcdae2184af2f27") ioctl$VIDIOC_G_EDID(r1, 0xc0285628, &(0x7f0000000180)={0x0, 0xfffffffffffffff9, 0x482, [], &(0x7f0000000140)=0xcc1}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0x1f, @mcast2, 0xa63}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r3, 0x2e1}, 0x8) 09:47:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000808916, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") shutdown(r0, 0x1) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:47:08 executing program 2: fspick(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1) r0 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x4, 0x2100) fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, 0x0}) r2 = getpgid(0x0) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x22) r5 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x8000, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r3, &(0x7f0000000200)={r4, r5}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$TUNSETCARRIER(r7, 0x400454e2, &(0x7f00000000c0)) ioctl(r6, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") fcntl$setsig(r7, 0xa, 0x1) r8 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r8, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:08 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4a00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000080)={[], 0x80000000, 0x8, 0x5, 0x0, 0x978, 0x0, 0x3000, [], 0x3}) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x1d, 0x0, 0x0) 09:47:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x1d, 0x0, 0x4) 09:47:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2563.947964][T19197] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2563.982621][T19197] CPU: 0 PID: 19197 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2563.990704][T19197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2564.000750][T19197] Call Trace: [ 2564.004038][T19197] dump_stack+0x172/0x1f0 [ 2564.004056][T19197] dump_header+0x10b/0x82d [ 2564.004070][T19197] oom_kill_process.cold+0x10/0x15 [ 2564.004082][T19197] out_of_memory+0x79a/0x12c0 [ 2564.004107][T19197] ? lock_downgrade+0x920/0x920 [ 2564.004130][T19197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2564.033748][T19197] ? oom_killer_disable+0x280/0x280 [ 2564.038962][T19197] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2564.044511][T19197] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2564.050151][T19197] ? do_raw_spin_unlock+0x57/0x270 [ 2564.055266][T19197] ? _raw_spin_unlock+0x2d/0x50 [ 2564.060127][T19197] try_charge+0xf4b/0x1440 [ 2564.064549][T19197] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2564.070106][T19197] ? percpu_ref_tryget_live+0x111/0x290 [ 2564.075657][T19197] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2564.081131][T19197] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2564.086684][T19197] mem_cgroup_try_charge+0x136/0x590 [ 2564.091967][T19197] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2564.097604][T19197] __handle_mm_fault+0x1e3a/0x3f20 [ 2564.102721][T19197] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2564.108262][T19197] ? __kasan_check_read+0x11/0x20 [ 2564.113283][T19197] ? do_raw_spin_unlock+0x57/0x270 [ 2564.118430][T19197] ? trace_hardirqs_on+0x67/0x240 [ 2564.123463][T19197] handle_mm_fault+0x1b5/0x6b0 [ 2564.128236][T19197] __get_user_pages+0x7d4/0x1b30 [ 2564.133183][T19197] ? follow_page_mask+0x19b0/0x19b0 [ 2564.138382][T19197] ? __kasan_check_write+0x14/0x20 [ 2564.143498][T19197] ? gup_pgd_range+0x1e1/0x2d10 [ 2564.148357][T19197] get_user_pages_unlocked+0x2ae/0x4a0 [ 2564.153818][T19197] ? get_user_pages_locked+0x4d0/0x4d0 [ 2564.159283][T19197] ? fault_create_debugfs_attr+0x180/0x180 [ 2564.165103][T19197] ? trace_hardirqs_on+0x67/0x240 [ 2564.170139][T19197] get_user_pages_fast+0x4c0/0x570 [ 2564.175255][T19197] ? __get_user_pages_fast+0x410/0x410 [ 2564.180724][T19197] ? mempool_alloc+0x380/0x380 [ 2564.185489][T19197] ? mempool_alloc_slab+0x47/0x60 [ 2564.190521][T19197] iov_iter_get_pages+0x2c2/0xf80 [ 2564.195549][T19197] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2564.201531][T19197] ? __kasan_check_read+0x11/0x20 [ 2564.206570][T19197] ? iov_iter_fault_in_readable+0x450/0x450 [ 2564.212466][T19197] ? lock_downgrade+0x920/0x920 [ 2564.217325][T19197] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2564.222706][T19197] ? bio_release_pages+0x80/0x80 [ 2564.227654][T19197] blkdev_direct_IO+0xad1/0x1660 [ 2564.232589][T19197] ? free_ioctx_users+0x490/0x490 [ 2564.237617][T19197] ? blkdev_write_end+0x170/0x170 [ 2564.242646][T19197] ? atime_needs_update+0x491/0x5f0 09:47:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x1d, 0x0, 0x4) 09:47:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x200) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f00000000c0)=0x8) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x1d, 0x0, 0x4) [ 2564.247874][T19197] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2564.254125][T19197] ? touch_atime+0xe9/0x2a0 [ 2564.258801][T19197] ? atime_needs_update+0x5f0/0x5f0 [ 2564.264011][T19197] generic_file_read_iter+0x283/0x1ce0 [ 2564.269478][T19197] ? io_submit_one+0x10f/0x2ef0 [ 2564.274333][T19197] ? __x64_sys_io_submit+0x1bd/0x570 [ 2564.279609][T19197] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2564.285846][T19197] blkdev_read_iter+0x120/0x190 [ 2564.290702][T19197] aio_read+0x252/0x3b0 [ 2564.294868][T19197] ? aio_prep_rw+0xad0/0xad0 [ 2564.299470][T19197] ? __kasan_check_read+0x11/0x20 [ 2564.313431][T19197] ? lock_downgrade+0x920/0x920 [ 2564.318266][T19197] ? __might_fault+0xfb/0x1e0 [ 2564.322928][T19197] io_submit_one+0x1054/0x2ef0 [ 2564.327680][T19197] ? lookup_ioctx+0x1d7/0x830 [ 2564.332349][T19197] ? __kasan_check_read+0x11/0x20 [ 2564.337355][T19197] ? __do_page_fault+0x73e/0xdd0 [ 2564.342273][T19197] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2564.347805][T19197] __x64_sys_io_submit+0x1bd/0x570 [ 2564.352894][T19197] ? __x64_sys_io_submit+0x1bd/0x570 [ 2564.358160][T19197] ? __ia32_sys_io_destroy+0x420/0x420 [ 2564.363597][T19197] ? startup_64+0x4/0x30 [ 2564.367824][T19197] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2564.373879][T19197] ? trace_hardirqs_off_caller+0x65/0x230 [ 2564.379612][T19197] do_syscall_64+0xfd/0x6a0 [ 2564.384116][T19197] ? do_syscall_64+0xfd/0x6a0 [ 2564.388789][T19197] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2564.394667][T19197] RIP: 0033:0x459829 [ 2564.398552][T19197] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2564.418137][T19197] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2564.426527][T19197] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2564.434486][T19197] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2564.442468][T19197] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2564.450419][T19197] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2564.458368][T19197] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2564.474012][T19197] memory: usage 307200kB, limit 307200kB, failcnt 7308 [ 2564.480943][T19197] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2564.488890][T19197] Memory cgroup stats for /syz3: [ 2564.489006][T19197] anon 309616640 [ 2564.489006][T19197] file 0 [ 2564.489006][T19197] kernel_stack 262144 [ 2564.489006][T19197] slab 3477504 [ 2564.489006][T19197] sock 0 [ 2564.489006][T19197] shmem 0 [ 2564.489006][T19197] file_mapped 0 [ 2564.489006][T19197] file_dirty 0 [ 2564.489006][T19197] file_writeback 0 [ 2564.489006][T19197] anon_thp 304087040 [ 2564.489006][T19197] inactive_anon 0 [ 2564.489006][T19197] active_anon 309616640 [ 2564.489006][T19197] inactive_file 0 [ 2564.489006][T19197] active_file 0 [ 2564.489006][T19197] unevictable 135168 [ 2564.489006][T19197] slab_reclaimable 675840 [ 2564.489006][T19197] slab_unreclaimable 2801664 [ 2564.489006][T19197] pgfault 595386 [ 2564.489006][T19197] pgmajfault 0 [ 2564.489006][T19197] workingset_refault 0 [ 2564.489006][T19197] workingset_activate 0 [ 2564.489006][T19197] workingset_nodereclaim 0 [ 2564.489006][T19197] pgrefill 0 [ 2564.489006][T19197] pgscan 0 [ 2564.489006][T19197] pgsteal 0 [ 2564.489006][T19197] pgactivate 0 [ 2564.584779][T19197] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19196,uid=0 [ 2564.600999][T19197] Memory cgroup out of memory: Killed process 19196 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2564.623552][ T1057] oom_reaper: reaped process 19196 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:09 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4f00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:09 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) bind(r0, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0x9c37, 0x2, "bec4e15b390a752225eda27c9078be8aead94c5776fe4b82d0f182cde22ecc41401860837c092c8085f0ae558f649b9647526c024b12de0e0c4a43e3552550", 0x1f}, 0x80) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:09 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x1d, 0x0, 0x4) 09:47:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f00000000c0)={0x4, 0x7c, 0x7, 0x6, 0x2, 0x1}) 09:47:09 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4a01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') write$P9_RSETATTR(r1, &(0x7f0000000200)={0x7, 0x1b, 0x2}, 0x7) sendmsg$TIPC_CMD_GET_MEDIA_NAMES(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20201080}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x800, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x40) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x10) ioctl$TIOCSCTTY(r1, 0x540e, 0x9) 09:47:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socket(0x40000000015, 0x40000000000005, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000080)) 09:47:09 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x1d, 0x0, 0x4) 09:47:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r2, &(0x7f0000000100)="65774ae2e9b3ae91961255966bfe2fa1c3dec04840b7bf6e6ff427be65f543d63bed9a5852e64e9fd1075faeb1f7390c15a540b0dc505efcbbcfdfac90369cb882", &(0x7f0000000180)}, 0x18) 09:47:09 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0xc00) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x1, 0xff}, 0x8) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000003c0)=""/140) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0x3) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) [ 2564.852076][T19240] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2564.898561][T19240] CPU: 1 PID: 19240 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2564.906682][T19240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2564.916736][T19240] Call Trace: [ 2564.920035][T19240] dump_stack+0x172/0x1f0 [ 2564.924370][T19240] dump_header+0x10b/0x82d [ 2564.928792][T19240] oom_kill_process.cold+0x10/0x15 [ 2564.933908][T19240] out_of_memory+0x79a/0x12c0 [ 2564.938606][T19240] ? lock_downgrade+0x920/0x920 [ 2564.943467][T19240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2564.949715][T19240] ? oom_killer_disable+0x280/0x280 [ 2564.954929][T19240] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2564.960478][T19240] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2564.966114][T19240] ? do_raw_spin_unlock+0x57/0x270 [ 2564.971233][T19240] ? _raw_spin_unlock+0x2d/0x50 [ 2564.976086][T19240] try_charge+0xf4b/0x1440 [ 2564.980506][T19240] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2564.986056][T19240] ? percpu_ref_tryget_live+0x111/0x290 [ 2564.991652][T19240] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2564.997132][T19240] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2565.002682][T19240] mem_cgroup_try_charge+0x136/0x590 [ 2565.007970][T19240] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2565.013620][T19240] __handle_mm_fault+0x1e3a/0x3f20 [ 2565.018742][T19240] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2565.024285][T19240] ? __kasan_check_read+0x11/0x20 [ 2565.024302][T19240] ? do_raw_spin_unlock+0x57/0x270 [ 2565.024322][T19240] ? trace_hardirqs_on+0x67/0x240 [ 2565.039449][T19240] handle_mm_fault+0x1b5/0x6b0 [ 2565.039467][T19240] __get_user_pages+0x7d4/0x1b30 [ 2565.039488][T19240] ? follow_page_mask+0x19b0/0x19b0 [ 2565.054488][T19240] ? __kasan_check_write+0x14/0x20 [ 2565.059632][T19240] ? gup_pgd_range+0x1e1/0x2d10 [ 2565.064495][T19240] get_user_pages_unlocked+0x2ae/0x4a0 [ 2565.069960][T19240] ? get_user_pages_locked+0x4d0/0x4d0 [ 2565.075433][T19240] ? fault_create_debugfs_attr+0x180/0x180 [ 2565.081246][T19240] ? trace_hardirqs_on+0x67/0x240 [ 2565.086278][T19240] get_user_pages_fast+0x4c0/0x570 [ 2565.091407][T19240] ? __get_user_pages_fast+0x410/0x410 09:47:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x7, 0x20100) r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x7e8}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000480)={r3, 0x0, 0xc1}, 0x8) ioctl(r0, 0x80001000008912, &(0x7f00000000c0)="11dca50500000000080000") r4 = socket(0x40000000015, 0x40000000000005, 0x0) r5 = syz_open_dev$swradio(&(0x7f0000000380)='/dev/swradio#\x00', 0x1, 0x2) fsetxattr$security_smack_transmute(r5, &(0x7f00000004c0)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000500)='TRUE', 0x4, 0x2) setsockopt$RDS_FREE_MR(r4, 0x114, 0x6, &(0x7f0000000000)={{0x3, 0x4000000000000000}, 0x20}, 0xffffffffffffff41) recvmmsg(r0, &(0x7f0000000300)=[{{&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/51, 0x33}], 0x2, &(0x7f0000000280)=""/94, 0x5e}, 0x8000000000000000}], 0x1, 0x40, &(0x7f0000000340)={0x0, 0x989680}) 09:47:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x1b5) [ 2565.096863][T19240] ? mempool_alloc+0x380/0x380 [ 2565.101625][T19240] ? mempool_alloc_slab+0x47/0x60 [ 2565.106656][T19240] iov_iter_get_pages+0x2c2/0xf80 [ 2565.111687][T19240] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2565.117683][T19240] ? __kasan_check_read+0x11/0x20 [ 2565.122709][T19240] ? iov_iter_fault_in_readable+0x450/0x450 [ 2565.128602][T19240] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2565.128623][T19240] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2565.139718][T19240] ? bio_release_pages+0x80/0x80 [ 2565.144671][T19240] blkdev_direct_IO+0xad1/0x1660 [ 2565.149622][T19240] ? free_ioctx_users+0x490/0x490 [ 2565.154659][T19240] ? blkdev_write_end+0x170/0x170 [ 2565.159702][T19240] ? atime_needs_update+0x491/0x5f0 [ 2565.164901][T19240] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2565.171148][T19240] ? touch_atime+0xe9/0x2a0 [ 2565.175649][T19240] ? atime_needs_update+0x5f0/0x5f0 [ 2565.180865][T19240] generic_file_read_iter+0x283/0x1ce0 [ 2565.186338][T19240] ? io_submit_one+0x10f/0x2ef0 [ 2565.191188][T19240] ? __x64_sys_io_submit+0x1bd/0x570 [ 2565.196474][T19240] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2565.202722][T19240] blkdev_read_iter+0x120/0x190 [ 2565.207574][T19240] aio_read+0x252/0x3b0 [ 2565.211742][T19240] ? aio_prep_rw+0xad0/0xad0 [ 2565.216352][T19240] ? __kasan_check_read+0x11/0x20 [ 2565.221395][T19240] ? lock_downgrade+0x920/0x920 [ 2565.226253][T19240] ? __might_fault+0xfb/0x1e0 [ 2565.230948][T19240] io_submit_one+0x1054/0x2ef0 [ 2565.235698][T19240] ? lookup_ioctx+0x1d7/0x830 [ 2565.240354][T19240] ? __kasan_check_read+0x11/0x20 [ 2565.245369][T19240] ? __do_page_fault+0x73e/0xdd0 [ 2565.250327][T19240] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2565.255857][T19240] __x64_sys_io_submit+0x1bd/0x570 [ 2565.260961][T19240] ? __x64_sys_io_submit+0x1bd/0x570 [ 2565.266239][T19240] ? __ia32_sys_io_destroy+0x420/0x420 [ 2565.271676][T19240] ? startup_64+0xd/0x30 [ 2565.275909][T19240] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2565.281954][T19240] ? trace_hardirqs_off_caller+0x65/0x230 [ 2565.287664][T19240] do_syscall_64+0xfd/0x6a0 [ 2565.292335][T19240] ? do_syscall_64+0xfd/0x6a0 [ 2565.296990][T19240] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2565.302856][T19240] RIP: 0033:0x459829 [ 2565.306730][T19240] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2565.326334][T19240] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2565.334723][T19240] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2565.342693][T19240] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2565.350660][T19240] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2565.358632][T19240] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2565.366610][T19240] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2565.384066][T19240] memory: usage 307200kB, limit 307200kB, failcnt 7333 [ 2565.390985][T19240] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2565.398177][T19240] Memory cgroup stats for /syz3: [ 2565.398288][T19240] anon 309551104 [ 2565.398288][T19240] file 0 [ 2565.398288][T19240] kernel_stack 262144 [ 2565.398288][T19240] slab 3477504 [ 2565.398288][T19240] sock 0 [ 2565.398288][T19240] shmem 0 [ 2565.398288][T19240] file_mapped 0 [ 2565.398288][T19240] file_dirty 0 [ 2565.398288][T19240] file_writeback 0 [ 2565.398288][T19240] anon_thp 306184192 [ 2565.398288][T19240] inactive_anon 0 [ 2565.398288][T19240] active_anon 309551104 [ 2565.398288][T19240] inactive_file 0 [ 2565.398288][T19240] active_file 0 [ 2565.398288][T19240] unevictable 135168 [ 2565.398288][T19240] slab_reclaimable 675840 [ 2565.398288][T19240] slab_unreclaimable 2801664 [ 2565.398288][T19240] pgfault 596112 [ 2565.398288][T19240] pgmajfault 0 [ 2565.398288][T19240] workingset_refault 0 [ 2565.398288][T19240] workingset_activate 0 [ 2565.398288][T19240] workingset_nodereclaim 0 [ 2565.398288][T19240] pgrefill 0 [ 2565.398288][T19240] pgscan 0 [ 2565.398288][T19240] pgsteal 0 [ 2565.398288][T19240] pgactivate 0 [ 2565.496488][T19240] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19238,uid=0 [ 2565.512149][T19240] Memory cgroup out of memory: Killed process 19238 (syz-executor.3) total-vm:72580kB, anon-rss:8884kB, file-rss:34820kB, shmem-rss:0kB [ 2565.531767][ T1057] oom_reaper: reaped process 19238 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:47:10 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4f01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x800, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r2, &(0x7f00000000c0)="548fdcb8d39e512309f978e1c9ec5deaeb38b5ae7603cd06162e3a1b1e9069830aca2a4211b784f0daca11b0a64f9c08d0a425d633b5d793a40e1c516c58410dd7f95c21560295a60f2286431816b04bc2adb425e183892d7fe8662cd9a44d1592471e1623059a2a92da303e414f4fc7f4ddfc8254173e8c1e53d8ffa3612c633dbfd9ece74487083d5b7ef3df6cdf3d3cff15bb864327c338269bf186bc57218f6900b0b13ca5725396aeb430c06a06d63f442b5f250e1e877c693d502e90198d847e9e8eda3101c2e534e4d48013c07082773a332639d12fc97a1575", &(0x7f00000001c0)=""/193}, 0x18) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) ioctl$VIDIOC_DBG_G_CHIP_INFO(r1, 0xc0c85666, &(0x7f0000000080)={{0x4, @name="3b95c79653c86865a97fde12d1459fda159232a185a82873e13f3446c933b82a"}, "b9da7b6017a56fb635325837add02cdc2642cd3990d70e8d1401c3314718ca95", 0x1}) 09:47:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm-control\x00', 0x20080, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000000c0)) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x7, 0x228140) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000100), 0x4) 09:47:10 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x1d, 0x0, 0x4) 09:47:10 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4b00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0xfffffffffffffe16) 09:47:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = getpgid(0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) r2 = socket(0x10, 0x80b, 0x5) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:10 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x1d, 0x0, 0x4) 09:47:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/8, 0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$CAPI_GET_PROFILE(r1, 0xc0404309, &(0x7f0000000140)=0x6) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x10) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x20, 0x0, 0x17, 0xa, 0x1, "65ce0b6b78530bb509bcf097e7e5b4def92d8725eeff56f60db4f5a947c29fdf2d684537e73e205dd6e81c29cbd8b967fb531639749f8e2aeeb8388bdf88c536", "7bbd60176992b9f21a91377a5a663e6cbcc52f884a333a66ac3208bef0ef527a3a4ab142184efad2f990f6687d283278fe9f318d183614d6e2b281aef0d2ac75", "a921e20f8c9d5a000faf24c83074eb2fbe763a4403e0598f69b2e8bc50c877fa", [0x4, 0x9]}) ioctl$CAPI_GET_PROFILE(r1, 0xc0404309, &(0x7f0000000180)) [ 2565.719267][T19282] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2565.763895][T19282] CPU: 0 PID: 19282 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2565.771990][T19282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2565.782037][T19282] Call Trace: [ 2565.785331][T19282] dump_stack+0x172/0x1f0 [ 2565.789662][T19282] dump_header+0x10b/0x82d [ 2565.794078][T19282] oom_kill_process.cold+0x10/0x15 [ 2565.799200][T19282] out_of_memory+0x79a/0x12c0 [ 2565.803884][T19282] ? lock_downgrade+0x920/0x920 [ 2565.808739][T19282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2565.814982][T19282] ? oom_killer_disable+0x280/0x280 [ 2565.820189][T19282] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2565.825743][T19282] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2565.831392][T19282] ? do_raw_spin_unlock+0x57/0x270 [ 2565.836512][T19282] ? _raw_spin_unlock+0x2d/0x50 [ 2565.841365][T19282] try_charge+0xf4b/0x1440 [ 2565.845791][T19282] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2565.851343][T19282] ? percpu_ref_tryget_live+0x111/0x290 [ 2565.856892][T19282] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2565.862359][T19282] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2565.862375][T19282] mem_cgroup_try_charge+0x136/0x590 [ 2565.862394][T19282] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2565.878817][T19282] __handle_mm_fault+0x1e3a/0x3f20 [ 2565.883933][T19282] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2565.889477][T19282] ? __kasan_check_read+0x11/0x20 [ 2565.894503][T19282] ? do_raw_spin_unlock+0x57/0x270 [ 2565.899618][T19282] ? trace_hardirqs_on+0x67/0x240 [ 2565.904651][T19282] handle_mm_fault+0x1b5/0x6b0 [ 2565.909412][T19282] __get_user_pages+0x7d4/0x1b30 [ 2565.909440][T19282] ? follow_page_mask+0x19b0/0x19b0 [ 2565.919551][T19282] ? __kasan_check_write+0x14/0x20 [ 2565.924665][T19282] ? gup_pgd_range+0x1e1/0x2d10 [ 2565.929529][T19282] get_user_pages_unlocked+0x2ae/0x4a0 [ 2565.934997][T19282] ? get_user_pages_locked+0x4d0/0x4d0 [ 2565.940467][T19282] ? fault_create_debugfs_attr+0x180/0x180 [ 2565.946280][T19282] ? trace_hardirqs_on+0x67/0x240 [ 2565.951310][T19282] get_user_pages_fast+0x4c0/0x570 [ 2565.956424][T19282] ? __get_user_pages_fast+0x410/0x410 [ 2565.961888][T19282] ? mempool_alloc+0x380/0x380 [ 2565.961900][T19282] ? mempool_alloc_slab+0x47/0x60 [ 2565.961923][T19282] iov_iter_get_pages+0x2c2/0xf80 [ 2565.976691][T19282] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2565.982673][T19282] ? __kasan_check_read+0x11/0x20 [ 2565.987700][T19282] ? iov_iter_fault_in_readable+0x450/0x450 [ 2565.993593][T19282] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2565.999319][T19282] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2566.004698][T19282] ? bio_release_pages+0x80/0x80 [ 2566.009652][T19282] blkdev_direct_IO+0xad1/0x1660 09:47:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0xfffffffffffffffb) 09:47:10 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x1d, 0x0, 0x4) [ 2566.014589][T19282] ? free_ioctx_users+0x490/0x490 [ 2566.014608][T19282] ? blkdev_write_end+0x170/0x170 [ 2566.014621][T19282] ? atime_needs_update+0x491/0x5f0 [ 2566.014638][T19282] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2566.014649][T19282] ? touch_atime+0xe9/0x2a0 [ 2566.014662][T19282] ? atime_needs_update+0x5f0/0x5f0 [ 2566.014693][T19282] generic_file_read_iter+0x283/0x1ce0 [ 2566.051242][T19282] ? io_submit_one+0x10f/0x2ef0 [ 2566.056110][T19282] ? __x64_sys_io_submit+0x1bd/0x570 [ 2566.061397][T19282] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2566.067651][T19282] blkdev_read_iter+0x120/0x190 [ 2566.072508][T19282] aio_read+0x252/0x3b0 [ 2566.076669][T19282] ? aio_prep_rw+0xad0/0xad0 [ 2566.081266][T19282] ? __kasan_check_read+0x11/0x20 [ 2566.086321][T19282] ? lock_downgrade+0x920/0x920 [ 2566.091176][T19282] ? __might_fault+0xfb/0x1e0 [ 2566.095863][T19282] io_submit_one+0x1054/0x2ef0 [ 2566.100624][T19282] ? lookup_ioctx+0x1d7/0x830 [ 2566.105304][T19282] ? __kasan_check_read+0x11/0x20 [ 2566.110331][T19282] ? __do_page_fault+0x73e/0xdd0 [ 2566.115276][T19282] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2566.120837][T19282] __x64_sys_io_submit+0x1bd/0x570 [ 2566.125964][T19282] ? __x64_sys_io_submit+0x1bd/0x570 [ 2566.131255][T19282] ? __ia32_sys_io_destroy+0x420/0x420 [ 2566.136717][T19282] ? 