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Additional info: reporter: libreport-2.7.2 BUG: sleeping function called from invalid context at mm/slab.h:391 in_atomic(): 1, irqs_disabled(): 0, pid: 379, name: systemd-udevd no locks held by systemd-udevd/379. CPU: 0 PID: 379 Comm: systemd-udevd Not tainted 4.8.0-0.rc0.git2.1.fc26.x86_64 #1 Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.5.3 04/18/2016 0000000000000286 0000000062a06694 ffff8fe1ff72f8d0 ffffffffa1463ef3 ffff8fe1ff5832c0 ffffffffa1c7c846 ffff8fe1ff72f8f8 ffffffffa10de799 ffffffffa1c7c846 0000000000000187 0000000000000000 ffff8fe1ff72f920 Call Trace: [<ffffffffa1463ef3>] dump_stack+0x86/0xc3 [<ffffffffa10de799>] ___might_sleep+0x179/0x230 [<ffffffffa10de899>] __might_sleep+0x49/0x80 [<ffffffffa126ef96>] kmem_cache_alloc_trace+0x1e6/0x2d0 [<ffffffffa149ce00>] ? mpi_alloc+0x20/0x80 [<ffffffffa149ce00>] mpi_alloc+0x20/0x80 [<ffffffffa149a755>] mpi_read_raw_from_sgl+0xd5/0x1e0 [<ffffffffa1403666>] rsa_verify+0x66/0x100 [<ffffffffa1270bf5>] ? __kmalloc+0x2e5/0x320 [<ffffffffa1404ab9>] pkcs1pad_verify+0x149/0x190 [<ffffffffa141f379>] public_key_verify_signature+0x1f9/0x290 [<ffffffffa141f425>] public_key_verify_signature_2+0x15/0x20 [<ffffffffa141f07c>] verify_signature+0x3c/0x50 [<ffffffffa14212ed>] pkcs7_validate_trust+0x11d/0x230 [<ffffffffa11f518b>] verify_pkcs7_signature+0xbb/0x180 [<ffffffffa115c24d>] mod_verify_sig+0xdd/0x130 [<ffffffffa1158f8c>] load_module+0x16c/0x2960 [<ffffffffa124a05c>] ? vmap_page_range_noflush+0x25c/0x360 [<ffffffffa1037e89>] ? sched_clock+0x9/0x10 [<ffffffffa10ea457>] ? sched_clock_cpu+0xa7/0xc0 [<ffffffffa1234ba3>] ? __might_fault+0x43/0xa0 [<ffffffffa1234ba3>] ? __might_fault+0x43/0xa0 [<ffffffffa115b8f2>] SYSC_init_module+0x172/0x1b0 [<ffffffffa115ba5e>] SyS_init_module+0xe/0x10 [<ffffffffa1003fec>] do_syscall_64+0x6c/0x1e0 [<ffffffffa18f18bf>] entry_SYSCALL64_slow_path+0x25/0x25 Potential duplicate: bug 1361614
Created attachment 1194096 [details] File: dmesg
problem was that when only on battery laptop would not resume, it would sort of start but then a reset happened and a fresh new hardware boot took place instead. I think this might be fixed in Dell's 1.7 version of the BIOS for this laptop, at least 4.8.x now resume from sleep seems to work.
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 24 kernel bugs. Fedora 24 has now been rebased to 4.7.4-200.fc24. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 25, and are still experiencing this issue, please change the version to Fedora 25. If you experience different issues, please open a new bug report for those.
*********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 4 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.
ok