0xffffffff81000000 [ 2566.140880][T19282] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2566.146979][T19282] ? trace_hardirqs_off_caller+0x65/0x230 [ 2566.152699][T19282] do_syscall_64+0xfd/0x6a0 [ 2566.157203][T19282] ? do_syscall_64+0xfd/0x6a0 [ 2566.161879][T19282] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2566.167767][T19282] RIP: 0033:0x459829 [ 2566.171662][T19282] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2566.191440][T19282] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2566.199846][T19282] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2566.207834][T19282] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2566.215836][T19282] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2566.223827][T19282] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2566.231794][T19282] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2566.252511][T19282] memory: usage 307200kB, limit 307200kB, failcnt 7378 [ 2566.259556][T19282] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2566.266514][T19282] Memory cgroup stats for /syz3: [ 2566.266601][T19282] anon 309620736 [ 2566.266601][T19282] file 0 [ 2566.266601][T19282] kernel_stack 327680 [ 2566.266601][T19282] slab 3477504 [ 2566.266601][T19282] sock 0 [ 2566.266601][T19282] shmem 0 [ 2566.266601][T19282] file_mapped 0 [ 2566.266601][T19282] file_dirty 0 [ 2566.266601][T19282] file_writeback 0 [ 2566.266601][T19282] anon_thp 308281344 [ 2566.266601][T19282] inactive_anon 0 [ 2566.266601][T19282] active_anon 309620736 [ 2566.266601][T19282] inactive_file 0 [ 2566.266601][T19282] active_file 0 [ 2566.266601][T19282] unevictable 135168 [ 2566.266601][T19282] slab_reclaimable 675840 [ 2566.266601][T19282] slab_unreclaimable 2801664 [ 2566.266601][T19282] pgfault 596376 [ 2566.266601][T19282] pgmajfault 0 [ 2566.266601][T19282] workingset_refault 0 [ 2566.266601][T19282] workingset_activate 0 [ 2566.266601][T19282] workingset_nodereclaim 0 [ 2566.266601][T19282] pgrefill 0 [ 2566.266601][T19282] pgscan 0 [ 2566.266601][T19282] pgsteal 0 [ 2566.266601][T19282] pgactivate 0 [ 2566.362239][T19282] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19281,uid=0 [ 2566.385923][T19282] Memory cgroup out of memory: Killed process 19281 (syz-executor.3) total-vm:72580kB, anon-rss:8816kB, file-rss:34820kB, shmem-rss:0kB [ 2566.420086][ T1057] oom_reaper: reaped process 19281 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:47:10 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5000000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x111003, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000000c0)=""/134) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000)=0xfffffffffffff001, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3c6, 0x4, 0x3, 0x7, 0x1, 0x0, 0x7, {0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x1, 0x20, 0x800, 0x7f, 0x2}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x95a, 0x10001, 0x6}, 0x10) 09:47:10 executing program 4: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x1d, 0x0, 0x4) 09:47:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x83d3) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:10 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4b01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:11 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x1d, 0x0, 0x4) 09:47:11 executing program 2: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:11 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x80, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000240)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000140)={0xffffffffffffffe1, 0x8, 0x65a, 0x5, 0x10, 0x1}) ioctl(r1, 0x7b1f, &(0x7f0000000000)="11dca50900000000000000") ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000ffc000/0x4000)=nil, 0x6, 0x1, 0x18, &(0x7f0000ffc000/0x2000)=nil}) r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x1d, 0x0, 0x48) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000180)={0x8}, 0x4) setxattr$trusted_overlay_origin(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x1) close(r2) 09:47:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) sendmsg$tipc(r1, &(0x7f0000002500)={&(0x7f0000000180)=@name={0x1e, 0x2, 0x3, {{0x1, 0x1}, 0x7f}}, 0x10, &(0x7f0000001480)=[{&(0x7f00000001c0)="886a4e35efb0912c7351da4c0a2e0e2f4214923f3aceb6d64020c13057d1404e0ee7eb9ce3ff2ea8f6d1cca0e768", 0x2e}, {&(0x7f0000000200)="d69ddbba8986b7cc4e92e25cb32f6cae7b52f5e8307058105d0632b9c5316c04221ad8f34d9dccad4bbfc55edf6cfbf4108fa8c22e0a9dd3bea7f8047cb096210396", 0x42}, {&(0x7f0000000280)="c677e4746fd4b5d5aaf5267158cf44700e33b634baf5c6da6a841995925e38cddb46554888737dede2f6b10cae9c4107813ce7ceaf9a0072181d77d0f77e9f81156af839a789f9ad62750514a0a1f321458677761de1e1583dab39a6a377d5fc898f838ceb686ad6f65f0259fd20", 0x6e}, {&(0x7f0000000300)="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", 0xfb}, {&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="7d751d165beea1cf811689", 0xb}, {&(0x7f0000001440)="8dc2f0242d8f68509c30c6811774c0b65b9f43fdbcae4169", 0x18}], 0x7, &(0x7f0000001500)="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0x1000}, 0x8084) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84800) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f00000000c0)={0xc1e, 0x0, 0x2d, 0x2}) fsetxattr$security_selinux(r2, &(0x7f0000000100)='security.selinux\x00', &(0x7f0000000140)='system_u:object_r:lvm_control_t:s0\x00', 0x23, 0x2) 09:47:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) modify_ldt$write(0x1, &(0x7f0000000080)={0xf4, 0x0, 0x2000, 0x8, 0x8001, 0x55f58c5f, 0x7ff, 0x7, 0x8, 0x7}, 0x10) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x401, 0x80000) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) 09:47:11 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x1d, 0x0, 0x4) [ 2566.768440][T19328] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2566.779281][T19328] CPU: 0 PID: 19328 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2566.779289][T19328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2566.779294][T19328] Call Trace: [ 2566.779316][T19328] dump_stack+0x172/0x1f0 [ 2566.779334][T19328] dump_header+0x10b/0x82d [ 2566.779349][T19328] oom_kill_process.cold+0x10/0x15 [ 2566.779364][T19328] out_of_memory+0x79a/0x12c0 [ 2566.779380][T19328] ? lock_downgrade+0x920/0x920 [ 2566.779398][T19328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2566.779412][T19328] ? oom_killer_disable+0x280/0x280 [ 2566.779434][T19328] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2566.779450][T19328] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2566.779466][T19328] ? do_raw_spin_unlock+0x57/0x270 [ 2566.779480][T19328] ? _raw_spin_unlock+0x2d/0x50 [ 2566.779494][T19328] try_charge+0xf4b/0x1440 [ 2566.779512][T19328] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2566.779526][T19328] ? percpu_ref_tryget_live+0x111/0x290 [ 2566.779542][T19328] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2566.779562][T19328] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2566.779590][T19328] mem_cgroup_try_charge+0x136/0x590 [ 2566.779605][T19328] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2566.779622][T19328] __handle_mm_fault+0x1e3a/0x3f20 [ 2566.779639][T19328] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2566.779653][T19328] ? __kasan_check_read+0x11/0x20 [ 2566.779678][T19328] ? do_raw_spin_unlock+0x57/0x270 [ 2566.779696][T19328] ? trace_hardirqs_on+0x67/0x240 [ 2566.779713][T19328] handle_mm_fault+0x1b5/0x6b0 [ 2566.779729][T19328] __get_user_pages+0x7d4/0x1b30 [ 2566.779747][T19328] ? follow_page_mask+0x19b0/0x19b0 [ 2566.779760][T19328] ? __kasan_check_write+0x14/0x20 [ 2566.779772][T19328] ? gup_pgd_range+0x1e1/0x2d10 [ 2566.779790][T19328] get_user_pages_unlocked+0x2ae/0x4a0 [ 2566.779819][T19328] ? get_user_pages_locked+0x4d0/0x4d0 [ 2566.779847][T19328] ? fault_create_debugfs_attr+0x180/0x180 [ 2566.779861][T19328] ? trace_hardirqs_on+0x67/0x240 [ 2566.779876][T19328] get_user_pages_fast+0x4c0/0x570 [ 2566.779892][T19328] ? __get_user_pages_fast+0x410/0x410 [ 2566.779905][T19328] ? mempool_alloc+0x380/0x380 [ 2566.779917][T19328] ? mempool_alloc_slab+0x47/0x60 [ 2566.779935][T19328] iov_iter_get_pages+0x2c2/0xf80 [ 2566.779953][T19328] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2566.779966][T19328] ? __kasan_check_read+0x11/0x20 [ 2566.779983][T19328] ? iov_iter_fault_in_readable+0x450/0x450 [ 2566.779998][T19328] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2566.780017][T19328] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2566.780045][T19328] ? bio_release_pages+0x80/0x80 [ 2566.780068][T19328] blkdev_direct_IO+0xad1/0x1660 [ 2566.780087][T19328] ? free_ioctx_users+0x490/0x490 [ 2566.780112][T19328] ? blkdev_write_end+0x170/0x170 [ 2566.780138][T19328] ? atime_needs_update+0x491/0x5f0 [ 2566.780153][T19328] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2566.780163][T19328] ? touch_atime+0xe9/0x2a0 [ 2566.780175][T19328] ? atime_needs_update+0x5f0/0x5f0 [ 2566.780196][T19328] generic_file_read_iter+0x283/0x1ce0 [ 2566.780210][T19328] ? io_submit_one+0x10f/0x2ef0 [ 2566.780223][T19328] ? __x64_sys_io_submit+0x1bd/0x570 [ 2566.780237][T19328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2566.780257][T19328] blkdev_read_iter+0x120/0x190 [ 2566.780271][T19328] aio_read+0x252/0x3b0 [ 2566.780286][T19328] ? aio_prep_rw+0xad0/0xad0 [ 2566.780303][T19328] ? __kasan_check_read+0x11/0x20 [ 2566.780320][T19328] ? lock_downgrade+0x920/0x920 [ 2566.780333][T19328] ? __might_fault+0xfb/0x1e0 [ 2566.780353][T19328] io_submit_one+0x1054/0x2ef0 [ 2566.780366][T19328] ? lookup_ioctx+0x1d7/0x830 [ 2566.780378][T19328] ? __kasan_check_read+0x11/0x20 [ 2566.780394][T19328] ? __do_page_fault+0x73e/0xdd0 [ 2566.780423][T19328] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2566.780462][T19328] __x64_sys_io_submit+0x1bd/0x570 [ 2566.780476][T19328] ? __x64_sys_io_submit+0x1bd/0x570 [ 2566.780493][T19328] ? __ia32_sys_io_destroy+0x420/0x420 [ 2566.780509][T19328] ? startup_64+0xc/0x30 [ 2566.780524][T19328] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2566.780538][T19328] ? trace_hardirqs_off_caller+0x65/0x230 [ 2566.780556][T19328] do_syscall_64+0xfd/0x6a0 [ 2566.780570][T19328] ? do_syscall_64+0xfd/0x6a0 [ 2566.780586][T19328] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2566.780597][T19328] RIP: 0033:0x459829 [ 2566.780611][T19328] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2566.780619][T19328] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2566.780632][T19328] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2566.780641][T19328] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2566.780649][T19328] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2566.780657][T19328] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2566.780665][T19328] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2566.780788][T19328] memory: usage 307200kB, limit 307200kB, failcnt 7404 [ 2566.780797][T19328] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2566.780800][T19328] Memory cgroup stats for /syz3: [ 2566.780906][T19328] anon 309579776 [ 2566.780906][T19328] file 0 [ 2566.780906][T19328] kernel_stack 262144 [ 2566.780906][T19328] slab 3477504 [ 2566.780906][T19328] sock 0 [ 2566.780906][T19328] shmem 0 [ 2566.780906][T19328] file_mapped 0 [ 2566.780906][T19328] file_dirty 0 [ 2566.780906][T19328] file_writeback 0 [ 2566.780906][T19328] anon_thp 301989888 [ 2566.780906][T19328] inactive_anon 0 [ 2566.780906][T19328] active_anon 309579776 [ 2566.780906][T19328] inactive_file 0 [ 2566.780906][T19328] active_file 0 [ 2566.780906][T19328] unevictable 135168 [ 2566.780906][T19328] slab_reclaimable 675840 [ 2566.780906][T19328] slab_unreclaimable 2801664 [ 2566.780906][T19328] pgfault 598158 [ 2566.780906][T19328] pgmajfault 0 [ 2566.780906][T19328] workingset_refault 0 [ 2566.780906][T19328] workingset_activate 0 [ 2566.780906][T19328] workingset_nodereclaim 0 [ 2566.780906][T19328] pgrefill 0 [ 2566.780906][T19328] pgscan 0 [ 2566.780906][T19328] pgsteal 0 [ 2566.780906][T19328] pgactivate 0 [ 2566.780921][T19328] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19326,uid=0 [ 2566.780985][T19328] Memory cgroup out of memory: Killed process 19326 (syz-executor.3) total-vm:72580kB, anon-rss:9020kB, file-rss:34820kB, shmem-rss:0kB [ 2566.789792][ T1057] oom_reaper: reaped process 19326 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:47:11 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5001000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:11 executing program 4: socket$inet_udplite(0x2, 0x2, 0x88) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x1d, 0x0, 0x4) 09:47:11 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000)={{0x0, 0x4}}, 0xfffffffffffffdb7) 09:47:11 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008915, &(0x7f0000000000)="c55668ae4123cf5df81af108c32d8c078024265787be502d46966f3e2f82ac3d84dc86bbd7e685a35c") r1 = socket(0x6, 0x40000000020005, 0xfffffffffffffff8) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:47:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000004, 0x3) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)='ip6_vti0\x00') r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x204000, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000180)) r3 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x100, 0x2800) ioctl$RTC_RD_TIME(r3, 0x80247009, &(0x7f0000000100)) 09:47:12 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4c00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_SET(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x1cc, r2, 0x10a, 0x70bd29, 0x25dfdbfe, {}, [@TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4479}]}, @TIPC_NLA_LINK={0xac, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_MEDIA={0x94, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffc00}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x100000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1ff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x50c}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x4}, 0x4000) r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x1d, 0x0, 0x0) [ 2567.570674][T19367] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2567.584910][T19367] CPU: 1 PID: 19367 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2567.592982][T19367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2567.603033][T19367] Call Trace: [ 2567.606327][T19367] dump_stack+0x172/0x1f0 [ 2567.610658][T19367] dump_header+0x10b/0x82d [ 2567.615081][T19367] oom_kill_process.cold+0x10/0x15 [ 2567.620200][T19367] out_of_memory+0x79a/0x12c0 [ 2567.624877][T19367] ? lock_downgrade+0x920/0x920 [ 2567.629748][T19367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2567.635997][T19367] ? oom_killer_disable+0x280/0x280 [ 2567.641203][T19367] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2567.646767][T19367] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2567.652408][T19367] ? do_raw_spin_unlock+0x57/0x270 [ 2567.657524][T19367] ? _raw_spin_unlock+0x2d/0x50 [ 2567.662381][T19367] try_charge+0xf4b/0x1440 [ 2567.666820][T19367] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2567.672367][T19367] ? percpu_ref_tryget_live+0x111/0x290 [ 2567.677917][T19367] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2567.683382][T19367] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2567.688933][T19367] mem_cgroup_try_charge+0x136/0x590 [ 2567.694224][T19367] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2567.699863][T19367] __handle_mm_fault+0x1e3a/0x3f20 [ 2567.704981][T19367] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2567.710540][T19367] ? __kasan_check_read+0x11/0x20 [ 2567.715563][T19367] ? do_raw_spin_unlock+0x57/0x270 [ 2567.720699][T19367] ? trace_hardirqs_on+0x67/0x240 [ 2567.725727][T19367] handle_mm_fault+0x1b5/0x6b0 [ 2567.730498][T19367] __get_user_pages+0x7d4/0x1b30 [ 2567.735451][T19367] ? follow_page_mask+0x19b0/0x19b0 [ 2567.740657][T19367] ? __kasan_check_write+0x14/0x20 [ 2567.745770][T19367] ? gup_pgd_range+0x1e1/0x2d10 [ 2567.750625][T19367] get_user_pages_unlocked+0x2ae/0x4a0 [ 2567.756111][T19367] ? get_user_pages_locked+0x4d0/0x4d0 [ 2567.756127][T19367] ? fault_create_debugfs_attr+0x180/0x180 [ 2567.756141][T19367] ? trace_hardirqs_on+0x67/0x240 [ 2567.756162][T19367] get_user_pages_fast+0x4c0/0x570 [ 2567.777513][T19367] ? __get_user_pages_fast+0x410/0x410 [ 2567.777527][T19367] ? mempool_alloc+0x380/0x380 [ 2567.777548][T19367] ? mempool_alloc_slab+0x47/0x60 [ 2567.787752][T19367] iov_iter_get_pages+0x2c2/0xf80 [ 2567.787784][T19367] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2567.787824][T19367] ? __kasan_check_read+0x11/0x20 [ 2567.797876][T19367] ? iov_iter_fault_in_readable+0x450/0x450 [ 2567.797920][T19367] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2567.797940][T19367] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2567.808919][T19367] ? bio_release_pages+0x80/0x80 [ 2567.808942][T19367] blkdev_direct_IO+0xad1/0x1660 [ 2567.808964][T19367] ? free_ioctx_users+0x490/0x490 [ 2567.820566][T19367] ? blkdev_write_end+0x170/0x170 [ 2567.820598][T19367] ? atime_needs_update+0x491/0x5f0 [ 2567.820620][T19367] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2567.830885][T19367] ? touch_atime+0xe9/0x2a0 [ 2567.830899][T19367] ? atime_needs_update+0x5f0/0x5f0 [ 2567.830921][T19367] generic_file_read_iter+0x283/0x1ce0 [ 2567.830941][T19367] ? io_submit_one+0x10f/0x2ef0 [ 2567.840866][T19367] ? __x64_sys_io_submit+0x1bd/0x570 [ 2567.840881][T19367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2567.840917][T19367] blkdev_read_iter+0x120/0x190 [ 2567.851103][T19367] aio_read+0x252/0x3b0 [ 2567.851121][T19367] ? aio_prep_rw+0xad0/0xad0 [ 2567.851148][T19367] ? __kasan_check_read+0x11/0x20 [ 2567.861881][T19367] ? lock_downgrade+0x920/0x920 [ 2567.861897][T19367] ? __might_fault+0xfb/0x1e0 [ 2567.861917][T19367] io_submit_one+0x1054/0x2ef0 09:47:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x100000890f, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) ioctl(r1, 0x8, &(0x7f0000000080)="964622bab1c1a7e3e89a1e7a23a17e04ecb00fd561634b106bfae42cc7810698294587a6979c737ef03bf9a7e81135cc06af780e6e11b480386065e8773be36d42599048fc3986c987a08cb22adcabae45579a2c8e90d02bf9335bca63a6951b08bbefad1a340c2d4bead28ad56da2a70f781317032e") 09:47:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) connect$rxrpc(r1, &(0x7f0000000080)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x24) [ 2567.872537][T19367] ? lookup_ioctx+0x1d7/0x830 [ 2567.872553][T19367] ? __kasan_check_read+0x11/0x20 [ 2567.872570][T19367] ? __do_page_fault+0x73e/0xdd0 [ 2567.872599][T19367] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2567.882707][T19367] __x64_sys_io_submit+0x1bd/0x570 [ 2567.882723][T19367] ? __x64_sys_io_submit+0x1bd/0x570 [ 2567.882744][T19367] ? __ia32_sys_io_destroy+0x420/0x420 [ 2567.893793][T19367] ? 0xffffffff81000000 [ 2567.893818][T19367] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2567.893832][T19367] ? trace_hardirqs_off_caller+0x65/0x230 [ 2567.893856][T19367] do_syscall_64+0xfd/0x6a0 [ 2567.907580][T19367] ? do_syscall_64+0xfd/0x6a0 [ 2567.917075][T19367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2567.917087][T19367] RIP: 0033:0x459829 [ 2567.917115][T19367] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2568.012129][T19367] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2568.020547][T19367] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2568.028515][T19367] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2568.036490][T19367] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2568.044456][T19367] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2568.052425][T19367] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2568.065905][T19367] memory: usage 307200kB, limit 307200kB, failcnt 7441 [ 2568.096378][T19367] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2568.132607][T19367] Memory cgroup stats for /syz3: [ 2568.132728][T19367] anon 309805056 [ 2568.132728][T19367] file 0 [ 2568.132728][T19367] kernel_stack 262144 [ 2568.132728][T19367] slab 3477504 [ 2568.132728][T19367] sock 0 [ 2568.132728][T19367] shmem 0 [ 2568.132728][T19367] file_mapped 0 [ 2568.132728][T19367] file_dirty 0 [ 2568.132728][T19367] file_writeback 0 [ 2568.132728][T19367] anon_thp 308281344 [ 2568.132728][T19367] inactive_anon 0 [ 2568.132728][T19367] active_anon 309694464 [ 2568.132728][T19367] inactive_file 0 [ 2568.132728][T19367] active_file 0 [ 2568.132728][T19367] unevictable 135168 [ 2568.132728][T19367] slab_reclaimable 675840 [ 2568.132728][T19367] slab_unreclaimable 2801664 [ 2568.132728][T19367] pgfault 598422 [ 2568.132728][T19367] pgmajfault 0 [ 2568.132728][T19367] workingset_refault 0 [ 2568.132728][T19367] workingset_activate 0 [ 2568.132728][T19367] workingset_nodereclaim 0 [ 2568.132728][T19367] pgrefill 0 [ 2568.132728][T19367] pgscan 0 [ 2568.132728][T19367] pgsteal 0 [ 2568.132728][T19367] pgactivate 0 [ 2568.241938][T19367] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19366,uid=0 [ 2568.267832][T19367] Memory cgroup out of memory: Killed process 19366 (syz-executor.3) total-vm:72580kB, anon-rss:8816kB, file-rss:34820kB, shmem-rss:0kB [ 2568.300808][ T1057] oom_reaper: reaped process 19366 (syz-executor.3), now anon-rss:0kB, file-rss:34828kB, shmem-rss:0kB 09:47:12 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5100000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x0, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)={@broadcast, @multicast2, 0x0, 0x4, [@loopback, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback, @remote]}, 0x20) 09:47:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) kexec_load(0x7fffffff, 0x2, &(0x7f0000000100)=[{&(0x7f0000000080)="2cef69c4289ad7e507782a55e4b10f42045bba05d93bdb122c3f5bba7370ab2c3cae85a27e01fa236c38e50923dae5a490a81be6aaefe5a6a7e94a4561faad687fe490eb1d30793e646ed25a477bfd84dbd3ab6d7f64e478d36a8a5b1fe0602b402ffcc9dd95", 0x66, 0x100, 0x10000}, {&(0x7f0000000000)="233336256bafc648a7391009", 0xc, 0x3f, 0x80000000}], 0x160000) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:47:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@hci, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/19, 0x13}, 0x100) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000100), 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:12 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4c01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x8000, 0x0) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000100)=0x1) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000080)=0x5) 09:47:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x804, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000080)=0xffffffff, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) [ 2568.604221][T19407] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2568.636326][T19407] CPU: 0 PID: 19407 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2568.644399][T19407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2568.654446][T19407] Call Trace: [ 2568.657743][T19407] dump_stack+0x172/0x1f0 [ 2568.662084][T19407] dump_header+0x10b/0x82d [ 2568.666520][T19407] oom_kill_process.cold+0x10/0x15 [ 2568.671629][T19407] out_of_memory+0x79a/0x12c0 [ 2568.676309][T19407] ? lock_downgrade+0x920/0x920 [ 2568.681170][T19407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2568.687409][T19407] ? oom_killer_disable+0x280/0x280 [ 2568.692615][T19407] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2568.698176][T19407] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 09:47:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, 0x0) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) [ 2568.703831][T19407] ? do_raw_spin_unlock+0x57/0x270 [ 2568.703858][T19407] ? _raw_spin_unlock+0x2d/0x50 [ 2568.703871][T19407] try_charge+0xf4b/0x1440 [ 2568.703889][T19407] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2568.723785][T19407] ? percpu_ref_tryget_live+0x111/0x290 [ 2568.729338][T19407] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2568.734803][T19407] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2568.740357][T19407] mem_cgroup_try_charge+0x136/0x590 [ 2568.745645][T19407] mem_cgroup_try_charge_delay+0x1f/0xa0 09:47:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) [ 2568.751278][T19407] __handle_mm_fault+0x1e3a/0x3f20 [ 2568.756391][T19407] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2568.761941][T19407] ? __kasan_check_read+0x11/0x20 [ 2568.766967][T19407] ? do_raw_spin_unlock+0x57/0x270 [ 2568.772102][T19407] ? trace_hardirqs_on+0x67/0x240 [ 2568.777139][T19407] handle_mm_fault+0x1b5/0x6b0 [ 2568.781903][T19407] __get_user_pages+0x7d4/0x1b30 [ 2568.786850][T19407] ? follow_page_mask+0x19b0/0x19b0 [ 2568.792065][T19407] ? __kasan_check_write+0x14/0x20 [ 2568.797203][T19407] ? gup_pgd_range+0x1e1/0x2d10 [ 2568.802065][T19407] get_user_pages_unlocked+0x2ae/0x4a0 [ 2568.807534][T19407] ? get_user_pages_locked+0x4d0/0x4d0 [ 2568.812992][T19407] ? trace_hardirqs_on+0x67/0x240 [ 2568.818021][T19407] get_user_pages_fast+0x4c0/0x570 [ 2568.823132][T19407] ? __get_user_pages_fast+0x410/0x410 [ 2568.828592][T19407] ? rcu_preempt_deferred_qs_irqrestore+0x4ff/0xd60 [ 2568.828611][T19407] iov_iter_get_pages+0x2c2/0xf80 [ 2568.828628][T19407] ? lock_downgrade+0x920/0x920 [ 2568.828646][T19407] ? iov_iter_fault_in_readable+0x450/0x450 [ 2568.828663][T19407] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2568.828686][T19407] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2568.862051][T19407] ? bio_release_pages+0x80/0x80 [ 2568.867000][T19407] blkdev_direct_IO+0xad1/0x1660 [ 2568.871946][T19407] ? free_ioctx_users+0x490/0x490 [ 2568.876974][T19407] ? blkdev_write_end+0x170/0x170 [ 2568.881998][T19407] ? atime_needs_update+0x491/0x5f0 [ 2568.887192][T19407] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2568.893408][T19407] ? touch_atime+0xe9/0x2a0 [ 2568.897887][T19407] ? atime_needs_update+0x5f0/0x5f0 [ 2568.903067][T19407] generic_file_read_iter+0x283/0x1ce0 [ 2568.908508][T19407] ? io_submit_one+0x10f/0x2ef0 [ 2568.913338][T19407] ? __x64_sys_io_submit+0x1bd/0x570 [ 2568.918602][T19407] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2568.924823][T19407] blkdev_read_iter+0x120/0x190 [ 2568.929673][T19407] aio_read+0x252/0x3b0 [ 2568.933817][T19407] ? aio_prep_rw+0xad0/0xad0 [ 2568.938397][T19407] ? __kasan_check_read+0x11/0x20 [ 2568.943403][T19407] ? lock_downgrade+0x920/0x920 [ 2568.948242][T19407] ? __might_fault+0xfb/0x1e0 [ 2568.952917][T19407] io_submit_one+0x1054/0x2ef0 [ 2568.957659][T19407] ? lookup_ioctx+0x1d7/0x830 [ 2568.962314][T19407] ? __kasan_check_read+0x11/0x20 [ 2568.967327][T19407] ? __do_page_fault+0x73e/0xdd0 [ 2568.972257][T19407] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2568.977785][T19407] __x64_sys_io_submit+0x1bd/0x570 [ 2568.982874][T19407] ? __x64_sys_io_submit+0x1bd/0x570 [ 2568.988140][T19407] ? __ia32_sys_io_destroy+0x420/0x420 [ 2568.993588][T19407] ? startup_64+0xf/0x30 [ 2568.997818][T19407] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2569.003874][T19407] ? trace_hardirqs_off_caller+0x65/0x230 [ 2569.009572][T19407] do_syscall_64+0xfd/0x6a0 [ 2569.014062][T19407] ? do_syscall_64+0xfd/0x6a0 [ 2569.018731][T19407] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2569.024608][T19407] RIP: 0033:0x459829 [ 2569.028554][T19407] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2569.048140][T19407] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2569.056550][T19407] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2569.064509][T19407] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2569.072471][T19407] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2569.080423][T19407] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2569.088387][T19407] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2569.097048][T19407] memory: usage 307200kB, limit 307200kB, failcnt 7451 [ 2569.106092][T19407] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2569.113102][T19407] Memory cgroup stats for /syz3: [ 2569.113221][T19407] anon 309563392 [ 2569.113221][T19407] file 0 [ 2569.113221][T19407] kernel_stack 262144 [ 2569.113221][T19407] slab 3477504 [ 2569.113221][T19407] sock 0 [ 2569.113221][T19407] shmem 0 [ 2569.113221][T19407] file_mapped 0 [ 2569.113221][T19407] file_dirty 0 [ 2569.113221][T19407] file_writeback 0 [ 2569.113221][T19407] anon_thp 299892736 [ 2569.113221][T19407] inactive_anon 0 [ 2569.113221][T19407] active_anon 309612544 [ 2569.113221][T19407] inactive_file 0 [ 2569.113221][T19407] active_file 0 [ 2569.113221][T19407] unevictable 135168 [ 2569.113221][T19407] slab_reclaimable 675840 [ 2569.113221][T19407] slab_unreclaimable 2801664 [ 2569.113221][T19407] pgfault 600699 [ 2569.113221][T19407] pgmajfault 0 [ 2569.113221][T19407] workingset_refault 0 [ 2569.113221][T19407] workingset_activate 0 [ 2569.113221][T19407] workingset_nodereclaim 0 [ 2569.113221][T19407] pgrefill 0 [ 2569.113221][T19407] pgscan 0 [ 2569.113221][T19407] pgsteal 0 [ 2569.113221][T19407] pgactivate 0 [ 2569.246239][T19407] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19405,uid=0 [ 2569.262966][T19407] Memory cgroup out of memory: Killed process 19405 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2569.287488][ T1057] oom_reaper: reaped process 19405 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 09:47:13 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5101000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400040, 0x0) syz_open_dev$vbi(&(0x7f0000000100)='/dev/vbi#\x00', 0x0, 0x2) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) fcntl$setstatus(r1, 0x4, 0x40000) 09:47:13 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/net/tun\x00', 0x220000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x200, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000180)={0x1ff, 0x2}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0xffffffffffffffac) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0) ioctl$CAPI_GET_PROFILE(r4, 0xc0404309, &(0x7f0000000080)=0x4) 09:47:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140)=""/126, &(0x7f00000000c0)=0x7e) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x430800, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000100)={0x5, 0x6, 0xaa1}) r3 = dup2(r1, r0) open(&(0x7f0000000080)='./file0\x00', 0x100, 0x20) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f00000001c0)) 09:47:13 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4d00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) [ 2569.380695][T19449] IPVS: length: 126 != 24 09:47:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffff7, 0x40000) timerfd_gettime(r1, &(0x7f0000000080)) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) [ 2569.400962][T19449] IPVS: length: 126 != 24 09:47:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="08002cbd7000ffdbdf250e0000002c000300080008004000000008000500ffffffff0800050000000000080003000000000008000500ffffffff0800060001000000080004000900000008000600fcffffff14000300080007004e20000008000800ff000000edff03007c0d000058000100080001000a00000014000300ac1e01010000000000000000000000001400030000000000000000000000ffffac1414bb08000b0073697000080002003a0000000c0006006e6f6e6500000000080002002f0000000800060004000000"], 0xd4}, 0x1, 0x0, 0x0, 0x4000}, 0x80) ioctl(r1, 0x9, &(0x7f0000000080)="79afc03311687f6f2625c8cf6ecefc92ca8a865ecc6eada24201f85b7477a1b6b674477c052e56e573a7385d409d08f654286182b5cbce2013b7a1095705ea8f0414197df01daa0845bd8fdd74ad85a12e0abdfb2f17c2949a6fc890df7f120bfc692184d45d8633aaeebae4f7261ff95886843fc272fa8658b374bc4d969e14f4aede74fc7d293c50a058ef37bdffd19c70cfdb06300c02690ee2b9e9ce5ed63e38d64aea3dccca7f7317f34e789268657aff77c091b4a06b76e8eb5b02d8ecf288ecdb9cb84baf9094f8987d98a95ec0db694034") setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000100)={r2, 0x4, 0x3e, "89857d448337962e40418d24324d8f6f5cba1e63012575e19254624c7f1dbb33911d0d5a991b5f191fc56aa5795ea024884a7d2300a6b11f78acf5c36f21"}, 0x46) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) [ 2569.553625][T19457] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2569.604161][T19457] CPU: 0 PID: 19457 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2569.612242][T19457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2569.622294][T19457] Call Trace: [ 2569.625586][T19457] dump_stack+0x172/0x1f0 [ 2569.629921][T19457] dump_header+0x10b/0x82d [ 2569.634339][T19457] oom_kill_process.cold+0x10/0x15 [ 2569.639451][T19457] out_of_memory+0x79a/0x12c0 [ 2569.644134][T19457] ? lock_downgrade+0x920/0x920 09:47:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x400000) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) r3 = openat$cgroup_type(r2, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) dup(r3) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000300), &(0x7f00000002c0)=0xffffffffffffff6e) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) getpeername$packet(r1, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000200)=0x14) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000280)) r4 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x4, 0x20000) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000000180)) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000240)={0x43e, 0xfff, 0x3, 0x6, 0x1}) [ 2569.649011][T19457] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2569.655249][T19457] ? oom_killer_disable+0x280/0x280 [ 2569.660451][T19457] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2569.666030][T19457] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2569.671676][T19457] ? do_raw_spin_unlock+0x57/0x270 [ 2569.676788][T19457] ? _raw_spin_unlock+0x2d/0x50 [ 2569.681632][T19457] try_charge+0xf4b/0x1440 [ 2569.686085][T19457] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2569.691691][T19457] ? percpu_ref_tryget_live+0x111/0x290 [ 2569.697243][T19457] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2569.702708][T19457] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2569.708261][T19457] mem_cgroup_try_charge+0x136/0x590 [ 2569.713550][T19457] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2569.719199][T19457] __handle_mm_fault+0x1e3a/0x3f20 [ 2569.724319][T19457] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2569.724333][T19457] ? __kasan_check_read+0x11/0x20 [ 2569.724347][T19457] ? do_raw_spin_unlock+0x57/0x270 [ 2569.724367][T19457] ? trace_hardirqs_on+0x67/0x240 [ 2569.724394][T19457] handle_mm_fault+0x1b5/0x6b0 [ 2569.734949][T19457] __get_user_pages+0x7d4/0x1b30 [ 2569.734981][T19457] ? follow_page_mask+0x19b0/0x19b0 [ 2569.734996][T19457] ? __kasan_check_write+0x14/0x20 [ 2569.735022][T19457] ? gup_pgd_range+0x1e1/0x2d10 [ 2569.735041][T19457] get_user_pages_unlocked+0x2ae/0x4a0 [ 2569.735059][T19457] ? get_user_pages_locked+0x4d0/0x4d0 [ 2569.735080][T19457] ? fault_create_debugfs_attr+0x180/0x180 [ 2569.745181][T19457] ? trace_hardirqs_on+0x67/0x240 [ 2569.745197][T19457] get_user_pages_fast+0x4c0/0x570 [ 2569.745214][T19457] ? __get_user_pages_fast+0x410/0x410 [ 2569.745228][T19457] ? mempool_alloc+0x380/0x380 [ 2569.745240][T19457] ? mempool_alloc_slab+0x47/0x60 [ 2569.745258][T19457] iov_iter_get_pages+0x2c2/0xf80 [ 2569.745281][T19457] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2569.754943][T19457] ? __kasan_check_read+0x11/0x20 [ 2569.754962][T19457] ? iov_iter_fault_in_readable+0x450/0x450 [ 2569.754978][T19457] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2569.754996][T19457] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2569.755016][T19457] ? bio_release_pages+0x80/0x80 [ 2569.755038][T19457] blkdev_direct_IO+0xad1/0x1660 [ 2569.755059][T19457] ? free_ioctx_users+0x490/0x490 [ 2569.765357][T19457] ? blkdev_write_end+0x170/0x170 [ 2569.765372][T19457] ? atime_needs_update+0x491/0x5f0 [ 2569.765389][T19457] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2569.765407][T19457] ? touch_atime+0xe9/0x2a0 [ 2569.880891][T19457] ? atime_needs_update+0x5f0/0x5f0 [ 2569.886111][T19457] generic_file_read_iter+0x283/0x1ce0 [ 2569.891576][T19457] ? io_submit_one+0x10f/0x2ef0 [ 2569.896433][T19457] ? __x64_sys_io_submit+0x1bd/0x570 [ 2569.901728][T19457] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2569.907978][T19457] blkdev_read_iter+0x120/0x190 [ 2569.912831][T19457] aio_read+0x252/0x3b0 [ 2569.916993][T19457] ? aio_prep_rw+0xad0/0xad0 [ 2569.921585][T19457] ? __kasan_check_read+0x11/0x20 [ 2569.926622][T19457] ? lock_downgrade+0x920/0x920 [ 2569.926638][T19457] ? __might_fault+0xfb/0x1e0 [ 2569.926672][T19457] io_submit_one+0x1054/0x2ef0 [ 2569.926692][T19457] ? lookup_ioctx+0x1d7/0x830 [ 2569.945601][T19457] ? __kasan_check_read+0x11/0x20 [ 2569.950646][T19457] ? __do_page_fault+0x73e/0xdd0 [ 2569.955594][T19457] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2569.961157][T19457] __x64_sys_io_submit+0x1bd/0x570 [ 2569.966269][T19457] ? __x64_sys_io_submit+0x1bd/0x570 [ 2569.971564][T19457] ? __ia32_sys_io_destroy+0x420/0x420 [ 2569.977029][T19457] ? startup_64+0xb/0x30 [ 2569.981280][T19457] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2569.987337][T19457] ? trace_hardirqs_off_caller+0x65/0x230 [ 2569.993048][T19457] do_syscall_64+0xfd/0x6a0 [ 2569.997542][T19457] ? do_syscall_64+0xfd/0x6a0 [ 2570.002206][T19457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2570.008072][T19457] RIP: 0033:0x459829 [ 2570.011955][T19457] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2570.031550][T19457] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2570.039936][T19457] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2570.047881][T19457] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2570.055835][T19457] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2570.063795][T19457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2570.071742][T19457] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2570.087547][T19457] memory: usage 307200kB, limit 307200kB, failcnt 7473 [ 2570.094678][T19457] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2570.101593][T19457] Memory cgroup stats for /syz3: [ 2570.101720][T19457] anon 309616640 [ 2570.101720][T19457] file 0 [ 2570.101720][T19457] kernel_stack 262144 [ 2570.101720][T19457] slab 3477504 [ 2570.101720][T19457] sock 0 [ 2570.101720][T19457] shmem 0 [ 2570.101720][T19457] file_mapped 0 [ 2570.101720][T19457] file_dirty 0 [ 2570.101720][T19457] file_writeback 0 [ 2570.101720][T19457] anon_thp 304087040 [ 2570.101720][T19457] inactive_anon 0 [ 2570.101720][T19457] active_anon 309616640 [ 2570.101720][T19457] inactive_file 0 [ 2570.101720][T19457] active_file 0 [ 2570.101720][T19457] unevictable 135168 [ 2570.101720][T19457] slab_reclaimable 675840 [ 2570.101720][T19457] slab_unreclaimable 2801664 [ 2570.101720][T19457] pgfault 601953 [ 2570.101720][T19457] pgmajfault 0 [ 2570.101720][T19457] workingset_refault 0 [ 2570.101720][T19457] workingset_activate 0 [ 2570.101720][T19457] workingset_nodereclaim 0 [ 2570.101720][T19457] pgrefill 0 [ 2570.101720][T19457] pgscan 0 [ 2570.101720][T19457] pgsteal 0 [ 2570.101720][T19457] pgactivate 0 [ 2570.196755][T19457] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19456,uid=0 [ 2570.212254][T19457] Memory cgroup out of memory: Killed process 19456 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2570.238233][ T1057] oom_reaper: reaped process 19456 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 09:47:14 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5200000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x10}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@initdev}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000006580)={@empty, 0x0}, &(0x7f00000065c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006b00)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006c00)={{{@in=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000006d00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006e00)={{{@in=@loopback, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000006f00)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000006f40)={0x0, @multicast1, @loopback}, &(0x7f0000006f80)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007000)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000007100)=0xe8) recvmsg$kcm(r1, &(0x7f0000007a40)={&(0x7f00000077c0)=@hci={0x1f, 0x0}, 0x80, &(0x7f0000007940)=[{&(0x7f0000007840)=""/246, 0xf6}], 0x1, &(0x7f0000007980)=""/183, 0xb7}, 0x10040) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000007c00)={{{@in6=@mcast1, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000007d00)=0xe8) accept4$packet(r1, &(0x7f0000007d40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000007d80)=0x14, 0x800) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000009640)={0x0, @local, @loopback}, &(0x7f0000009680)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000096c0)={0x0, @rand_addr, @multicast1}, &(0x7f0000009700)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0xfe12730c45692bf4, &(0x7f0000009740)={@empty, 0x0}, &(0x7f0000009780)=0x14) getsockname$packet(r1, &(0x7f00000097c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000009800)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000cf00)={'veth1_to_hsr\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f000000cf80)={@rand_addr, 0x0}, &(0x7f000000cfc0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000d000)={{{@in=@empty, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f000000d100)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000d140)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000e7c0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f000000e8c0)=0xe8) accept$packet(r1, &(0x7f000000e900)={0x11, 0x0, 0x0}, &(0x7f000000e940)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000e9c0)={0x0, @broadcast, @multicast2}, &(0x7f000000ea00)=0xc) getpeername$packet(r1, &(0x7f000000ea40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f000000ea80)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000ec40)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f000000f640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f000000f600)={&(0x7f000000ec80)={0x950, r2, 0x20, 0x70bd29, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0xf0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x20}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffff}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x1e4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffb}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x101}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r11}, {0x21c, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r14}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xabe8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x1}}, {0x8}}}]}}, {{0x8, 0x1, r15}, {0xb8, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x3f}}, {0x8}}}]}}, {{0x8, 0x1, r17}, {0x188, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8}}, {0x8, 0x6, r18}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0xd809}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r22}}}]}}, {{0x8, 0x1, r23}, {0x1dc, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0xc, 0x4, [{0x8000, 0xffffffff, 0x84, 0x2}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffffffff}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x101}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x3ff, 0x5, 0x10000, 0xcb94}, {0x7, 0x1, 0x0, 0xd5}, {0x15b, 0xfffffffffffffffd, 0x80, 0xffffffff7fffffff}, {0xf, 0x10000, 0x5, 0x7e85547f}, {0x5, 0x1, 0x3, 0x1800000}, {0x100, 0x9, 0x8, 0x2}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r24}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8}, {0x8, 0x4, r25}}, {0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}]}, 0x950}}, 0x10) r26 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r26, 0x114, 0x1d, 0x0, 0x0) 09:47:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001280)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000001380)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in6=@mcast2, 0x4e22, 0x0, 0x4e21, 0x2, 0xa, 0x80, 0x80, 0x73, r2, r1}, {0x1, 0x3, 0x101, 0x8021, 0x80, 0x81, 0x4f2, 0x101}, {0x2, 0xffffffffffffffff, 0x1ff8000000000, 0x200}, 0x7f, 0x6e6bbf, 0x2, 0x1, 0x1, 0x3}, {{@in6=@local, 0x4d2, 0x6f}, 0x2, @in=@broadcast, 0x0, 0x6, 0x0, 0x8, 0xa237, 0xffffffff, 0x65a800000}}, 0xe8) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x80, 0x8000) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f00000000c0)=0x2) 09:47:14 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4d01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x201000008912, &(0x7f0000000240)="11dca50d5e0bcfe47bf070be6e82e778f4b75beec47245c8d833916a1d21cb61de7d5e5f99d67eab83860046fae360ab543ccbf958255b0d10396c147dc346beeb6e5165cc6d17cf28d1e98ab46b00"/92) r1 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0xd27, 0x40) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="870000006d8fbc0006097d00ff7f00f80800"], &(0x7f0000000100)=0x12) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000)={{0x0, 0xfffffffffffffffd}}, 0x2) exit_group(0x5) 09:47:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:14 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioprio_get$pid(0x3, r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) 09:47:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x222000) ioctl$UI_DEV_CREATE(r1, 0x5501) r2 = socket(0x40000000015, 0x40000000000005, 0x7) ioctl$VIDIOC_ENUMAUDOUT(r1, 0xc0345642, &(0x7f00000000c0)={0x200, "f5e9fcb9a5783c1baeb1fec1a3e720318656a2c586303ef723dc657af22796e9", 0x2, 0x1}) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f0000000100)={0x0, @reserved}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video1\x00', 0x2, 0x0) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f0000000080)={0x0, @frame_sync}) prctl$PR_SVE_SET_VL(0x32, 0x1abc2) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") pipe2(&(0x7f0000000200), 0x4800) r2 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r1, 0xc0205647, &(0x7f00000001c0)={0x9f0004, 0x4, 0x6, [], &(0x7f0000000180)={0x9b0902, 0x6, [], @p_u8=&(0x7f0000000140)=0xfc}}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) 09:47:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) write$USERIO_CMD_SEND_INTERRUPT(r2, &(0x7f00000000c0)={0x2, 0x3}, 0x2) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2570.690225][T19502] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2570.734332][T19502] CPU: 1 PID: 19502 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2570.742417][T19502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2570.752468][T19502] Call Trace: [ 2570.755767][T19502] dump_stack+0x172/0x1f0 [ 2570.760103][T19502] dump_header+0x10b/0x82d [ 2570.764538][T19502] oom_kill_process.cold+0x10/0x15 [ 2570.769687][T19502] out_of_memory+0x79a/0x12c0 [ 2570.774373][T19502] ? lock_downgrade+0x920/0x920 [ 2570.779232][T19502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2570.785467][T19502] ? oom_killer_disable+0x280/0x280 [ 2570.785490][T19502] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2570.785511][T19502] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2570.801899][T19502] ? do_raw_spin_unlock+0x57/0x270 [ 2570.801921][T19502] ? _raw_spin_unlock+0x2d/0x50 [ 2570.801940][T19502] try_charge+0xf4b/0x1440 [ 2570.816273][T19502] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2570.821814][T19502] ? percpu_ref_tryget_live+0x111/0x290 [ 2570.821830][T19502] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2570.821850][T19502] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2570.838357][T19502] mem_cgroup_try_charge+0x136/0x590 [ 2570.843647][T19502] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2570.849289][T19502] __handle_mm_fault+0x1e3a/0x3f20 [ 2570.854413][T19502] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2570.859961][T19502] ? __kasan_check_read+0x11/0x20 [ 2570.864988][T19502] ? do_raw_spin_unlock+0x57/0x270 [ 2570.870120][T19502] ? trace_hardirqs_on+0x67/0x240 [ 2570.875141][T19502] handle_mm_fault+0x1b5/0x6b0 [ 2570.879904][T19502] __get_user_pages+0x7d4/0x1b30 [ 2570.884835][T19502] ? follow_page_mask+0x19b0/0x19b0 [ 2570.890011][T19502] ? __kasan_check_write+0x14/0x20 [ 2570.895112][T19502] ? gup_pgd_range+0x1e1/0x2d10 [ 2570.899957][T19502] get_user_pages_unlocked+0x2ae/0x4a0 [ 2570.905405][T19502] ? get_user_pages_locked+0x4d0/0x4d0 [ 2570.910857][T19502] ? trace_hardirqs_on+0x67/0x240 [ 2570.915875][T19502] get_user_pages_fast+0x4c0/0x570 [ 2570.920964][T19502] ? __get_user_pages_fast+0x410/0x410 [ 2570.926404][T19502] ? mempool_alloc+0x380/0x380 [ 2570.931152][T19502] ? mempool_alloc_slab+0x47/0x60 [ 2570.936159][T19502] iov_iter_get_pages+0x2c2/0xf80 [ 2570.941163][T19502] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2570.947120][T19502] ? __kasan_check_read+0x11/0x20 [ 2570.952141][T19502] ? iov_iter_fault_in_readable+0x450/0x450 [ 2570.958012][T19502] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2570.963720][T19502] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2570.969078][T19502] ? bio_release_pages+0x80/0x80 [ 2570.973999][T19502] blkdev_direct_IO+0xad1/0x1660 [ 2570.978915][T19502] ? free_ioctx_users+0x490/0x490 [ 2570.983926][T19502] ? blkdev_write_end+0x170/0x170 [ 2570.988929][T19502] ? atime_needs_update+0x491/0x5f0 [ 2570.994105][T19502] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2571.000322][T19502] ? touch_atime+0xe9/0x2a0 [ 2571.004811][T19502] ? atime_needs_update+0x5f0/0x5f0 [ 2571.010006][T19502] generic_file_read_iter+0x283/0x1ce0 [ 2571.015444][T19502] ? io_submit_one+0x10f/0x2ef0 [ 2571.020270][T19502] ? __x64_sys_io_submit+0x1bd/0x570 [ 2571.025538][T19502] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2571.031759][T19502] blkdev_read_iter+0x120/0x190 [ 2571.036628][T19502] aio_read+0x252/0x3b0 [ 2571.040767][T19502] ? aio_prep_rw+0xad0/0xad0 [ 2571.045355][T19502] ? __kasan_check_read+0x11/0x20 [ 2571.050371][T19502] ? lock_downgrade+0x920/0x920 [ 2571.055205][T19502] ? __might_fault+0xfb/0x1e0 [ 2571.059920][T19502] io_submit_one+0x1054/0x2ef0 [ 2571.064662][T19502] ? lookup_ioctx+0x1d7/0x830 [ 2571.069320][T19502] ? __kasan_check_read+0x11/0x20 [ 2571.074324][T19502] ? __do_page_fault+0x73e/0xdd0 [ 2571.079258][T19502] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2571.084802][T19502] __x64_sys_io_submit+0x1bd/0x570 [ 2571.089889][T19502] ? __x64_sys_io_submit+0x1bd/0x570 [ 2571.095166][T19502] ? __ia32_sys_io_destroy+0x420/0x420 [ 2571.100607][T19502] ? startup_64+0xc/0x30 [ 2571.104831][T19502] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2571.110873][T19502] ? trace_hardirqs_off_caller+0x65/0x230 [ 2571.116571][T19502] do_syscall_64+0xfd/0x6a0 [ 2571.121059][T19502] ? do_syscall_64+0xfd/0x6a0 [ 2571.125717][T19502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2571.131587][T19502] RIP: 0033:0x459829 [ 2571.135479][T19502] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2571.155075][T19502] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2571.163465][T19502] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2571.171412][T19502] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2571.179375][T19502] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2571.187323][T19502] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2571.195270][T19502] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2571.208308][T19502] memory: usage 307200kB, limit 307200kB, failcnt 7507 [ 2571.215329][T19502] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2571.222237][T19502] Memory cgroup stats for /syz3: [ 2571.222342][T19502] anon 309604352 [ 2571.222342][T19502] file 0 [ 2571.222342][T19502] kernel_stack 262144 [ 2571.222342][T19502] slab 3477504 [ 2571.222342][T19502] sock 0 [ 2571.222342][T19502] shmem 0 [ 2571.222342][T19502] file_mapped 0 [ 2571.222342][T19502] file_dirty 0 [ 2571.222342][T19502] file_writeback 0 [ 2571.222342][T19502] anon_thp 301989888 [ 2571.222342][T19502] inactive_anon 0 [ 2571.222342][T19502] active_anon 309710848 [ 2571.222342][T19502] inactive_file 0 [ 2571.222342][T19502] active_file 0 [ 2571.222342][T19502] unevictable 135168 [ 2571.222342][T19502] slab_reclaimable 675840 [ 2571.222342][T19502] slab_unreclaimable 2801664 [ 2571.222342][T19502] pgfault 603735 [ 2571.222342][T19502] pgmajfault 0 [ 2571.222342][T19502] workingset_refault 0 [ 2571.222342][T19502] workingset_activate 0 [ 2571.222342][T19502] workingset_nodereclaim 0 [ 2571.222342][T19502] pgrefill 0 [ 2571.222342][T19502] pgscan 0 [ 2571.222342][T19502] pgsteal 0 [ 2571.222342][T19502] pgactivate 0 [ 2571.317525][T19502] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19501,uid=0 [ 2571.333066][T19502] Memory cgroup out of memory: Killed process 19501 (syz-executor.3) total-vm:72580kB, anon-rss:9016kB, file-rss:34820kB, shmem-rss:0kB [ 2571.352362][ T1057] oom_reaper: reaped process 19501 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:15 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5201000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:15 executing program 2: r0 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x1, 0x2) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00000000c0)=0x2, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:15 executing program 5: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x1d, 0x0, 0x0) 09:47:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r1, 0x5) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:15 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4e00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21, @rand_addr=0xa67e}}, 0x7, 0x7ff, 0xfff, 0x6, 0xffffffff}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000540)={r2, 0x7}, 0x8) syz_open_dev$cec(&(0x7f0000000580)='/dev/cec#\x00', 0x2, 0x2) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000080)={"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"}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0xffffffffffffff2f) 09:47:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:15 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0xa, 0x70bd2a, 0x25dfdbfc, {}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_PEER_V4={0x8, 0x8, @remote}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2}, @FOU_ATTR_PEER_V4={0x8, 0x8, @broadcast}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000200)=0x7, 0x4) r4 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r4, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_dev$vivid(&(0x7f0000000680)='/dev/video#\x00', 0x2, 0x2) ioctl$VIDIOC_DECODER_CMD(r3, 0xc0485660, &(0x7f00000006c0)={0x7, 0x1, @start={0x4}}) setsockopt$inet6_group_source_req(r2, 0x88, 0xb, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @rand_addr="7779a09e0ee38fb0407a288b932deea1"}}, {{0xa, 0x0, 0x0, @rand_addr="ebd50354c9168f67eb240c8d9d04e134"}}}, 0x108) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000740)=""/134) r4 = dup(r0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x2, 0x1c, 0x9, 0x2, 0x0, 0x5, 0x20040, 0x4, 0x81, 0x40, 0x80, 0xfffffffffffeffff, 0x1, 0x8, 0x3ff, 0x8000, 0x84d, 0x4, 0x0, 0x6, 0x43c01d06, 0x2, 0x10001, 0x1, 0x6, 0xfff, 0x5, 0xfffffffffffdffff, 0x80, 0x5, 0x5, 0x5, 0x4, 0x6c70, 0xffffffffffffffff, 0x17a, 0x0, 0x80000000, 0x0, @perf_config_ext={0x40, 0x78}, 0x1140, 0x6, 0x8, 0xc, 0x400, 0x6, 0x5}, r5, 0x1, r4, 0x1) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000280)={"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"}) 09:47:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47b") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x2, 0x2, 0xfffffffffffffffc) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x42fd14e77c36e4db) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) r2 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000180)={0x0, 0x2710}, 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00000000c0)={0x6, 0xffffffff, 0x2, 0x9}) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f00000001c0)={0xd4, "e39edaca7096772e436e7b34be3f2cbdd86ce6129d9a5280eaabbcc38ac6fcf41155bf06343c9f99cf7250677c95d5e58fdac02de2ac2e67f3266c90e28eec97091d1a0707b016ee548387139e8c0ef80b42ebdb15eab52d4f5c770c82352bf244f853ae9a1032f166663645b3be7c5577afc2ca5fcc7402d25013aac404c90ab5c496d83f39bdd1dd3c40b39dae0ff55173b30945a459274560168f911f6927b4c000a57c45dd4455e82197d6efdd4e31e3df8fdb12e0872f39fd83cb001e243edffdc3c4ebae3cc8aa4956577ea498e0166b7e"}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) prctl$PR_MCE_KILL_GET(0x22) [ 2571.775286][T19546] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2571.822675][T19546] CPU: 0 PID: 19546 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2571.830766][T19546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2571.840819][T19546] Call Trace: [ 2571.844129][T19546] dump_stack+0x172/0x1f0 [ 2571.848467][T19546] dump_header+0x10b/0x82d [ 2571.852885][T19546] oom_kill_process.cold+0x10/0x15 [ 2571.857994][T19546] out_of_memory+0x79a/0x12c0 [ 2571.858011][T19546] ? lock_downgrade+0x920/0x920 [ 2571.858029][T19546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2571.858043][T19546] ? oom_killer_disable+0x280/0x280 [ 2571.858066][T19546] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2571.884500][T19546] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2571.890177][T19546] ? do_raw_spin_unlock+0x57/0x270 [ 2571.895291][T19546] ? _raw_spin_unlock+0x2d/0x50 [ 2571.900158][T19546] try_charge+0xf4b/0x1440 [ 2571.904585][T19546] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2571.910138][T19546] ? percpu_ref_tryget_live+0x111/0x290 [ 2571.915672][T19546] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2571.921113][T19546] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2571.926648][T19546] mem_cgroup_try_charge+0x136/0x590 [ 2571.931909][T19546] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2571.937525][T19546] __handle_mm_fault+0x1e3a/0x3f20 [ 2571.942615][T19546] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2571.948139][T19546] ? __kasan_check_read+0x11/0x20 [ 2571.953142][T19546] ? do_raw_spin_unlock+0x57/0x270 [ 2571.958286][T19546] ? trace_hardirqs_on+0x67/0x240 [ 2571.963290][T19546] handle_mm_fault+0x1b5/0x6b0 [ 2571.968035][T19546] __get_user_pages+0x7d4/0x1b30 [ 2571.972950][T19546] ? follow_page_mask+0x19b0/0x19b0 [ 2571.978139][T19546] ? __kasan_check_write+0x14/0x20 [ 2571.983255][T19546] ? gup_pgd_range+0x1e1/0x2d10 [ 2571.988091][T19546] get_user_pages_unlocked+0x2ae/0x4a0 [ 2571.993544][T19546] ? get_user_pages_locked+0x4d0/0x4d0 [ 2571.999012][T19546] ? fault_create_debugfs_attr+0x180/0x180 [ 2572.004812][T19546] ? trace_hardirqs_on+0x67/0x240 [ 2572.009811][T19546] get_user_pages_fast+0x4c0/0x570 [ 2572.014902][T19546] ? __get_user_pages_fast+0x410/0x410 [ 2572.020338][T19546] ? mempool_alloc+0x380/0x380 [ 2572.025075][T19546] ? mempool_alloc_slab+0x47/0x60 [ 2572.030115][T19546] iov_iter_get_pages+0x2c2/0xf80 [ 2572.035123][T19546] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2572.041110][T19546] ? __kasan_check_read+0x11/0x20 [ 2572.046146][T19546] ? iov_iter_fault_in_readable+0x450/0x450 [ 2572.052028][T19546] ? lock_downgrade+0x920/0x920 [ 2572.056862][T19546] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2572.062215][T19546] ? bio_release_pages+0x80/0x80 [ 2572.067134][T19546] blkdev_direct_IO+0xad1/0x1660 [ 2572.072050][T19546] ? free_ioctx_users+0x490/0x490 [ 2572.077056][T19546] ? blkdev_write_end+0x170/0x170 [ 2572.082056][T19546] ? atime_needs_update+0x491/0x5f0 [ 2572.087235][T19546] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2572.093464][T19546] ? touch_atime+0xe9/0x2a0 [ 2572.097964][T19546] ? atime_needs_update+0x5f0/0x5f0 [ 2572.103140][T19546] generic_file_read_iter+0x283/0x1ce0 [ 2572.108575][T19546] ? io_submit_one+0x10f/0x2ef0 [ 2572.113405][T19546] ? __x64_sys_io_submit+0x1bd/0x570 [ 2572.118664][T19546] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2572.124886][T19546] blkdev_read_iter+0x120/0x190 [ 2572.129714][T19546] aio_read+0x252/0x3b0 [ 2572.133866][T19546] ? aio_prep_rw+0xad0/0xad0 [ 2572.138446][T19546] ? __kasan_check_read+0x11/0x20 [ 2572.143456][T19546] ? lock_downgrade+0x920/0x920 [ 2572.148327][T19546] ? __might_fault+0xfb/0x1e0 [ 2572.153000][T19546] io_submit_one+0x1054/0x2ef0 [ 2572.157738][T19546] ? lookup_ioctx+0x1d7/0x830 [ 2572.162421][T19546] ? __kasan_check_read+0x11/0x20 [ 2572.167428][T19546] ? __do_page_fault+0x73e/0xdd0 [ 2572.172343][T19546] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2572.177890][T19546] __x64_sys_io_submit+0x1bd/0x570 [ 2572.182975][T19546] ? __x64_sys_io_submit+0x1bd/0x570 [ 2572.188241][T19546] ? __ia32_sys_io_destroy+0x420/0x420 [ 2572.193689][T19546] ? startup_64+0x4/0x30 [ 2572.197924][T19546] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2572.203965][T19546] ? trace_hardirqs_off_caller+0x65/0x230 [ 2572.209664][T19546] do_syscall_64+0xfd/0x6a0 [ 2572.214143][T19546] ? do_syscall_64+0xfd/0x6a0 [ 2572.218799][T19546] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2572.224688][T19546] RIP: 0033:0x459829 [ 2572.228567][T19546] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2572.248146][T19546] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2572.256530][T19546] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2572.264515][T19546] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2572.272463][T19546] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2572.280410][T19546] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2572.288364][T19546] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2572.298867][T19546] memory: usage 307200kB, limit 307200kB, failcnt 7528 [ 2572.305791][T19546] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2572.312634][T19546] Memory cgroup stats for /syz3: [ 2572.312706][T19546] anon 309600256 [ 2572.312706][T19546] file 0 [ 2572.312706][T19546] kernel_stack 262144 [ 2572.312706][T19546] slab 3477504 [ 2572.312706][T19546] sock 0 [ 2572.312706][T19546] shmem 0 [ 2572.312706][T19546] file_mapped 0 [ 2572.312706][T19546] file_dirty 0 [ 2572.312706][T19546] file_writeback 0 [ 2572.312706][T19546] anon_thp 301989888 [ 2572.312706][T19546] inactive_anon 0 [ 2572.312706][T19546] active_anon 309600256 [ 2572.312706][T19546] inactive_file 0 [ 2572.312706][T19546] active_file 0 [ 2572.312706][T19546] unevictable 135168 [ 2572.312706][T19546] slab_reclaimable 675840 [ 2572.312706][T19546] slab_unreclaimable 2801664 [ 2572.312706][T19546] pgfault 605517 [ 2572.312706][T19546] pgmajfault 0 [ 2572.312706][T19546] workingset_refault 0 [ 2572.312706][T19546] workingset_activate 0 [ 2572.312706][T19546] workingset_nodereclaim 0 [ 2572.312706][T19546] pgrefill 0 [ 2572.312706][T19546] pgscan 0 [ 2572.312706][T19546] pgsteal 0 [ 2572.312706][T19546] pgactivate 0 [ 2572.407944][T19546] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19543,uid=0 [ 2572.424949][T19546] Memory cgroup out of memory: Killed process 19543 (syz-executor.3) total-vm:72580kB, anon-rss:9020kB, file-rss:34820kB, shmem-rss:0kB [ 2572.443810][ T1057] oom_reaper: reaped process 19543 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:16 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5300000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000000c0), 0x4) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0x40, 0x2000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x24200, 0x0) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x4, 0x80) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000100)={0x3, r3}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:47:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000080), 0xfffffffffffffe95) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) 09:47:16 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4e01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo/4\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000080)={0x80000001, 0x6, 0x6, 0x0, 0x1}) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) 09:47:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x20000, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xe, "f9c1bf90041e8174ec4183b8623f"}, &(0x7f0000000180)=0x16) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={r2, 0x1}, &(0x7f0000000200)=0x8) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000)={{}, 0xfffffffffffffffe}, 0xf) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x60800, 0x0) write$FUSE_INIT(r3, &(0x7f00000000c0)={0x50, 0xfffffffffffffff5, 0x3, {0x7, 0x1f, 0x9, 0x8000, 0x7, 0x2, 0xfffffffffffffeff, 0xffff}}, 0x50) 09:47:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x8, 0x0) ioctl$IMCTRLREQ(r1, 0x80044945, &(0x7f0000000080)={0x4007, 0xfff, 0x3, 0x3}) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) [ 2572.764666][T19592] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2572.797083][T19592] CPU: 0 PID: 19592 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 09:47:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x80, 0x0) ioctl$TCSETX(r2, 0x5433, &(0x7f00000000c0)={0x1, 0x200, [0x6, 0x129, 0x4, 0x100000000, 0x8f], 0x401}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) [ 2572.805180][T19592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2572.805185][T19592] Call Trace: [ 2572.805206][T19592] dump_stack+0x172/0x1f0 [ 2572.805224][T19592] dump_header+0x10b/0x82d [ 2572.805239][T19592] oom_kill_process.cold+0x10/0x15 [ 2572.805253][T19592] out_of_memory+0x79a/0x12c0 [ 2572.805278][T19592] ? lock_downgrade+0x920/0x920 [ 2572.837162][T19592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2572.837186][T19592] ? oom_killer_disable+0x280/0x280 [ 2572.848256][T19592] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2572.858983][T19592] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2572.859000][T19592] ? do_raw_spin_unlock+0x57/0x270 [ 2572.859014][T19592] ? _raw_spin_unlock+0x2d/0x50 [ 2572.859031][T19592] try_charge+0xf4b/0x1440 [ 2572.878979][T19592] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2572.884547][T19592] ? percpu_ref_tryget_live+0x111/0x290 [ 2572.890108][T19592] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2572.895589][T19592] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2572.901137][T19592] mem_cgroup_try_charge+0x136/0x590 [ 2572.906431][T19592] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2572.912066][T19592] __handle_mm_fault+0x1e3a/0x3f20 [ 2572.917185][T19592] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2572.922731][T19592] ? __kasan_check_read+0x11/0x20 [ 2572.927756][T19592] ? do_raw_spin_unlock+0x57/0x270 [ 2572.932874][T19592] ? trace_hardirqs_on+0x67/0x240 [ 2572.937911][T19592] handle_mm_fault+0x1b5/0x6b0 [ 2572.942697][T19592] __get_user_pages+0x7d4/0x1b30 [ 2572.947648][T19592] ? follow_page_mask+0x19b0/0x19b0 [ 2572.952860][T19592] ? __kasan_check_write+0x14/0x20 [ 2572.957975][T19592] ? gup_pgd_range+0x1e1/0x2d10 [ 2572.962856][T19592] get_user_pages_unlocked+0x2ae/0x4a0 [ 2572.968320][T19592] ? get_user_pages_locked+0x4d0/0x4d0 [ 2572.973782][T19592] ? fault_create_debugfs_attr+0x180/0x180 [ 2572.979599][T19592] ? trace_hardirqs_on+0x67/0x240 [ 2572.984626][T19592] get_user_pages_fast+0x4c0/0x570 [ 2572.989739][T19592] ? __get_user_pages_fast+0x410/0x410 [ 2572.995215][T19592] ? mempool_alloc+0x380/0x380 [ 2572.999970][T19592] ? mempool_alloc_slab+0x47/0x60 [ 2573.004987][T19592] iov_iter_get_pages+0x2c2/0xf80 [ 2573.009994][T19592] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2573.015952][T19592] ? __kasan_check_read+0x11/0x20 [ 2573.020963][T19592] ? iov_iter_fault_in_readable+0x450/0x450 [ 2573.026836][T19592] ? lock_downgrade+0x920/0x920 [ 2573.031668][T19592] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2573.037023][T19592] ? bio_release_pages+0x80/0x80 [ 2573.041945][T19592] blkdev_direct_IO+0xad1/0x1660 [ 2573.046893][T19592] ? free_ioctx_users+0x490/0x490 [ 2573.051910][T19592] ? blkdev_write_end+0x170/0x170 [ 2573.056909][T19592] ? atime_needs_update+0x491/0x5f0 [ 2573.062120][T19592] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2573.068368][T19592] ? touch_atime+0xe9/0x2a0 [ 2573.072852][T19592] ? atime_needs_update+0x5f0/0x5f0 [ 2573.078029][T19592] generic_file_read_iter+0x283/0x1ce0 [ 2573.083466][T19592] ? io_submit_one+0x10f/0x2ef0 [ 2573.088293][T19592] ? __x64_sys_io_submit+0x1bd/0x570 [ 2573.093598][T19592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2573.099823][T19592] blkdev_read_iter+0x120/0x190 [ 2573.104649][T19592] aio_read+0x252/0x3b0 [ 2573.108802][T19592] ? aio_prep_rw+0xad0/0xad0 [ 2573.113383][T19592] ? __kasan_check_read+0x11/0x20 [ 2573.118406][T19592] ? lock_downgrade+0x920/0x920 [ 2573.123236][T19592] ? __might_fault+0xfb/0x1e0 [ 2573.127900][T19592] io_submit_one+0x1054/0x2ef0 [ 2573.132684][T19592] ? lookup_ioctx+0x1d7/0x830 [ 2573.137355][T19592] ? __kasan_check_read+0x11/0x20 [ 2573.142360][T19592] ? __do_page_fault+0x73e/0xdd0 [ 2573.147276][T19592] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2573.152822][T19592] __x64_sys_io_submit+0x1bd/0x570 [ 2573.157913][T19592] ? __x64_sys_io_submit+0x1bd/0x570 [ 2573.163212][T19592] ? __ia32_sys_io_destroy+0x420/0x420 [ 2573.168673][T19592] ? startup_64+0x1/0x30 [ 2573.172895][T19592] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2573.178948][T19592] ? trace_hardirqs_off_caller+0x65/0x230 [ 2573.184648][T19592] do_syscall_64+0xfd/0x6a0 [ 2573.189137][T19592] ? do_syscall_64+0xfd/0x6a0 [ 2573.193802][T19592] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2573.199683][T19592] RIP: 0033:0x459829 [ 2573.203564][T19592] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2573.223143][T19592] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2573.231528][T19592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2573.239473][T19592] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2573.247421][T19592] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2573.255380][T19592] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2573.263343][T19592] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2573.278857][T19592] memory: usage 307200kB, limit 307200kB, failcnt 7554 [ 2573.285929][T19592] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2573.292831][T19592] Memory cgroup stats for /syz3: [ 2573.292949][T19592] anon 309694464 [ 2573.292949][T19592] file 0 [ 2573.292949][T19592] kernel_stack 327680 [ 2573.292949][T19592] slab 3477504 [ 2573.292949][T19592] sock 0 [ 2573.292949][T19592] shmem 0 [ 2573.292949][T19592] file_mapped 0 [ 2573.292949][T19592] file_dirty 0 [ 2573.292949][T19592] file_writeback 0 [ 2573.292949][T19592] anon_thp 304087040 [ 2573.292949][T19592] inactive_anon 0 [ 2573.292949][T19592] active_anon 309698560 [ 2573.292949][T19592] inactive_file 0 [ 2573.292949][T19592] active_file 0 [ 2573.292949][T19592] unevictable 135168 [ 2573.292949][T19592] slab_reclaimable 675840 [ 2573.292949][T19592] slab_unreclaimable 2801664 [ 2573.292949][T19592] pgfault 606804 [ 2573.292949][T19592] pgmajfault 0 [ 2573.292949][T19592] workingset_refault 0 [ 2573.292949][T19592] workingset_activate 0 [ 2573.292949][T19592] workingset_nodereclaim 0 [ 2573.292949][T19592] pgrefill 0 [ 2573.292949][T19592] pgscan 0 [ 2573.292949][T19592] pgsteal 0 [ 2573.292949][T19592] pgactivate 0 [ 2573.391331][T19592] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19591,uid=0 [ 2573.409717][T19592] Memory cgroup out of memory: Killed process 19591 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2573.428174][ T1057] oom_reaper: reaped process 19591 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:17 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5301000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000000c0)={0x5, 0x200, 0x100000000, 'queue0\x00', 0xd00}) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) mkdirat$cgroup(r2, &(0x7f0000000080)='syz0\x00', 0x1ff) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:47:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf0") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) accept4$alg(r1, 0x0, 0x0, 0x800) 09:47:17 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4f00000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x0, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000000)=0x80, 0x18c0, 0xb159075363425677) ioctl(r0, 0xaf, &(0x7f00000000c0)="b75f32cb02668f9f0d35ccd08ef753d101df2a68b397f68fe04b937d47ef74688fd3ea0768856d7a0af00798dd42305fad37c00cd7583305e7aba137bdade1") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) 09:47:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x80000, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000240)={0x53, 0xfffffffffffffffc, 0xa8, 0xcf, @buffer={0x0, 0x1e, &(0x7f00000000c0)=""/30}, &(0x7f0000000100)="529eb114b9860e07ddb282e01a396bfb1aa3f087dbd73ede34628e1d0a12e72a064031e8000b5056ae530299685a5ea38343f1bfa79ab6768b9cc7ef6249d91db1e733af1d625f0177ca5120613f44f941ac2742a5260ed1fc1abe7ddfc709e0507fa3b4c47fef9726b99cfa53e18d0565622b3b660493ccc0f8eb341d9e3d78cc608f33386b4e2f462dd17cc11cceea8d2378aee7f6bf6d34568ecc710220ee9bd293604b462e15", &(0x7f00000001c0)=""/61, 0xffff, 0x4, 0x1, &(0x7f0000000200)}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f00000002c0)=0x3, 0x4) ioctl$RTC_IRQP_SET(r1, 0x4008700c, 0x1580) 09:47:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000)={{0x3}, 0x80000000000000}, 0x388) 09:47:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x0, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f00000000c0)="c3327d573ac957677ebb61b17912a27fff6d5cf0ed040c9d85f21cdfca61bb7cb9c94a765bca84ef0eef7814dd50d88901fd03bce43d31604487eb68f172c1e22f1b9038ef4210006849b0546a279edccb72c8cc195f203dc08a9a10a2aec105d01d6db639c05d5b0083ef3595a1087a0fded764e37c", 0x76, 0xfffffffffffffff9) keyctl$KEYCTL_PKEY_QUERY(0x18, r2, 0x0, &(0x7f0000000140)='.-^\x00', &(0x7f0000000180)) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) [ 2573.798124][T19636] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2573.844653][T19636] CPU: 0 PID: 19636 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2573.852752][T19636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2573.862814][T19636] Call Trace: [ 2573.862837][T19636] dump_stack+0x172/0x1f0 [ 2573.862854][T19636] dump_header+0x10b/0x82d [ 2573.862874][T19636] oom_kill_process.cold+0x10/0x15 [ 2573.879977][T19636] out_of_memory+0x79a/0x12c0 [ 2573.884659][T19636] ? lock_downgrade+0x920/0x920 [ 2573.889515][T19636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2573.895757][T19636] ? oom_killer_disable+0x280/0x280 [ 2573.900970][T19636] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2573.906534][T19636] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2573.912180][T19636] ? do_raw_spin_unlock+0x57/0x270 [ 2573.917290][T19636] ? _raw_spin_unlock+0x2d/0x50 [ 2573.922143][T19636] try_charge+0xf4b/0x1440 [ 2573.926566][T19636] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2573.932117][T19636] ? percpu_ref_tryget_live+0x111/0x290 [ 2573.937660][T19636] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2573.937681][T19636] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2573.937700][T19636] mem_cgroup_try_charge+0x136/0x590 [ 2573.953960][T19636] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2573.959603][T19636] __handle_mm_fault+0x1e3a/0x3f20 [ 2573.964722][T19636] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2573.964736][T19636] ? __kasan_check_read+0x11/0x20 [ 2573.964752][T19636] ? do_raw_spin_unlock+0x57/0x270 [ 2573.964771][T19636] ? trace_hardirqs_on+0x67/0x240 [ 2573.975312][T19636] handle_mm_fault+0x1b5/0x6b0 [ 2573.975332][T19636] __get_user_pages+0x7d4/0x1b30 [ 2573.995146][T19636] ? follow_page_mask+0x19b0/0x19b0 [ 2574.000350][T19636] ? __kasan_check_write+0x14/0x20 [ 2574.005464][T19636] ? gup_pgd_range+0x1e1/0x2d10 [ 2574.010329][T19636] get_user_pages_unlocked+0x2ae/0x4a0 [ 2574.015794][T19636] ? get_user_pages_locked+0x4d0/0x4d0 [ 2574.021267][T19636] ? fault_create_debugfs_attr+0x180/0x180 [ 2574.027108][T19636] ? trace_hardirqs_on+0x67/0x240 [ 2574.032150][T19636] get_user_pages_fast+0x4c0/0x570 [ 2574.037263][T19636] ? __get_user_pages_fast+0x410/0x410 [ 2574.037277][T19636] ? mempool_alloc+0x380/0x380 [ 2574.037296][T19636] ? mempool_alloc_slab+0x47/0x60 [ 2574.047504][T19636] iov_iter_get_pages+0x2c2/0xf80 [ 2574.047528][T19636] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2574.063520][T19636] ? __kasan_check_read+0x11/0x20 [ 2574.068599][T19636] ? iov_iter_fault_in_readable+0x450/0x450 [ 2574.074502][T19636] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2574.080228][T19636] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2574.085605][T19636] ? bio_release_pages+0x80/0x80 [ 2574.090540][T19636] blkdev_direct_IO+0xad1/0x1660 [ 2574.095481][T19636] ? free_ioctx_users+0x490/0x490 [ 2574.100488][T19636] ? blkdev_write_end+0x170/0x170 [ 2574.105491][T19636] ? atime_needs_update+0x491/0x5f0 [ 2574.110667][T19636] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2574.116883][T19636] ? touch_atime+0xe9/0x2a0 [ 2574.121364][T19636] ? atime_needs_update+0x5f0/0x5f0 [ 2574.126547][T19636] generic_file_read_iter+0x283/0x1ce0 [ 2574.132023][T19636] ? io_submit_one+0x10f/0x2ef0 [ 2574.136870][T19636] ? __x64_sys_io_submit+0x1bd/0x570 [ 2574.142159][T19636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2574.148382][T19636] blkdev_read_iter+0x120/0x190 [ 2574.153216][T19636] aio_read+0x252/0x3b0 [ 2574.157352][T19636] ? aio_prep_rw+0xad0/0xad0 [ 2574.161952][T19636] ? __kasan_check_read+0x11/0x20 [ 2574.166983][T19636] ? lock_downgrade+0x920/0x920 [ 2574.171866][T19636] ? __might_fault+0xfb/0x1e0 [ 2574.176541][T19636] io_submit_one+0x1054/0x2ef0 [ 2574.181285][T19636] ? lookup_ioctx+0x1d7/0x830 [ 2574.185959][T19636] ? __kasan_check_read+0x11/0x20 [ 2574.191003][T19636] ? __do_page_fault+0x73e/0xdd0 [ 2574.195933][T19636] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2574.201474][T19636] __x64_sys_io_submit+0x1bd/0x570 [ 2574.206668][T19636] ? __x64_sys_io_submit+0x1bd/0x570 [ 2574.212037][T19636] ? __ia32_sys_io_destroy+0x420/0x420 [ 2574.217473][T19636] ? startup_64+0x6/0x30 [ 2574.221695][T19636] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2574.227737][T19636] ? trace_hardirqs_off_caller+0x65/0x230 [ 2574.233451][T19636] do_syscall_64+0xfd/0x6a0 [ 2574.237980][T19636] ? do_syscall_64+0xfd/0x6a0 [ 2574.242636][T19636] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2574.248504][T19636] RIP: 0033:0x459829 [ 2574.252376][T19636] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2574.271957][T19636] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2574.280361][T19636] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2574.288309][T19636] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2574.296257][T19636] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2574.310208][T19636] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2574.318156][T19636] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2574.333651][T19636] memory: usage 307200kB, limit 307200kB, failcnt 7605 [ 2574.340794][T19636] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2574.353998][T19636] Memory cgroup stats for /syz3: [ 2574.354160][T19636] anon 309673984 [ 2574.354160][T19636] file 0 [ 2574.354160][T19636] kernel_stack 262144 [ 2574.354160][T19636] slab 3477504 [ 2574.354160][T19636] sock 0 [ 2574.354160][T19636] shmem 0 [ 2574.354160][T19636] file_mapped 0 [ 2574.354160][T19636] file_dirty 0 [ 2574.354160][T19636] file_writeback 0 [ 2574.354160][T19636] anon_thp 299892736 [ 2574.354160][T19636] inactive_anon 0 [ 2574.354160][T19636] active_anon 309600256 [ 2574.354160][T19636] inactive_file 0 [ 2574.354160][T19636] active_file 0 [ 2574.354160][T19636] unevictable 135168 [ 2574.354160][T19636] slab_reclaimable 675840 [ 2574.354160][T19636] slab_unreclaimable 2801664 [ 2574.354160][T19636] pgfault 609081 [ 2574.354160][T19636] pgmajfault 0 [ 2574.354160][T19636] workingset_refault 0 [ 2574.354160][T19636] workingset_activate 0 [ 2574.354160][T19636] workingset_nodereclaim 0 [ 2574.354160][T19636] pgrefill 0 [ 2574.354160][T19636] pgscan 0 [ 2574.354160][T19636] pgsteal 0 [ 2574.354160][T19636] pgactivate 0 [ 2574.449694][T19636] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19635,uid=0 [ 2574.465504][T19636] Memory cgroup out of memory: Killed process 19635 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2574.485894][ T1057] oom_reaper: reaped process 19635 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:19 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5400000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80002, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@mcast2, 0x800, 0x0, 0xff, 0x100000000000001}, 0x20) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0xff, 0x2}, 0x21) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r5 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r5, 0x0, 0x0, 0x0) 09:47:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x900, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$UDMABUF_CREATE(r2, 0x40187542, &(0x7f0000000100)={r3, 0x1, 0x3000, 0x2000}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x18f) r4 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x9, 0x8002) getsockopt$inet_dccp_buf(r4, 0x21, 0xc0, &(0x7f0000000340)=""/22, &(0x7f0000000380)=0x16) ioctl$TIOCSERGETLSR(r4, 0x5459, &(0x7f0000000200)) connect$rds(r1, &(0x7f0000000000)={0x2, 0x4e23, @empty}, 0x10) getsockopt$inet_dccp_buf(r1, 0x21, 0xb4fecad9fb020a16, &(0x7f00000003c0)=""/221, &(0x7f00000004c0)=0xfffffffffffffe22) syz_kvm_setup_cpu$x86(r4, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000002c0)=[@text32={0x20, &(0x7f0000000240)="66baf80cb82674d789ef66bafc0c66b8db4f66ef0fc7780567260f01c9650f01c9360f2225650f080f011f0f212fc4e2790fc866baf80cb8e8a60583ef66bafc0cb82cd90ca4ef", 0x47}], 0x1, 0x41, &(0x7f0000000300)=[@dstype0={0x6, 0x4}], 0x1) 09:47:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rfcomm\x00') accept$unix(r1, 0x0, &(0x7f0000000200)) sendmsg$can_bcm(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0x10, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="0300000004000000ffff400000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="020000c001000000020000c02902000085b47ce33c710e7da105ab70ba394658d5894221612469bb14152046b653d4074744a86c0dffe3cdb340d614ebc01ce632b8ee782feb6246340360fdc082143f"], 0x80}, 0x1, 0x0, 0x0, 0x8800}, 0x84) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x0, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:19 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x4f01000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000080)={0x0, 0x5, 0x2, 0x2, 0x6, [{0x6, 0x4, 0x80000000}, {0x7ff, 0x400, 0x1f, 0x0, 0x0, 0x80}, {0x40, 0x7, 0xe1e7, 0x0, 0x0, 0x1808}, {0x9, 0x100000000, 0x1, 0x0, 0x0, 0x1}, {0x0, 0x49833290, 0x4092, 0x0, 0x0, 0xa08}, {0x4, 0x103aa5cf, 0xffff, 0x0, 0x0, 0x480}]}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x4800) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$VIDIOC_EXPBUF(r1, 0xc0405610, &(0x7f0000000380)={0xf, 0x0, 0x2, 0x800, r2}) r3 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl(r0, 0x9, &(0x7f0000000280)="276a99131f809a124d1bb22f5306dc9d17734c1fdb2ed800dbe46cd63d61fa21d5f44807d10b90459913262e9180e85e62a935a02fefe636cb25207cc797aad73e1c2538198d1628c5f507a3") ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0x401, 0x4, 0x6, 0x7}) setsockopt$RDS_FREE_MR(r3, 0x114, 0x6, &(0x7f0000000000), 0x10) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) 09:47:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80002, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@mcast2, 0x800, 0x0, 0xff, 0x100000000000001}, 0x20) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0xff, 0x2}, 0x21) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r5 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x8010) accept4(r5, 0x0, 0x0, 0x0) 09:47:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x0, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400, 0x0) r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="2700000082830319adbed4410a1a7dc8be65a0d40cf18c2014a2e0c909d946f283738746b43f85e180dd47f12a767ab573c32961eb2a06cbd450e5cc21599d409af32bbe6da136cc9ccecae140b790ad6b3c77e11865bb90713b751fd277f2b1ea4b2a950fa57790dad46e632571bb1957d62122890b39027df05c4fcfb31f3d28409d038e586154"], &(0x7f0000000080)=0x2f) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x40) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000140)={0x4, 0xfffffffffffffffe, 0x81}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x8}, 0x8) [ 2574.767094][T19681] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 09:47:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0xc, &(0x7f0000000080)="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") r1 = socket(0x40000000015, 0x5, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x2, 0x9, 0x10001, 0x10001, 0x101, 0x100000000, 0x6, {0x0, @in6={{0xa, 0x4e21, 0x3, @local}}, 0x8, 0x3, 0x7f, 0x1, 0xfff}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={r2, 0x7fffffff}, &(0x7f0000000300)=0x8) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) [ 2574.810755][T19681] CPU: 0 PID: 19681 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2574.818846][T19681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2574.828892][T19681] Call Trace: [ 2574.832187][T19681] dump_stack+0x172/0x1f0 [ 2574.836533][T19681] dump_header+0x10b/0x82d [ 2574.840976][T19681] oom_kill_process.cold+0x10/0x15 [ 2574.846117][T19681] out_of_memory+0x79a/0x12c0 [ 2574.846134][T19681] ? lock_downgrade+0x920/0x920 [ 2574.846157][T19681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2574.861920][T19681] ? oom_killer_disable+0x280/0x280 [ 2574.867139][T19681] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2574.872709][T19681] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2574.878346][T19681] ? do_raw_spin_unlock+0x57/0x270 [ 2574.883461][T19681] ? _raw_spin_unlock+0x2d/0x50 [ 2574.888319][T19681] try_charge+0xf4b/0x1440 [ 2574.892739][T19681] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2574.898291][T19681] ? percpu_ref_tryget_live+0x111/0x290 [ 2574.903848][T19681] ? get_mem_cgroup_from_mm+0x16/0x320 09:47:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$null(0xffffffffffffff9c, &(0x7f0000001640)='/dev/null\x00', 0x80000, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000016c0)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r1, &(0x7f0000001a00)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x10000020}, 0xc, &(0x7f00000019c0)={&(0x7f0000001700)={0x2c0, r2, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x74, 0x1, [@TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfdb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000001}]}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}]}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5de}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xffffffffffffffff}]}, @TIPC_NLA_LINK={0x3c, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_LINK={0xe0, 0x4, [@TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x178}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xc30}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffffb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf9}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7ff}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MON={0x24, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100000001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xba8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xffff}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x10000}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8}]}, @TIPC_NLA_SOCK={0x28, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xccd}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xfffffffffffffff7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA={0x88, 0x5, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffffff9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xdc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xda9}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x4000040}, 0x20000004) r3 = socket(0x40000000015, 0x40000000000005, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xc693, 0x101042) openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0xc0002, 0x0) io_uring_enter(r4, 0x20, 0xdfa4, 0x1, &(0x7f0000000080)={0x3}, 0x8) setsockopt$RDS_FREE_MR(r3, 0x114, 0x1d, 0x0, 0x0) [ 2574.909319][T19681] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2574.914863][T19681] mem_cgroup_try_charge+0x136/0x590 [ 2574.920151][T19681] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2574.925801][T19681] __handle_mm_fault+0x1e3a/0x3f20 [ 2574.930935][T19681] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2574.936489][T19681] ? __kasan_check_read+0x11/0x20 [ 2574.936505][T19681] ? do_raw_spin_unlock+0x57/0x270 [ 2574.936529][T19681] ? trace_hardirqs_on+0x67/0x240 [ 2574.951679][T19681] handle_mm_fault+0x1b5/0x6b0 [ 2574.956455][T19681] __get_user_pages+0x7d4/0x1b30 [ 2574.961405][T19681] ? follow_page_mask+0x19b0/0x19b0 [ 2574.966612][T19681] ? __kasan_check_write+0x14/0x20 [ 2574.971729][T19681] ? gup_pgd_range+0x1e1/0x2d10 [ 2574.976592][T19681] get_user_pages_unlocked+0x2ae/0x4a0 [ 2574.982070][T19681] ? get_user_pages_locked+0x4d0/0x4d0 [ 2574.987543][T19681] ? fault_create_debugfs_attr+0x180/0x180 [ 2574.993358][T19681] ? trace_hardirqs_on+0x67/0x240 [ 2574.998386][T19681] get_user_pages_fast+0x4c0/0x570 [ 2575.003505][T19681] ? __get_user_pages_fast+0x410/0x410 [ 2575.008977][T19681] ? mempool_alloc+0x380/0x380 [ 2575.013758][T19681] ? mempool_alloc_slab+0x47/0x60 [ 2575.018787][T19681] iov_iter_get_pages+0x2c2/0xf80 [ 2575.023815][T19681] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2575.029802][T19681] ? __kasan_check_read+0x11/0x20 [ 2575.034826][T19681] ? iov_iter_fault_in_readable+0x450/0x450 [ 2575.034843][T19681] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2575.034864][T19681] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2575.046462][T19681] ? bio_release_pages+0x80/0x80 [ 2575.056757][T19681] blkdev_direct_IO+0xad1/0x1660 [ 2575.061701][T19681] ? free_ioctx_users+0x490/0x490 [ 2575.061721][T19681] ? blkdev_write_end+0x170/0x170 [ 2575.061740][T19681] ? atime_needs_update+0x491/0x5f0 [ 2575.076962][T19681] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2575.076974][T19681] ? touch_atime+0xe9/0x2a0 [ 2575.076987][T19681] ? atime_needs_update+0x5f0/0x5f0 [ 2575.077008][T19681] generic_file_read_iter+0x283/0x1ce0 [ 2575.077028][T19681] ? io_submit_one+0x10f/0x2ef0 [ 2575.103209][T19681] ? __x64_sys_io_submit+0x1bd/0x570 [ 2575.108498][T19681] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2575.114754][T19681] blkdev_read_iter+0x120/0x190 [ 2575.119612][T19681] aio_read+0x252/0x3b0 [ 2575.123774][T19681] ? aio_prep_rw+0xad0/0xad0 [ 2575.128380][T19681] ? __kasan_check_read+0x11/0x20 [ 2575.133408][T19681] ? lock_downgrade+0x920/0x920 [ 2575.138279][T19681] ? __might_fault+0xfb/0x1e0 [ 2575.142962][T19681] io_submit_one+0x1054/0x2ef0 [ 2575.147747][T19681] ? lookup_ioctx+0x1d7/0x830 [ 2575.152427][T19681] ? __kasan_check_read+0x11/0x20 [ 2575.157455][T19681] ? __do_page_fault+0x73e/0xdd0 [ 2575.162391][T19681] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2575.168033][T19681] __x64_sys_io_submit+0x1bd/0x570 [ 2575.173140][T19681] ? __x64_sys_io_submit+0x1bd/0x570 [ 2575.178426][T19681] ? __ia32_sys_io_destroy+0x420/0x420 [ 2575.183880][T19681] ? startup_64+0xe/0x30 [ 2575.188133][T19681] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2575.194185][T19681] ? trace_hardirqs_off_caller+0x65/0x230 [ 2575.199883][T19681] do_syscall_64+0xfd/0x6a0 [ 2575.204369][T19681] ? do_syscall_64+0xfd/0x6a0 [ 2575.209033][T19681] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2575.214902][T19681] RIP: 0033:0x459829 [ 2575.218781][T19681] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2575.238395][T19681] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2575.246780][T19681] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2575.254728][T19681] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2575.262675][T19681] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2575.270621][T19681] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2575.278566][T19681] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2575.288238][T19681] memory: usage 307200kB, limit 307200kB, failcnt 7619 [ 2575.295525][T19681] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2575.302462][T19681] Memory cgroup stats for /syz3: [ 2575.302586][T19681] anon 309657600 [ 2575.302586][T19681] file 0 [ 2575.302586][T19681] kernel_stack 262144 [ 2575.302586][T19681] slab 3477504 [ 2575.302586][T19681] sock 0 [ 2575.302586][T19681] shmem 0 [ 2575.302586][T19681] file_mapped 0 [ 2575.302586][T19681] file_dirty 0 [ 2575.302586][T19681] file_writeback 0 [ 2575.302586][T19681] anon_thp 299892736 [ 2575.302586][T19681] inactive_anon 0 [ 2575.302586][T19681] active_anon 309600256 [ 2575.302586][T19681] inactive_file 0 [ 2575.302586][T19681] active_file 0 [ 2575.302586][T19681] unevictable 135168 [ 2575.302586][T19681] slab_reclaimable 675840 [ 2575.302586][T19681] slab_unreclaimable 2801664 [ 2575.302586][T19681] pgfault 611391 [ 2575.302586][T19681] pgmajfault 0 [ 2575.302586][T19681] workingset_refault 0 [ 2575.302586][T19681] workingset_activate 0 [ 2575.302586][T19681] workingset_nodereclaim 0 [ 2575.302586][T19681] pgrefill 0 [ 2575.302586][T19681] pgscan 0 [ 2575.302586][T19681] pgsteal 0 [ 2575.302586][T19681] pgactivate 0 [ 2575.397774][T19681] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19680,uid=0 [ 2575.413558][T19681] Memory cgroup out of memory: Killed process 19680 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2575.433355][ T1057] oom_reaper: reaped process 19680 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:19 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5401000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:19 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x4, 0x101440) setsockopt$RXRPC_UPGRADEABLE_SERVICE(r0, 0x110, 0x5, &(0x7f0000000180)=[0x0, 0x1], 0x2) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e23, @remote}}) ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400, 0x0) ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x1d, 0x0, 0x0) 09:47:19 executing program 2 (fault-call:3 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) 09:47:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x0, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:19 executing program 0: ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:19 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5000000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x0, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$netlink(0x10, 0x3, 0x4) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x8c0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000140)={{0x3, 0x0, 0xfffffffffffffff8, 0x0, 0x5}}) accept4$tipc(r1, 0x0, &(0x7f0000000180), 0x80000) ioctl$KDADDIO(r2, 0x4b34, 0xfffffffffffffffe) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000001c0)={0x8, 0x4, 0xae9}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 09:47:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) 09:47:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, &(0x7f0000000000)=""/17, 0x11, 0x100, &(0x7f0000000080)={0x2, 0x4e20, @local}, 0x10) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140), 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000001c0)={0x7ff, 0x81, 0x7, 0x9, 0x9, 0x6a}) r3 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4, 0x800) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000100)) sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000200)=@in={0x2, 0x4e23, @rand_addr=0xffffffff}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000240)="473375ba35cc9eff6e99a9b71a00aa4cbf04a3cf4a27b693c1672b874ff4ce3a1c386743a508cdc9edd9cafb007c352d6c57d970e58fc30ef9ea38cc4a9633aa17ce411caa1aca3cdbfdf226c79a828025ab68cc34c59396296043bbd6de858ea7b957dcbfc173ef74", 0x69}, {&(0x7f00000002c0)="05193f4f3f4185acab7717576fade9c3695067b58ec471e84ee84da1f0e1bea7510cfb62daf44d1e9f96dc9bc45c6489b1df1fbc5d017c373dbd1c074ffd37f46c09350c7782dfe696bf98a3f034e52588fa27d41b88ceca07ad05c360e8aaf6b1242c18612f4f2673f50c51ac670e149bba196529e3365b30daf6dd15fab979d487b3e44f0923a0", 0x88}, {&(0x7f0000000380)="53276e78a4ece3b687bfd37ac5029e1fcb9f4d374a6c9582a863c9a32c2fe863727dbe6ea03d4888566815479976563d1590a7bbbbd2d6f57b73b6780c9935a3d03ab0726c8282633be8aeacabfae477ffa93c4746f8cc9a4d2a5a0744af3df82ced9ddf9915c98e87a710f9d70a492b73b1f857097b27f7b2402b414fc18ef413b7e2c8e4499fd8301a5d29217298386488e01b95", 0x95}], 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000fa8300000007000000ac1414aa0000000018000000000000008400000007000000ac1414aa00000000"], 0x30, 0x20000000}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000500)={'ip6gretap0\x00', {0x2, 0x4e22, @broadcast}}) 09:47:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x1d, 0x0, 0x4) 09:47:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000002015, 0x40000000000005, 0x0) syz_open_dev$media(&(0x7f00000000c0)='/dev/media#\x00', 0x4, 0x208001) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_G_PARM(r2, 0xc0cc5615, &(0x7f0000000140)={0xf, @capture={0x1000, 0x1, {0x5}, 0x401}}) [ 2575.741365][T19727] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2575.806784][T19727] CPU: 0 PID: 19727 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2575.815021][T19727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2575.825073][T19727] Call Trace: [ 2575.828400][T19727] dump_stack+0x172/0x1f0 [ 2575.832734][T19727] dump_header+0x10b/0x82d [ 2575.837184][T19727] oom_kill_process.cold+0x10/0x15 [ 2575.842315][T19727] out_of_memory+0x79a/0x12c0 [ 2575.847006][T19727] ? lock_downgrade+0x920/0x920 [ 2575.851864][T19727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2575.858149][T19727] ? oom_killer_disable+0x280/0x280 [ 2575.858172][T19727] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2575.858188][T19727] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2575.858204][T19727] ? do_raw_spin_unlock+0x57/0x270 [ 2575.858219][T19727] ? _raw_spin_unlock+0x2d/0x50 [ 2575.858233][T19727] try_charge+0xf4b/0x1440 [ 2575.858251][T19727] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2575.858265][T19727] ? percpu_ref_tryget_live+0x111/0x290 [ 2575.858281][T19727] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2575.858301][T19727] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2575.858316][T19727] mem_cgroup_try_charge+0x136/0x590 [ 2575.858333][T19727] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2575.858350][T19727] __handle_mm_fault+0x1e3a/0x3f20 [ 2575.858368][T19727] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2575.858382][T19727] ? __kasan_check_read+0x11/0x20 [ 2575.858396][T19727] ? do_raw_spin_unlock+0x57/0x270 [ 2575.858416][T19727] ? trace_hardirqs_on+0x67/0x240 [ 2575.858434][T19727] handle_mm_fault+0x1b5/0x6b0 [ 2575.858451][T19727] __get_user_pages+0x7d4/0x1b30 [ 2575.858471][T19727] ? follow_page_mask+0x19b0/0x19b0 [ 2575.858485][T19727] ? __kasan_check_write+0x14/0x20 [ 2575.858498][T19727] ? gup_pgd_range+0x1e1/0x2d10 [ 2575.858518][T19727] get_user_pages_unlocked+0x2ae/0x4a0 [ 2575.858536][T19727] ? get_user_pages_locked+0x4d0/0x4d0 [ 2575.858552][T19727] ? fault_create_debugfs_attr+0x180/0x180 [ 2575.858565][T19727] ? trace_hardirqs_on+0x67/0x240 [ 2575.858581][T19727] get_user_pages_fast+0x4c0/0x570 [ 2575.858597][T19727] ? __get_user_pages_fast+0x410/0x410 [ 2575.858609][T19727] ? mempool_alloc+0x380/0x380 [ 2575.858621][T19727] ? mempool_alloc_slab+0x47/0x60 [ 2575.858639][T19727] iov_iter_get_pages+0x2c2/0xf80 [ 2575.858656][T19727] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2575.858669][T19727] ? __kasan_check_read+0x11/0x20 [ 2575.858687][T19727] ? iov_iter_fault_in_readable+0x450/0x450 [ 2575.858702][T19727] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2575.858721][T19727] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2575.858741][T19727] ? bio_release_pages+0x80/0x80 [ 2575.858764][T19727] blkdev_direct_IO+0xad1/0x1660 [ 2575.858782][T19727] ? free_ioctx_users+0x490/0x490 [ 2575.858802][T19727] ? blkdev_write_end+0x170/0x170 [ 2575.858815][T19727] ? atime_needs_update+0x491/0x5f0 [ 2575.858831][T19727] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2575.858843][T19727] ? touch_atime+0xe9/0x2a0 [ 2575.858855][T19727] ? atime_needs_update+0x5f0/0x5f0 [ 2575.858876][T19727] generic_file_read_iter+0x283/0x1ce0 [ 2575.858892][T19727] ? io_submit_one+0x10f/0x2ef0 [ 2575.858906][T19727] ? __x64_sys_io_submit+0x1bd/0x570 [ 2575.858919][T19727] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2575.858941][T19727] blkdev_read_iter+0x120/0x190 [ 2575.858957][T19727] aio_read+0x252/0x3b0 [ 2575.858978][T19727] ? aio_prep_rw+0xad0/0xad0 [ 2575.869709][T19727] ? __kasan_check_read+0x11/0x20 [ 2575.885257][T19727] ? lock_downgrade+0x920/0x920 [ 2575.885273][T19727] ? __might_fault+0xfb/0x1e0 [ 2575.885294][T19727] io_submit_one+0x1054/0x2ef0 [ 2575.885314][T19727] ? lookup_ioctx+0x1d7/0x830 [ 2575.958030][T19727] ? __kasan_check_read+0x11/0x20 [ 2575.958048][T19727] ? __do_page_fault+0x73e/0xdd0 [ 2575.958071][T19727] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2575.968364][T19727] __x64_sys_io_submit+0x1bd/0x570 [ 2575.968386][T19727] ? __x64_sys_io_submit+0x1bd/0x570 [ 2576.173879][T19727] ? __ia32_sys_io_destroy+0x420/0x420 [ 2576.179318][T19727] ? startup_64+0xe/0x30 [ 2576.183544][T19727] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2576.189589][T19727] ? trace_hardirqs_off_caller+0x65/0x230 [ 2576.195289][T19727] do_syscall_64+0xfd/0x6a0 [ 2576.199784][T19727] ? do_syscall_64+0xfd/0x6a0 [ 2576.204531][T19727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2576.210496][T19727] RIP: 0033:0x459829 [ 2576.214378][T19727] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2576.233976][T19727] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2576.242363][T19727] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2576.250329][T19727] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2576.258278][T19727] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2576.266245][T19727] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2576.274215][T19727] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2576.286489][T19727] memory: usage 307200kB, limit 307200kB, failcnt 7637 [ 2576.293416][T19727] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2576.301338][T19727] Memory cgroup stats for /syz3: [ 2576.301453][T19727] anon 309751808 [ 2576.301453][T19727] file 0 [ 2576.301453][T19727] kernel_stack 262144 [ 2576.301453][T19727] slab 3477504 [ 2576.301453][T19727] sock 0 [ 2576.301453][T19727] shmem 0 [ 2576.301453][T19727] file_mapped 0 [ 2576.301453][T19727] file_dirty 0 [ 2576.301453][T19727] file_writeback 0 [ 2576.301453][T19727] anon_thp 301989888 [ 2576.301453][T19727] inactive_anon 0 [ 2576.301453][T19727] active_anon 309862400 [ 2576.301453][T19727] inactive_file 0 [ 2576.301453][T19727] active_file 0 [ 2576.301453][T19727] unevictable 135168 [ 2576.301453][T19727] slab_reclaimable 675840 [ 2576.301453][T19727] slab_unreclaimable 2801664 [ 2576.301453][T19727] pgfault 613173 [ 2576.301453][T19727] pgmajfault 0 [ 2576.301453][T19727] workingset_refault 0 [ 2576.301453][T19727] workingset_activate 0 [ 2576.301453][T19727] workingset_nodereclaim 0 [ 2576.301453][T19727] pgrefill 0 [ 2576.301453][T19727] pgscan 0 [ 2576.301453][T19727] pgsteal 0 [ 2576.301453][T19727] pgactivate 0 [ 2576.306530][T19727] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19726,uid=0 [ 2576.423860][T19727] Memory cgroup out of memory: Killed process 19726 (syz-executor.3) total-vm:72580kB, anon-rss:9016kB, file-rss:34820kB, shmem-rss:0kB [ 2576.445954][ T1057] oom_reaper: reaped process 19726 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:20 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5500000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000080)=0x1000802, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80001, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x6, 0xfff, 0xccff, 0xed1, 0x0, 0x1}) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = semget$private(0x0, 0x0, 0x85) semctl$SETVAL(r2, 0x3, 0x10, &(0x7f0000000140)) r3 = socket(0x40000000015, 0x40000000000005, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) 09:47:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x1d, 0x0, 0x4) 09:47:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x4, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:47:20 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5001000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x1d, 0x0, 0x4) 09:47:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x101040, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockname$packet(r1, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000001c0)=0x14) ioctl$VIDIOC_EXPBUF(r2, 0xc0405610, &(0x7f0000000140)={0x1, 0x8094, 0x7, 0x800, r3}) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000200)={0x2, 0x1cc, 0xff, 0xffffffffffff6c76, 0x6, 0x1d}) 09:47:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:21 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm_plock\x00', 0x100, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(r2, 0xc040563e, &(0x7f0000000080)={0x0, 0x0, 0x103, 0x1, {0x4, 0x6, 0x8, 0x5}}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:47:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00000000c0)={0x7000, 0x3000, 0x8dde, 0x6, 0x7}) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x608000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0xe2b}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2}, &(0x7f00000001c0)=0x8) r3 = socket(0x40000000015, 0x40000000000005, 0x0) getsockname$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000000c0)=0xffffffffffffff4f) [ 2576.825717][T19773] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2576.920448][T19773] CPU: 0 PID: 19773 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2576.928561][T19773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2576.938609][T19773] Call Trace: [ 2576.941906][T19773] dump_stack+0x172/0x1f0 [ 2576.946243][T19773] dump_header+0x10b/0x82d [ 2576.950668][T19773] oom_kill_process.cold+0x10/0x15 [ 2576.955785][T19773] out_of_memory+0x79a/0x12c0 [ 2576.960463][T19773] ? lock_downgrade+0x920/0x920 [ 2576.965312][T19773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2576.965327][T19773] ? oom_killer_disable+0x280/0x280 [ 2576.965351][T19773] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2576.976761][T19773] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2576.976778][T19773] ? do_raw_spin_unlock+0x57/0x270 [ 2576.976797][T19773] ? _raw_spin_unlock+0x2d/0x50 [ 2576.987982][T19773] try_charge+0xf4b/0x1440 [ 2576.988000][T19773] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2576.988020][T19773] ? percpu_ref_tryget_live+0x111/0x290 [ 2576.997960][T19773] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2577.007880][T19773] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2577.007901][T19773] mem_cgroup_try_charge+0x136/0x590 [ 2577.029680][T19773] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2577.035323][T19773] __handle_mm_fault+0x1e3a/0x3f20 [ 2577.040441][T19773] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2577.045993][T19773] ? __kasan_check_read+0x11/0x20 [ 2577.051022][T19773] ? do_raw_spin_unlock+0x57/0x270 [ 2577.056159][T19773] ? trace_hardirqs_on+0x67/0x240 [ 2577.061205][T19773] handle_mm_fault+0x1b5/0x6b0 [ 2577.065976][T19773] __get_user_pages+0x7d4/0x1b30 [ 2577.070929][T19773] ? follow_page_mask+0x19b0/0x19b0 [ 2577.076139][T19773] ? __kasan_check_write+0x14/0x20 [ 2577.081244][T19773] ? gup_pgd_range+0x1e1/0x2d10 [ 2577.086077][T19773] get_user_pages_unlocked+0x2ae/0x4a0 [ 2577.091518][T19773] ? get_user_pages_locked+0x4d0/0x4d0 [ 2577.096952][T19773] ? trace_hardirqs_on+0x67/0x240 [ 2577.101964][T19773] get_user_pages_fast+0x4c0/0x570 [ 2577.107096][T19773] ? __get_user_pages_fast+0x410/0x410 [ 2577.112567][T19773] ? mempool_alloc+0x380/0x380 [ 2577.117307][T19773] ? mempool_alloc_slab+0x47/0x60 [ 2577.122312][T19773] iov_iter_get_pages+0x2c2/0xf80 [ 2577.127331][T19773] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2577.133316][T19773] ? __kasan_check_read+0x11/0x20 [ 2577.138321][T19773] ? iov_iter_fault_in_readable+0x450/0x450 [ 2577.144208][T19773] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 2577.149904][T19773] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2577.155255][T19773] ? bio_release_pages+0x80/0x80 [ 2577.160171][T19773] blkdev_direct_IO+0xad1/0x1660 [ 2577.165087][T19773] ? free_ioctx_users+0x490/0x490 [ 2577.170096][T19773] ? blkdev_write_end+0x170/0x170 [ 2577.175113][T19773] ? atime_needs_update+0x491/0x5f0 [ 2577.180288][T19773] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2577.186517][T19773] ? touch_atime+0xe9/0x2a0 [ 2577.190993][T19773] ? atime_needs_update+0x5f0/0x5f0 [ 2577.196204][T19773] generic_file_read_iter+0x283/0x1ce0 [ 2577.201641][T19773] ? io_submit_one+0x10f/0x2ef0 [ 2577.206480][T19773] ? __x64_sys_io_submit+0x1bd/0x570 [ 2577.211737][T19773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2577.217956][T19773] blkdev_read_iter+0x120/0x190 [ 2577.222781][T19773] aio_read+0x252/0x3b0 [ 2577.226914][T19773] ? aio_prep_rw+0xad0/0xad0 [ 2577.231494][T19773] ? __kasan_check_read+0x11/0x20 [ 2577.236495][T19773] ? lock_downgrade+0x920/0x920 [ 2577.241322][T19773] ? __might_fault+0xfb/0x1e0 [ 2577.245979][T19773] io_submit_one+0x1054/0x2ef0 [ 2577.250726][T19773] ? lookup_ioctx+0x1d7/0x830 [ 2577.255387][T19773] ? __kasan_check_read+0x11/0x20 [ 2577.260389][T19773] ? __do_page_fault+0x73e/0xdd0 [ 2577.265304][T19773] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2577.270832][T19773] __x64_sys_io_submit+0x1bd/0x570 [ 2577.275919][T19773] ? __x64_sys_io_submit+0x1bd/0x570 [ 2577.281183][T19773] ? __ia32_sys_io_destroy+0x420/0x420 [ 2577.286619][T19773] ? startup_64+0xc/0x30 [ 2577.290837][T19773] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2577.296878][T19773] ? trace_hardirqs_off_caller+0x65/0x230 [ 2577.302577][T19773] do_syscall_64+0xfd/0x6a0 [ 2577.307071][T19773] ? do_syscall_64+0xfd/0x6a0 [ 2577.311725][T19773] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2577.317591][T19773] RIP: 0033:0x459829 [ 2577.321471][T19773] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2577.341062][T19773] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2577.349446][T19773] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2577.357395][T19773] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2577.365343][T19773] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2577.373293][T19773] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2577.381252][T19773] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2577.390623][T19773] memory: usage 307200kB, limit 307200kB, failcnt 7653 [ 2577.399536][T19773] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2577.406468][T19773] Memory cgroup stats for /syz3: [ 2577.406578][T19773] anon 309616640 [ 2577.406578][T19773] file 0 [ 2577.406578][T19773] kernel_stack 262144 [ 2577.406578][T19773] slab 3477504 [ 2577.406578][T19773] sock 0 [ 2577.406578][T19773] shmem 0 [ 2577.406578][T19773] file_mapped 0 [ 2577.406578][T19773] file_dirty 0 [ 2577.406578][T19773] file_writeback 0 [ 2577.406578][T19773] anon_thp 299892736 [ 2577.406578][T19773] inactive_anon 0 [ 2577.406578][T19773] active_anon 309592064 [ 2577.406578][T19773] inactive_file 0 [ 2577.406578][T19773] active_file 0 [ 2577.406578][T19773] unevictable 135168 [ 2577.406578][T19773] slab_reclaimable 675840 [ 2577.406578][T19773] slab_unreclaimable 2801664 [ 2577.406578][T19773] pgfault 615483 [ 2577.406578][T19773] pgmajfault 0 [ 2577.406578][T19773] workingset_refault 0 [ 2577.406578][T19773] workingset_activate 0 [ 2577.406578][T19773] workingset_nodereclaim 0 [ 2577.406578][T19773] pgrefill 0 [ 2577.406578][T19773] pgscan 0 [ 2577.406578][T19773] pgsteal 0 [ 2577.406578][T19773] pgactivate 0 [ 2577.501621][T19773] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19772,uid=0 [ 2577.517098][T19773] Memory cgroup out of memory: Killed process 19772 (syz-executor.3) total-vm:72580kB, anon-rss:8820kB, file-rss:34820kB, shmem-rss:0kB [ 2577.538372][ T1057] oom_reaper: reaped process 19772 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:22 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) r3 = dup(r0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000080)="660f3881660066f30f1ae966b9f202000066b81e00000066ba000000000f300f20c06635080000000f22c0660f59732d66b9800000c00f326635008000000f300f30cf0f00590e0f20d86635200000000f22d8", 0x53}], 0x1, 0x11, &(0x7f0000000140)=[@vmwrite={0x8, 0x0, 0x5250, 0x0, 0x10000000000000, 0x0, 0x6, 0x0, 0xfffffffffffeffff}, @cr4={0x1, 0x100000}], 0x2) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) 09:47:22 executing program 4 (fault-call:3 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x805, 0x9) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) 09:47:22 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5501000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:22 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5100000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f00000033c0), 0x10) accept$packet(r1, &(0x7f0000001640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000001680)=0x14) getpeername$packet(r1, &(0x7f0000003480)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000034c0)=0x14) iopl(0x9) sendmmsg$inet6(r1, &(0x7f0000003600)=[{{&(0x7f0000000080)={0xa, 0x4e21, 0x1, @local}, 0x1c, &(0x7f0000000340)=[{&(0x7f00000000c0)="367a73a01f6debdbd8cba478e64f6704881a8aaefa3b0d9a5bd04f1fbf0dc7ee8d8c4da4a8fc46779294b5000234dc1076274ef6a08a970550f3e80b6bb33c7a3541e04b322e077f5dceafe25adff9c0717c4867c4d2d7e9c88d7a624b67b4ca186f5f7a3b2d418b431405950c8e883ea806fcb1837db0c272533cc7f622303700dada3114d40400e1d5ad57a87958c3e12ef4f5d1b03af01d79362b7516afbed9fc255fb8124fe88c78d98c2cfaf695c93e54e795d1c47f15aa1c75493f9c47cc5db37bd3cfc7e374fa03d8cd1dfbce2285d62432930053ff6be1613acc27e8570b1fa3e35494295c", 0xe9}, {&(0x7f00000001c0)="05e4c9ab0adfab55b5fe02797a00ae0a04ffec5e66b61f850d3da491a4d1edb6462abd6410650bf3887dcf951178fb935f1c1a8d2405e22258d17a29c094eadd36e8d2bcf631e9d6ad165b041348dcc4b44326b482ac85a6a12c1833c5d8d3b7436f684caf9328f95dd58161b2cf463c038e6af0683a1e34f060b02aa52505503998b30fc91bae90ced60279", 0x8c}, {&(0x7f0000000280)}, {&(0x7f00000002c0)="2fe1682d8546dd0e73965908d60adec91d02ac2061754b9616eaef14fd21495cf4c57f0b9c188ff9ff8c0e771f521408ea08d64e8109d6af33c5e68abc5e897d35a51e4adc272e87e1f869463c45f6f53bd1da22e224aa7f8d52ab6f6147974f3ce4c570d898b3fc95c5d33b4a6a195bf5816364cd38e7", 0x77}], 0x4, &(0x7f0000000380)=[@hopopts_2292={{0xe8, 0x29, 0x36, {0x7f, 0x19, [], [@generic={0x1ff, 0xb5, "c03c3a514f2e62927819b3cb45ae4803f7d07be1f2a8b195b79184134e60702cb25fe5971134ea8f17947a62ccfebd59c540821445094ac1b2443cd7ef75dbd52f3d0696a6bfa2753e88e34f708eb8da94589ec62234486749b1592d57482c8b6b93f30bf3e91970fdfb0cfbf545c55d0186409b16bf578d154e940d19ad78b9ef88a509b72426d07413c389421441bd1b4453438c6c93a4521674b89ef65800431d6541c77360eb67e2c71989d96bbac9d2037736"}, @pad1, @jumbo={0xc2, 0x4, 0x80000000}, @enc_lim={0x4, 0x1, 0x75}, @ra={0x5, 0x2, 0xcb57}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}}}, @rthdr={{0x58, 0x29, 0x39, {0xff, 0x8, 0x1, 0x2, 0x0, [@ipv4={[], [], @remote}, @dev={0xfe, 0x80, [], 0x1d}, @empty, @rand_addr="88c3854a36f48a612c722618f5829280"]}}}], 0x140}}, {{&(0x7f00000004c0)={0xa, 0x4e20, 0x0, @loopback, 0x10001}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000500)="65fec5f300b816db44960a90f0f5b09a3d539bb6f0b6b5183f2440f08dbb5804a123714b62bf9abf49c32cbe3d85f979dac28ea4bcb52bccdf19d02db53c26d4e298f96904d116bcc536dec2d229eba848a5f8b7f8ed1541eaea27bba0e6d37bae2fbd7c7185ed6c6ee81961ddeade61bbdfa30a528f5ec552e9a7", 0x7b}, {&(0x7f0000000580)="f958b02567f3e76c86ca6926b4c844ffdafae76b3485a05ffc64c19b9287ec1fd912036dd89c1e26c7989339919f245071323f1cf3240b3162d86e1775a35d22b0edfb8529da5c0c2a9e8d0f996f83247a1066b5b49229aed2f5a348", 0x5c}, {&(0x7f0000000600)="5f5c7bc76ad0f11d00929a347dfbdb141d8bfba44e9aa1dc5d5a6ab1f2bd6854f1de46e4b923e12a7a297581c0ac07fc0f16b5caa1e28b63d951cad8da5cdecb3a5fc9f633d5fe1bbdef9c243d0d94d687d956f16a644f9ff6fe9a3e41cea89ae2c2af3a16fddff4ea18bd45f9cd9c72638429cbb213da5bac83ab7357baf110339a175aa88b8fc92dd7a5597f6489879ea32c41eeb2d2c17bd0ae1fb325f05152c5b490f9e53ab01131d304daccf7492a14d4ec09c42e151bb4ed131a7fe1208c2b65657a5e3f7989786c62bda78e7d31e536138aae74b2dd7e54ade1ce9eb9d1c92b22c7c2fddb2f57334d82dbfee672636d0840d96c66c8a0cff1a384520d7a7d7a54841af5599d0fbd5d850f948503cb16449a6d4827e6bcc9b26ff4d6c834e5780d602c46bdd8bdff49fb47090e6223456d11f4cf967e712325022fd460c419d7a4ddbff545c9839ab8c58d9be831f9df9211025487df4339d219c86ec148aef14b74fce582dc200f5f3d4f8441ebd24001411f95e5bfec4b18a2867b6b90dfea2891a614937288c8417ee7abe7c0cdd76bf65e7c457e4517ca9a70f244dfa34550b23915925c3a19714b7162754bcc9f771f9da2f0dbde11edd50882336ffef66ce573c8002bd87a24f1dc520a0b35740b5e31572c8ecb63568979477550ad9366d1061ffa9f4aec3dc643ab899733840ac5d2148c39f5a91cf55b775be0ca14937033c0d9ed9209f5a56cc851e87564e5880aba555502d159f00dfcb45e16cf831c368c6fef7e4f02430e192639662594018438771fb12b16be9fa42cbf4f1fcb96ec51dbc01dff33be71b2f9dad5808c596fe9a418bf27e332c1b7fb44acc04963021f54197978b7cef4dd8b4c44523fe615d942dd46d2011ca5a3761f32b6f924234a0f0e346e0bc4a9838b8246aa8c0b1d09ede43c60a29e5db3e5468ac40a40f57a39351a6a55d72e467a1d3694afb501d90c90f6785b40f40c4538fa06b674ff918d0899230aba717ae6b899caa980c0ce7583d74cd1dfe3ed85a522901c97edfb84043424e2bb1300e6187dee8219a3c89bcb4e6a9f62b794fe4e4cc47ef0008225bd0dfa84e9eca5a170b4b61e589e49dc8edba52375868c557c4edade44c88344cec2648e007e8a2e99952a593291e869ed432b30d1e2c7eaef6589ed56fe6068cf52feaef2bd8616902d5760a40352197c900ea2b7107f2d76542905a74fc986b4d61dadf3c646bbc65af15ab7ab2a0611e32ce7aca4bc1271c452b36b2cd3b1ffdc90ce4826b40699659fc8eef4b9c881325a703a980a47a45aea874b0063d3717ff425303945e5de251cd50c957c597d6eed831e45ef8f280f8209ac9a84b52da056b5abc435f71778fb48d509e4507a54b1c59136dc0bc5a2c25c4f945340fd4b19cab98acaae537c8d867b133379ca1cfebe52ae58e0895ecda0bb2e3524d5e4c0b611c42cdfcaeec3e31b92f05e03cefacf8c6b20159f66219c91209e75b408ff9700c791978af15a39109bf4110f3119ee0848f3dadb2cfcfb60528b88b4da80f2747c6b5f1d746f4ebf6b8b995d786ff409691966e1a5c0c79465dc40ac8685b30e7f6168a2da3ab20f62a41e89852f0dbaef7aa5d195de0e90431a198461e670f6c5cbf67897595437a4a4f2632af34f6ded537355b93036b43fcf7ae5806518e2ed91e41c25e744f735a47c92996327e6e83589929f6f7fd82bea96d3f526bc78fbd13bd47b4e681f86dc61fcffa1725b4e3a542ace72206b2019f385e85f766f15c15f51702fcd795981387d5deeb7276d6f10381886ce7bf54d68943471d6ed992875171e0e82a2953bc61b4e4000aa1e0964dad0a537e2ad1ff8f827d9b5410751d9ae6a10a15c6095214d00dade7aed4c36ba1b0ef1260b20f9463314d501082e0c57caae159f28ed57d61e7ae3a9087abaabe2f25f4f429148a658fd59e1af0a891a97c41866dd416b1c52a9fa3a9bd4deb77db97f7a92a672e1ed14308c451e133bfbef109f79ad085db091b753bdafba5b0184b052970c734562d9e50df304e3a1ad19d53907584c0af4231c29621a0839462a8e93c0bb5952af4656ed2da3fbe383fa272b0331fb7affdcd261340d4300262eba95f238dc3d8dcdea991055d4bac997601425e99a25df599a0f795d65b93cf87bcedd2cf3b871821ef16d524e3655ed9264f84fcad782b78f1bdc2851849927ba1d264b68667104ebc5df1621ddd6197b41c6fe994caaed6beb1e13177c71c66036b0a0936d67cb9468459ba0b348a189045985ea1544f2678359e9b76a256a6a44d54dc33c97d48ca7d5e844a96fc50ef23fa19417a12889c501c4aaf03c3456390453f6741be9a9c1cc335fcf11b6c91b6fa4b5a4fadc1c788020fa4037f74f622b0262e2dea20634bf1dcd2fcb50441bdd316aecb556e24e2659e5886175ad3a164805d28fa7319c8bcbbce273f839f138df45de82bd014668d37591c2918b6a461cb65c6070d2972c2b86da597a665e39e59b0730dc3bd7ec84ab8eea004b9fe4a0ce1b8af83c87a15e7a8ba081efb07359bf8c1b98690626f6e4eda6d5c6be4e8e22bffd3e308bed18fdcdd3014641fa87486808e4603a003440ef4ff6859b5ab98482ac205d80ac7d6587ab3f40bab8e81df05b1ef301d856d3b839171d7f51c2191e861adf01accf00d578a80c00809c68127c987eaab13ac2154ea6a7bc113899bcf1566a9116da731500de90b6cf26a1f64efa64970e03ed7add03dcd53b68eae9b9cfde25a78c77c4ef4d97784f82d9815cc14c0eae79c9af212aa086ac26d7c2ea0e379259af747d4c7adc8b7c8164577c8ae2cd7169823a9bf373cc97abc032f3b34946647c0e7180d23104184e7a67ee18c39046e786885e09cdfe6aad2afde015e92edbd02559a8c03953f831abc23ea7219fa2a997c0b62f14af6cccac6fd2728697aa22da68e8cd00c9ef4908229bcfa06498311923fb8d973879d6c4d535f27d7090d5ee0986af0baa84f5de64db462fd7dd1237a27f260d1ee6aba18f7379106053278c29a6cb7b16cf1c999bd61636bc2afd549afd33c5324be802d916685d5ec0d318992fc9e76ebaab8543a95c4188a42e56e4db61144057629308c2e263a932afb6361c6707365a257d2fdb2052370f5ff79d2e5a916dc513be7055e86922f7f3233875301cdf28413e79eb73d33956049fb1b1a2b3e0df72f57f41264bae00d03993f0650ee2704d4fba0f102bc9665fbc4569cf345d067a31580af44c83ae141651d9a225ab2fd49adf54c3641088c15987cf56fb509bfd043b6a7043ac6a5f8b0bb9ef204c8fb1ab2e2cd4b8ee6b1fb39cfa733846e6a6a669936e66cd8f1f0b739e61ecd01e14ddf5b270c96af53b63d90ad24ff04b5310695c18ced035579ed8236fd78077a638bd28dd803757381533fe6c89c9a4f2db97da06a124d527ca289c4374bfba94500bbd76a25e9200c2688fb46542273f2d316407dcee0609b602231c1bcd297453ef26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&(0x7f0000003340)=[{&(0x7f0000002040)="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0x1000}, {&(0x7f0000003040)="4f97855cfe47a2bea227ec018eb6bb6cad11ee1fdd0ed8319baaca41918790f3164b76afdeb4e788fcce5f7012beffdde02f4b61d45d064ef6ad437cafc5366ed62c2d69a1c3a5e08e9a5d7397737c73193c82f9460cabee7cf97af84f", 0x5d}, {&(0x7f00000030c0)="8d14df46523f6367755e3bde5100", 0xe}, {&(0x7f0000003100)="1164677d1ff3053f55e3efbe108756e5d23bf4478cf6c8467291331a6ac434ba979294befa7945591d3ffaa283a64090cfeac3bdb6aa203256a0278c3166be2a81b3e253df4c287753b7c9dc1deb8e4ab4a6906e20813a2631d456f443ba6ce307843b2a8c6d8412842f14aca86a5d74e161277060ee4d6a547d64319f9391efcdfc7806dbc42b3b786f2b56fe7c1443b96014d68c17613f63fae3f42d62f405a95cb5a4e09e", 0xa6}, {&(0x7f00000031c0)="9be3407e86cc217ed621f70d9a8132", 0xf}, {&(0x7f0000003200)="15904575bac4668aae9b5cd08167e91bbba81b9b790b8d60750c9fd9e17912c1c0f7080e1e30baa12ba475364ad921de0f4519e8233664cbf3b5c3f85fa3eeaba51070dd305c394e224a3ec4e2e925520698752024e717a1a7882b6436ba7be30a871ab3d388bf6b7707cff85ee4bf2593cf50937152d649c3a51928bff568e17f32a4d15d0c5227758f86ae38bed9dd9e7f729c4ed0b20711d83b6ada1bf2b94644c1aeccfce3b729b98cecb468781ded0ea36a41", 0xb5}, {&(0x7f00000032c0)="dcd976459496b32d18b65e61e0576e48e8670d4944a659ee8b48856aff879aaa099ccbb27367d73441d6ef290cf65e5bd554727811cc0b4f770e5131a9b346cd8ebb7ff7c699eaa8606743e81dbe9c458c4aa6d072125ebad4e801cbf21db47363e9e78d878b3e0fcd1b26593a032cb6e2b189", 0x73}], 0x7, &(0x7f0000003500)=[@flowinfo={{0x14, 0x29, 0xb, 0x4}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x7f, 0x0, [], [@pad1]}}}, @dstopts={{0x58, 0x29, 0x37, {0x0, 0x7, [], [@calipso={0x7, 0x30, {0x7, 0xa, 0x3f, 0x80000000, [0x2a62, 0x80000001, 0x8, 0x4a4, 0x7]}}, @ra={0x5, 0x2, 0x3f}, @enc_lim={0x4, 0x1, 0x1f06}, @pad1]}}}, @hoplimit={{0x14, 0x29, 0x34, 0xffffffffffffff01}}, @pktinfo={{0x24, 0x29, 0x32, {@dev={0xfe, 0x80, [], 0x28}, r3}}}], 0xd0}}], 0x4, 0x4048810) 09:47:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) nanosleep(&(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x4000, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40000, 0x0) ioctl$PPPIOCDISCONN(r1, 0x7439) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x6, &(0x7f0000000100), 0x10) 09:47:22 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000012, 0x40000000000004, 0xfffffffffffffffc) finit_module(r1, &(0x7f0000000080)='vboxnet0^em1\x00', 0x1) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 09:47:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") munlockall() r1 = socket(0x40000000015, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) 09:47:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) [ 2577.890695][T19819] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2577.920466][T19819] CPU: 0 PID: 19819 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2577.928557][T19819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2577.938607][T19819] Call Trace: [ 2577.941911][T19819] dump_stack+0x172/0x1f0 [ 2577.946260][T19819] dump_header+0x10b/0x82d [ 2577.946276][T19819] oom_kill_process.cold+0x10/0x15 [ 2577.946291][T19819] out_of_memory+0x79a/0x12c0 [ 2577.946308][T19819] ? lock_downgrade+0x920/0x920 [ 2577.946326][T19819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2577.946345][T19819] ? oom_killer_disable+0x280/0x280 [ 2577.955862][T19819] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2577.955878][T19819] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2577.955898][T19819] ? do_raw_spin_unlock+0x57/0x270 [ 2577.982319][T19819] ? _raw_spin_unlock+0x2d/0x50 [ 2577.997855][T19819] try_charge+0xf4b/0x1440 [ 2577.997875][T19819] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2577.997891][T19819] ? percpu_ref_tryget_live+0x111/0x290 [ 2577.997912][T19819] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2578.018874][T19819] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2578.024425][T19819] mem_cgroup_try_charge+0x136/0x590 [ 2578.029713][T19819] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2578.035347][T19819] __handle_mm_fault+0x1e3a/0x3f20 09:47:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = semget$private(0x0, 0x0, 0x8) r3 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x7, 0xc200) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r3, 0xc018620c, &(0x7f0000000180)) semctl$SETALL(r2, 0x0, 0x11, &(0x7f00000000c0)=[0x100000001]) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000000)=0x2b5) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="1e345aa52b2385250b4c98620ca02b85", 0x10) 09:47:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x2, 0x0, 0x4) 09:47:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, 0x0, 0x4) [ 2578.040505][T19819] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2578.046067][T19819] ? __kasan_check_read+0x11/0x20 [ 2578.051123][T19819] ? do_raw_spin_unlock+0x57/0x270 [ 2578.056266][T19819] ? trace_hardirqs_on+0x67/0x240 [ 2578.061296][T19819] handle_mm_fault+0x1b5/0x6b0 [ 2578.066060][T19819] __get_user_pages+0x7d4/0x1b30 [ 2578.071004][T19819] ? follow_page_mask+0x19b0/0x19b0 [ 2578.076218][T19819] ? __kasan_check_write+0x14/0x20 [ 2578.081331][T19819] ? gup_pgd_range+0x1e1/0x2d10 [ 2578.086196][T19819] get_user_pages_unlocked+0x2ae/0x4a0 09:47:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffe, 0x80000) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f00000000c0)) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() fsetxattr$system_posix_acl(r2, &(0x7f0000000000)='system.posix_acl_default\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="0200001000"/16, @ANYRES32=r3, @ANYBLOB="0400010000000000080026fe", @ANYRES32=r4, @ANYBLOB="08000200", @ANYRES32=r5, @ANYBLOB="10007c211886eeda58be040000000000"], 0x3c, 0x2) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) [ 2578.091659][T19819] ? get_user_pages_locked+0x4d0/0x4d0 [ 2578.097124][T19819] ? fault_create_debugfs_attr+0x180/0x180 [ 2578.102933][T19819] ? trace_hardirqs_on+0x67/0x240 [ 2578.107966][T19819] get_user_pages_fast+0x4c0/0x570 [ 2578.113081][T19819] ? __get_user_pages_fast+0x410/0x410 [ 2578.118550][T19819] ? mempool_alloc+0x380/0x380 [ 2578.123354][T19819] ? mempool_alloc_slab+0x47/0x60 [ 2578.128389][T19819] iov_iter_get_pages+0x2c2/0xf80 [ 2578.133452][T19819] ? bio_associate_blkg_from_css+0x4e5/0x990 09:47:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x5, 0x0, 0x4) 09:47:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") socket$packet(0x11, 0x3, 0x300) r1 = socket(0xfffffffffffffffe, 0x40000000000005, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) [ 2578.139433][T19819] ? __kasan_check_read+0x11/0x20 [ 2578.144466][T19819] ? iov_iter_fault_in_readable+0x450/0x450 [ 2578.150386][T19819] ? lock_downgrade+0x920/0x920 [ 2578.155254][T19819] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2578.160648][T19819] ? bio_release_pages+0x80/0x80 [ 2578.165590][T19819] blkdev_direct_IO+0xad1/0x1660 [ 2578.170536][T19819] ? free_ioctx_users+0x490/0x490 [ 2578.175567][T19819] ? blkdev_write_end+0x170/0x170 [ 2578.180593][T19819] ? atime_needs_update+0x491/0x5f0 [ 2578.185801][T19819] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2578.192038][T19819] ? touch_atime+0xe9/0x2a0 [ 2578.196574][T19819] ? atime_needs_update+0x5f0/0x5f0 [ 2578.201782][T19819] generic_file_read_iter+0x283/0x1ce0 [ 2578.207249][T19819] ? io_submit_one+0x10f/0x2ef0 [ 2578.212118][T19819] ? __x64_sys_io_submit+0x1bd/0x570 [ 2578.217405][T19819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2578.223659][T19819] blkdev_read_iter+0x120/0x190 [ 2578.228526][T19819] aio_read+0x252/0x3b0 [ 2578.232692][T19819] ? aio_prep_rw+0xad0/0xad0 [ 2578.237290][T19819] ? __kasan_check_read+0x11/0x20 [ 2578.242325][T19819] ? lock_downgrade+0x920/0x920 [ 2578.247177][T19819] ? __might_fault+0xfb/0x1e0 [ 2578.251887][T19819] io_submit_one+0x1054/0x2ef0 [ 2578.256667][T19819] ? lookup_ioctx+0x1d7/0x830 [ 2578.261369][T19819] ? __kasan_check_read+0x11/0x20 [ 2578.266397][T19819] ? __do_page_fault+0x73e/0xdd0 [ 2578.271365][T19819] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2578.276933][T19819] __x64_sys_io_submit+0x1bd/0x570 [ 2578.282049][T19819] ? __x64_sys_io_submit+0x1bd/0x570 [ 2578.287479][T19819] ? __ia32_sys_io_destroy+0x420/0x420 [ 2578.292932][T19819] ? startup_64+0xf/0x30 [ 2578.297180][T19819] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2578.303236][T19819] ? trace_hardirqs_off_caller+0x65/0x230 [ 2578.308989][T19819] do_syscall_64+0xfd/0x6a0 [ 2578.313486][T19819] ? do_syscall_64+0xfd/0x6a0 [ 2578.318157][T19819] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2578.324033][T19819] RIP: 0033:0x459829 [ 2578.327919][T19819] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2578.347500][T19819] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2578.355887][T19819] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2578.363870][T19819] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2578.371829][T19819] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2578.379839][T19819] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2578.387795][T19819] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2578.405378][T19819] memory: usage 307200kB, limit 307200kB, failcnt 7679 [ 2578.413813][T19819] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2578.421259][T19819] Memory cgroup stats for /syz3: [ 2578.421369][T19819] anon 309694464 [ 2578.421369][T19819] file 0 [ 2578.421369][T19819] kernel_stack 262144 [ 2578.421369][T19819] slab 3477504 [ 2578.421369][T19819] sock 0 [ 2578.421369][T19819] shmem 0 [ 2578.421369][T19819] file_mapped 0 [ 2578.421369][T19819] file_dirty 0 [ 2578.421369][T19819] file_writeback 0 [ 2578.421369][T19819] anon_thp 304087040 [ 2578.421369][T19819] inactive_anon 0 [ 2578.421369][T19819] active_anon 309776384 [ 2578.421369][T19819] inactive_file 0 [ 2578.421369][T19819] active_file 0 [ 2578.421369][T19819] unevictable 135168 [ 2578.421369][T19819] slab_reclaimable 675840 [ 2578.421369][T19819] slab_unreclaimable 2801664 [ 2578.421369][T19819] pgfault 616770 [ 2578.421369][T19819] pgmajfault 0 [ 2578.421369][T19819] workingset_refault 0 [ 2578.421369][T19819] workingset_activate 0 [ 2578.421369][T19819] workingset_nodereclaim 0 [ 2578.421369][T19819] pgrefill 0 [ 2578.421369][T19819] pgscan 0 [ 2578.421369][T19819] pgsteal 0 [ 2578.421369][T19819] pgactivate 0 [ 2578.517022][T19819] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19818,uid=0 [ 2578.533830][T19819] Memory cgroup out of memory: Killed process 19818 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2578.554912][ T1057] oom_reaper: reaped process 19818 (syz-executor.3), now anon-rss:0kB, file-rss:34836kB, shmem-rss:0kB 09:47:23 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5600000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, 0x0, 0x4) 09:47:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = syz_open_dev$swradio(&(0x7f0000000240)='/dev/swradio#\x00', 0x0, 0x2) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e23, 0xc5ad, @loopback, 0x9}, {0xa, 0x4e22, 0x4, @empty, 0x1}, 0x1, [0x8b6, 0x40, 0x80000001, 0x5, 0x3eb0, 0x2af3, 0x63, 0x8]}, 0x5c) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x10081, 0x0) r2 = socket(0x40000000015, 0x40000000000005, 0x0) setxattr$security_capability(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='security.capability\x00', &(0x7f00000000c0)=@v2={0x2000000, [{0x2, 0x7}, {0x10000, 0x7fffffff}]}, 0x14, 0x2) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) 09:47:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) 09:47:23 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5101000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000028, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000180)=0x5) ppoll(&(0x7f0000000080)=[{r0}, {r0}, {r1, 0x1a0}, {r0, 0x2204}, {r1, 0x40}, {r0, 0x4000}, {r1, 0x8100}, {r0, 0x1}, {r1, 0x40}, {r1, 0x400}], 0xa, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={0x9}, 0x8) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x7, 0x0, 0x4) 09:47:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x80, 0x10b100) ioctl$PPPIOCSDEBUG(r2, 0x40047440, &(0x7f00000000c0)=0x693) arch_prctl$ARCH_GET_CPUID(0x1011) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) 09:47:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0xfffffd9f) ioctl(r0, 0x1000008912, &(0x7f0000000180)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f0000000000)=0x80000001) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xc8a1, 0x40) 09:47:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x3, 0x3ff, &(0x7f0000000080)="8e208c75efa49ed9e532c5a3c353091800c554dfb8526814343ba21538e4826e2f407269321218dfb71e6b3062d845b4b0d71d80f1877edec5ccb50f88559054fb83f291bb8541c0fe79c26c65928e55809eba7cc6c5c09f5df8e577f813da3137c16ab1850743420122040f0e369cbc5ec6", 0x72) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x8, 0x0, 0x4) 09:47:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@initdev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000140}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, 0x12, 0xb, 0x1, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x1}, [@typed={0x8, 0x80, @uid=r2}, @typed={0x4, 0x78}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x84) r3 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) setsockopt$RDS_FREE_MR(r3, 0x114, 0x1d, 0x0, 0x0) [ 2578.893155][T19877] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2578.946118][T19877] CPU: 0 PID: 19877 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2578.954198][T19877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2578.964247][T19877] Call Trace: [ 2578.967554][T19877] dump_stack+0x172/0x1f0 [ 2578.971927][T19877] dump_header+0x10b/0x82d [ 2578.976369][T19877] oom_kill_process.cold+0x10/0x15 [ 2578.981484][T19877] out_of_memory+0x79a/0x12c0 [ 2578.986165][T19877] ? lock_downgrade+0x920/0x920 [ 2578.991023][T19877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2578.997261][T19877] ? oom_killer_disable+0x280/0x280 [ 2579.002464][T19877] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2579.008035][T19877] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2579.013687][T19877] ? do_raw_spin_unlock+0x57/0x270 [ 2579.018805][T19877] ? _raw_spin_unlock+0x2d/0x50 [ 2579.023656][T19877] try_charge+0xf4b/0x1440 [ 2579.023676][T19877] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2579.023690][T19877] ? percpu_ref_tryget_live+0x111/0x290 [ 2579.023705][T19877] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2579.023726][T19877] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2579.023741][T19877] mem_cgroup_try_charge+0x136/0x590 [ 2579.023760][T19877] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2579.044695][T19877] __handle_mm_fault+0x1e3a/0x3f20 [ 2579.044715][T19877] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2579.044728][T19877] ? __kasan_check_read+0x11/0x20 [ 2579.044743][T19877] ? do_raw_spin_unlock+0x57/0x270 [ 2579.044762][T19877] ? trace_hardirqs_on+0x67/0x240 [ 2579.044783][T19877] handle_mm_fault+0x1b5/0x6b0 [ 2579.091759][T19877] __get_user_pages+0x7d4/0x1b30 [ 2579.096708][T19877] ? follow_page_mask+0x19b0/0x19b0 [ 2579.101924][T19877] ? __kasan_check_write+0x14/0x20 [ 2579.107056][T19877] ? gup_pgd_range+0x1e1/0x2d10 [ 2579.111982][T19877] get_user_pages_unlocked+0x2ae/0x4a0 [ 2579.117450][T19877] ? get_user_pages_locked+0x4d0/0x4d0 [ 2579.122912][T19877] ? fault_create_debugfs_attr+0x180/0x180 [ 2579.128719][T19877] ? trace_hardirqs_on+0x67/0x240 [ 2579.133768][T19877] get_user_pages_fast+0x4c0/0x570 [ 2579.138896][T19877] ? __get_user_pages_fast+0x410/0x410 [ 2579.144368][T19877] ? mempool_alloc+0x380/0x380 [ 2579.149141][T19877] ? mempool_alloc_slab+0x47/0x60 [ 2579.154227][T19877] iov_iter_get_pages+0x2c2/0xf80 [ 2579.159255][T19877] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2579.165235][T19877] ? __kasan_check_read+0x11/0x20 [ 2579.165253][T19877] ? iov_iter_fault_in_readable+0x450/0x450 [ 2579.165269][T19877] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2579.165288][T19877] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2579.165309][T19877] ? bio_release_pages+0x80/0x80 [ 2579.176241][T19877] blkdev_direct_IO+0xad1/0x1660 [ 2579.176261][T19877] ? free_ioctx_users+0x490/0x490 [ 2579.176280][T19877] ? blkdev_write_end+0x170/0x170 [ 2579.176294][T19877] ? atime_needs_update+0x491/0x5f0 [ 2579.176310][T19877] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2579.176328][T19877] ? touch_atime+0xe9/0x2a0 [ 2579.223207][T19877] ? atime_needs_update+0x5f0/0x5f0 [ 2579.228429][T19877] generic_file_read_iter+0x283/0x1ce0 [ 2579.233902][T19877] ? io_submit_one+0x10f/0x2ef0 [ 2579.238750][T19877] ? __x64_sys_io_submit+0x1bd/0x570 [ 2579.244040][T19877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2579.250292][T19877] blkdev_read_iter+0x120/0x190 [ 2579.255148][T19877] aio_read+0x252/0x3b0 [ 2579.259312][T19877] ? aio_prep_rw+0xad0/0xad0 [ 2579.263912][T19877] ? __kasan_check_read+0x11/0x20 [ 2579.268940][T19877] ? lock_downgrade+0x920/0x920 [ 2579.273799][T19877] ? __might_fault+0xfb/0x1e0 [ 2579.278495][T19877] io_submit_one+0x1054/0x2ef0 [ 2579.283283][T19877] ? lookup_ioctx+0x1d7/0x830 [ 2579.287961][T19877] ? __kasan_check_read+0x11/0x20 [ 2579.292996][T19877] ? __do_page_fault+0x73e/0xdd0 [ 2579.297939][T19877] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2579.303504][T19877] __x64_sys_io_submit+0x1bd/0x570 [ 2579.308615][T19877] ? __x64_sys_io_submit+0x1bd/0x570 [ 2579.313903][T19877] ? __ia32_sys_io_destroy+0x420/0x420 [ 2579.319362][T19877] ? startup_64+0xf/0x30 [ 2579.323613][T19877] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2579.329686][T19877] ? trace_hardirqs_off_caller+0x65/0x230 [ 2579.335410][T19877] do_syscall_64+0xfd/0x6a0 [ 2579.339906][T19877] ? do_syscall_64+0xfd/0x6a0 [ 2579.344576][T19877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2579.350457][T19877] RIP: 0033:0x459829 [ 2579.354352][T19877] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2579.374156][T19877] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2579.382555][T19877] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2579.390503][T19877] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2579.398451][T19877] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2579.406405][T19877] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2579.414399][T19877] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2579.424257][T19877] memory: usage 307200kB, limit 307200kB, failcnt 7706 [ 2579.431132][T19877] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2579.438081][T19877] Memory cgroup stats for /syz3: [ 2579.439019][T19877] anon 309616640 [ 2579.439019][T19877] file 0 [ 2579.439019][T19877] kernel_stack 262144 [ 2579.439019][T19877] slab 3477504 [ 2579.439019][T19877] sock 0 [ 2579.439019][T19877] shmem 0 [ 2579.439019][T19877] file_mapped 0 [ 2579.439019][T19877] file_dirty 0 [ 2579.439019][T19877] file_writeback 0 [ 2579.439019][T19877] anon_thp 304087040 [ 2579.439019][T19877] inactive_anon 0 [ 2579.439019][T19877] active_anon 309616640 [ 2579.439019][T19877] inactive_file 0 [ 2579.439019][T19877] active_file 0 [ 2579.439019][T19877] unevictable 135168 [ 2579.439019][T19877] slab_reclaimable 675840 [ 2579.439019][T19877] slab_unreclaimable 2801664 [ 2579.439019][T19877] pgfault 618024 [ 2579.439019][T19877] pgmajfault 0 [ 2579.439019][T19877] workingset_refault 0 [ 2579.439019][T19877] workingset_activate 0 [ 2579.439019][T19877] workingset_nodereclaim 0 [ 2579.439019][T19877] pgrefill 0 [ 2579.439019][T19877] pgscan 0 [ 2579.439019][T19877] pgsteal 0 [ 2579.439019][T19877] pgactivate 0 [ 2579.534020][T19877] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19876,uid=0 [ 2579.549508][T19877] Memory cgroup out of memory: Killed process 19876 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2579.567180][ T1057] oom_reaper: reaped process 19876 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:24 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5601000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) bind$packet(r1, &(0x7f0000000000)={0x11, 0x19, r2, 0x1, 0x0, 0x6, @dev={[], 0x23}}, 0x14) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x4000) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) 09:47:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0xa, 0x0, 0x4) 09:47:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000600)={0x80000000, 0x1, {0x3, 0x0, 0x6, 0x3, 0x2}}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r1, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x30, r3, 0x108, 0x70bd2d, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x30}}, 0x400c8c0) r4 = syz_open_dev$mouse(&(0x7f0000000540)='/dev/input/mouse#\x00', 0x10000, 0x800) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000580)={0x8000000000}) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r1, &(0x7f00000002c0)={&(0x7f0000000080), 0xc, &(0x7f0000000280)={&(0x7f0000000100)=ANY=[@ANYBLOB="78010000", @ANYRES16=r3, @ANYBLOB="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"], 0x178}, 0x1, 0x0, 0x0, 0x800}, 0x2404c000) sendmsg$TIPC_NL_SOCK_GET(r1, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x81000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="5c0100001ea9e102f641ec574c0cdf57c8fccf0892d351f54cffb1034e7cb4a2d869d9b95317ffc2b5aefdb2d512650bdee1f987dabbf7603aa58653872a1d99c70c792b6c006d204562d9000a9cfea5529e2c12018ab8bac565a660322b83d6be0247810663957640160e1771c355b2cfad43dadb3aa7a7ecd0e8a09fb6fbf6b3b0", @ANYRES16=r3, @ANYBLOB="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"], 0x15c}, 0x1, 0x0, 0x0, 0x840}, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) 09:47:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x20000, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f0000000140)={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000080)=0x1, r2, 0x0, 0x2, 0x4}}, 0x20) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x1d, 0x0, 0x0) 09:47:24 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5200000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000007, 0x2) r2 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x4) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f00000001c0)=""/86, &(0x7f0000000240)=0x56) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r2, 0xc0845658, &(0x7f0000000080)={0x0, @bt={0x4a1, 0x7fff, 0x0, 0x3, 0xf0e4, 0x3, 0x10001, 0x3, 0x842, 0xfffffffffffff848, 0x1, 0xffffffffffffff81, 0x0, 0x0, 0x10, 0x2}}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r3 = getuid() lstat(&(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000300)={0xd50, 0x7, 0x63, 0x7, 0x2, 0xff}) fsconfig$FSCONFIG_SET_BINARY(r2, 0x2, &(0x7f0000000140)='system.]\x00', &(0x7f0000000180)="79652e7ed0c8d0ac2ac899581094a5fb28b50cd958ade306bacf6c7bf1e78f50bdcc28ea32a78aeeba5ca73cc9ffeb204e4a76aac51b483a", 0x38) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000340)) 09:47:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'veth0_to_bridge\x00', {0x2, 0x4e21, @multicast2}}) 09:47:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000), 0x10) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'veth1_to_bridge\x00', 0x1000}) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000140)) 09:47:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0xf9, "8b7e1713e7fbb8fc6aa47553c4f5eb72a73f1e2e1697f4989831a428aa7676eee7df6ec04863b1db775f8e9ff56fbe06f3bb418457437d2e7d78e761122306d380081d5ed421412e482f974793fc41baa4593abe05cf5e3f49c9954121855cb4bee3b90f12386ea99940323f53ed53d082e39af22a008d7fd49db71034343241c1eeb617e75fecb8f53c0cdc5270205718c7b64463253e85de074190c5ffc42f37f9ca8f8a8068a59a3616f6b48811e753eede97f1396728e9dd4e1c6fac3f29d7646e5a1a0ce3b67f52b15505416ab4d19aa41d78cb20899393f35b44d23ce24625ece3f0ca90f54d8157d83f526ec0438128e49036cbfdf5"}, &(0x7f0000000380)=0x101) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000003c0)={r2, 0x2, 0x8d, "fa24371a52443b68182b345ad00b34da5a407e58371a5c3aaaad507b2455ac3711c481c780c28e4c41af40ff5f783104ed17be2cb6a337ab058313120f6be321ac9ba8733778f936d1b9168ff4b0af737a7bb672fde266a4c793af92432a99ea4e431180c6d462c9922c62bcb971ede76b378a55c9350204518b9241687ebfe4e0e49edbf46d1d4f27e6dc5b15"}, 0x95) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e23, 0xd0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x1}}, 0x9, 0x2, 0x7, 0xff, 0xa}, &(0x7f0000000200)=0x98) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) [ 2579.840511][T19923] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2579.883561][T19923] CPU: 0 PID: 19923 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2579.891640][T19923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2579.901692][T19923] Call Trace: [ 2579.904998][T19923] dump_stack+0x172/0x1f0 [ 2579.909361][T19923] dump_header+0x10b/0x82d [ 2579.913780][T19923] oom_kill_process.cold+0x10/0x15 [ 2579.918896][T19923] out_of_memory+0x79a/0x12c0 [ 2579.923571][T19923] ? lock_downgrade+0x920/0x920 [ 2579.928427][T19923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2579.934672][T19923] ? oom_killer_disable+0x280/0x280 [ 2579.939910][T19923] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2579.945466][T19923] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2579.951099][T19923] ? do_raw_spin_unlock+0x57/0x270 [ 2579.956239][T19923] ? _raw_spin_unlock+0x2d/0x50 [ 2579.961108][T19923] try_charge+0xf4b/0x1440 [ 2579.965534][T19923] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2579.971075][T19923] ? percpu_ref_tryget_live+0x111/0x290 [ 2579.976635][T19923] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2579.982107][T19923] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2579.987664][T19923] mem_cgroup_try_charge+0x136/0x590 [ 2579.992953][T19923] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2579.998598][T19923] __handle_mm_fault+0x1e3a/0x3f20 [ 2580.003717][T19923] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2580.009267][T19923] ? __kasan_check_read+0x11/0x20 [ 2580.014317][T19923] ? do_raw_spin_unlock+0x57/0x270 [ 2580.019434][T19923] ? trace_hardirqs_on+0x67/0x240 [ 2580.024464][T19923] handle_mm_fault+0x1b5/0x6b0 [ 2580.029231][T19923] __get_user_pages+0x7d4/0x1b30 [ 2580.034171][T19923] ? follow_page_mask+0x19b0/0x19b0 [ 2580.039381][T19923] ? __kasan_check_write+0x14/0x20 [ 2580.044535][T19923] ? gup_pgd_range+0x1e1/0x2d10 [ 2580.049387][T19923] get_user_pages_unlocked+0x2ae/0x4a0 [ 2580.054850][T19923] ? get_user_pages_locked+0x4d0/0x4d0 [ 2580.060310][T19923] ? trace_hardirqs_on+0x67/0x240 [ 2580.065335][T19923] get_user_pages_fast+0x4c0/0x570 [ 2580.070447][T19923] ? __get_user_pages_fast+0x410/0x410 [ 2580.075902][T19923] ? mempool_alloc+0x380/0x380 [ 2580.080658][T19923] ? mempool_alloc_slab+0x47/0x60 [ 2580.085684][T19923] iov_iter_get_pages+0x2c2/0xf80 [ 2580.090714][T19923] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2580.096696][T19923] ? __kasan_check_read+0x11/0x20 [ 2580.101722][T19923] ? iov_iter_fault_in_readable+0x450/0x450 [ 2580.107618][T19923] ? lock_downgrade+0x920/0x920 [ 2580.112472][T19923] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2580.117849][T19923] ? bio_release_pages+0x80/0x80 [ 2580.122797][T19923] blkdev_direct_IO+0xad1/0x1660 [ 2580.127772][T19923] ? free_ioctx_users+0x490/0x490 09:47:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) ioctl$void(r1, 0x5450) 09:47:24 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x40, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x10001}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e20, 0x400, @loopback, 0x5}}, [0x4, 0x5, 0x100000000, 0x8, 0xfffffffffffffffb, 0x0, 0x1a9, 0x1, 0x9e, 0x7fffffff, 0x8001, 0x2, 0x9, 0x8, 0x412]}, &(0x7f0000000380)=0x100) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = gettid() ptrace(0xffffffffffffffff, r3) ioctl(r2, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r4 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r4, 0x114, 0x1d, 0x0, 0x1ef) ioctl$FS_IOC_GETFSMAP(r4, 0xc0c0583b, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x0, [], [{0x80, 0xe629, 0x8001, 0x8000, 0x80000000, 0x80000000}, {0x3, 0x7d92, 0x3, 0x6, 0x2f6, 0x5}], [[], [], []]}) [ 2580.132806][T19923] ? blkdev_write_end+0x170/0x170 [ 2580.137842][T19923] ? atime_needs_update+0x491/0x5f0 [ 2580.143065][T19923] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2580.149327][T19923] ? touch_atime+0xe9/0x2a0 [ 2580.153839][T19923] ? atime_needs_update+0x5f0/0x5f0 [ 2580.159064][T19923] generic_file_read_iter+0x283/0x1ce0 [ 2580.164596][T19923] ? io_submit_one+0x10f/0x2ef0 [ 2580.169514][T19923] ? __x64_sys_io_submit+0x1bd/0x570 [ 2580.174837][T19923] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2580.181114][T19923] blkdev_read_iter+0x120/0x190 [ 2580.185970][T19923] aio_read+0x252/0x3b0 [ 2580.190163][T19923] ? aio_prep_rw+0xad0/0xad0 [ 2580.194760][T19923] ? __kasan_check_read+0x11/0x20 [ 2580.199788][T19923] ? lock_downgrade+0x920/0x920 [ 2580.204647][T19923] ? __might_fault+0xfb/0x1e0 [ 2580.209334][T19923] io_submit_one+0x1054/0x2ef0 [ 2580.214121][T19923] ? lookup_ioctx+0x1d7/0x830 [ 2580.218807][T19923] ? __kasan_check_read+0x11/0x20 [ 2580.223867][T19923] ? __do_page_fault+0x73e/0xdd0 [ 2580.228807][T19923] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2580.234371][T19923] __x64_sys_io_submit+0x1bd/0x570 [ 2580.239485][T19923] ? __x64_sys_io_submit+0x1bd/0x570 [ 2580.244793][T19923] ? __ia32_sys_io_destroy+0x420/0x420 [ 2580.244809][T19923] ? startup_64+0x4/0x30 [ 2580.244836][T19923] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2580.244856][T19923] ? trace_hardirqs_off_caller+0x65/0x230 [ 2580.266303][T19923] do_syscall_64+0xfd/0x6a0 [ 2580.270811][T19923] ? do_syscall_64+0xfd/0x6a0 [ 2580.275532][T19923] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2580.281443][T19923] RIP: 0033:0x459829 [ 2580.285340][T19923] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2580.305210][T19923] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2580.313626][T19923] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2580.321596][T19923] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2580.329601][T19923] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2580.337555][T19923] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2580.345522][T19923] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2580.356435][T16552] bridge0: port 2(bridge_slave_1) entered disabled state [ 2580.356696][T19923] memory: usage 307200kB, limit 307200kB, failcnt 7735 [ 2580.381644][T19923] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2580.390014][T19923] Memory cgroup stats for /syz3: [ 2580.390126][T19923] anon 309743616 [ 2580.390126][T19923] file 0 [ 2580.390126][T19923] kernel_stack 327680 [ 2580.390126][T19923] slab 3477504 [ 2580.390126][T19923] sock 0 [ 2580.390126][T19923] shmem 0 [ 2580.390126][T19923] file_mapped 0 [ 2580.390126][T19923] file_dirty 0 [ 2580.390126][T19923] file_writeback 0 [ 2580.390126][T19923] anon_thp 304087040 [ 2580.390126][T19923] inactive_anon 0 [ 2580.390126][T19923] active_anon 309743616 [ 2580.390126][T19923] inactive_file 0 [ 2580.390126][T19923] active_file 0 [ 2580.390126][T19923] unevictable 135168 [ 2580.390126][T19923] slab_reclaimable 675840 [ 2580.390126][T19923] slab_unreclaimable 2801664 [ 2580.390126][T19923] pgfault 619311 [ 2580.390126][T19923] pgmajfault 0 [ 2580.390126][T19923] workingset_refault 0 [ 2580.390126][T19923] workingset_activate 0 [ 2580.390126][T19923] workingset_nodereclaim 0 [ 2580.390126][T19923] pgrefill 0 [ 2580.390126][T19923] pgscan 0 [ 2580.390126][T19923] pgsteal 0 [ 2580.390126][T19923] pgactivate 0 [ 2580.494584][T19923] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19913,uid=0 [ 2580.511249][T19923] Memory cgroup out of memory: Killed process 19913 (syz-executor.3) total-vm:72580kB, anon-rss:8948kB, file-rss:34820kB, shmem-rss:0kB [ 2580.557798][ T1057] oom_reaper: reaped process 19913 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB 09:47:25 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5700000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) 09:47:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r2 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000100)={0x7ff, 0x7, 0x2, 'queue1\x00', 0x101}) setsockopt$RDS_FREE_MR(r2, 0x114, 0x1d, 0x0, 0x0) 09:47:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000012, 0x40000000000005, 0x8) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0xfffffffffffffebc) 09:47:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008913, &(0x7f00000002c0)="11dca50d5e0bcfe47bf070") r1 = request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000180)='md5sum\x00', 0xfffffffffffffff9) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$RTC_PIE_OFF(r2, 0x7006) keyctl$get_security(0x11, r1, &(0x7f00000001c0)=""/202, 0xca) r3 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x6, &(0x7f0000000000), 0x10) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) 09:47:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@local, 0x8, 0x0, 0x3, 0x7, 0x20, 0x1}, &(0x7f00000000c0)=0x20) 09:47:25 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x105400, 0x0) io_setup(0x2, &(0x7f00000002c0)=0x0) io_submit(r1, 0x2000000000000246, &(0x7f0000001540)=[&(0x7f0000000140)={0x40000031, 0x2759, 0xd, 0x5201000000000000, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) [ 2580.712191][T19964] QAT: Invalid ioctl 09:47:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x51c78da1, 0x2, 0xe6, 0x7, 0x4, 0x3, 0x3e, 0x4, 0xda, 0x40, 0xbb, 0x7fff, 0x4d9b, 0x38, 0x2, 0x9, 0x100000000, 0xc3f}, [{0x3, 0x82, 0x8, 0x1, 0xa39, 0x0, 0x0, 0x100000000}], "b12afa4c0a1a1a57a47db5d1d8097c59a9755e6d946dbad6d932a858cc552c80ed06a5ad6293f18001006e727a26653be15922eb963788f90061e92c4799d958ca4235033b3fa37bde2dec258b95089c0edf4ea30e5face70e40ff5c97d89cf2c7c8", [[], []]}, 0x2da) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) sendmsg$tipc(r1, &(0x7f0000001500)={&(0x7f00000000c0)=@id={0x1e, 0x3, 0x3, {0x4e23, 0x1}}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000440)="9b4154709a65c8f5e981bf7eaff22e6a54b7e48f023b1e22322b587246985f301ad34e24996b6f91c60e52aee8a09a4360371a146cfe7ef9bad28ab195cc0cb8c8bf4836", 0x44}], 0x1, &(0x7f0000000500)="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", 0x1000, 0x10}, 0x40000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = socket(0x40000000015, 0x40000000000005, 0x0) getsockname$packet(r2, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) 09:47:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1400008913, &(0x7f0000000180)="11dca52a3200000000000074c4fe4a221ca892525a8900b506389965da7ce891ca1670e000b576db6ad478e5f8a3afae7761a5fc001530095169ef000000800000000000000082587837d6cf9fe7ea65d017a1f39fc3") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x0) [ 2580.742134][T19977] QAT: Invalid ioctl 09:47:25 executing program 4: arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x3) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) 09:47:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x6, &(0x7f0000000000)={{}, 0x8000000}, 0x10) 09:47:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x1, 0x40000000000005, 0xfffffffffffffffe) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) accept(r1, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000000)=0x80) [ 2580.937755][T19978] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 2580.948141][T19978] CPU: 0 PID: 19978 Comm: syz-executor.3 Not tainted 5.3.0-rc3+ #122 [ 2580.956205][T19978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2580.966253][T19978] Call Trace: [ 2580.966287][T19978] dump_stack+0x172/0x1f0 [ 2580.966304][T19978] dump_header+0x10b/0x82d [ 2580.966319][T19978] oom_kill_process.cold+0x10/0x15 [ 2580.966333][T19978] out_of_memory+0x79a/0x12c0 [ 2580.966354][T19978] ? lock_downgrade+0x920/0x920 [ 2580.992947][T19978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2580.999193][T19978] ? oom_killer_disable+0x280/0x280 [ 2581.004399][T19978] mem_cgroup_out_of_memory+0x1d8/0x240 [ 2581.009953][T19978] ? mem_cgroup_nr_lru_pages+0x1b0/0x1b0 [ 2581.015614][T19978] ? do_raw_spin_unlock+0x57/0x270 [ 2581.020728][T19978] ? _raw_spin_unlock+0x2d/0x50 [ 2581.025579][T19978] try_charge+0xf4b/0x1440 [ 2581.030006][T19978] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 2581.035594][T19978] ? percpu_ref_tryget_live+0x111/0x290 [ 2581.040151][ C1] ================================================================== [ 2581.041148][T19978] ? get_mem_cgroup_from_mm+0x16/0x320 [ 2581.049202][ C1] BUG: KASAN: use-after-free in blkdev_bio_end_io+0x3e3/0x4b0 [ 2581.054642][T19978] ? get_mem_cgroup_from_mm+0x156/0x320 [ 2581.062071][ C1] Read of size 1 at addr ffff8880a0b43194 by task ksoftirqd/1/16 [ 2581.067620][T19978] mem_cgroup_try_charge+0x136/0x590 [ 2581.075317][ C1] [ 2581.080588][T19978] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 2581.088613][T19978] __handle_mm_fault+0x1e3a/0x3f20 [ 2581.093735][T19978] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 2581.099278][T19978] ? __kasan_check_read+0x11/0x20 [ 2581.104295][T19978] ? do_raw_spin_unlock+0x57/0x270 [ 2581.109407][T19978] ? trace_hardirqs_on+0x67/0x240 [ 2581.114426][T19978] handle_mm_fault+0x1b5/0x6b0 [ 2581.119183][T19978] __get_user_pages+0x7d4/0x1b30 [ 2581.124123][T19978] ? follow_page_mask+0x19b0/0x19b0 [ 2581.129316][T19978] ? __kasan_check_write+0x14/0x20 [ 2581.134456][T19978] ? gup_pgd_range+0x1e1/0x2d10 [ 2581.139327][T19978] get_user_pages_unlocked+0x2ae/0x4a0 [ 2581.144781][T19978] ? get_user_pages_locked+0x4d0/0x4d0 [ 2581.150233][T19978] ? fault_create_debugfs_attr+0x180/0x180 [ 2581.156028][T19978] ? trace_hardirqs_on+0x67/0x240 [ 2581.161047][T19978] get_user_pages_fast+0x4c0/0x570 [ 2581.166187][T19978] ? __get_user_pages_fast+0x410/0x410 [ 2581.171641][T19978] ? mempool_alloc+0x380/0x380 [ 2581.176395][T19978] ? mempool_alloc_slab+0x47/0x60 [ 2581.181419][T19978] iov_iter_get_pages+0x2c2/0xf80 [ 2581.186440][T19978] ? bio_associate_blkg_from_css+0x4e5/0x990 [ 2581.192444][T19978] ? __kasan_check_read+0x11/0x20 [ 2581.197476][T19978] ? iov_iter_fault_in_readable+0x450/0x450 [ 2581.203364][T19978] ? lock_downgrade+0x920/0x920 [ 2581.208211][T19978] bio_iov_iter_get_pages+0x1f4/0xa80 [ 2581.213580][T19978] ? bio_release_pages+0x80/0x80 [ 2581.218520][T19978] blkdev_direct_IO+0xad1/0x1660 [ 2581.223459][T19978] ? free_ioctx_users+0x490/0x490 [ 2581.228510][T19978] ? blkdev_write_end+0x170/0x170 [ 2581.233529][T19978] ? atime_needs_update+0x491/0x5f0 [ 2581.238723][T19978] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2581.244959][T19978] ? touch_atime+0xe9/0x2a0 [ 2581.249456][T19978] ? atime_needs_update+0x5f0/0x5f0 [ 2581.254652][T19978] generic_file_read_iter+0x283/0x1ce0 [ 2581.260113][T19978] ? io_submit_one+0x10f/0x2ef0 [ 2581.264971][T19978] ? __x64_sys_io_submit+0x1bd/0x570 [ 2581.270247][T19978] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2581.276493][T19978] blkdev_read_iter+0x120/0x190 [ 2581.281340][T19978] aio_read+0x252/0x3b0 [ 2581.285491][T19978] ? aio_prep_rw+0xad0/0xad0 [ 2581.290079][T19978] ? __kasan_check_read+0x11/0x20 [ 2581.295139][T19978] ? lock_downgrade+0x920/0x920 [ 2581.300007][T19978] ? __might_fault+0xfb/0x1e0 [ 2581.304707][T19978] io_submit_one+0x1054/0x2ef0 [ 2581.309464][T19978] ? lookup_ioctx+0x1d7/0x830 [ 2581.314137][T19978] ? __kasan_check_read+0x11/0x20 [ 2581.319157][T19978] ? __do_page_fault+0x73e/0xdd0 [ 2581.324116][T19978] ? aio_poll_complete_work+0xfb0/0xfb0 [ 2581.329678][T19978] __x64_sys_io_submit+0x1bd/0x570 [ 2581.334794][T19978] ? __x64_sys_io_submit+0x1bd/0x570 [ 2581.340073][T19978] ? __ia32_sys_io_destroy+0x420/0x420 [ 2581.345553][T19978] ? startup_64+0x2/0x30 [ 2581.349803][T19978] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 2581.355897][T19978] ? trace_hardirqs_off_caller+0x65/0x230 [ 2581.361611][T19978] do_syscall_64+0xfd/0x6a0 [ 2581.366140][T19978] ? do_syscall_64+0xfd/0x6a0 [ 2581.370816][T19978] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2581.384521][T19978] RIP: 0033:0x459829 [ 2581.388410][T19978] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2581.408108][T19978] RSP: 002b:00007f8e69022c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 2581.416515][T19978] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459829 [ 2581.424493][T19978] RDX: 0000000020001540 RSI: 2000000000000246 RDI: 00007f8e69002000 [ 2581.432456][T19978] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2581.440417][T19978] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8e690236d4 [ 2581.448397][T19978] R13: 00000000004c0c19 R14: 00000000004d3c00 R15: 00000000ffffffff [ 2581.456382][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.3.0-rc3+ #122 [ 2581.464281][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2581.474335][ C1] Call Trace: [ 2581.477635][ C1] dump_stack+0x172/0x1f0 [ 2581.481977][ C1] ? blkdev_bio_end_io+0x3e3/0x4b0 [ 2581.487097][ C1] print_address_description.cold+0xd4/0x306 [ 2581.487110][ C1] ? blkdev_bio_end_io+0x3e3/0x4b0 [ 2581.487122][ C1] ? blkdev_bio_end_io+0x3e3/0x4b0 [ 2581.487135][ C1] __kasan_report.cold+0x1b/0x36 [ 2581.487153][ C1] ? blkdev_bio_end_io+0x3e3/0x4b0 [ 2581.498230][ C1] kasan_report+0x12/0x17 [ 2581.498244][ C1] __asan_report_load1_noabort+0x14/0x20 [ 2581.498257][ C1] blkdev_bio_end_io+0x3e3/0x4b0 [ 2581.498269][ C1] ? check_disk_change+0x140/0x140 [ 2581.498289][ C1] bio_endio+0x611/0xaf0 [ 2581.508306][ C1] blk_update_request+0x32e/0xc10 [ 2581.508327][ C1] blk_mq_end_request+0x5b/0x560 [ 2581.517736][ C1] end_cmd+0x111/0x310 [ 2581.517750][ C1] null_complete_rq+0x19/0x20 [ 2581.517762][ C1] blk_done_softirq+0x2fe/0x4d0 [ 2581.517784][ C1] ? cyc2ns_read_begin+0x141/0x170 [ 2581.550951][T19978] memory: usage 307200kB, limit 307200kB, failcnt 7754 [ 2581.551662][ C1] ? blk_rq_map_sg.cold+0x1f/0x1f [ 2581.551687][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2581.557796][T19978] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 2581.561185][ C1] __do_softirq+0x262/0x98c [ 2581.561205][ C1] ? takeover_tasklets+0x820/0x820 [ 2581.561224][ C1] run_ksoftirqd+0x8e/0x110 [ 2581.566736][T19978] Memory cgroup stats for /syz3: [ 2581.566843][T19978] anon 309616640 [ 2581.566843][T19978] file 0 [ 2581.566843][T19978] kernel_stack 262144 [ 2581.566843][T19978] slab 3477504 [ 2581.566843][T19978] sock 0 [ 2581.566843][T19978] shmem 0 [ 2581.566843][T19978] file_mapped 0 [ 2581.566843][T19978] file_dirty 0 [ 2581.566843][T19978] file_writeback 0 [ 2581.566843][T19978] anon_thp 304087040 [ 2581.566843][T19978] inactive_anon 0 [ 2581.566843][T19978] active_anon 309616640 [ 2581.566843][T19978] inactive_file 0 [ 2581.566843][T19978] active_file 0 [ 2581.566843][T19978] unevictable 135168 [ 2581.566843][T19978] slab_reclaimable 675840 [ 2581.566843][T19978] slab_unreclaimable 2801664 [ 2581.566843][T19978] pgfault 620598 [ 2581.566843][T19978] pgmajfault 0 [ 2581.566843][T19978] workingset_refault 0 [ 2581.566843][T19978] workingset_activate 0 [ 2581.566843][T19978] workingset_nodereclaim 0 [ 2581.566843][T19978] pgrefill 0 [ 2581.566843][T19978] pgscan 0 [ 2581.566843][T19978] pgsteal 0 [ 2581.566843][T19978] pgactivate 0 [ 2581.573160][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 2581.573176][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 2581.573190][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2581.573209][ C1] ? __kthread_parkme+0x108/0x1c0 [ 2581.578852][T19978] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=19973,uid=0 [ 2581.584440][ C1] ? __kasan_check_read+0x11/0x20 [ 2581.584455][ C1] kthread+0x361/0x430 [ 2581.584468][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 2581.584480][ C1] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 2581.584499][ C1] ret_from_fork+0x24/0x30 [ 2581.591727][T19978] Memory cgroup out of memory: Killed process 19973 (syz-executor.3) total-vm:72580kB, anon-rss:8952kB, file-rss:34820kB, shmem-rss:0kB [ 2581.595815][ C1] [ 2581.595824][ C1] Allocated by task 19994: [ 2581.595837][ C1] save_stack+0x23/0x90 [ 2581.595848][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2581.595858][ C1] kasan_slab_alloc+0xf/0x20 [ 2581.595876][ C1] kmem_cache_alloc+0x121/0x710 [ 2581.605856][ T1057] oom_reaper: reaped process 19973 (syz-executor.3), now anon-rss:0kB, file-rss:34840kB, shmem-rss:0kB [ 2581.610423][ C1] mempool_alloc_slab+0x47/0x60 [ 2581.764044][ C1] mempool_alloc+0x169/0x380 [ 2581.764059][ C1] bio_alloc_bioset+0x3b9/0x680 [ 2581.764079][ C1] blkdev_direct_IO+0x3a5/0x1660 [ 2581.780272][ C1] generic_file_read_iter+0x283/0x1ce0 [ 2581.780285][ C1] blkdev_read_iter+0x120/0x190 [ 2581.780297][ C1] aio_read+0x252/0x3b0 [ 2581.780316][ C1] io_submit_one+0x1054/0x2ef0 [ 2581.834164][ C1] __x64_sys_io_submit+0x1bd/0x570 [ 2581.834178][ C1] do_syscall_64+0xfd/0x6a0 [ 2581.834198][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2581.844517][ C1] [ 2581.844524][ C1] Freed by task 16: [ 2581.844538][ C1] save_stack+0x23/0x90 [ 2581.844549][ C1] __kasan_slab_free+0x102/0x150 [ 2581.844558][ C1] kasan_slab_free+0xe/0x10 09:47:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070") r1 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x1d, 0x0, 0x4) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x10000, 0x0) ioctl$KDENABIO(r2, 0x4b36) [ 2581.844576][ C1] kmem_cache_free+0x86/0x320 [ 2581.893259][ C1] mempool_free_slab+0x1e/0x30 [ 2581.898026][ C1] mempool_free+0xeb/0x370 [ 2581.902435][ C1] bio_free+0x267/0x420 [ 2581.906569][ C1] bio_put+0xda/0x110 [ 2581.910529][ C1] bio_check_pages_dirty+0x3de/0x560 [ 2581.915820][ C1] blkdev_bio_end_io+0x30d/0x4b0 [ 2581.920736][ C1] bio_endio+0x611/0xaf0 [ 2581.924995][ C1] blk_update_request+0x32e/0xc10 [ 2581.929998][ C1] blk_mq_end_request+0x5b/0x560 [ 2581.934930][ C1] end_cmd+0x111/0x310 [ 2581.938984][ C1] null_complete_rq+0x19/0x20 [ 2581.943637][ C1] blk_done_softirq+0x2fe/0x4d0 [ 2581.948465][ C1] __do_softirq+0x262/0x98c [ 2581.952936][ C1] [ 2581.955247][ C1] The buggy address belongs to the object at ffff8880a0b43180 [ 2581.955247][ C1] which belongs to the cache bio-1 of size 216 [ 2581.968761][ C1] The buggy address is located 20 bytes inside of [ 2581.968761][ C1] 216-byte region [ffff8880a0b43180, ffff8880a0b43258) [ 2581.981955][ C1] The buggy address belongs to the page: [ 2581.987583][ C1] page:ffffea000282d0c0 refcount:1 mapcount:0 mapping:ffff8880a62a3c40 index:0xffff8880a0b432c0 [ 2581.997999][ C1] flags: 0x1fffc0000000200(slab) [ 2582.002914][ C1] raw: 01fffc0000000200 ffffea000249f648 ffffea00023a8248 ffff8880a62a3c40 [ 2582.011490][ C1] raw: ffff8880a0b432c0 ffff8880a0b43040 000000010000000b 0000000000000000 [ 2582.020045][ C1] page dumped because: kasan: bad access detected [ 2582.026428][ C1] [ 2582.028747][ C1] Memory state around the buggy address: [ 2582.034359][ C1] ffff8880a0b43080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 2582.042415][ C1] ffff8880a0b43100: 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2582.050453][ C1] >ffff8880a0b43180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2582.058487][ C1] ^ [ 2582.063096][ C1] ffff8880a0b43200: fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc [ 2582.071144][ C1] ffff8880a0b43280: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 2582.079183][ C1] ================================================================== [ 2582.087275][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 2582.093866][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.3.0-rc3+ #122 [ 2582.102782][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2582.112813][ C1] Call Trace: [ 2582.116083][ C1] dump_stack+0x172/0x1f0 [ 2582.120419][ C1] panic+0x2dc/0x755 [ 2582.124307][ C1] ? add_taint.cold+0x16/0x16 [ 2582.128979][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 2582.133978][ C1] ? trace_hardirqs_on+0x5e/0x240 [ 2582.138980][ C1] ? blkdev_bio_end_io+0x3e3/0x4b0 [ 2582.144084][ C1] end_report+0x47/0x4f [ 2582.148231][ C1] ? blkdev_bio_end_io+0x3e3/0x4b0 [ 2582.153319][ C1] __kasan_report.cold+0xe/0x36 [ 2582.158146][ C1] ? blkdev_bio_end_io+0x3e3/0x4b0 [ 2582.163253][ C1] kasan_report+0x12/0x17 [ 2582.167591][ C1] __asan_report_load1_noabort+0x14/0x20 [ 2582.173223][ C1] blkdev_bio_end_io+0x3e3/0x4b0 [ 2582.178152][ C1] ? check_disk_change+0x140/0x140 [ 2582.183253][ C1] bio_endio+0x611/0xaf0 [ 2582.187479][ C1] blk_update_request+0x32e/0xc10 [ 2582.192497][ C1] blk_mq_end_request+0x5b/0x560 [ 2582.197412][ C1] end_cmd+0x111/0x310 [ 2582.201458][ C1] null_complete_rq+0x19/0x20 [ 2582.206110][ C1] blk_done_softirq+0x2fe/0x4d0 [ 2582.210942][ C1] ? cyc2ns_read_begin+0x141/0x170 [ 2582.216036][ C1] ? blk_rq_map_sg.cold+0x1f/0x1f [ 2582.221047][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2582.227268][ C1] __do_softirq+0x262/0x98c [ 2582.231754][ C1] ? takeover_tasklets+0x820/0x820 [ 2582.236860][ C1] run_ksoftirqd+0x8e/0x110 [ 2582.241372][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 2582.246292][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 2582.252520][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 2582.258754][ C1] ? __kthread_parkme+0x108/0x1c0 [ 2582.263756][ C1] ? __kasan_check_read+0x11/0x20 [ 2582.268759][ C1] kthread+0x361/0x430 [ 2582.272808][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 2582.279031][ C1] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 2582.285258][ C1] ret_from_fork+0x24/0x30 [ 2582.290770][ C1] Kernel Offset: disabled [ 2582.295091][ C1] Rebooting in 86400 seconds..